Invision 450 MPa 操作简介
气压机操作规程
中捷石化50万吨/年重油催化裂化装置气压机操作规程中国石化集团沧州炼油厂唐万增2005.071、概述中捷石化50万吨/年催化裂化装置气压机组由背压式汽轮机、离心式压缩机、润滑油系统、压缩机中间冷却器、中间分液罐、密封系统、工艺系统所有必需的特殊阀门以及机组检修用的起重设备和汽轮机进出口放空消声器等设备组成。
该机组中富气压缩机选用由沈阳鼓风机厂设计制造的2MCL456型压缩机。
驱动用汽轮机采用杭州汽轮机厂设计制造的B1.6-35/11型汽轮机，调速系统采用伍德-瓦德505数字电子调速器。
富气流程：来自分馏部分的富气首先在压缩机入口分液罐分离出携带的部分凝缩液后，进入气压机一段入口，压缩后经中间冷却器冷却，在中间罐分离凝缩油后的富气进入压缩机二段入口进一步压缩后，送至装置吸收稳定部分。
压缩机入口分液罐以及中间罐分离出的凝缩液经过泵加压后，送至吸收稳定。
2、机组设备规格及主要技术参数2.1、气压机型号：2MCL456介质：催化富气正常最大流量：Nm3/min 190 202进口压力：MPa(a) 0.14 0.14进口温度：℃40 40出口压力：MPa(a) 1.6 1.6出口温度：℃120 130轴功率：kw 1438 1474转速：r/min 11036 11201第一临界转速：r/min 4360第二临界转速：r/min 16426转子质量：kg 420压缩机总质量：kg 11360最大维修件质量：kg 56502.2、汽轮机型号：B1.6-35/11介质：中压蒸汽进气压力：3.5＋0.196/－0.294MPa(a)进汽温度：435 ＋15/－20℃排气压力：1.1MP a(a)输出轴功率：1398kw额定功率：1610kw工作转速：10972rpm跳闸转速：12746rpm2.3、机组主要的控制保护及监测系统2.3.1、机组的控制调节系统2.3.1.1、机组的富气和凝缩油系统由分馏塔顶油气分离器来的富气，经气压机入口前的文丘里管及气动闸阀进入气压机，一段压缩后，送入中间冷却器，冷却至40℃进入气压机中间分液罐进行气液分离。
液压压力机操作手册
液压压力机操作手册1. 介绍液压压力机是一种广泛应用于工业生产中的机械设备，用于施加压力以实现材料加工、成形和组装等操作。
本操作手册旨在向操作人员提供关于液压压力机的基本操作指南，以确保安全和高效的操作。
2. 操作前准备在操作液压压力机之前，请务必进行以下准备工作：1. 检查压力机是否处于良好的工作状态，包括正常的电源供应、液压系统无泄漏等。
2. 确保操作人员已经接受相关培训，并具备操作液压设备的相关知识和技能。
3. 戴上适当的个人防护装备，包括安全眼镜、耳塞和手套等。
3. 操作步骤步骤一：操作前检查1. 确保液压油箱中有足够的液压油，并检查液压油的粘度和清洁度是否符合要求。
2. 检查液压系统的管道是否有堵塞和泄漏现象，并及时排除故障。
3. 检查工作台和夹具，确保其稳固和适合操作。
步骤二：操作设置1. 根据工件的尺寸和要求，调整液压压力机的操作模式，并设置适当的压力和时间参数。
2. 将工件放置在工作台上，并根据需要使用夹具进行固定。
步骤三：操作执行1. 按下启动按钮，启动液压压力机的电源，并确保压力机运行正常。
2. 根据操作要求，调节液压系统的压力和时间参数，并开始施加压力。
3. 在设定的压力和时间范围内，观察操作过程，及时调整操作参数以确保加工质量。
4. 操作完成后，松开压力，并将工件取出。
4. 安全提示在操作液压压力机时，务必注意以下安全事项：1. 遵守操作手册和相关安全规定，并严格按照操作步骤进行操作。
2. 禁止将手或其他身体部位放置在压力机的压力区域内。
3. 禁止在操作过程中进行修理、维护或调整设备，必要时请联系相关维修人员。
4. 在液压系统压力释放之前，不得打开或移动任何液压设备零部件。
5. 在操作结束后，及时关闭液压压力机的电源，并进行清洁和维护工作。
以上是液压压力机操作手册的内容，希望能够帮助到您。
如有任何疑问或需要进一步的指导，请随时与我们联系。
祝您操作顺利和安全！。
中联w450塔吊说明书
中联w450塔吊说明书中联W450塔吊是一种用于重型建筑施工的机械设备，本文将对其进行详细的说明，包括设备的特点、使用方法、注意事项等。
一、设备特点1.高效稳定：中联W450塔吊采用先进的液压系统和电气控制系统，具有卓越的工作性能和稳定性，能够高效地完成建筑施工任务。
2.广泛适用：该塔吊适用于不同的建筑工地，能够应对各种不同的工程要求和场地条件。
3.智能控制：中联W450塔吊采用智能化的控制系统，能够实现精确的载重和高效的操控，提高了工作效率和安全性。
4.载重能力强：该塔吊具有较大的载重能力，可满足需要搬运大型建筑材料的工地要求。
5.施工范围广：中联W450塔吊的起重高度和平衡臂长度较大，适用于高层建筑的施工，能够覆盖较大的施工范围。
二、使用方法1.设备操作：在使用前，需确保操作人员具备相关的操作培训，并严格按照操作手册中的步骤进行操作。
2.安全检查：每次使用前都需要对塔吊进行全面的安全检查，包括结构稳定性、起重绳索、电气系统等方面。
3.载重限制：严格按照设备的载重限制进行搬运操作，不得超载使用，以免引发安全事故。
4.工作环境：确保塔吊周围的工作环境整洁、平坦，杜绝掉落物品、堆积物等对安全的影响。
5.维护保养：按照设备的保养手册进行定期的维护保养工作，包括润滑、检查各部件的磨损状况等。
三、注意事项1.安全意识：使用塔吊时，操作人员必须时刻保持高度的安全意识，严禁酒后操作、疲劳驾驶等不安全行为。
2.风力限制：若遇到风力较大的天气，请停止使用塔吊，以免发生风吹塔倒的危险。
3.外部检查：在使用之前，必须对塔吊的外部环境进行全面检查，确保周围的建筑物、电缆线路等不会影响到塔吊的正常使用。
4.悬挂物预防：在起重过程中，应注意悬挂物与其他设备或人员的保持安全距离，以防止发生碰撞或伤害。
5.紧急情况处理：一旦发生紧急情况，应立即按照操作手册上的应急处理步骤进行处理，确保人员和设备的安全。
总结：中联W450塔吊是一种功能强大、稳定可靠的重型建筑设备，具有广泛的适用性和高效的工作性能。
Lincoln S-74D 双线流量管道说明书
S-74D70 SeriesConstant-SpeedWire FeederIssued Oct. 2019 • Index No. M/3.0Wire feeder is warranted for three years, parts and labor.Posifeed ™ wire drive assembly features24 VDC high-torque, permanent-magnet motor . Quick-change drive rolls .Quick-release, calibrated drive-roll pressure arm allows drive roll change without losing spring preload setting.Four sealed ball bearing all-gear-driven drive-roll carriers for smooth, positive and accurate wire feed with long uninterrupted service life. Easy loading and threading of welding wire with o ut having to release the drive-roll pressure arm.Solid-state speed control and brake circuit eliminates the need for electrical/mechanical relays and increases service life.Uses Miller standard 1-5/8 inch (41 mm) diameter drive rolls . Quick-connect for all Miller guns .Covered drive rolls — easy access, heavy-duty, molded composite cover over drive assembly.Floating positive drive systems provide trouble-free feeding on a variety of wires.S-74SS-74 MPa PlusModels: 74S: Standard, basic design74D: Digital meters74 MPa Plus: Digital, full-feature with push-pull capabilityFor MPa Plus feeders only! XR-Aluma-Pro ™ Plus and XR ™-Pistol Plus push-pull guns for aluminum. Comes in 15- and 25-foot lengths for extended reach with trouble-free, reliable feeding. Gun is available in either air- or water-cooled versions.10-foot, 14-pin interconnecting cord for connecting to any Miller ® 14-pin power source.Trigger receptacle oriented in a downward position to reduce potential damage.Trigger hold reduces operator fatigue by allowing the operator to make long welds without having to energize the trigger continuously. Dual-wire models allow two different wire types to be available on one feeder, avoiding downtime from changing spools and drive rolls.Westermans International LtdUnit 4 Midland Distribution Centre, Markfield RoadGroby, Leicester, LE6 0FSTel:+44(0) 116 2696941 **********************274S and 74D Control Panels1.Voltage Display Meter2.Wire Speed Display Meter3.Wire Feed Speed Adjust4.Trigger Hold5.Voltage Adjust*6.Jog/Purge*Optional on S-74S. SeeRemote Voltage Control on page 6.65*S-74SS-74D74S and 74D Wire Feeder FeaturesS-74S single-wire feederS-74D single-wire feederS models (basic 70 Series feeders)Wire speed control .Factory-set run-in control for improved arc starts. 24 VDC high-torque, permanent-magnet motor . Quick-change drive rolls .Quick-release, drive-roll pressure arm allows drive roll change without losing spring preload setting.Solid-state speed control and brake circuit for increased service life.Floating positive drive systems provide trouble-free feeding on a variety of wires. D models add the following featuresDigital meters for easy viewing of the wire feed speed and voltage.Remote voltage control allows operator to set voltage at the wire feeder without having to go back to the power source.Tachometer feedback to help keep wire feed speed accurate.3*Wire kit 230708 is required to run 1/16 in. (1.6 mm) aluminum wire on XR-Aluma-Pro ™ Plus guns and XR ™-Pistol Plus guns.74 MPa Plus Wire Feeder FeaturesMPa Plus models have the features of the S and D models and add the followingFour weld programs allow the operators to store four independent welding parameters reducing welding setup time. (Four programs available per side on dual-wire feeder.) Adjustable run-in control for improved arc starts.Adjustable weld sequence control gives operator complete control of the welding parameters: preflow, run-in, weld time, crater, burnback and postflow.Welding process range control locks parameters at a set percentage of welding parameters to ensure welding proce d ures and quality standards are maintained on the shop floor .Dual schedule, trigger dual schedule and trigger program select allows operator to switch welding parameters without readjusting machine, eliminating downtime and enhancing quality. Push-pull capability provides consistent, versatile and dependable aluminum wire feeding over greater distances.Synergic pulsed MIG operation with MPa power supplies. Provides communication between the power source, feeder and gun. As wire speed increases/decreases, the pulse parameters also increase/decrease to match the right amount of power needed.Trigger schedule select allows the operator to select the alternative schedule by quickly tapping the gun trigger when not welding. When optimized with MPa power sources the operator can also switch from MIG to pulsed MIG. Profile Pulse ™ provides TIG appearance with MIG simplicity and productivity. Achieve“stacked dime” weld bead appearance without back-stepping. Profile Pulse frequency can be changed to increase or decrease the spacingbetween the ripple pattern to achieve the desired weld appearance.Accu-Mate ™ properly seats the power pin for best feeding performance and prevents Accu-Mate grooved MIG guns from sliding in the casting.74 MPa Plus Control PanelsD-74 MPa PlusS-74 MPa Plus single-wire feederD-74 MPa Plus dual-wire feeder1.Voltage/Arc Length Display Meter2.Voltage/Arc Length Adjust3.Amperage/Wire Speed Adjust4.Setup Button5.Start Button6.Amperage/Wire Speed Display Meter7.Program Indicators8.Program Button9.Left/Right Select Button*10.Crater Button 11.Jog/Purge*D-74 MPa Plus onlyS-74 MPa Plus470 Series Control Box, Cables and Wire Drive Motor AssembliesWire Drive Motor Assembly 300904 Left-hand drive254935010 10 ft. (3 m) 254935025 25 ft. (7.6 m)Wire Drive Motor Assembly300741001 Right-hand drive Control Box 300886 D-74S Single-Remote ConfigurationIf using spooled wire you will need to order Feeder Base 195369.70 Series MPa Plus Control Box, Cables and Wire Drive Motor AssembliesMPa Plus Wire Drive Motor Assembly 300740 Left-hand drive(for use with push-only guns, or XR-Aluma-Pro ™ Plus and XR ™-Pistol Plus push-pull guns)MPa Plus Motor Control Cable (14 conductor) 254864010 10 ft. (3 m) 254864025 25 ft. (7.6 m) 254864050 50 ft. (15.2 m)Wire Drive Motor Assembly 300741 Right-hand drive MPa Plus Control Box 300739 D-74 MPa PlusSingle-Remote ConfigurationIf using spooled wire you will need to order Feeder Base 195369.5151026151052265255 161190Drive Roll Kits and GuidesSelect drive roll kits from chart below according to type and wire size being used. Drive roll kits include four drive rolls, necessary guides and feature an anti-wear sleeve for inlet guide.*Accommodates .045- and .047-inch (3/64-inch) wire.“V” groove for hard wire “U” groove forsoft wire orsoft-shelled cored wires Polished stainlesssteel “U” groove for aluminum wires contains “V” knurledhard-shelled cored wires for extremely soft wire or soft-shelled cored wires (i.e., hard facing types)Nylon Wire Guides for Feeding Aluminum WireNote: “U” groove drive rolls are recommended when feeding aluminum wire.Wire GuidesPower Source Compatibility for MPa Plus Wire FeedersNote: Power sources not included in this list are not recommended. For specific information, please contact your local Miller ® distributor.6Genuine Miller ®Options and AccessoriesRemote Voltage Control194988 Field. Non-digital for S-74S model 194991 Field. Non-digital for D-74S modelIndustrial MIG 4/0 Kit with Dinse Connectors 300405For use with AlumaPower 350 MPa, Invision ™ 350 MPa and 352 MPa, and XMT ® 304 and 350 power sources. This useful pulse-ready MIG kit can be purchased separately. Includes flowmeter regulator with 10-foot (3 m) gas hose, 10-foot (3 m) 4/0 feeder weld cable with Dinse-style connector on one end and a lug on the other, and 15-foot (4.6 m) work cable with Dinse-style connector on one end and 600-amp C-clamp on the other.Industrial MIG 4/0 Kit 300390For use with AlumaPower 450 MPa, Invision ™ 450 MPa, XMT ® 450 CC/CV and MPa, CP-302, Deltaweld ®, and Dimension ™ power sources. Includes flowmeter regulator with 10-foot (3 m) gas hose, 10-foot (3 m) 4/0 feeder weld cable with lugs, and 15-foot (4.6 m) work cable with 600-amp C-clamp.Feeder Cart 142382A low-profile, creeper cart which allows the operator to easily move the feeder around the work area. Shipped disassembled.Turntable Assembly 146236Allows rotation of the feeder as operator changes work positions. This reduces strain and bending on gun cable.Hanging Bail (Electrically Isolated) 058435Used for suspending feeder over work area.Wire Straightener141580For .035–.045 inch(0.9–1.1 mm) diameter wire. 141581 For 1/16–1/8 inch(1.6–3.2 mm) diameter wire. Helps reduce the cast in wire to improve wire feeding performance and increase the service life of the gun liner and contact tip.Spool Covers057607 For S-74 and left side of D-74 models 090389 For right side of D-74 models For 12-inch (305 mm) spool.Note: Spool covers cannot be installed if the wire drive assembly is in a rotated position.Spool Adapter 047141For use with 14-pound (6.4 kg) spool of Lincoln self-shielding wire.Wire Reel Assembly 108008 For 60-pound (27 kg) coil of wire.Reel Covers195412 For S-74 and left side of D-74 models 091668 For right side of D-74 modelsFor 60-pound (27 kg) coil. Helps to protect the welding wire from dust and other contaminants.Note: Reel covers cannot be installed if the wire drive assembly is in a rotated position.Extension Cables247831025 25 ft. (7.6 m) 247831050 50 ft. (15.2 m) 247831080 80 ft. (24.4 m)Eleven conductors to support contactor control and remote voltage control on all Miller ® electronic constant-voltage (CV) 14-pin power sources. Additional functions supported when using the MPa power sources include synergic pulsed MIG, and remote process select and side select capabilities.Genuine Miller® Accessories (Continued)Swingarc™ Boom-Mounted Wire Feeders Swingarc boom-mounted semiautomatic wire feeders bring an extra dimension of flexibility and efficiency to high-production wire welding stations. You get an effective solution that maximizes output, especially when dealing with large weldments and hard-to-reach places. Seeliterature M/13.11.XR-Aluma-Pro™ Plus Guns300000001 15 ft. (4.6 m), air-cooled300001001 25 ft. (7.6 m), air-cooled300003001 15 ft. (4.6 m), water-cooled300004001 25 ft. (7.6 m), water-cooledThis easy-to-use and easy-to-maintaingooseneck-style MIG gun is designed forpush-pull wire feed systems. Available inair- or water-cooled versions. Gun designallows for better access into tight spots.XR™-Pistol Plus Guns300753 15 ft. (4.6 m), air-cooled300754 25 ft. (7.6 m), air-cooled300757 25 ft. (7.6 m), water-cooledThis easy-to-use and easy-to-maintainpistol-grip MIG gun is designed for push-pullwire feed systems. Available in air- or water-cooled versions.1/16-inch (1.6 mm) Wire Kit230708Specially designed for 1/16-inch wire. Includesidler roll, head tube liner and inlet guide.Required when running 1/16-inch wires. Notincluded with standard XR-Aluma-Pro Plus orXR-Pistol Plus guns.Hardwire Liner Kit for Steel and Stainless198377For 15-, 25-, or 35-foot (4.6, 7.6 or 10.6 m)guns. Kit consists of gun head tube linerand feed cable liner. Recommend using.030–.045 inch mild steel or stainless steelelectrode wire (.052- and 1/16-inch wire notrecommended).Phosphorous Bronze Liner (Optional)233999 Long head tube (air or water)233998 Short head tube (air only)Steel Liner (Optional)242191Short head tube (air only)For MPa Plus Wire Feeders only7Equipment and Options Stock No. Description Qty. PriceSingle-Wire Feeders (includes one 15 ft. (4.6 m) Bernard BTB Gun 400 A and drive rolls) S-74S 951196With standard motor S-74D951198With standard motorS-74 MPa Plus951291With standard motor, optimized for MPa power sources with (Order XR-Aluma-Pro Plus or XR-Pistol Plus push-pull capabilityand U-groove drive rolls separately)Dual-Wire Feeders (includes two 15 ft. (4.6 m) Bernard BTB Gun 400 A and drive rolls) D-74S 951203With standard motor D-74D951204With standard motorD-74 MPa Plus951292With standard motor, optimized for MPa power sources with (Order XR-Aluma-Pro Plus or XR-Pistol Plus push-pull capabilityand U-groove drive rolls separately) Remote Voltage Control 194988Field. Non-digital control (S-74S model only) 194991Field. Non-digital control (D-74S model only) Remote ConfigurationsSee page 4Replacement Gun and Consumables Bernard ® BTB Gun 400 AQ4015AE8EMC 400 A, 15 ft. (4.6 m)XR-Aluma-Pro ™ Plus and XR ™-Pistol Plus For MPa Plus wire feeders only. See page 7Centerfire ™ consumables Power SourcesInvision ™ 352 MPa and 450 MPa See literature DC/23.6XMT ® 350 and XMT ® 450See literature DC/18.93 and DC/18.94 CP-302 and Deltaweld ® Series See literature DC/13.0 and DC/16.2 Dimension ™ 452 and Dimension ™ 650See literature DC/19.2 and DC/19.3AccessoriesIndustrial MIG 4/0 Kits See page 6Feeder Cart 142382 Turntable Assembly 146236 Hanging Bail 058435Electrically isolated Wire Straightener See page 6 Spool Covers See page 6 Spool Adapter 047141 Wire Reel Assembly 108008Reel Covers See page 6 Extension CablesSee page 6Swingarc ™ Boom-Mounted Wire Feeders See literature M/13.11Date:Total Quoted Price:Ordering InformationWestermans International Ltd Unit 4 Midland Distribution CentreMarkfield Road, GrobyLeicester, LE6 0FSTel:+44(0)**************************************************。
ST450-2MH智能型控制器使用说明书
ST450-2M/H系列智能控制器使用说明书上海磊跃自动化设备有限公司2009年12月22日目录1 概述 (1)2 产品型号 (1)2.1产品型号说明 (1)2.2产品型号选择说明 (1)2.3 分类 (1)3 技术性能 (2)3.1适用环境 (2)3.2 工作电源 (2)3.3开关量接点输出(DO)触点容量 (2)3.4抗干扰性能 (2)3.5符合标准 (3)3.6通讯 (3)3.7符号与意义对照表 (3)4 功能说明 (3)4.1功能简述 (3)4.2保护特性 (4)4.2.1过载长延时保护 (4)4.2.2热记忆特性 (6)4.2.3短路短延时保护 (6)4.2.4短路瞬时保护 (7)4.2.5接地或漏电保护特性 (7)4.2.6 MCR接通分断和模拟脱扣保护(可选功能) (8)4.2.7 负载监控 (8)4.2.8 电流不平衡保护 (9)4.3 测量功能 (9)4.3.1 电流测量 (9)4.3.2 电流不平衡测量 (10)4.3.3 电压测量(可选功能) (10)4.4 其他辅助功能 (10)4.4.1 试验功能 (10)4.4.2 历史纪录功能 (10)4.4.3 自诊断功能 (10)4.4.4 DO信号输出功能 (10)4.4.5 位置开关功能 (11)4.4.6 触头当量 (11)4.4.7 操作次数 (11)5 ST450-2M/H控制器的面板结构、使用操作、接线方式及注意事项 (11)5.1 ST450-2M/H控制器面板结构 (11)5.2 ST450-2M/H控制器使用操作说明 (12)5.2.1显示及工作状态 (12)5.2.2 功能表显示 (13)5.2.3复位状态下的电流表显示窗的显示 (14)5.2.4 参数设置操作及显示 (16)5.2.5 故障查询操作及显示 (20)5.2.6 试验操作及显示 (23)5.2.7 故障动作显示 (23)5.2.8自诊断故障操作及显示 (24)5.2.9通讯状态指示 (24)5.2.10其他参数设置 (24)5.3 ST450-2M/H控制器接线方式说明 (24)5.3.1 ST450-2M/H控制器外接端子说明 (24)5.3.2通讯接线 (25)5.4运行维护及注意事项 (27)6附件介绍 (27)6.1 ST201继电器模块 (27)6.2 ST电源模块Ⅳ (27)6.3 ST-DP通讯模块 (28)6.4通讯接线器T06 (28)6.5通讯线 (28)6.6外接零序漏电互感器 (29)6.7外接地电流互感器 (30)附录A：控制器高级菜单修改说明 (31)附录B：订货规范 (34)1 概述感谢您购买ST 系列智能控制器，ST 智能控制器产品属国内首创，经过了几十家断路器的型式试验考核，拥有30万台以上的工业现场运行业绩。
Miller Electric Mfg. Co. S-74D 焊接机说明书
Miller Electric Mfg. Co.An ITW Company1635 West Spencer Street P.O. Box 1079Appleton, WI 54912-1079 USA Equipment Sales US and CanadaPhone: 866-931-9730FAX: 800-637-2315International Phone: 920-735-4554International FAX: 920-735-4125S-74DModel70Series Constant-SpeedWire FeederIssued February 2014 • Index No. M/3.0 Easy access on/off switchWire feeder is warranted for 3 years, parts and labor.Posifeed™Wire Drive Assembly Features24 VDC high-torque, permanent-magnet motor.Quick-change drive rolls.Quick-release, calibrated drive-roll pressure adjustment arm allowsdrive roll change without losing spring preload setting.Four sealed ball bearing all-gear-driven drive-roll carriers for smooth,positive and accurate wire feed with long uninterrupted service life.Easy loading and threading of welding wire with o ut having to release thedrive-roll pressure arm.Solid-state speed control and brake circuit eliminates the need forelectrical/mechanical relays and increases service life.Uses Miller standard 1-5/8 inch (41 mm) diameter drive rolls.Quick-connect for all Miller guns.Covered drive rolls—easy access, heavy-duty, molded composite coverover drive assembly.Floating positive drive systems provide trouble-free feeding on a varietyof wires.S-74DXModelS-74 MPaModelModels:74S:Standard, basic design74D:Digital meters74DX:Deluxe—digital, full-feature74 MPa:Digital, full-feature withAlumination™TechnologyFor MPa Plus Feeders Only! XR-AlumaPro™Plus and XR™-PistolPlus push-pull guns for aluminum. Comes in 15-, 25- and 35-footlengths for extended reach with trouble-free, reliable feeding. Gun isavailable in either air- or water-cooled versions.10-foot, 14-pin interconnecting cord for connecting to anyMiller 14-pin power source.Trigger receptacle oriented in a downward position to reducepotential damage.Trigger hold reduces operator fatigue by allowing the operator tomake long welds without having to energize the trigger continuously.Dual-wire feeders allow two different wire types to be available onone feeder, avoiding downtime from changing spools and drive rolls.Models include Bernard®Q400 MIG gun (two with D-74models), .035/.045 drive rollsand Centerfire™contact tips!For more options, visit/equiptoweld.274S, 74D and 74DX Control Panels1.Program Display2.Program # Select3.Weld Sequence4.Voltage/Time Select5.Voltage/Time Display Meter6.Wire Feed/Amperage Select 7.Wire Speed/Amperage Display Meter8.Control Knob 9.Trigger Hold/Dual Schedule Control 10.Jog/Purge1.Voltage Display Meter *2.Wire Speed Display Meter *3.Wire Feed Speed Select4.Trigger Hold5.Voltage Select**6.Jog/Purge*S-74D model only **Optional on S-74SS-74S and S-74DS-74DX*Note: When using 3/32–1/8 in. (2.4–3.2 mm) wires contact Miller Electric Mfg. Co. at 1-920-735-4505 for more information on Low-Speed options.74S, 74D and 74DX Wire Feeder FeaturesS-74SSingle FeederD-74DDual FeederS-74DXSingle FeederS Models (Basic 70 Series feeders)Wire speed control .Factory-set run-in control for improved arc starts.24 VDC high-torque, permanent-magnet motor .Quick-change drive rolls .Quick-release, drive-roll pressure adjustment arm allows drive roll change without losing spring preload setting.Solid-state speed control and brake circuit for increased service life.Floating positive drive systems provide trouble-free feeding on a variety of wires.D Models Add the Following FeaturesDigital meters for easy viewing of the wire feed speed and voltage.Remote voltage control allows operator to set voltage at the wire feeder without having to go back to the power source.Tachometer feedback to help keep wire feed speed accurate.DX Models Add the Following FeaturesFour weld programs allow the operators to store four independent welding parameters reducing welding setup time. (Four programs available per side on dual feeder.)Adjustable run-in control for improved arc starts.Adjustable weld sequence control gives operator complete control of the welding parameters: preflow, run-in, weld time, crater, burnback and postflow.Welding process range control locks parameters at a set percentage of welding parameters to ensure welding proce d ures and quality standards are maintained on the shop floor .Dual schedule, trigger dual schedule and trigger program select allows operator to switch welding parameters without readjusting machine, eliminating downtime and enhancing quality.3*Wire kit #230 708 is required to run 1/16 in. (1.6 mm) aluminum wire on XR-AlumaPro ™Plus guns and XR ™-Pistol Plus guns.74 MPa Plus Wire Feeder Features68910711MPa Plus Models have the Features of the S/D/DX Models and Add the FollowingAlumination ™technology gives you the ability to use the extended reach of a push-pull system for consistent, versatile and dependable aluminum wire feeding. Alumination gives you the versatility to handle whatever aluminum welding job you want to tackle.Synergic Pulsed MIG operation when optimized with the Invision MPa power supplies.Provides communication between the power source, feeder and gun. As wire speedincreases/decreases, the pulse parameters also increase/decrease to match the right amount of power needed.Trigger schedule select allows the operator to select the alternative schedule by quickly tapping the gun trigger when not welding. When optimized with MPa power sources the operator can also switch from MIG to Pulsed MIG.Profile Pulse ™provides TIG appearance with MIG simplicity and productivity.Achieve “stacked dime” weld bead appearance without back-stepping. Profile Pulsefrequency can be changed to increase or decrease the spacing between the ripple pattern to achieve the desired weld appearance.Accu-Mate ™properly seats the power pin for best feeding performance and prevents Accu-Mate grooved MIG guns from sliding in the casting.74 MPa Plus Control Panel(D-74 MPa Plus dual feeder panel shown.)1.Left Dual Schedule Indicator2.Voltage/Arc Length Display Meter3.Left Adjust Knob4.Setup Button5.Start Button6.Right Dual Schedule Indicator7.Amperage/Wire Speed Display Meter8.Right Adjust Knob9.Left/Right Select Button 10.Crater Button 11.Jog/PurgeD-74 MPa PlusS-74 MPa Plus Single FeederD-74 MPa Plus Dual Feeder470 Series Control Box, Cables and Wire Drive Motor AssembliesWire Drive Motor Assembly #300 904 Left-hand driveMotor Control Cable (11 conductor)*#254 935 010 10 ft. (3 m)#254 935 02525 ft. (7.6 m)Wire Drive Motor Assembly#300 741 001 Right-hand drive *For additional lengths visit Control Box #300 886 D-74S Single Remote ConfigurationIf using spooled wire you will need to order Feeder Base #195 369.70 Series MPa Plus Control Box, Cables and Wire Drive Motor AssembliesMPa Plus Wire Drive Motor Assembly #300 740 Left-hand drive(for use with push-only guns, AlumaPro Plus push-pull guns and Pistol Plus push-pull guns)MPa Plus Motor Control Cable (14 conductor)*#254 864 010 10 ft. (3 m)#254 864 025 25 ft. (7.6 m)Wire Drive Motor Assembly #300 741 Right-hand drive (for *For additional lengths visit *For additional lengths visit /equiptoweld.MPa Plus Control Box #300 739 D-74 MPa PlusSingle Remote ConfigurationIf using spooled wire you will need to order Feeder Base #195 369.5#151 026#151 052#243 233#161 190Drive Roll Kits and Guides (Order from Miller Service Parts.)Select drive roll kits from chart below according to type and wire size being used. Drive roll kits include four drive rolls, necessary guides and feature an anti-wear sleeve for inlet guide.*Accommodates .045 and .047 (3/64 in.) wire.“V” groove for hard wire“U” groove for “U” groove for wires contains “V” knurled for hard-shelledfor extremely soft wire or soft-shelled cored wires (i.e., hard facing types)Nylon Wire Guides for Feeding Aluminum WireNote: “U” groove drive rolls are recommended when feeding aluminum wire.Wire GuidesPower Source Compatibility for MPa Plus Wire FeedersNote: Power sources not included in this list are not recommended. For specific information, please contact your local Miller ®distributor.Genuine Miller®Options and AccessoriesRemote Voltage Control#194 988 Field Non-digital for S-74S #194 991 Field Non-digital for D-74S Industrial MIG 4/0 Kit with Dinse Connector #300 405For use with XMT®304 and 350, and Invision™350 MPa and 352 MPa power sources. This useful pulse-ready MIG kit can be purchased separately. Includes regulator/flowmeter with 10-foot (3 m) gas hose, 10-foot (3 m) 4/0 feeder weld cable with Dinse connector on one end and a lug on the other, 15-foot (4.6 m) work cable with Dinse connector on one end and 600-amp C-clamp on the other. Industrial MIG 4/0 Kit #300 390For use with Invision™450 MPa,XMT®450 CC/CV and MPa, CP-302, Deltaweld, and Dimension power sources. Includes regulator/flowmeter with 10-foot (3 m) gas hose, 10-foot (3 m) 4/0 feeder weld cable with lugs, and 15-foot (4.6 m) work cable with 600-amp C-clamp. Carrying Cart #056 301A utility cart for the wire feeder andother miscellaneous welding supplies. Height: 34 inches (863 mm).Lower tray height: 9 inches (228 mm). Shipped disassembled.Feeder Cart #142 382A low-profile, creeper cart which allows the operator to easily move the feeder around the work area. Shipped disassembled. Turntable Assembly #146 236Allows rotation of the feeder as the operator changes work positions. Reduces strain and bending on the gun cable.Hanging Bail (Electrically Isolated)#058 435Used for suspending feeder over work area.Wire Straightener#141 580For .035–.045 inch(0.9–1.1 mm) diameter wire.#141 581For 1/16–1/8 inch(1.6–3.2 mm) diameter wire.Helps reduce the cast in wire to improvewire feeding performance and increase theservice life of the gun liner and contact tip.Spool Covers#057 607For S-74 and left side ofD-74 models#090 389For right side of D-74 modelsFor 12-inch (305 mm) spool.Note: Spool covers cannot be installed if the wiredrive assembly is in a rotated position.Wire Reel Assembly #108 008For 60-pound (27 kg) coil of wire.Reel Covers#058 256 For S-74 and left side ofD-74 models#091 668 For right side of D-74 modelsFor 60-pound (27 kg) coil. Helps to protectthe weld i ng wire from dust and othercontaminants.Note: Reel covers cannot be installed if the wire driveassembly is in a rotated position.Spool Adapter #047 141For use with 14-pound (6.4 kg) spool ofLincoln self-shielding wire.Extension Cables for 14-Pin Plugs to14-Pin Sockets*#242 208 02525 ft. (7.6 m)#242 208 05050 ft. (15.2 m)#242 208 08080 ft. (24.4 m)Provides 14-pin, 24 VAC, contactor andvoltage control. Add to the standard10-foot (3 m) feeder cable to extend feederfarther from power source.*For additional lengths visit /equiptoweld.67Genuine Miller ®Accessories (Continued)Dual Schedule Switches DSS-8 #079 693A two-position trigger switch whichattaches to the gun handle and is used in place of the standard trigger for dual scheduling. (For 74DX models only.)DSS-9 #071 833A two-position slide switch which attaches to the gun handle and is used to select the desired welding condition for dual schedule purposes. The gun trigger operates as a stan -dard gun trigger. (For 74DX models only.)Swingarc ™Boom-Mounted Wire Feeders Swingarc boom-mounted semiautomatic wire feeders bring an extra dimension of flexibility and efficiency to high-production wire welding stations. You get an effective solution that maximizes output, especially when dealing with large weldments and hard-to-reach places. See Lit. Index No.M/13.11.Extension Cables*#247 831 02525 ft. (7.6 m)#247 831 05050 ft. (15.2 m)#247 831 08080 ft. (24.4 m)Eleven conductors to support contactor control and remote voltage control on all Miller electronic CV 14-pin power sources.Additional functions supported when using the MPa power sources include Synergic Pulsed MIG, and remote process select and side select capabilities.*For additional lengths visit /equiptoweld.XR-Aluma-Pro ™Plus Gun#300 000 001 15 ft. (4.6 m), air-cooled #300 001 001 25 ft. (7.6 m), air-cooled #300 264 00135 ft. (10.6 m), air-cooled #300 003 001 15 ft. (4.6 m), water-cooled #300 004 001 25 ft. (7.6 m), water-cooled #300 265 00135 ft. (10.6 m), water-cooled This easy-to-use and easy-to-maintain gooseneck-style MIG gun is designed for push-pull wire feed systems. Available in air- or water-cooled versions. Gun design allows for better access into tight spots.XR ™-Pistol-Plus Guns#300 753 15 ft. (4.6 m), air-cooled #300 754 25 ft. (7.6 m), air-cooled #300 75535 ft. (10.6 m), air-cooled #300 756 15 ft. (4.6 m), water-cooled #300 757 25 ft. (7.6 m), water-cooled #300 75835 ft. (10.6 m), water-cooled This easy-to-use and easy-to-maintain pistol-grip MIG gun is designed forpush-pull wire feed systems. Available in air- or water-cooled versions.1/16-inch (1.6 mm) Wire Kit #230 708Specially designed for 1/16-inch wire.Includes idler roll, head tube liner and inlet guide. Required when running1/16-inch wires. Not included with standard XR-Aluma-Pro Plus or XR-Pistol-Plus guns.Hardwire Liner Kit for Steel and Stainless #198 377For 15-, 25-, or 35-foot (4.6, 7.6 or 10.6 m) gunsKit consists of gun head tube liner and feed cable liner. Recommend using.030–.045 inch mild steel or stainless steel electrode wire (.052- and 1/16-inch wire not recommended).Phosphorous Bronze Liner (Optional)#233 999Long Head Tube (air or water)#233 998Short Head Tube (air only)Steel Liner (Optional)#242 191Short Head Tube (air only)For MPa Plus Wire Feeders onlyOrdering InformationEquipment and Options Stock No.Description Qty.PriceSingle Feeders (all single feeders include one 15-ft. (4.6 m) Bernard Q400 gun and drive rolls)S-74S#951 196With standard motor#951 197With high-speed motor#300 616-00-2With CE, Euro, standard motorS-74D#951 198With standard motor#951 199With high-speed motor#300 617-00-3With CE, Euro, standard motor#300 617-00-4With CE, Euro, high-speed motorS-74DX#951 200With standard motor#951 201With high-speed motor#951 202With low-speed motor#300 618-00-3With CE, Euro, standard motor#300 618-00-4With CE, Euro, high-speed motorS-74 MPa Plus #951 291With standard motor, optimized for MPa power sources with(Order XR-Aluma-Pro Plus or XR-Pistol Plus push-pull capabilityand U-groove drive rolls separately)Dual Feeders (all dual feeders include two 15-ft. (4.6 m) Bernard Q400 guns and drive rolls)D-74S #951203With standard motor#300 619-00-1With CE, Euro, standard motor204With standard motorD-74D #951#951 205With high-speed motor#300 620-00-2With CE, Euro, standard motor#300 620-00-3With CE, Euro, high-speed motorD-74DX #951206With standard motor#951 207With high-speed motor#300 621-00-2With CE, Euro, standard motor#300 621-00-3With CE, Euro, high-speed motorD-74 MPa Plus#951 292With standard motor, optimized for MPa power sources with(Order XR-Aluma-Pro Plus or XR-Pistol Plus push-pull capabilityand U-groove drive rolls separately)Remote Voltage Control#194 988Field. Non-digital control (S-74S model only)#194 991Field. Non-digital control (D-74S model only)Remote Configurations See page 4Replacement Gun and ConsumablesBernard®Q400#Q4015AE8EM400 A, 15 ft. (4.6 m)XR-Aluma-Pro™Plus and XR™-Pistol Plus For MPa Plus wire feeders only. See page 7Centerfire™consumablesPower SourcesInvision™352 MPa and 450 MPa See Lit. Index No. DC/23.6XMT®MPa Series and 304/350/450 CC/CV See Lit. Index No. DC/18.84, DC/18.8 and DC/18.83CP-302 and Deltaweld®Series See Lit. Index No. DC/13.0 and DC/16.2Dimension™Series See Lit. Index No. DC/19.2AccessoriesIndustrial MIG 4/0 Kits See page 6Carrying Cart#056 301Feeder Cart#142 382Turntable Assembly#146 236Hanging Bail#058 435Electrically isolatedWire Straightener See page 6Spool Covers See page 6Wire Reel Assembly#108 008Reel Covers See page 6Spool Adapter#047 141Extension Cables See pages 6 and 7Dual Schedule Switches See page 7Swingarc™Boom-Mounted Wire Feeders See Lit. Index No. M/13.11Date:Total Quoted Price:Distributed by:©2013 Miller Electric Mfg. Co.。
φ450摩根轧机技术说明书
φ450摩根轧机使用说明书福州升达冶金技术开发有限公司一.φ450摩根轧机设备参数：φ450摩根轧机主要由牌坊，压下装置，轧辊装配，横移及换辊装置，轴向调整，万向接轴托架，底座及锁紧缸组成。
其中压下装置置于牌坊内部。
其技术参数为：轧辊直径：φ430-φ480工作辊面宽度： L=800mm轧机横移量：±350mm最大允许轧制力： 1700KN最大允许轧制扭矩： 150KN·m轧辊轴向调整：±3mm上辊升降高度： 85mm轧辊平衡：弹性阻尼体二.φ450轧机使用注意事项：1.弹性阻尼体弹性阻尼体的压缩范围应保持在1-10mm之间，当轧辊中心距变化时应当及时增减弹性阻尼体下部的调整垫片厚度，以免由于反力过大而出现压下调整困难甚至引起压下装置故障。
轧辊重车装配时，应保证装配辊缝为工作辊缝加10毫米。
弹性阻尼体安装时外圈应涂抹干油，以利于在轴承座中上下移动。
对于平轧机而言，弹性阻尼体在非传动侧应当比传动侧的压缩量小4mm(即调整垫片薄4mm)。
2.压下装置：压下装置由蜗轮，蜗杆，箱体，压下螺栓及手轮等组成。
旋转手轮带动蜗杆，带动蜗轮，蜗轮旋转使压下螺栓上下移动，与弹性阻尼体一起实现上辊的调整。
压下螺栓端面起始位置离密封盖端面距离为55mm，压下螺栓伸出最长时该距离为140mm。
3.换辊装置换辊装置由换辊液压缸,车体，车轮，滑板等组成。
由液压缸驱动。
在轧制状态下，换辊装置车轮与导轨间隙为3mm，换辊装置滑板与牌坊上滑道间隙3mm,。
换辊时，牌坊固定不动，换辊小车前进240mm，换辊小车下落3mm，上述2处间隙为零，各自接触。
在操作端，牌坊与换辊装置之间有2个直径φ50mm的插销，在轧制状态下牌坊与换辊装置由插销相连接，横移时换辊液压缸驱动，换辊装置将牌坊及辊系一起移动实现轧机整体横移，以便更换孔槽并保证轧制线不变。
换辊时把牌坊横移到万向轴最短处再将这2个插销取出，辊系即可由换辊装置移出或移进，而牌坊不动。
450L汽车储罐系统操作手册
CDPW600-450-1.37型汽车用液化天然气气瓶使用说明书张家港中集圣达因低温装备有限公司目录1．前言2．设备详述3．产品基本参数4．安全5．操作充装燃料供应6．气瓶安装7．维修保养部件更换真空泄露液位计操作压力燃料泄漏维修阀门维修1. 前言本手册用于使操作者熟悉由中集圣达因提供的液化天然气燃料系统的性能、安全防护、操作步骤和维修保养，以达到个人熟练操作的目的。
请在阅读并完全理解此手册之后再进行操作。
在本手册中使用下列缩写：V ―截止阀门C ―单向阀E－1 －节约阀E－2 －过流阀Pr －汽化器P －压力表LG－液位计显示器SV1 ―主安全阀SV2 ―副安全阀LNG ―液化天然气Nm3/h―标准立方米／小时警告：能够引起个人伤害和死亡的条件描述谨慎：能够引起零件破坏的条件描述注意：对重要信息需要重复的声明2. 设备详述2.1 汽车用液化天然气气瓶车用液化天然气气瓶是作为一种低温绝热压力容器，设计有双层（真空）结构。
内胆用来储存低温液态的液化天然气，在其外壁缠有多层绝热材料，具有隔热性能，同时夹套（两层容器之间的空间）被抽成高真空，共同形成良好的绝热系统。
气瓶内胆与外壳采用了轴向组合支撑(一端固定、一端滑移)，可以保证气瓶在运行中不会因为颠冲而使内胆器与外壳之间发生相对位移和结构变形，以及内胆因充装了液化天然气后冷缩而拉断支撑及管线的现象。
夹套间设置了低温吸附和常温吸附装置，可保证气瓶不论在低温使用或常温闲置时，夹套空间的真空度保证相对稳定；吸附剂吸附金属材料所释放的氢气、残余的水蒸汽、氮气、氧气、二氧化碳等，可以延长气瓶的真空寿命。
上充液管设计为单管结构，可以使低温的液化天然气在充入内胆时将气相空间的部分蒸汽（BOG）重新液化，使在加液体时能够以较快的速度进行。
并且使内胆中的部分蒸汽（BOG）液化，可以保持充装过程中内胆的气相压力的相对稳定性。
当加注的液体漫过充液管后，气瓶内部压力与外部加气机设定停止压力平衡时，加注就停止。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Invision 450 MPa 操作简介
操作步骤：
每次选择按一下此键“SETUP”，需要调整选择“ADJUST”.
步骤1 Arc Control 步骤4 Gas
步骤2 Process 步骤5 Program Load
步骤3 Wire
P
MIG-普通气保护焊 / 焊丝选择表
焊丝类型 保护气类型
钢
035 (0.9mm) STL
045 (1.2mm) STL
052 (1.4mm) STL
ARGN CO2 (80%氩气+20%二氧化碳)
ARGN OXY (95%氩气+5%氧气)
1/16 (1.6mm) STL
ARGN CO2 (80%氩气+20%二氧化碳)
.035 (0.9mm) STL
.045 (1.2mm) STL
CO2 (100%二氧化碳)
金属粉芯
焊丝
.045 (1.2mm) MCOR
.052 (1.4mm) MCOR
1/16 (1.6mm) MCOR
ARGN CO2 (80%氩气+20%二氧化碳)
药芯焊丝
.035 (0.9mm) FCAW
.045 (1.2mm) FCAW
.052 (1.4mm) FCAW
1/16 (1.6mm) FCAW
ARGN CO2 (75%氩气+25%二氧化碳) *
CO2 (100%二氧化碳)
不锈钢 .035 (0.9mm) SSTL .045 (1.2mm) SSTL TRI MIX (81%氩气+18%氦气+1%二氧化碳)
ARGN OXY (95%氩气+5%氧气)
普通MIG（0-100）
脉冲PULS（0-50）
MIG（普通气保焊）
PULS（脉冲气保焊）
焊丝直径（左边）
焊丝材质（右边）
保护气体选择
焊接工艺选择
保存完成
铝 .035 (0.9mm) AL4X (4000 Series) .040 (1.0mm) AL4X (4000 Series) 3/64 (1.2mm) AL4X (4000 Series) 1/16 (1.6mm) AL4X (4000 Series) .035 (0.9mm) AL5X (5000 Series) .040 (1.0mm) AL5X (5000 Series) 3/64 (1.2mm) AL5X (5000 Series) 1/16 (1.6mm) AL5X (5000 Series) ARGN (100%氩气)
对于自保护药芯焊丝，采用ARGN CO2保护气，电感设置小于10
焊丝直径为英寸或mm
PULS -脉冲气保护焊 / 焊丝选择表
钢
.035 (0.9mm) STL
.045 (1.2mm) STL
.052 (1.4mm) STL
1/16 (1.6mm) STL
ARGN CO2 (90%氩气+10%二氧化碳)
ARGN OXY (95%氩气+5%氧气)
金属粉芯
焊丝
.045 (1.2mm) MCOR
.052 (1.4mm) MCOR
1/16 (1.6mm) MCOR
ARGN CO2 (90%氩气+10%二氧化碳)
不锈钢 .035 (0.9mm) SSTL .045 (1.2mm) SSTL
TRI MIX (81%氩气+18%氦气+1%二氧
化碳)
ARGN OXY (98%氩气+2%氧气)
ARGN CO2 (98%氩气+2%二氧化碳)
1/16 (1.6) SSTL
ARGN CO2 (98%氩气+2%二氧化碳)
铝
.035 (0.9mm) AL4X (4000 Series)
.040 (1.0mm) AL4X (4000 Series)
3/64 (1.2mm) AL4X (4000 Series)
1/16 (1.6mm) AL4X (4000 Series)
ARGN (100%氩气)
.035 (0.9mm) AL49 (4943)
.040 (1.0mm) AL49 (4943)
3/64 (1.2mm) AL49 (4943)
1/16 (1.6) AL49 (4943)
.035 (0.9mm) AL5X (5000 Series)
.040 (1.0mm) AL5X (5000 Series)
3/64 (1.2mm) AL5X (5000 Series)
1/16 (1.6mm) AL5X (5000 Series)
ARGN (100%氩气)
HE AR25 (75%氦气+25%氩气)
镍 .035 (0.9mm) NI .045 (1.2mm) NI
ARGN HE (75%氩气+25%氦气)
ARGN (100%氩气)
1/16 (1.6mm) NI
ARGN (100%氩气)
铜镍合金 .035 (0.9mm) CUNI .045 (1.2mm) CUNI HE ARGN (75%氦气+25%氩气)
硅青铜 .035 (0.9mm) SIBR .045 (1.2mm) SIBR ARGN (100%氩气)
焊丝直径为英寸或mm