JSJ#.12055零部件技术规格书18秒延时冲洗电磁阀A版.doc
JET JSJ-3X Short Service Jack 产品说明书
OWNER'S MANUALJSJ-3X Short Service JackJET EQUIPMENT&TOOLS,INC.P.O.BOX1349253-351-6000A WMH Company Auburn,WA98071-1349Fax800-274-6840 e-mail****************M-45422310/01Important Information1-YEAR JET offers a one-year limited LIMITED WARRANTY warranty on this productReplacement parts for this tool are available directly form JET Equipment&Tools.To place an order,call1-800-274-6848.Please have the following information ready:1.Visa,MasterCard,or Discover Card number2.Expiration date3.Part number listed within this manual4.Shipping address other than a Post Office box.JET Equipment&Tools makes every effort to assure that parts meet high quality and durability standards and warrants to the original retail consumer/purchaser of our parts that each such part(s)to be free from defects in materials and workmanship for a period of thirty(30)days from the date of purchase.Please retain your dated sales receipt as proof of purchase to validate the warranty period.JET makes every effort to assure that its products meet high quality and durability standards and warrants to the original retail consumer/purchaser of our products that each product be free from defects in materials and workmanship as follows:1YEAR LIMITED WARRANTY ON THIS JET PRODUCT.Warranty does not apply to defects due directly or indirectly to misuse,abuse,negligence or accidents,repairs or alterations outside our facilities or to a lack of maintenance.JET LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD SPECIFIED ABOVE FROM THE DATE THE PRODUCT WAS PURCHASED AT RETAIL.EXCEPT AS STATED HEREIN,ANY IMPLIED WARRANTIES OR MECHANTABILITY AND FITNESS ARE EXCLUDED.SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG THE IMPLIED WARRANTY LASTS,SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.JET SHALL IN NO EVENT BE LIABLE FOR DEATH,INJURIES TO PERSONS OR PROPERY OR FOR INCIDENTAL,CONTINGENT,SPECIAL OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF OUR PRODUCTS.SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES,SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.To take advantage of this warranty,the product or part must be returned for examination, postage prepaid,to an authorized service station designated by our Auburn office.Proof of purchase date and an explanation of the complaint must accompany the merchandise.If our inspection discloses a defect,JET will either repair or replace the product or refund the purchase price,if we cannot readily and quickly provide a repair or replacement,if you are willing to accept such refund.JET will return repaired product or replacement at JET’s expense,but if it is determined there is no defect,or that the defect resulted from causes not within the scope of JET’s warranty,then the user must bear the cost of storing and returning the product.This warranty gives you specific legal rights,and you have other rights,which vary,from state to state.JET Equipment&Tools•P.O.Box1349,Auburn,WA98071-1349•(253)351-6000WARNING1.This is a lifting device only.Do not move or dolly the vehicle while on the jack.The load shall besupported immediately by other appropriate means.2.Do not overload.Overloading can cause damage to or failure of the jack.3.Lift only on areas of the vehicle specified by the vehicle manufacturer.4.This jack is designed for use on hard,level surfaces capable of sustaining the e on otherthan hard,level surfaces can result in jack instability and possible loss of load.5.Do not get under vehicle while jack is being used as the only support.6.If jack needs service,contact your local JET distributor for the location of the closest JET ServiceStation.e only factory replacement parts when replacement of parts is necessary.8.Failure to comply with all of these warnings may result in loss of load,damage to jack,and/or failureresulting in personal injury or property damage.Specifications:JSJ-3XStock Number (454223)Rated Capacity.................................................................................................................................3Ton Minimum Height...............................................................................................................................5-1/2”Maximum Height..................................................................................................................................21”Saddle..............................................................................................................................................5-1/8”Overall Length......................................................................................................................................26”Overall Width.......................................................................................................................................13”Handle Length................................................................................................................................373/4”Net Weight(approx.)........................................................................................................................86lb. Shipping Weight(approx.)................................................................................................................90lb. AssemblyNote:For parts identification,refer to parts list.1.Insert upper handle(34,page5)into lower handle(32,page5)and fasten with hex cap bolt(31,page5).2.Remove handle bolt(25,page5).3.Insert handle assembly into handle socket(27,page5).Make sure handle assembly engages gearshaft(29,page5)by turning handle back and forth and observing movement of handle socket gear (14,page7).4.Install handle bolt(25,page5)to secure handle assembly.LubricationNote:Before initial operation,lubricate the jack.1.Handle-use#2tube grease on release valve gears below handle and lightly grease handle at pointwhere it fits into socket.2.Lifting Arm-inject#2tube grease into grease fitting.3.Plunger-use#2tube grease to lubricate pump plunger.4.Lubricate pivoting and moving parts with a30W oil.Lubrication PointsOperating InstructionsImportant:Sometimes during shipment and handling,air gets into the hydraulic system,causing poor lifting performance.Before initial operation,purge any air from the system by fully opening release(turn handle counter-clockwise).Then,while holding the saddle down,pump handle rapidly several times.Raising the Jack1.Turn handle clockwise,until resistance is felt,to close release valve.Do not over tighten.2.Place jack directly under object to be lifted.Make sure saddle takes up weight firmly,and centrally.Check positioning under slight load to confirm jack or load will not slip.3.Raise jack by pumping handle until desired height is reached.After lifting,secure load byappropriate means.Do not use jack as the only means of support.Lowering the Jack1.Slowly turn handle counter-clockwise.Speed of descent is controlled by how much the release valveis turned.Always store jack in the fully lowered position.TroubleshootingIf jack fails to raise to its limit,remove oil fill plug(7,page7).Fill with just enough quality hydraulic jack fluid so that the jack raises to its limit.Index PartNo.No.Description Size Qty.1..........JSJ3S-01.........................Retainer Ring*. (2)2..........JSJ3S-02.........................Washer (2)3..........JSJ3S-03.........................Front Wheel* (2)4..........JSJ3S-04.........................Side Plate Assembly. (1)5..........JSJ3S-05.........................Lock Washer (2)6..........JSJ3S-06.........................Nut................................................................M16. (2)7..........JSJ3S-07.........................Caster Assembly*(inclds:#7-10).. (2)8..................................................Ball Ring. (2)9..................................................Ball Bearing (38)10................................................Ball Cover. (2)11........JSJ3S-11.........................Lock Washer (4)12........JSJ3S-12.........................Socket Head Cap Screw................................M12x25. (2)13........JSJ3S-13.........................Arm Shaft.. (1)14........JSJ3S-14.........................Retainer Ring.. (2)15........JSJ3S-15.........................Nut................................................................M10. (3)16........JSJ3S-16.........................Lock Washer (3)17........JSJ3S-17.........................Shaft (1)18........JSJ3S-18.........................Nut................................................................M12. (2)19........JSJ3S-19.........................Bolt (2)20........JSJ3S-20.........................Lock Washer (2)21........JSJ3S-21.........................Pin. (1)22........JSJ3S-22.........................Washer (1)23........JSJ3S-23.........................Gear. (1)24........JSJ3S-24.........................Pump Pin.. (1)25........JSJ3S-25.........................Bolt (1)26........JSJ3S-26.........................Torsion Spring* (1)27........JSJ3S-27.........................Handle Socket. (1)28........JSJ3S-28.........................Washer (1)29........JSJ3S-29.........................Gear Shaft. (1)30........JSJ3X-30.........................Power Unit Assembly (1)31........JSJ3S-31.........................Bolt*..............................................................M6x35 (1)32........JSJ3S-32.........................Lower Handle*. (1)33........JSJ3S-33.........................Handle Grip*. (1)34........JSJ3S-34.........................Upper Handle*. (1)35........JSJ3S-35.........................Bolt (2)36........JSJ3S-36.........................Lifting Arm Assembly (1)37........JSJ3S-37.........................Saddle*.. (1)38........JSJ3S-38.........................Retainer Ring.. (2)39........JSJ3S-39.........................Grease Fitting.. (1)40........JSJ3S-40.........................Cross Head.. (1)41........JSJ3S-41.........................Pin. (1)42........JSJ3S-42.........................Return Spring*. (1)*Indicates normal stocked part.Other parts may be purchased on a special order basis only.Contact JET Equipment&Tools(1-800-274-6848)for details.Index PartNo.No.Description Size Qty.2..........JSJ3X-P02.......................O-Ring**......................................................30x3.55. (1)3..........JSJ3X-P03.......................Tank Nut (1)4..........JSJ3X-P04.......................O-Ring**.. (2)5..........JSJ3X-P05.......................Cylinder.. (1)6..........JSJ3X-P06.......................Oil Tank. (1)7..........JSJ3X-P07.......................Oil Fill Plug**. (1)8..........JSJ3X-P08.......................U-Cup** (1)9..........JSJ3X-P09.......................O-Ring**......................................................33x3.55. (1)11........JSJ3X-P11.......................Gear Retaining Nut........................................M8 (1)12........JSJ3X-P12.......................O-Ring**......................................................16x2.4 (1)13........JSJ3X-P13.JSJ3S-P15....Release Valve Assembly*. (1)14........JSJ3X-P14.......................Valve Stem.. (1)15........JSJ3X-P15.......................Guide Plate.. (1)16........JSJ3X-P16.......................Ball................................................................6 (1)17........JSJ3X-P17.......................Seal Washer**.. (1)18........JSJ3X-P18.......................Screw.. (1)19........JSJ3X-P19.......................Adjustment Screw.. (1)20........JSJ3X-P20.......................Seal Washer**.. (1)21........JSJ3X-P21.......................Wiper**. (1)22........JSJ3X-P22.......................Back Up Ring**.. (1)23........JSJ3X-P23.......................O-ring**.......................................................16x2.4 (1)24........JSJ3X-P24.......................Base. (1)25........JSJ3X-P25.......................Piston Pump. (1)26........JSJ3X-P26.......................Ball................................................................4 (1)27........JSJ3X-P27.......................Ball................................................................6 (1)28........JSJ3X-P28.......................Screw.. (1)29........JSJ3X-P29.......................Ball................................................................4 (1)30........JSJ3X-P30.......................Adapter.. (1)31........JSJ3X-P31.......................Spring.. (1)32........JSJ3X-P32.......................Ram. (1)33........JSJ3X-P33.......................O-ring**.......................................................14x2.4 (1)34........JSJ3X-P34.......................Washer (1)35........JSJ3X-P35.......................Back Up Ring.. (1)36........JSJ3X-P36.......................Spring.. (1)37........JSJ3X-P37.......................Ram. (1)38........JSJ3X-P38.......................Back Up Ring**. (1)39........JSJ3X-P39.......................O-ring**.......................................................50x2.4 (1)40........JSJ3X-P40.......................Cylinder Gasket** (1)41........JSJ3X-P41.......................Spring.. (1)42........JSJ3X-P42.......................O-ring**.......................................................6x3.. (3)43........JSJ3X-P43.......................Ball................................................................6 (1)44........JSJ3X-P44.......................Spring.. (1)45........JSJ3X-P45.......................Back Up Ring**. (2)46........JSJ3X-P46.......................Screw.. (1)47........JSJ3X-P47.......................Ball................................................................6 (1)48........JSJ3X-P48.......................Screw.. (1)49........JSJ3X-P49.......................Ball................................................................3 (1)50........JSJ3X-P50.......................Pin. (1)............JSJ3S-SK........................Seal Kit*(inclds parts marked with an“**”)......................................... ............JSJ3X-30.........................Power Unit Assembly(inclds:index numbers2-50)............................. *Indicates normal stocked part.Other parts may be purchased on a special order basis only.Contact JET Equipment&Tools(1-800-274-6848)fordetails.TGJET EQUIPMENT&TOOLS,INC.2415West Valley Highway N Fax:800-274-6840 A WMH Company P.O.Box1349Phone:253-351-6000 Auburn,WA98071-1349e-mail:****************。
长梯形服务杆 JET 模型 JSJ 服务杆操作指南说明书
Operating Instructions and Parts ManualLong Chassis Service JacksModels JSJ-3T/JSJ-5T/JSJ-10TWMH TOOL GROUP2420 Vantage DriveElgin, Illinois 60123 Part No. M-454430 Ph.: 800-274-6848 Revision A8/05 Copyright © WMH Tool GroupThis manual has been prepared for the owner and operators of a JET Model JSJ Service Jack. Its purpose, aside from machine operation, is to promote safety using accepted operating and maintenance procedures. To obtain maximum life and efficiency from your jack and to aid in using it safely, please read this manual thoroughly and follow the instructions carefully.Warranty and ServiceWMH Tool Group warrants every product it sells. If one of our tools needs service or repair, one of our Authorized Service Center located throughout the United States can provide quick service or information.In most cases, a WMH Tool Group Service Center can assist in authorizing repair work, obtaining parts, or perform routine or major maintenance repair on your JET product.For the name of an Authorized Service Center in your area, please call 1-800-274-6848, or visit our web site at More InformationRemember, WMH Tool Group is consistently adding new products to the line. For complete, up-to-date product information, check with your local WMH Tool Group distributor, or visit our web site at WMH Tool Group WarrantyWMH Tool Group makes every effort to assure that its products meet high quality and durability standards and warrants to the original retail consumer/purchaser of our products that each product be free from defects in materials and workmanship as follows: 1 YEAR LIMITED WARRANTY ON ALL PRODUCTS UNLESS SPECIFIED OTHERWISE. This Warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence or accidents, normal wear-and-tear, repair or alterations outside our facilities, or to a lack of maintenance.WMH TOOL GROUP LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD SPECIFIED ABOVE, BEGINNING FROM THE DATE THE PRODUCT WAS PURCHASED AT RETAIL. EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OR MERCHANTABILITY AND FITNESS ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG THE IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. IN NO EVENT SHALL WMH TOOL GROUP BE LIABLE FOR DEATH, INJURIES TO PERSONS OR PROPERTY, OR FOR INCIDENTAL, CONTINGENT, SPECIAL, OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF OUR PRODUCTS. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.To take advantage of this warranty, the product or part must be returned for examination, postage prepaid, to an Authorized Service Center designated by our office. Proof of purchase date and an explanation of the complaint must accompany the merchandise. If our inspection discloses a defect, we will either repair or replace the product at our discretion, or refund the purchase price if we cannot readily and quickly provide a repair or replacement. We will return the repaired product or replacement at WMH Tool Group’s expense, but if it is determined there is no defect, or that the defect resulted from causes not within the scope of WMH Tool Group’s warranty, then the user must bear the cost of storing and returning the product. This warranty gives you specific legal rights; you may also have other rights, which vary from state to state.WMH Tool Group sells through distributors only. Members of the WMH Tool Group reserve the right to effect at any time, without prior notice, alterations to parts, fittings and accessory equipment, which they may deem necessary for any reason whatsoever.Table of ContentsWarranty and Service (2)Table of Contents (3)Warning (3)Introduction (4)Description (4)Specifications (4)Unpacking (5)Assembly (5)Before Operation (5)Operation (5)Maintenance (5)Replacement Parts (6)JSJ-3T, JSJ-5T, JSJ-10T Service Jacks (7)Parts List: JSJ-3T Service Jack (8)Parts List: JSJ-5T Service Jack (10)Parts List: JSJ-10T Service Jack (12)1. Read and understand the entire owner’s manual before attempting assembly or operation.2. This jack is designed for lifting vehicles only.3. The vehicle owner’s manual should be consulted prior to lifting the vehicle. Lift only on areas of thevehicle specified by the vehicle manufacturer.4. The jack must be on level and solid ground with wheels of vehicle facing straight ahead.5. Do not overload the jack. Overloading can cause damage to or failure of the jack.6. No one should remain in a vehicle that is being lifted.7. When lifting the vehicle, be sure to place the axle on the center of the jack saddle.8. After lifting the vehicle, place safety stands under the axles.9. Never get under a vehicle that is supported only by a jack.10. Never move the jack while is it supporting the vehicle.11. When lowering the vehicle, make sure nobody is around or under the lifted vehicle. Lower slowly.12. Safety valve is factory adjusted and no further adjustment is required.13. While not in use, always keep the handle straight up and locked so that it won’t fall.14. Read and understand the warnings posted on the jack and in this manual. Failure to comply with all ofthese warnings may result in loss of load, damage to jack and/or personal injury or property damage.15. Replace the warning labels if they become obscured or removed.16. Use only factory replacement parts when part replacement is necessary.- - SAVE THESE INSTRUCTIONS - -IntroductionThis manual is provided by WMH Tool Group covering the safe operation and maintenance procedures for a JET Model JSJ Service Jack. This manual contains instructions on assembly, safety precautions, general operating procedures, maintenance instructions and parts breakdown. This jack has been designed and constructed to provide years of trouble free operation if used in accordance with instructions set forth in this manual. If there are any questions or comments, please contact either your local supplier or WMH Tool Group. WMH Tool Group can also be reached at our web site: .DescriptionThe Model JSJ Service Jack is for heavy-duty automotive and truck repair and maintenance. It’s equipped with strong steel side plates, an extra wide swivel saddle, foot pump and locking T-bar handle. Hydraulic cylinder parts have been high-pressure tested at the factory, and parts at maximum stress points have been heat-treated. Also features a safety overload bypass system.SpecificationsModel Number.....................................JSJ-3T................................JSJ-5T.................................JSJ-10T Stock Number......................................454430...............................454450. (454410)Capacity (ton)...............................................3.........................................5 (10)Minimum Height (in.)..................................5.1....................................5.91.......................................6.30 Maximum Height (in.)..............................23.62..................................22.05.....................................22.05 Overall Length (in.)..................................51.6.................................55-1/2....................................60-7/8 Overall Width (in.)....................................12.8...............................14-5/16....................................19-1/2 Handle Length (in.).................................45.28..................................45.28.....................................45.28 Net Weight (lbs.).......................................155.....................................210. (320)The above specifications were current at the time this manual was published, but because of our policy of continuous improvement, WMH Tool Group reserves the right to change specifications at any time and without prior notice, without incurring obligations.UnpackingOpen shipping container and check for shippingdamage. Report any damage immediately toyour distributor and shipping agent. Do not discard any shipping material until the ServiceJack is assembled and running properly.AssemblyThe numbers in parentheses refer to the itemnumbers on the parts breakdown, page 7.1. Insert the handle (38) as far as it will go intothe handle socket (26).2. Tighten the hex cap screw (30) securely.When transporting the jack, the handle can beremoved and carried separately.Before OperationBefore operating the jack, any air in thehydraulic system must be removed. Proceed asfollows:1. Open the release valve by turning therelease valve knob (39) counter-clockwise.Pump the foot pedal (27) about six fullstrokes to let the air out of the hydraulicsystem.2. Close the release valve by turning therelease valve knob (39) clockwise as far asit will go.3. Pump the foot pedal (27) to raise the jack asfar up as it will go. Lower the jack byopening the release valve (39).NOTE: If the jack does not immediately respondto the pump action, repeat steps 1 through 3.OperationDo not use a saddle extenderwith this jack. Failure to comply may causedamage to property and/or serious injury.1. To raise the vehicle, make sure the releasevalve knob (39) is closed – turn it clockwiseuntil resistance is felt; do not overtighten.2. Carefully position the jack under the vehicle with the saddle under the point of contact.3. Pull the lock lever (31) up and push it over to the left until it slides into the upper slot.4. Pump the handle (38), or use the foot pedal (27) to raise the vehicle.5. To lower the vehicle, slowly and carefully rotate the release valve knob (39) counterclockwise. Speed of descent iscontrolled by how much the knob is rotated. Make sure all tools and personnel are clear before lowering the load. Lower slowly. Maintenance Lubricate the pin and other moving elements on the Lifting Arm with #2 tube grease. Lubricate the pin and other moving parts of the Handle Assembly. Tighten any loose screws. Insert grease into the grease fitting on the Front Wheels. With saddle completely lowered and handle in its lowest position, remove oil plug and check oil level. If low, fill with hydraulic jack oil until oil is level with the inner cylinder as seen from the opening of the filler hole. NOTE: Completely drain and re-fill the oil tank at least once a year. With saddle completely lowered and handle in lowest position, remove the oil plug. Lay the jack on its side and drain fluid into an appropriate container. Re-fill with good quality hydraulic jack oil and replace oil plug. Never use brake fluid or any other highly viscous or volatile oil. Always store jack in the fully lowered position with handle upright.TroubleshootingNumbers in parentheses refer to the item numbers on the parts breakdown, page 7. Trouble Probable CauseRemedy Release valve not properly closed.Tighten release valve knob (39). No oil in system.Fill to prescribed level. Jack is overloaded.Remedy overload condition. Use jack with proper capacity for the load. Release Valve (52-54) or Safety Valve(55-60) malfunctioning. Valve Ball notproperly seated.Clean valves to remove dirt or foreign matter and replace oil. Jack will not lift.Seal/gasket worn out or defective.Replace seal/gasket. Jack will only lift partway. Oil level low or too high. Fill to proper level, or remove excess oil.Release Valve (52-54) or Safety Valve (55-60) malfunctioning. Valve Ball not properly seated. Inspect valves; clean and adjust seatsurface.Jack will lift load, but will not hold. Seal/gasket worn out or defective. Replace seal/gasket.Release valve (52-54) not opening. Clean and adjust Release Valve.Reservoir is overfilled. Drain oil to proper level.Jack will not lower after unloading. Linkages binding. Clean and lubricate moving parts.Pump gasket (50) defective or Valves malfunctioning. Replace gasket and/or clean valves.Oil level low, or dirty oil. Fill or replace oil.Poor lift performance. Air trapped in system. Bleed air from system.Pump plunger (49) bent or marred. Replace pump plunger.Jack Spring damaged. Replace spring.Jack will not lower completely. Link section warped or deformed due topossible over-loading.Replace warped parts.Replacement PartsReplacement parts are listed on the following pages. To order parts or reach our service department, call 1-800-274-6848 between 7:30 a.m. and 6:00 p.m. (CST), Monday through Friday. Having the Model Number and Serial Number of your machine available when you call will allow us to serve you quickly and accurately.JSJ-3T, JSJ-5T, JSJ-10T Service JacksParts List: JSJ-3T Service JackIndex No. Part No. Description Size Qty1...............JSJ3M-18................Frame and Lift Arm Assembly (1)2...............JSJ3T-2..................Front Wheel (2)3...............JSJ3M-16................Flat Washer.................................................Ø 22.5 x 2mm. (2)4...............JSJ3M-15................Snap Ring....................................................Ø 15mm. (2)5...............JSJ3T-5..................Grease Fitting (4)6...............JSJ3T-6..................Saddle.. (1)7...............JSJ3M-12................Link Rod.. (2)8...............JSJ3M-11................Link Rod Bolt. (2)9...............JSJ3M-8..................Lock Washer................................................M16. (2)10.............JSJ3M-9..................Hex Nut.......................................................M16. (2)11.............JSJ3M-21................Spring (1)12.............TS-2210161............Hex Cap Screw............................................M10 x 16mm (1)13.............TS-1491031............Hex Cap Screw............................................M10 x 25mm (2)14.............TS-2361101............Lock Washer................................................M10. (2)15.............JSJ3T-15................Shaft.. (1)16.............JSJ3M-07................Rear Wheel Assembly.. (2)17.............JSJ3M-02................Hex Nut.......................................................M12 x 1.25mm (4)18.............JSJ3M-32................Snap Ring....................................................Ø 18mm. (2)19.............JSJ3M-33................Shaft.. (1)20.............TS-1550061............Flat Washer.................................................M8 (1)21.............JSJ3T-21................Pin...............................................................Ø 3 x 18mm. (2)22.............JSJ3M-36................Link (2)23.............JSJ3T-23................Snap Ring....................................................Ø 12mm. (2)24.............JSJ3T-24................Pedal Pin. (1)25.............JSJ3M-26................Spring (1)26.............JSJ3T-26................Handle Socket.. (1)27.............JSJ3M-29................Pedal. (1)28.............JSJ3M-40................Lock Nut......................................................M10. (1)29.............JSJ3M-41................Flat Washer.................................................M10. (2)30.............JSJ3M-42................Hex Bolt.......................................................M10 x 35mm (1)31.............JSJ3T-31................Control Rod (1)32.............JSJ3T-32................Handle Sleeve.. (2)33.............JSJ3T-33................Fixing Ring. (1)34.............JSJ3T-34................Spring (1)35.............JSJ3M-53................Flat Washer.................................................Ø 10mm. (1)36.............JSJ3T-36................Rod Joint. (1)37.............JSJ3T-137...............Cotter Pin....................................................Ø 4 x 20mm. (1)38.............JSJ3T-38................Handle.. (1)39.............JSJ3T-39................Knob.. (1)40.............JSJ3T-40................Lock Pin......................................................Ø 4 x 40mm. (1)41.............JSJ3M-28................Universal Joint Assembly. (1)42.............JSJ3T-42................Pin...............................................................Ø 3 x 20mm. (1)43.............JSJ3M-43................Spring (1)44.............JSJ3T-44................Lock Pin......................................................Ø 3 x 18mm. (1)45.............JSJ3T-45................Release Rod.. (1)46.............JSJ3T-46................Lock Pin......................................................Ø 4 x 20mm. (2)47.............JSJ3T-47................Cover. (1).................JSJ3T-200...............Hydraulic Cylinder Assembly (includes index # 48 thru 76)48.............JSJ3T-48................Pump Plunger Pin (1)49.............JSJ3T-49................Pump Plunger (1)50.............JSJ3T-50................Nylon Gasket *.............................................Ø 14mm. (2)51.............JSJ3T-51................O-Ring *......................................................Ø 14 x 2.65mm.. (2)52.............JSJ3T-52................Release Pin (1)53.............JSJ3T-53................Seal *. (1)54.............SB-6MM..................Steel Ball.....................................................Ø 6mm (2)55.............SB-4MM..................Steel Ball.....................................................Ø 4mm (1)56.............JSJ3T-56................Safety Valve Ball Seat.. (1)57.............JSJ3T-57................Safety Valve Spring (1)58.............JSJ3T-58................Safety Valve Adjusting Screw (1)59.............JSJ3T-59................Seal *. (1)60.............JSJ3T-60................Safety Valve Screw. (1)61.............JSJ3T-61................Spring (1)62.............SB-9MM..................Steel Ball.....................................................Ø 9mm (1)63.............JSJ3T-63................Spring (1)64.............JSJ3T-64................Copper Washer (1)65.............TS-1506011............Socket Head Cap Screw..............................M12 x 20mm (1)66.............JSJ3T-66................Oil Filler Plug. (1)67.............JSJ3T-67................Oil Tank Assembly.. (1)68.............JSJ3T-68................Snap Ring....................................................Ø 36mm. (1)69.............JSJ3T-69................O-Ring Retainer (1)70.............JSJ3T-70................O-Ring *......................................................Ø 36 x 4.6mm. (1)71.............JSJ3T-71................Seal Washer * (1)72.............JSJ3T-72................Piston Ring. (1)73.............JSJ3T-73................Ram.. (1)74.............JSJ3T-74................Bushing (2)75.............JSJ3T-75................O-Ring *......................................................Ø 43 x 3.55mm.. (1)76.............JSJ3T-76................Snap Ring (1).................JSJ3T-RK...............Repair Kit for JSJ-3T............................................................................... NOTE: Items marked with an asterisk (*) are included in the Repair Kit.Parts List: JSJ-5T Service JackIndex No. Part No. Description Size Qty1...............JSJ5M-18................Frame and Lift Arm Assembly (1)2...............JSJ5T-2..................Front Wheel (2)3...............JSJ5M-16................Flat Washer.................................................Ø 22.5 x 2mm. (2)4...............JSJ5M-15................Snap Ring....................................................Ø 19mm. (4)5...............JSJ3T-5..................Grease Fitting (3)6...............JSJ5T-6..................Saddle.. (1)7...............JSJ5M-12................Link Rod.. (2)8...............JSJ5M-11................Link Rod Bolt. (2)9...............JSJ5M-8..................Lock Washer................................................M20. (2)10.............JSJ5M-9..................Hex Nut.......................................................M20. (2)11.............JSJ5M-21................Spring (1)12.............TS-2210161............Hex Cap Screw............................................M10 x 16mm (1)13.............TS-1491031............Hex Cap Screw............................................M10 x 25mm (2)14.............TS-2361101............Lock Washer................................................M10. (2)15.............JSJ5T-15................Shaft.. (1)16.............JSJ5T-16................Rear Wheel Assembly.. (2)17.............JSJ3M-02................Hex Nut.......................................................M12 x 1.25mm (4)18.............JSJ3M-32................Snap Ring....................................................Ø 18mm. (2)19.............JSJ5M-33................Shaft.. (1)20.............TS-1550061............Flat Washer.................................................M8 (1)21.............JSJ3T-21................Pin...............................................................Ø 3 x 18mm. (2)22.............JSJ5M-36................Link (2)23.............JSJ3T-23................Snap Ring....................................................Ø 12mm. (2)24.............JSJ3T-24................Pedal Pin. (1)25.............JSJ3M-26................Spring (1)26.............JSJ3T-26................Handle Socket.. (1)27.............JSJ3M-29................Pedal. (1)28.............JSJ3M-40................Lock Nut......................................................M10. (1)29.............JSJ3M-41................Flat Washer.................................................M10. (2)30.............JSJ3M-42................Hex Cap Screw............................................M10 x 35mm (1)31.............JSJ3T-31................Control Rod (1)32.............JSJ3T-32................Handle Sleeve.. (2)33.............JSJ3T-33................Fixing Ring. (1)34.............JSJ3T-34................Spring (1)35.............JSJ3M-53................Flat Washer.................................................Ø 10mm. (1)36.............JSJ3T-36................Rod Joint. (1)37.............JSJ3T-137...............Cotter Pin....................................................Ø 4 x 20mm. (1)38.............JSJ3T-38................Handle.. (1)39.............JSJ3T-39................Knob.. (1)40.............JSJ3T-40................Lock Pin......................................................Ø 4 x 40mm. (1)41.............JSJ10M-28..............Universal Joint Assembly. (1)42.............JSJ3T-42................Pin...............................................................Ø 3 x 20mm. (1)43.............JSJ3M-43................Spring (1)44.............JSJ3T-44................Lock Pin......................................................Ø 3 x 18mm. (1)45.............JSJ3T-45................Release Rod.. (1)46.............JSJ3T-46................Lock Pin......................................................Ø 4 x 20mm. (2)47.............JSJ5T-47................Cover. (1).................JSJ5T-200...............Hydraulic Cylinder Assembly (includes index #48 thru 76)48.............JSJ3T-48................Pump Plunger Pin (1)49.............JSJ3T-49................Pump Plunger (1)50.............JSJ3T-50................Nylon Gasket *.............................................Ø 14mm. (2)51.............JSJ3T-51................O-Ring *......................................................Ø 14 x 2.65mm.. (2)52.............JSJ3T-52................Release Pin (1)53.............JSJ3T-53................Seal *. (1)54.............SB-6MM..................Steel Ball.....................................................Ø 6mm (2)55.............SB-4MM..................Steel Ball.....................................................Ø 4mm (1)56.............JSJ3T-56................Safety Valve Ball Seat.. (1)57.............JSJ3T-57................Safety Valve Spring (1)58.............JSJ3T-58................Safety Valve Adjusting Screw (1)59.............JSJ3T-59................Seal *. (1)60.............JSJ3T-60................Safety Valve Screw. (1)61.............JSJ3T-61................Spring (1)62.............SB-9MM..................Steel Ball.....................................................Ø 9mm (1)63.............JSJ3T-63................Spring (1)64.............JSJ3T-64................Copper Washer (1)65.............TS-1506011............Socket Head Cap Screw..............................M12 x 20mm (1)66.............JSJ3T-66................Oil Filler Plug. (1)67.............JSJ5T-67................Oil Tank Assembly.. (1)68.............JSJ5T-68................Snap Ring....................................................Ø 40mm. (1)69.............JSJ5T-69................O-Ring Retainer (1)70.............JSJ5T-70................O-Ring *......................................................Ø 46.2 x 5.7mm. (1)71.............JSJ5T-71................Seal Washer * (1)72.............JSJ5T-72................Piston Ring. (1)73.............JSJ5T-73................Ram.. (1)74.............JSJ5T-74................Bushing (2)75.............JSJ5T-75................O-Ring *......................................................Ø 51.5 x 4.6mm. (1)76.............JSJ5T-76................Snap Ring (1).................JSJ5T-RK...............Repair Kit for JSJ-5T............................................................................... NOTE: Items marked with an asterisk (*) are included in the Repair Kit.Parts List: JSJ-10T Service JackIndex No. Part No. Description Size Qty1...............JSJ10M-18..............Frame and Lift Arm Assembly (1)2...............JSJ10T-2................Front Wheel (2)3...............JSJ10M-16..............Flat Washer.................................................Ø 22.5 x 2mm. (2)4...............JSJ10M-15..............Snap Ring....................................................Ø 19mm. (4)5...............JSJ3T-5..................Grease Fitting (3)6...............JSJ10T-6................Saddle.. (1)7...............JSJ10M-12..............Link Rod.. (2)8...............JSJ10M-11..............Link Rod Bolt. (2)9...............JSJ5M-8..................Lock Washer................................................M20. (2)10.............JSJ5M-9..................Hex Nut.......................................................M20. (2)11.............JSJ10M-21..............Spring (1)12.............TS-2210161............Hex Cap Screw............................................M10 x 16mm (1)13.............TS-1491031............Hex Cap Screw............................................M10 x 25mm (2)14.............TS-2361101............Lock Washer................................................M10. (2)15.............JSJ10T-15...............Shaft.. (1)16.............JSJ10T-16...............Rear Wheel Assembly.. (2)17.............TS-154010..............Hex Nut.......................................................M16. (2)17A...........TS-2361161............Lock Washer (not shown)............................M16. (2)18.............JSJ3M-32................Snap Ring....................................................Ø 18mm. (2)19.............JSJ10M-33..............Shaft.. (1)20.............TS-1550061............Flat Washer.................................................M8 (1)21.............JSJ3T-21................Pin...............................................................Ø 3 x 18mm. (2)22.............JSJ10M-36..............Link (2)23.............JSJ3T-23................Snap Ring....................................................Ø 12mm. (2)24.............JSJ3T-24................Pedal Pin. (1)25.............JSJ10M-26..............Spring (1)26.............JSJ3T-26................Handle Socket.. (1)27.............JSJ3M-29................Pedal. (1)28.............JSJ3M-40................Lock Nut......................................................M10. (1)29.............JSJ3M-41................Flat Washer.................................................M10. (2)30.............JSJ3M-42................Hex Cap Screw............................................M10 x 35mm (1)31.............JSJ3T-31................Control Rod (1)32.............JSJ3T-32................Handle Sleeve.. (2)33.............JSJ3T-33................Fixing Ring. (1)34.............JSJ3T-34................Spring (1)35.............JSJ3M-53................Flat Washer.................................................Ø 10mm. (1)36.............JSJ3T-36................Rod Joint. (1)37.............JSJ3T-137...............Cotter Pin....................................................Ø 4 x 20mm. (1)38.............JSJ3T-38................Handle.. (1)39.............JSJ3T-39................Knob.. (1)40.............JSJ3T-40................Lock Pin......................................................Ø 4 x 40mm. (1)41.............JSJ10M-28..............Universal Joint Assembly. (1)42.............JSJ3T-42................Pin...............................................................Ø 3 x 20mm. (1)43.............JSJ3M-43................Spring (1)44.............JSJ3T-44................Lock Pin......................................................Ø 3 x 18mm. (1)45.............JSJ3T-45................Release Rod.. (1)46.............JSJ3T-46................Lock Pin......................................................Ø 4 x 20mm. (2)47.............JSJ10T-47...............Cover. (1).................JSJ10T-200.............Hydraulic Cylinder Assembly (includes index # 48 thru 76)48.............JSJ10T-48...............Pump Plunger Pin (1)49.............JSJ10T-49...............Pump Plunger (1)50.............JSJ10T-50...............Nylon Gasket *.............................................Ø 15mm. (2)51.............JSJ10T-51...............O-Ring *......................................................Ø 15 x 2.65mm.. (2)52.............JSJ3T-52................Release Pin (1)53.............JSJ3T-53................Seal *. (1)54.............SB-6MM..................Steel Ball.....................................................Ø 6mm (2)55.............SB-4MM..................Steel Ball.....................................................Ø 4mm (1)。
施耐德PLC刷写程序说明-JSJ
SomachineA刷新程序说明1、Somachine对文件是以工程以及工程存档来管理的。
●工程文件(.project)：具有图标，可以双击直接用Somachine打开，属于可执行文件，具有友好性的特点。
但是因其首次在陌生的PC平台中使用时会导致库文件的丢失而报错，造成无法编译等错误，使其可移植性不够好。
●工程存档文件(.projectarchive)：其与工程文件(.project)是两个不同的概念。
工程存档文件可以解压出工程文件，甚至包括该程序所需硬件的库，可移植性好。
●首次分发文件时，将以工程存档文件(.projectarchive)下发。
2、下载操作（下装）：a)连接好PLC到PC的USB编程电缆，开启PLC电源，PC将自动安装M218的驱动，M218在RUN模式也可以下装程序；b)打开Somachine软件；c)依次单击“主页——显示现有机器——提取存档”，在弹出的“提取存档”对话框里选择工程存档文件(.projectarchive)的位置，并单击“打开”；d)在弹出的“工程存档”对话框里，勾选存档内容栏里面所有出现的选项。
并点击“解压”。
解压的位置在常规栏里设置，一般默认即可，若以后要清理垃圾，可记住这个目录；e)点击解压后，将弹出Somachine问题对话框。
勾选“应用于全部条目和文件”，覆盖存在的条目和文件，并点击“Yes”；该对话框可能会出现多次，每次均重复本条的操作；f)上述的操作后，将选项卡从“属性”切换到“程序”；g)点击出现的工具栏里的“在线——登录到‘Application[MyController:PLC]’”；h)如果弹出如下对话框，请点击确定；i)然后在“MyController——通讯设置”的选项卡中，点击“添加网关…”，将弹出网关对话窗，直接“确定”。
j)点击“扫描网络”按钮，并等待该按钮变成可操作状态。
然后点击，等待前面出现展开符号，然后点击展开所有项目，选中展开的最底层的(M218)SN ******[****.****]，变深色，如下图所示：k)点击“设置使用路径”，在弹出的“警告”窗口后，按组合键“AL T+F”，即可，如下图；不相同，将弹出如下窗口，请选择“登录并下装”，确定即可；下装之前，该平台将自动对程序进行编译并生成代码。
欣灵 JSJ系列 静态时间继电器 说明书
一、概述JSJ 系列静态时间继电器使用说明书三、继电器端子及内部接线(正视图)二、主要技术参数：JSJ 系列时间继电器(以下简称继电器)，用于交流操作的继电保护和自动化电路中以产生必要的延时。
较原电磁型继电器，该 继电器具有以下鲜明特点：1、继电器延时时间采用拔码开关直接数字整定，整定直观、方便。
2、变换时间整定值无需进行校验，保证其精度。
3、继电器采用晶体振荡和CMOS 计数器，因此延时时间精度远远高于 DSJ 系列继电器。
4、延时时间范围宽（0.02-9.99S ），一只继电器的时间整定范围覆5、外壳形式及端子接线与原电磁型的底座、尺寸和端子接线及外形 相同 ，可完全替代 电磁型时间继电器。
6、继电器无机械操纵部分、无噪声、动作可靠。
3、延时整定误差：在基准条件下，不大于整定值的0.1%+10ms 。
4、触点容量：继电器触点可长期接通5A ，分断容量当在电压不超过 250V ，电流不超过2A ，时间常数为5ms 的电感性负荷的直流电路 中为50W 。
7、绝缘电阻：对下列部位用开路电压500V 兆欧表测量其绝缘电阻应 ≥300M Ω(常温下)：(1)所有导电端子与外露非带电金属或外壳之间； (2)所有带电部分之间；8、介质强度：对下列部位应能承受规定的交流电压试验1分钟应无 击穿、闪络现象：(1)所有导电端子与外露非带电金属或外壳之间，2000V/50Hz 。
(2)所有带电部分之间，1000V/50Hz 。
9、电气寿命：在延时触点断开电流下，电寿命不低于10万次。
10、功率消耗：在额定电压下，继电器不大于8W 。
11、抗干扰性能：继电器的抗干扰符合DL478-92《静态继电保护及安 全自动装置通用技术条件》中的有关规定。
1、额定电压：AC 380V 、220V 、127V 、110V 、100V 、36V （特）。
2、整定范围：0.02-9.99S 、0.02-5S （特）。
盖了全部DSJ-10系列中三种型号的继电器。
局域网技术(jsj)
算法的特点： 算法的特点： 设置一个最大冲突次数 最大冲突次数为 次 设置一个最大冲突次数为10次，最大时槽数 固定为1023。 固定为 。 设置一个最大重传次数为16次，如果超过这 设置一个最大重传次数为 次 最大重传次数 个次数，则不再重传，并报告出错信息。 个次数，则不再重传，并报告出错信息。 这个算法是按照后进先出的次序控制的： 后进先出的次序控制的 这个算法是按照后进先出的次序控制的：即未 发生冲突或很少发生冲突的帧 很少发生冲突的帧， 发生冲突或很少发生冲突的帧，具有优先发送的 概率；而发生过多次冲突的帧， 概率；而发生过多次冲突的帧，发送成功的概率 反而小。 反而小。 IEEE 802标准一般采用 坚持型 标准一般采用1-坚持型 标准一般采用 坚持型CSMA/CD与 与 BEBOA相结合的算法控制共享媒体的访问。 相结合的算法控制共享媒体的访问 相结合的算法控制共享媒体的访问。
二进制指数退避算法BEBOA（Binary （ 二进制指数退避算法 Exponential Back Off Algorithm） ） 按照此算法， 按照此算法，后退时延的取值范围与重发次 形成二进制指数关系。 数n形成二进制指数关系。或者说，随着重发次 形成二进制指数关系 或者说， 的增加， 的取值范围按2的指 数n的增加，后退时延 、R的取值范围按 的指 的增加 后退时延t、 的取值范围按 数增大。 第一次发送时n的值为 的值为0， 数增大。即：第一次发送时 的值为 ，每冲突 一次n的值加 的值加1，并按下式计算后退时延： 一次 的值加 ，并按下式计算后退时延： n R = random[0，2 -1] ， t = R ×τ 一个时槽的时间
3.3 CSMA/CD和IEEE 802.3标准 和 标准
载波监听多路访问 冲突检测 载波监听多路访问/冲突检测 CSMA/CD (Carrier 多路访问 Sense Multiple Access/Collision Detection) CSMA/CD和它之前的 和它之前的ALOHA、CSMA技术都是 和它之前的 、 技术都是 随机访问和竞争发送协议 协议。 随机访问和竞争发送协议。 随机访问意味着对任何节点都无法预计其发送的 时刻； 时刻；竞争发送是指所有发送的节点自由竞争信道 的使用权。 的使用权。
2020年绍兴市专业技术人员继续教育公需科目《JSJ现代土木新技术》考试答案
A 30mபைடு நூலகம்
B 0.5m
C 3m
D 2m
9、编制材料消耗定额时，材料损耗率可以通过（）计算确定。(1.0分)
标记该题
A 观察法
B 实验室试验法
C 经验法
D 写实记录法
10、采用（）组织方式，可以充分地利用工作面，争取时间、缩短施工工期。(1.0分)
标记该题
A 平行施工
B 依次施工
C 流水施工
D 交叉施工
11、（）即甘特图（），是建筑工程中安排施工进度计划和组织流水施工时常用的一种表达方式。(1.0分)
标记该题
A 横道图
B 垂直图表
C 网络图
D 饼图
12、作业层端部脚手板探头长度应取（），其板长两端均应与支承杆可靠地固定。(1.0分)
标记该题
A 150mm
B 160mm
C 170mm
D 180mm
13、平面模板共有（）种规格。(1.0分)
标记该题
A 对
B 错
21、对于柱结构的钢筋绑扎，一般遵循“套柱箍筋→连接竖向受力筋→画箍筋间距线→绑箍筋 ”的基本程序。（）(1.0分)
标记该题
A 对
B 错
22、冷弯型钢是采用采用1.5～5mm的薄钢板或带钢冷弯加工成各种截面的型钢。(1.0分)
标记该题
A 对
B 错
23、井架多为单孔井架，但也可构成两孔或多孔井架。（）(1.0分)
规划施工10分标记该题a对b错二单选题每题1分合计30分1如果验收中需要采用钎探方法一般采用直径的钢筋制成的钎子将钎尖对准孔位一人扶正钢钎一人站在操作凳子上用大锤打钢钎的顶端10分标记该题a2225mmb2225mc10mmd2225cm2机械零件的形状往往是由以上的基本立体通过不同的方式组合而形成
jsj2024地铁施工关键技术和方法选择题库答案
jsj2024地铁施工关键技术和方法选择题库答案
1.施工必要性论证方法是：
A.社会经济论证
B.技术经济论证
C.风险分析
D.工程量分析
答案：B
2.桩基础施工工艺主要包括：
A.桩基分段开挖
B.桩基连续开挖
C.桩基注浆浇筑
D.桩基保护
答案：A、C、D
3.施工中水平精度的计算公式是：
A.平整度=横断面投影偏差之和/总设计长度
B.平整度=顶面偏差之和/总设计长度
C.平整度=横断面投影偏差平均值/总设计长度
D.平整度=顶面偏差平均值/总设计长度
答案：C
4.工程量计算方法有：
A.未工作量法
B.分析分类法
C.折损系数法
D.比例法
答案：A、B、C、D
5.地下轨道工程施工中最常用的施工机械有：
A.破碎机
B.拖拉机
C.爆破机
D.大钻机
答案：A、B、D
6.地铁轨道的硬度检测方法主要有：
A.钻孔法
B.压入法
C.厚度检测法
D.动摩擦指数法
答案：A、B、D
7.地铁线路布置中选择枢纽站的基本原则是：
A.满足经济效益
B.提高利用率
C.节约施工成本
D.减少运行时间
答案：A、B、D
8.地铁施工关键技术中的安全技术应用包括：
A.运行安全技术
B.电气安全技术
C.原材料安全技术
D.水土保持技术答案：A、B、C。
jsjc语言程序设计dfsafd
课程名称：c语言程序设计授课班级：计算机091/22010年2月18日订
教材名称：c语言程序设计教程总学时数：60实验学时数：24共2页，第1页
日
期
周数
课堂及实践（实验）教学
作业与考核
参考书
内容及要求
时数
时数
教具
3.2/1
3.4/1
3.9/2
P79
1.1 1.11 1.13
1.16 1.20 1.21 2.2 2.7
2.8 3.3 3.4
P101
1.4 2.1 2.2 2.4 3.1 3.3 3.4
教材：《C语言程序设计教程》，电子科技大学出版社，周鸣争主编
参考书：《C程序设计》，清华大学出版社，谭浩强主编
《C语言程序设计习题集、上机与考试指导》清华大学出版社，姚合生主编
本表一式三份，一份教师留存，一份系部（或教研室）留存备查，一份交教学科存6.2函数的定义
6.3函数的调用
实验：综合运用三种基本结构进行程序设计
6.4函数的嵌套和递归调用
6.5数组作为函数参数
实验：数组的定义和使用
6.6变量的作用域
6.8内部函数和外部函数
6.9编译预处理
6.10程序举例
实验：函数与预处理命令1
第七章指针
7.1指针与指针变量
8.6共用体、枚举和用户自定义类型
8.7程序举例
实验：结构体与共用体的使用
第九章位运算第十章文件
实验：位运算与文件的应用
2
2
2
2
2
2
2
2
2
2
2
2
2
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① 标记
1 1
处数
12101702 12111501
更改文件号
孙静怡 孙静怡
签名
12-11-17 12-11-17
日期
编制/日期 审核/日期 会签/日期 审批/日期
顾金/2010.01.21 李煜能 12-11-16 / 顾 金 12-11-16
零件名称 产品型号
24VDC 带废水比 延时冲洗电磁阀
50 加仑 RO 系统
文件编号 JSJ*.12-055
版本 A 共 4 页 第 3 页
密封性
可以承受 1.2MPa 静态水压不变形、不损坏，各连接部位无渗漏水现象
噪声Байду номын сангаас
≤45dB（A）
寿命
在 0.8MPa 的水压下，断续工作 10 万次 (在额定电压下通电 30 秒,断
7
绝缘电阻
B
T
绝缘电阻测量仪
8
端子强度
B
① 标记
1 1
处数
12101702 12111501
更改文件号
S
孙静怡 孙静怡
签名
12-11-17 12-11-17
日期
拉力计 编制/日期 审核/日期 会签/日期 审批/日期
顾金/2010.01.21 李煜能 12-11-16 / 顾 金 12-11-16
表号：CMJS01-14
4.6 工艺性能
4.7 其他技术要求
5 配（附）件清单及技术要求（当有配件时列出） 无
6 产品认证要求 无
7、检验与试验方法
序号 检查项目
特性重要度 检验种类
试验方法
备注
1
外观
B
S
目测
2
额定电压
B
S
电压表
3
废水流量
A
S
量杯，调压装置，计时器
4
额定电流
B
S
电流表
5
常态电阻
A
S
万用表
6
电气强度
A
S
耐压测试仪
9 运输与贮存 运输时应避免受潮雨淋、污染。轻取轻放，以防包装件受损。
产品应储存在通风、干燥、阴凉的地方。
以下无内容
① 标记
1 1
处数
12101702 12111501
更改文件号
孙静怡 孙静怡
签名
12-11-17 12-11-17
日期
编制/日期 审核/日期 会签/日期 审批/日期
顾金/2010.01.21 李煜能 12-11-16 / 顾 金 12-11-16
14
卫生要求
A
T
通过我方卫生安全测试
注：检验种类中用”T”代表样品确认及产品周期检测型式试验所必须进行的项目；用”S”代表进货检验所必须进行
的项目。
8 标识与包装 成品上应标明产品名称、型号规格、制造商名称。产品按一定数量置包装箱内，包装箱外应标明产品名称、型号
规格、数量、制造商名称、生产批号和出厂日期，并贴产品合格标签，包装应有可靠的防碰撞措施。
版本 A 共 4 页 第 1 页
2．定义： 此电磁阀是采用 24VDC 作为电源的，带延时 18s 冲洗的废水比电磁阀（MEMBRANE VAVLE）。
3．一般规格： 适用于 50GPD RO 系统。
4．技术要求： 4.1 结构、尺寸与公差 见附图 1。
改为Φ3.3±0.1mm 注：未标注尺寸公差为：±0.5mm；
恒定湿热试验
开 30 秒为一次)无失效。 在温度为 40±2℃、相对湿度为 93％±3％的环境下放置 48 小时，待 干燥后其电器性能仍能符合要求。
延时特性 4.5 卫生安全要求.
电磁阀通电打开,18±3 s 后自动关闭。再次上电，应能重复延时功能。
符合《生活饮用水输配水设备及防护材料卫生安全评价规范》（2001）
表号：CMJS01-14
美的 净水设备
零部件技术规格书
零件名称 产品型号
24VDC 带废水比 延时冲洗电磁阀
50 加仑 RO 系统
文件编号 JSJ*.12-055
版本 A 共 4 页 第 2 页
4.2 外观要求 阀体（塑料部分）及电磁阀表面整洁、无杂色、无缩孔、飞边等注塑缺陷，金属表面镀镍均匀，无生锈等不 良缺陷，阀体上以箭头表示流向。 4.3 化学成份 符合《生活饮用水输配水设备及防护材料卫生安全评价规范》（2001） 4.4 物理性能（含电器性能、力学性能、光学性能、承压密封性……）
尺寸、公差
参见图 1。
结构 额定电压
常闭阀，电磁阀进出水口为 1/4〞接杆或 1/4〞NPT 内牙螺纹， 进出水口成 180°；电气接口为 RV-90，0.3mm2 半剥线引出。 DC 24V
废水流量
额定电流 常态电阻 电气强度 绝缘电阻 引线强度
温升 启动特性
电 磁 阀 不 开 启 的 情 况 下 ， 0.42MPa 水 压 下 ， 废 水 流 量 为 420mL/min，误差在-10%到+10%之间。 210mA±50mA(在 0.4 MPa 水压下测试) 115±10Ω 500VAC/1min/50Hz，无闪络与击穿。 ≥7MΩ(500VDC) 用拉力计在引线的前端轴向施加 40N 的力，保持 10s 后，停止 试验，目测引线有无松动脱落现象。 温升不超过 75K。 额定电压 24VDC 在 低压 20.4V，高压 27.6V 启动均正常。 在 0.01MPa、0.8MPa 水压下，电磁阀应能正常开闭，且密封性 能正常。
表号：CMJS01-14
美的 净水设备
零部件技术规格书
零件名称 产品型号
24VDC 带废水比 延时冲洗电磁阀
50 加仑 RO 系统
1．引用标准（请注意标准版本的有效性） 《生活饮用水输配水设备及防护材料卫生安全评价规范》（2001） QB/T 1291-91 《自动洗衣机用进水电磁阀》
文件编号 JSJ*.12-055
表号：CMJS01-14
美的 净水设备
零部件技术规格书
零件名称 产品型号
24VDC 带废水比 延时冲洗电磁阀
美的 净水设备
零部件技术规格书
零件名称 产品型号
24VDC 带废水比 延时冲洗电磁阀
50 加仑 RO 系统
文件编号 JSJ*.12-055
版本 A 共 4 页 第 4 页
9
启动特性
A
S
可调水源，可调电源。
10
温升
A
T
恒温箱，多路测温仪，万用表
11
水锤测试
B
T
水锤设备
12
密封性
B
S
压力表
13
噪声
A
S
噪声测试仪器
① 标记
1 1
处数
12101702 12111501
更改文件号
孙静怡 孙静怡
签名
12-11-17 12-11-17
日期
编制/日期 审核/日期 会签/日期 审批/日期
顾金/2010.01.21 李煜能 12-11-16 / 顾 金 12-11-16
表号：CMJS01-14
美的 净水设备
零部件技术规格书