keywords试验机英文关键词
落球模拟冲击试验机的研究与开发
落球模拟冲击试验机的研究与开发作者：***来源：《现代信息科技》2023年第23期摘要：文章介绍了一种新型落球模拟冲击试验机的主要特性，该机是专门为研究结构样品的动态力学性能而设计的，这种类型的设备已被用于在中高速加载速率下产生简单且可测量的断裂过程。
该机器由两个主要部分组成，即机械结构和数据采集系统，前者只是一个落球，由两个坚固的柱子引导，可以用于高能量撞击样本。
后者由压电力传感器、加速度计和光纤光电传感器以及示波器和信号调节器组成。
关键词：落球；冲击试验机；动态力学性能；加载速率中图分类号：TP212.9；TH87 文献标识码：A 文章编号：2096-4706（2023）23-0177-05Research and Development of Falling Ball Simulation Impact Testing MachineHAN Zhanzheng（Hefei LCFC Information Technology Co.， Ltd.， Hefei 230031， China）Abstract： This paper introduces the main characteristics of a new type of falling ball simulation impact testing machine， which is specifically designed to study the dynamic mechanical performance of structural samples. This type of equipment has been used to generate simple and measurable fracture process at medium to high loading rates. The machine consists of two main components， namely a mechanical structure and a data acquisition system. The former is just a falling ball， guided by two sturdy pillars， and can be used for high-energy impact samples. The latter consists of piezoelectric sensors， accelerometers， fiber optic optoelectronic sensors， as well as oscilloscopes and signal conditioners.Keywords： falling ball; impact testing machine; dynamic mechanical performance; loading rate0 引言結构对动态载荷的响应在各种民用和军事应用中都很受关注。
机械英语词汇
抗冲击力(impact resistance)
抗粉化(chalking resistance)
耐湿(humidity resistance)
酸性盐雾[acid salt-spray (ASS) test]
中性盐雾[neutral salt-spray (NSS) test )
垂直度(perpendicularity)
倾斜度(角度) (angularity)
位置度(position)
对称度(symmetry)
同轴度(同心度) (concentricity)
圆跳动(circular runout)
耐溶媒(solvent resistance)
镜面光泽(specular gloss)
桔皮缺陷(orange peel)
抗化学试剂(chemical resistance)
防碎屑(chip resistance)
5%Nacl (5% sodium chloride)
人工加速老化(artificial accelerated ageing)
膜厚仪(film thickness gauge)
文章关键词： 热冲击试验
显微镜(Microscope)
电度厚度测试仪(Electroplating THK.Tester)
转(扭)力仪(Twisting Meter)
螺纹规(Thread Gauge)
块规(Block Gauge)
环规(Ring Gauge)
力矩计(Torque Meter)
游标卡尺(Vernier Caliper)
电子卡尺(Digital caliper)
深度千分尺(Depth Micrometer)
机械工程学专业词汇英语翻译（T）
t beam t 型梁 t type tail t 型尾翼 tab 补翼 tachometer 转速表 tachymeter 视距仪 tackle block 滑车组 tactile sensor 接触式传感器触觉感受器 tail 尾部 tail area 尾部⾯积 tail band 拖尾带 tail shock wave 尾部激波 tail spin 尾旋 tail water 尾⽔ tailplane ⽔平尾翼 tailrace 尾⽔沟 take off distance 起飞距离 taking of power 功率提取 taking off speed 起飞速度 talweg 深泓线 tammann principle 塔曼原理 tamping 捣固 tangent length 切线长度 tangent line 切线 tangent method 切向法 tangent modulus 切线模数 tangent plane 切平⾯ tangential acceleration 切向加速度 tangential component 切向分量 tangential displacement 切向位移 tangential force 切向⼒ tangential load 切向荷载 tangential pressure 切向压⼒ tangential resistance 切向阻⼒ tangential speed 切向速度 tangential stress 切向应⼒ tangential vector 切向量 tangential velocity 切向速度 tangential wind stress 切向风应⼒ tank 槽 taper of the wing 机翼根梢⽐ tare ⽪重 target ⽬标 tautochrone 等时降落轨迹 taxiing 滑⾏ taylor effect 泰勒效应 taylor expansion 泰勒展开 taylor flow 泰勒流 taylor formula 泰勒公式 taylor instability 泰勒不稳定性 taylor microscale 泰勒微尺度 taylor series 泰勒级数 taylor vortex 泰勒涡流 taylor vortex system 泰勒平⾏涡系 tear testing 撕裂试验 tearing 裂开 tearing instability 撕裂不稳定性 tearing mode crack 撕开型裂纹 technical diagnostics 诊断⼯程学 tectonic 构造的 tectonic analysis 构造分析 tectonic earthquake 构造地震 tectonic stress 构造应⼒ telecontrol 远程控制 telegage 遥测计 telemanipulator 遥控机械⼿ telemeasuring 遥测 telemeter 遥测计 telemetering 遥测 teleoperator 遥控机械⼿ telescopic 望远镜的 telethermometer 远程温度计 temper brittleness 回⽕脆性 temperature boundary layer 温度边界层 temperature coefficient 温度系数 temperature conductivity 温度传导率 temperature control 温度第 temperature correction 温度补偿 temperature curve 温度曲线 temperature difference 温度差 temperature distribution 温度分布 temperature drop 温度降差 temperature effect 温度效应 temperature fall 温度降差 temperature fluctuation 温度涨落 temperature grade 温度梯度 temperature lapse rate 温度下减率 temperature of equilibrium 平衡温度 temperature oscillation 温度振荡 temperature profile 温度剖⾯图 temperature range 温度范围 temperature reduction 温度下降 temperature relaxation 温度弛豫 temperature rise 温升 temperature stress 热应⼒ temperature stresses 热应⼒ temperature wave 温度波 tempering 回⽕ temporary hardness 暂时硬度 temporary strain 暂时应变 tenacity 粘性 tensile 拉的 tensile deformation 拉伸应变 tensile diagram 拉⼒图 tensile force 张⼒ tensile fracture 拉伸破坏 tensile impact strength 拉伸冲豢度 tensile load 拉伸载荷 tensile modulus of elasticity 拉伸弹性模量 tensile rigidity 抗拉刚度 tensile stiffness 抗拉刚度 tensile straining 抗张应变 tensile strength 抗拉强度 tensile stress 拉伸应⼒ tensile stress field 抗拉应⼒场 tensile test 张⼒试验 tensile test at elevated temperature ⾼温张⼒试验 tensile test piece 抗张试样 tensile testing machine 拉⼒试验机 tensile wave 张⼒波 tensile yield strength 抗拉屈服强度 tensiometer 张⼒计 tension 张⼒ tension diagonal 受拉斜杆 tension dynamometer 拉⼒测⼒计 tension field 张⼒场 tension fracture 拉伸破坏 tension impact testing 张⼒冲辉验 tension load 拉伸载荷 tension relief 张⼒消除 tension side 紧边 tension specimen 抗张试样 tension spring 拉簧 tension strain 拉伸应变 tensional strain 拉伸应变 tensional wave 张⼒波 tensor 张量 tensor analysis 张量分析 tensor coupling 张量耦合 tensor density 张量密度 tensor field 张量场 tensor force 张量⼒ tensor of finite rotation 有限转动张量 tensor of inertia 惯性张量 tensor potential 张量势 tensor product 张量积 tera 兆兆 terminal 端的 terminal ballistics 终段弹道学 terminal power 终端功率 terminal pressure 最终压⼒ terminal resistance 终端阻抗 terminal speed 终速度 terminal velocity 终速 test cock 试验旋塞 test condition 试验条件 test data 试验数据 test piece 试样 test point 试验点 test pressure 试验压⼒ test pulse 试验脉冲 test result 试验结果 test run 试车 test stand 试验台 tester 试验仪器 testing apparatus 试验装置 testing equipment 试验设备 testing load 试验荷重 testing machine 试验机 tetragonal crystal system 四⽅晶系 tetrahedral 四⾯的 tetrahedral angle 四⾯⾓ tetrahedral structure 四⾯体结构 textural stress 织构应⼒ thalweg 深泓线 theodolite 经纬仪 theorem 定理 theorem of corresponding state 对应态定理 theorem of equivalence 等效定理 theorem of minium strain energy 最⼩应变能定理 theorem of moments 矩定理 theorem of momentum 动量定理 theoretical ceiling 理论升限 theoretical curve 理论曲线 theoretical density 理论密度 theoretical mechanics 理论⼒学 theoretical model 理论模型 theoretical strength 理论强度 theoretical value 理论值 theoretical water power 理论⽔⼒ theory of dimension 量纲理论 theory of elasticity 弹性理论 theory of errors 误差理论 theory of failure 断裂理论 theory of heat 热理论 theory of liquids 液体理论 theory of non linear vibration ⾮线性振动理论 theory of nuclear forces 核⼒理论 theory of oscillations 振荡理论 theory of plasticity 塑性理论 theory of relativity 相对论 theory of similarity 相似理论 theory of structures 结构⼒学 theory of vibrations 振荡理论 thermal absorption 热吸收 thermal ageing 热时效 thermal analysis 热分析 thermal balance 热平衡 thermal behavior 热⾏为 thermal bending 热弯曲 thermal boundary layer 热边界层 thermal capacity 热容量 thermal conduction 热传导 thermal conductivity 导热性 thermal convection 热对流 thermal creep 热蠕变 thermal creep velocity 热蠕变速度 thermal cutting 热切割 thermal cycle 热循环 thermal deformation 热形变 thermal diffuse scattering 热扩散散射 thermal diffusion 热扩散 thermal diffusion coefficient 热扩散系数 thermal diffusion effect 热扩散效应 thermal diffusion flow 热扩散流 thermal diffusion potential 热扩散势 thermal diffusivity 热扩散率 thermal distribution 热分布 thermal disturbance 热扰动 thermal efficiency 热效率 thermal energy 热能 thermal equilibrium 热平衡 thermal equivalent 热当量 thermal expansion 热膨胀 thermal fatigue 热疲劳 thermal flux 热流 thermal flux vector 热通量⽮量 thermal inertia 热惯性 thermal instability 热不稳定性 thermal insulation 热绝缘 thermal load 热负载 thermal loss 热损失 thermal molecular flow 热分⼦流 thermal motion 热运动 thermal phenomenon 热现象 thermal plasma 热等离⼦体 thermal polymerization 热聚合 thermal pressure 热压⼒ thermal radiation 热辐射 thermal relaxation 热弛豫 thermal resistance 热阻 thermal response 热响应 thermal shock 热冲击 thermal stability 热稳定性 thermal stress 热应⼒ thermal transmission 传热 thermal unit 热单位 thermal vibration 热振动 thermal wave 热波 thermal wind 热风 thermic wind 热风 thermistor 热敏电阻器 thermo inelasticity 热滞弹性 thermobalance 热天平 thermocline 温度跃层 thermoconvection 热对流 thermocouple 热电偶 thermodiffusion 热扩散 thermodynamic 热⼒学的 thermodynamic efficiency 热⼒学的效率 thermodynamic equation 热⼒学⽅程 thermodynamic equation of state 热⼒学状态⽅程 thermodynamic factor 热⼒学因⼦ thermodynamic flux 热⼒学通量 thermodynamic function 热⼒函数 thermodynamic perturbation theory 热⼒学微扰理论 thermodynamic power cycle 热⼒学动⼒循环 thermodynamic pressure 热⼒学压强 thermodynamic principle 热⼒学原理 thermodynamic probability 热⼒学概率 thermodynamic process 热⼒学过程 thermodynamic quantity 热⼒学量 thermodynamic similarity 热⼒学相似 thermodynamic system 热⼒学系统 thermodynamical equilibrium 热⼒学平衡 thermodynamical potential 热⼒势 thermodynamics 热⼒学 thermoelastic attenuation 热弹性阻尼 thermoelastic coefficient 热弹性系数 thermoelastic constant 热弹性常数 thermoelastic coupling 热弹性耦合 thermoelastic damping 热弹性阻尼 thermoelastic effect 热弹性效应 thermoelastic material 热弹性材料 thermoelastic stress 热弹性应⼒ thermoelastic wave 热弹性波 thermoelasticity 热弹性 thermograph 温度记录器 thermohydrodynamic 热铃动⼒学的 thermohydrodynamic equation 热铃动⼒学⽅程 thermokinetics 热动⼒学 thermomechanical curve 热⼒学曲线 thermomechanical effect 热⼒学效应 thermomechanics 热⼒学 thermometer 温度计 thermometry 温度测量 thermomolecular pressure 热分⼦压⼒ thermoplastic material 热塑性材料 thermoplastic resin 热塑性⼫ thermoplasticity 热塑性 thermoresonance 热共振 thermoscope 测温计 thermosetting 热固的 thermosetting resin 热硬化⼫ thermosphere 热层 thermostat 恒温箱 thermostatics 热静⼒学 thermoviscoelastic material 热粘弹性材料 thermoviscometer 热粘度计 thermoviscous fluid 热粘性铃 thick plate 厚板 thick walled pipe 厚壁管 thick walled tube 厚壁管 thickness of shock layer 冲汇厚度 thickness of the shell 壳厚度 thiele transformation 梯勒变换 thin airfoil theory 薄翼理论 thin film 薄膜 thin lamination 薄层 thin layer 薄层 thin membrane 薄膜 thin plate 薄板 thin section 薄⽚ thin shell 薄壳 thin slab 壳 thin walled beam 薄壁梁 thin walled pipe 薄壁管 thin walled structures 薄壁结构 third boundary condition 第三类边界条件 third cosmic velocity 第三宇宙速度 third law of dynamics 动⼒学第三定律 thixotropy 触变性 thread tension 丝张⼒ three body problem 三体问题 three dimensional elasticity 三维弹性 three dimensional flow 三维流 three dimensional motion 三维运动 three dimensional strain 三维应变 three hinged arch 三铰拱 three moment equation 三弯矩⽅程 three point bending test 三点弯曲试验 threshold 阚界限 threshold energy 阈能 threshold field 阈场 threshold frequency 阈频率 threshold in fatigue 疲劳阈 threshold value 阈值 threshold velocity 阈速度 threshold wave number 阈波数 threshold wavelength 临界波长 throttle 节璃 throttle valve 节璃 through thickness 全厚度 throw 抛射 throw of eccentric 偏⼼距 throwing range 投掷距离 thrust 推⼒ thrust journal ⽌推轴颈 thrust line 推⼒线 thrust nozzle 推⼒喷管 thrust strength 推⼒强度 thunderstroke 雷击 tidal component 分潮 tidal current 潮流 tidal instability 潮汐不稳定性 tidal motion 潮了动 tidal power 潮汐⼒ tidal power station 潮⼒发电站 tidal wave 潮汐波 tidal wind 潮汐风 tide energy 潮能 tide generating forces 潮汐⼒ tide generating potential 引潮势 tides 潮汐 tie 连接杆 tightness 紧密性 tilt 倾斜 tilt angle 倾⾓ tilting level 微倾⽔准仪 tilting mechanism 倾翻机构 tilting moment 倾翻⼒矩 timber ⽊材 time average 时间平均 time average holography 时间平均全息照相术 time behavior 时间⾏为 time dependent method 时间相关法 time domain 时区域 time history 时间推移 time integral of force 冲⼒ time interval 时间间隔 time lag 时间延迟 time measurement 测时 time of collision 碰撞时间 time of operation 动妆间 time relay 时间继电器 time temperature equivalence principle 时温等效原理 tip 尖端 tip velocity ratio 叶尖速度⽐ to and fro motion 往复运动 tokamak 托卡马克 tolerance 公差 tolerance plug gage 极限塞规 toms effect 汤姆斯效应 top 蛇螺 top chord 上弦 top speed 速度 top view 上视图 toroidal magnetic field 环向磁场 toroidal surface 圆环⾯ torque 转矩 torque converter 液⼒变扭器 torque load 扭转负载 torque meter 扭矩计 torque moment 扭矩 torque of couple ⼒偶矩 torrent 急流 torsiometer 扭⼒计 torsion 扭转 torsion angle 扭转⾓ torsion balance 扭秤 torsion bar 扭杆 torsion constant 扭转常数 torsion curve 扭转曲线 torsion damper 扭转振动减震器 torsion dynamometer 扭转式测⼒计 torsion endurance test 扭转疲劳试验 torsion fatigue test 扭转疲劳试验 torsion frequency 扭振频率 torsion meter 测扭计 torsion moment 扭矩 torsion of bar 杆的扭转 torsion of cylinder 圆筒扭转 torsion pendulum 扭摆 torsion radius 扭转半径 torsion resistant 抗扭的 torsion rod 扭杆 torsion tensor 扭张量 torsion testing machine 扭转试验机 torsional center 扭转中⼼ torsional deflection 扭转变形 torsional elasticity 扭转弹性 torsional fatigue 扭转疲劳 torsional fissure 扭转裂缝 torsional flexibility 扭转挠性 torsional flow 扭转怜 torsional force 扭转⼒ torsional frequency 扭转频率 torsional impact 扭转冲击 torsional load 扭转载荷 torsional mode 扭振模式 torsional modulus 抗扭模量 torsional moment 扭矩 torsional resonance frequency 扭转共振频率 torsional rigidity 抗扭刚度 torsional spring 扭簧 torsional strain 扭转应变 torsional strength 抗扭强度 torsional stress 扭转应⼒ torsional test 扭转试验 torsional vibration 扭转振动 torsional vibration damper 扭转振动减震器 torsional wave 扭转波 torsional work 扭转功 torsionless stress ⽆扭应⼒ tortuosity 弯曲度 tortuosity factor 曲折因⼦ total acceleration 总加速度。
专业机英语械词汇
专业机械英语词汇（6）rustprevention防蚀saltbathquenching盐浴淬火sandblast喷砂处理seasoning时效处理secondstageannealing第二段退火seculardistortion经年变形segregation偏析selectivehardening部分淬火shotblast喷丸处理shotpeening珠击法singlestagenitriding等温渗氮sintering烧结处理soaking均热处理softening软化退火solutiontreatment固溶化热处理spheroidizing球状化退火stabilizingtreatment安定化处理straighteningannealing矫直退火strainageing应变老化stressrelievingannealing应力消除退火subzerotreatment生冷处理supercooling过冷surfacehardening表面硬化处理temperbrittleness回火脆性tempercolour回火颜色tempering回火temperingcrack回火裂痕texture咬花thermalrefining调质处理thermoechanicaltreatment加工热处理timequenching时间淬火transformation变态tufftrideprocess软氮化处理underannealing不完全退火vacuumcarbonitriding真空渗碳氮化vacuumcarburizing真空渗碳处理vacuumhardening真空淬火vacuumheattreatment真空热处理vacuumnitriding真空氮化waterquenching水淬火wetout浸润处理焊接用语acetylene乙炔ampere电流安培anglewelding角焊arc电弧argonarcwelding氩弧焊接bareelectrode光熔接条buttwelding对接焊接camber电弧弯曲cascade阶叠熔接法cladweld被覆熔接crator焊疤excessmetal多余金属fillerrod焊条filletweld填角焊接gasshield气体遮蔽groovewelding起槽熔接handfaceshield手握面罩hardfacing硬表面堆焊jigwelding工模焊接laserbeamwelding雷射光焊接metalelectrodeinsertgasweldingMIG熔接nugget点焊熔核overlaying堆焊peeningofwelding珠击熔接法plugwelding塞孔熔接positionedwelding正向熔接pressurewelding压焊propanegascutting丙烷气切割purenickelelectrode纯镍熔接条reinforcementofweld加强焊接resist抗蚀护膜rootrunning背面熔接seam焊缝seaming接合seamwelding流缝熔接seriesseamwelding串联缝熔接skipweldingprocess跳焊法spark火花spotwelding点焊接stitchwelding针角焊接studarcwelding电弧焊接underlaying下部焊层void焊接空隙weldflowmark焊接流痕weldflush焊缝凸起weldline焊接纹weldmark焊接痕weldpenetration熔接透入weldzone焊接区welding焊接weldingbead焊接泡weldingdirection焊接方向weldingdistortion焊接变形weldingflux焊剂weldingground电熔接地weldinginterval焊接周期weldingstress熔接应变weldingtorch熔接气炬射出成形关联用语activator活化剂bagmoulding气胎施压成形bondingstrength黏合强度breathing排气caulkingcompound填隙料cell气孔coldslug半凝式射出colorant着色剂colormatching调色colormasterbatch色母料compound混合料copolymer共聚合体cull残料废品cure凝固化cryptometer不透明度仪daylight开隙drycycletime空料试车周期时间ductility延性elastomer弹性体extrudedbeadsealing压出粒涂层法feed供料filler充填剂filmblowing薄膜吹制法floatingplaten活动模板foamingagent发泡剂gloss光泽granule颗粒料gunk料斗hotmark热斑hotstamping烫印injectionnozzle射出喷嘴injectionplunger射出柱塞injectionram射出冲柱isomer同分异构物kneader混合机levelingagent匀涂剂lubricant润滑剂matcheddiemethod配合成形法mouldclampingforce锁模力mouldreleaseagent脱模剂nozzle喷嘴orientedfilm取向薄膜parison吹气成形坏料pellet粒料plasticizer可塑剂plunger压料柱塞porosity孔隙率postcure后固化premix预混料purging清除reciprocatingscrew往复螺杆resilience回弹性resininjection树脂射出法rheology流变学sheet塑胶片shot注射shotcycle射出循环slipagent光滑剂takeoutdevice取料装置tiebar拉杆toggletypemouldclampingsystem肘杆式锁模装置torpedospreader鱼雷形分流板transparency透明性voidcontent空洞率塑胶原料acrylic压克力casein酪素celluloseacetate醋酸纤维素CAcelluloseacetatebutyrate醋酸丁酸纤维素CAB compositematerial复合材料cresolresin甲酚树脂CFdiallyphthalate苯二甲酸二烯丙酯dispersereinforcement分散性强化复合材料engineeringplastics工程塑胶epoxyresin环氧树脂EPethylcellulose乙基纤维素ethylenevinylacetatecopolymer乙烯-醋酸乙烯EVA ethylene-vinlacetatecopolyme醋酸乙烯共聚物EVAexpandedpolystyrene泡聚苯乙烯EPSfiberreinforcement纤维强化热固性/纤维强化复合材料highdensitypolyethylene高密度聚乙烯HDPEhighimpactpolystyrene高冲击聚苯乙烯HIPShighimpactpolystyrenerigidity高冲击性聚苯乙烯lowdensitypolyethylene低密度聚乙烯LDPEmelamineresin三聚氰胺酚醛树脂MF nitrocellulose硝酸纤维素phenolicresin酚醛树脂plastic塑胶polyacrylicacid聚丙烯酸PAPpolyamide耐龙PApolybutyleneterephthalate聚对苯二甲酸丁酯PBT polycarbonate聚碳酸酯PCpolyethyleneglycol聚乙二醇PFGpolyethyleneoxide聚氧化乙烯PEOpolyethyleneterephthalate聚乙醇对苯PETP polymetylmethacrylate聚甲基丙烯酸甲酯PMMApolyoxymethylene聚缩醛POM polyphenyleneoxide聚硫化亚苯polyphenyleneoxide聚苯醚PPOpolypropylene聚丙烯PPpolystyrene聚苯乙烯PSpolytetrafluoroethylene聚四氟乙烯PTFEpolytetrafluoroethylene聚四氟乙烯polythene聚乙烯PEpolyurethane聚氨基甲酸酯PUpolyvinylacetate聚醋酸乙烯PVACpolyvinylalcohol聚乙烯醇PVA polyvinylbutyral聚乙烯醇缩丁醛PVBpolyvinylchloride聚氯乙烯PVC polyvinylfuoride聚氟乙烯PVFpolyvinylidenechloride聚偏二氯乙烯PVDC prepolymer预聚物siliconeresin硅树脂thermoplastic热塑性thermosetting热固性thermosettingplastic塑胶unsaturatedpolyester不饱和聚酯树脂成形不良用语aberration色差atomization雾化bankmark滞料纹bite咬入blackinghole涂料孔(铸疵)blackingscab涂料疤blister起泡blooming起霜blowhole破孔blushing泛白bodywrinkle侧壁皱纹breaking-in冒口带肉bubble膜泡burnmark糊斑burr毛边camber翘曲cell气泡centerbuckle表面中部波皱check细裂痕checking龟裂chipping修整表面缺陷clamp-off铸件凹痕collapse塌陷colormottle色斑corrosion腐蚀crack裂痕crazing碎裂crazing龟裂deformation变形edge切边碎片edgecrack裂边fading退色fillerspeak填充料斑fissure裂纹flangewrinkle凸缘起皱flaw刮伤flowmark流痕galling毛边glazing光滑gloss光泽greasepits污斑grindingdefect磨痕haircrack发裂haze雾度incrustation水锈indentation压痕internalporosity内部气孔mismatch偏模mottle斑点necking缩颈nick割痕orangepeel橘皮状表面缺陷overflow溢流peeling剥离pit坑pittingcorrosion点状腐蚀platemark模板印痕pock麻点pockmark痘斑resinstreak树脂流纹resinwear树脂脱落riding凹陷sagging松垂saponification皂化scar疤痕scrap废料scrapjam废料阻塞scratch刮伤/划痕scuffing深冲表面划伤seam裂痕shockline模口挤痕shortshot充填不足shrinkagepool凹孔sinkmark凹痕skininclusion表皮折叠straightening矫直streak条状痕surfacecheck表面裂痕surfaceroughening橘皮状表皮皱折surging波动sweatout冒汗torsion扭曲warpage翘曲waviness波痕webbing熔塌weldmark焊痕whitening白化wrinkle皱纹模具常用刀具与工作法用语adjustablespanner活动扳手anglecutter角铣刀anvil铁砧arbour心轴backing衬垫beltsander带式打磨机buffing抛光chamferingmachine倒角机chamferingtool去角刀具chisel扁錾chuck夹具compass两角规concavecutter凹面铣刀convexcutter凸形铣刀crossjoint十字接头cuttingedgeclearance刃口余隙角drillstand钻台edgefile刃用锉刀file锉刀flangejoint凸缘接头grinder砂轮机hammer铁锤handbrace手摇钻hatching剖面线hexagonheadedbolt六角头螺栓hexagonnut六角螺帽indexhead分度头jack千斤顶jig治具kit工具箱lapping研磨metalsaw金工锯noseangle刀角pinchers钳子pliers铗钳plug柱塞头polisher磨光器protabledriller手提钻孔机punch冲头sandpaper砂纸scraper刮刀screwdriver螺丝起子scribing划线secondoutfile中纹锉spanner扳手splinebroach方栓槽拉刀square直角尺squaresleeker方形镘刀squaretrowel直角度stripping剥离工具T-slotT形槽toolforlathe车刀toolpointangle刀刃角toolpost刀架tosecan划线盘trimming去毛边waffledieflattening压纹效平wiper脱模钳wrench螺旋扳手电脑关联用语3Dmodeling三次元模拟access通路animation卡通影片application应用board基板bug故障bus汇流排CAD电脑辅助设计CAE电脑辅助工程分析CAM电脑辅助制造cassette卡座colordisplay彩色显示器command指令communication通信compact精简小型computer电脑copy复制cursor游标curvemodeling曲面模拟database资料库design设计digitizing数位化disk磁盘dot点eyelet眼孔floppy磁盘片format格式化graphic圆解hardware硬体honeycomb蜂巢interface界面knowhow秘诀laserprinter雷射印表机layout布置memory记忆memoryswap交换记忆microprocessor微处理器modeling造型module模组monitor萤幕mouse鼠标need需求network网路newversion新版online上线中option选择PC个人电脑plotter绘图机program程序scanning扫描simulation模拟software软体solidmodel实体模型system系统tape磁带terminal终端机texture构造trim修边venter排气风扇wordprocessor文书处理器各种冲模加工关连用语barreling滚光加工belling压凸加工bending弯曲加工blanking下料加工bulging撑压加工burring冲缘加工camdiebending凸轮弯曲加工caulking?合加工coining压印加工compressing压缩加工compressionbending押弯曲加工crowning凸面加工curlbending卷边弯曲加工curling卷曲加工cutting切削加工dinking切断蕊骨doubleshearing叠板裁断drawing引伸加工drawingwithironing抽引光滑加工embossing浮花压制加工extrusion挤制加工filing锉削加工fineblanking精密下料加工finishblanking光制下料加工finishing精整加工flanging凸缘加工folding折边弯曲加工folding折叠加工forming成形加工impactextrusion冲击挤压加工indenting压痕加工ironing引缩加工knurling滚花lockseaming固定接合louvering百叶窗板加工marking刻印加工necking颈缩加工notching冲口加工parting分断加工piercing冲孔加工progressivebending连续弯曲加工progressiveblanking连续下料加工progressivedrawing连续引伸加工progressiveforming连续成形加工reaming铰孔加工restriking二次精冲加工riveting?接加工rollbending滚筒弯曲加工rollfinishing滚压加工rolling压延加工roughing粗加工scraplessmachining无废料加工seaming折弯重叠加工shaving缺口修整加工shearing切断加工sizing精压加工/矫正加工slitting割缝加工spinning卷边?接staking铆固stamping锻压加工swaging挤锻压加工trimming整缘加工upsetting锻粗加工wiring抽线加工冲压机械及周边关连用语backshaft支撑轴blankdetermination胚料展开bottomslidepress下传动式压力机boarddrophammer板落锤brake煞车buckle剥砂面camlachiecramp铸包castingonflat?合chamottesand烧磨砂charginghopper加料漏斗clearance间隙closed-dieforging合模锻造clump夹紧clutch离合器clutchbrake离合器制动器clutchboss离合器轮壳clutchlining离合器覆盖coilcar带卷升降运输机coilcradle卷材进料装置coilreelstand钢材卷料架column圆柱connectionscrew连杆调节螺钉corecompound砂心黏结剂counterblowhammer对击锻锤cradle送料架crank曲柄轴crankless无曲柄式crosscrank横向曲轴cushion缓冲depression外缩凹孔dialfeed分度送料dieapproach模口角度dieassembly合模diecushion模具缓冲垫dieheight冲压闭合高度dielife模具寿命dieopening母模逃孔diespottingpress调整冲模用压力机doublecrankpress双曲柄轴冲床draghtangle逃料倾斜角edging边锻伸embeddedcore加装砂心feedlength送料长度feedlevel送料高度fillingcore埋入砂心fillingin填砂filmplay液面花纹fineblankingpress精密下料冲床forgingroll辊锻机finishingslag炼后熔渣flywheel飞轮flywheelbrake飞轮制动器footpress脚踏冲床formboard进模口板frame床身机架friction摩擦frictionbrake摩擦煞车gapshear凹口剪床gear齿轮gib滑块引导部gripper夹具gripperfeed夹持进料gripperfeeder夹紧传送装置hammer槌机handpress手动冲床handrackpinionpress手动齿轮齿条式冲床handscrewpress手动螺旋式冲床hopperfeed料斗送料idlestage空站inching微调尺寸isothermalforging恒温锻造keyclutch键槽离合器knockout脱模装置knucklemechanic转向机构land模具直线刀面部level水平loader供料器unloader卸料机loopcontroller闭回路控制器lowerdie下模microinchingdevice微寸动装置microinchingequipment微动装置motor马达movingbolster活动工作台notchingpress冲缺口压力机opening排料逃孔overloadprotectiondevice防超载装置pinchroll导正滚轮pinion小齿轮pitch节距pressfit压入progressive连续送料pusherfeed推杆式送料pusherfeeder料片押片装置quickdiechangesystem快速换模系统regrinding再次研磨releasing松释动作reversedblanking反转下料robot机器人rollformingmachine辊轧成形rollformingmachine辊轧成形机rollrelease脱辊rollerfeed辊式送料rollerleveler辊式矫直机rotarybender卷弯成形机safetyguard安全保护装置scrapcutter废料切刀scrappress废料冲床seamlessforging无缝锻造separate分离shave崩砂shearangle剪角sheetloader薄板装料机shot单行程工作shrinkagefit收缩配合shutheight闭合高度sievemesh筛孔sinteringofsand铸砂烧贴slidebalancer滑动平衡器slughole逃料孔spinformingmachine旋压成形机spotting合模stackfeeder堆叠拨送料机stickness黏模性straightsideframe冲床侧板stretcherleveler拉伸矫直机stripfeeder料材送料装置strippingpressure弹出压力stroke冲程takeoutdevice取料装置togglepress肘杆式压力机transfer传送transferfeed连续自动送料装置turrentpunchpress转塔冲床twospeedclutch双速离合器uncoiler闭卷送料机unloader卸载机vibrationfeeder振动送料机wiringpress嵌线卷边机线切割放电加工关连用语abnormalglow不规则辉光放电arcdischarge电弧放电belt皮带centreless无心chromebronze铭铜clearanceangle后角cornersheardrop直角压陷deflection桡曲度dischargeenergy放电能量dressing修整dwell保压flange凸缘gap间隙graphite石墨graphitecontractionallowance电极缩小余量graphiteholder电极夹座haircrack发裂horn电极臂jump跳刀magneticbase磁性座mastergraphite标准电极pipegraphite管状电极pulse脉冲ribworking肋部加工rollerelectrode滚轮式电极rotarysurface旋转面shank柄部sharpedge锐角部toughbronze韧铜traverse摇臂tungstenbronze?青铜waviness波形起伏work工件workingallowance加工余量workingdischard加工废料锻铸造关连用语accretion炉瘤acidconverter酸性转炉acidliningcupola酸性熔铁炉acidopen-hearthfurnace酸性平炉aerator松砂机airsetmold常温自硬铸模airlessblastingcleaning离心喷光allcoremolding集合式铸模allrounddieholder通用模座assemblymark铸造合模记号backpouring补浇注backingsand背砂basebullion粗金属锭basepermeability原砂透气度belling压凸billet坏料bleed漏铸blocker预锻模膛blocking粗胚锻件blowhole铸件气孔boarddrophammer板落锤bottompourmold底浇bottompouring底注boxlessmold脱箱砂模break-offcore缩颈砂心brickmolding砌箱造模法buckle剥砂面camber错箱camlachiecramp铸包castblade铸造叶片castingflange铸造凸缘castingonflat水平铸造chamottesand烧磨砂charginghopper加料漏斗cleaningofcasting铸件清理closed-dieforging合模锻造corecompound砂心黏结剂coretemplate砂心模板corevent砂蕊排气孔cornergate压边浇口counterblowhammer对击锻造counterlock止口镶嵌方式depression外缩凹孔dieapproach模口角度drawout锻造拔长drawplate起模板drawspike起模长针dummying预锻embeddedcore加装砂心erosion冲砂fettling铸件清理fillingcore埋入砂心fillingin填砂filmplay液面花纹finishingslag炼后熔渣flashgutter锻模飞边槽flaskmolding砂箱造模forgingroll辊锻机formboard进模口板gutter锻模飞边槽hammerman锻工headingmachine顶镦机impacter卧式锻造机inblockcast整体铸造ingot铸锭ingotblank铸坯inlaycasting镶铸法investmentcasting失模铸造isothermalforging恒温锻造loosepiece木模活块moldingpit铸模地坑pouringprocess浇注法recasting重铸rollforging轧锻rolledsurface轧制表面roughsand粗砂roughingforge粗锻sandcrushing塌箱seamlessforging无缝锻造separate分离shave崩砂shrinkagefit收缩配合shutheight闭合高度sievemesh筛孔sinteringofsand铸砂烧贴slag熔渣slaginclusion夹渣stickness黏模性striplayout带状胚料排样法tapcasting顶注topgate顶注浇口unworkedcasting不加工铸件upender翻转装置upending顶锻uphillcasting底铸whitecastiron白口铸件模具加工方法barrel滚筒(加工)bending波纹加工broaching拉刀切削centering定中心cutting切削cylindricallathecutting外圆车削electricdischargemachine放电加工electrolyticgrinding电解研磨embossing压花加工facing面车削filing锉刀修润handfinishing手工修润hemming卷边加工hobbing滚齿加工joggling摇动加工lapping抛光/研磨修润laserbeammachining雷射加工lathecutting车床车削planning刨削加工polishing抛亮光reaming铰孔修润roughmachining粗切削rounding圆形加工sawing锯削scaling清除钢碇缺陷shaping成形加工skiving表面研磨slotting切缝切削taperturning锥度车削threadcutting螺纹切削ultrasonicmachining超音波加工upcutmilling逆铣加工学理实验与试验用语airpermeabilitytest透气性试验austeniticsteel沃斯田铁钢brinellhardness布耐内尔硬度brinellhardnesstest布氏硬度试验charpyimpacttest夏比冲击试验conicalcuptest圆锥杯突试验cupflowtest杯模式流动度试验dartdropimpacttest落锤冲击试验Elmendorftest埃罗门多撕裂强度试验environmentalstresscrackingtest 环境应力龟裂试验ericessentest埃留伸薄板拉伸试验fallingballimpacttest落球冲击试验fatiguetest疲劳试验ferrite纯铁体ganttchart甘特图heatcycletest热循环试验histogram柱状图hotbendtest热弯试验izodimpacttest埃左德冲击试验looptenacity环结强度martensheatdistortiontemperaturetest马顿斯耐热试验martensite马氏体mullenburstingstrengthtester密廉式破裂强度试验机nolringtest诺尔环试验normaldistribution常态分配ozoneresistancetest抗臭氧试验paretodiagram柏拉图peelingtest剥离试验pinholetest针孔试验机rattlertest磨耗试验rockweelhardnesstest洛氏硬度试验rockweelhardness洛氏威尔硬度rolinxprocess罗林克斯射出压缩成形法rossi-peakesflowtest罗西皮克斯流动试验samplinginspection抽样检查scratchhardness抗刮硬度shorehardness萧氏硬度spiralflowtest螺旋流动试验surfaceabrasiontest表面磨耗试验taberabraser泰伯磨耗试验机tensileimpacttest拉伸冲击试验tensilestrength抗拉强度tensiontest张力试验thermalshocktest冷热剧变试验torsiontest扭曲试验ubbelohdeviscometer乌别洛德黏度计vicatindentationtest维卡针压陷试验Vickershardnesstest维氏硬度试验warpagetest翘曲试验weatherometer人工老化试验机weissenbergeffect威森伯格回转效应砂轮用语abrasive砂轮Al2O3氧化铝balance平衡bond结合borazon氧化硼立方晶buffingwheel抛光布轮diamond钻石dresser砂轮整修机dressing修整endlessgrindingbelt循环式研磨带finishingallowance加工余量grain磨粒grindingdisc研磨盘jampup孔眼堵塞mesh网筛目parameter参数resinoidgrindingwheel半树脂型砂轮slitting切缝量vitrified陶瓷的wheel旋转机械设计及周边其他用语assemblydrawing装配图autotoolchangecycle自动换刀时间周期beam横梁bendingmoment弯矩bendingstress弯曲应力bottoming底靠buckling纵弯曲chamfering去角斜切channel凹槽chattering颤动checkpoint查核点chip切屑chipconveyor排屑输送机coefficientoffriction摩擦系数compact小型的coolingpipe冷却管coupon试样胚deflection挠曲量distortion扭曲变形drafttaper拔模锥度drawout拉拔fittolerance配合公差flexiblerigidity弯曲刚性gasvent气孔hatching剖面线heatercooler加热器冷却装置hookcavity钩穴inching寸动lug凸缘maintenance维修保固metallurgy冶金学notcheffect切口效果outofroughness真圆度performance动作性能pit坑planestrain倒角应力plugmill蕊棒轧管机repeatedload重复载荷rivetedjoint铆钉结合sandpaper砂纸shift偏移shrinkfit热压配合shrinkagehole缩孔sinking凹陷sketch草图spalling剥落straightness直度submarine深陷式surfaceroughness表面粗度tapping攻螺丝thermocouple热电耦torsionload扭转载荷toughness韧性tracing描图undercut凹割3Dcoordinatemeasurement三次元量床3Dmodeling三次元模拟aberration色差abnormalglow不规则辉光放电abrasive砂轮access通路account帐户accretion炉瘤accuratediecasting精密压铸acidconverter酸性转炉acidliningcupola酸性熔铁炉acidopen-hearthfurnance酸性平炉activator活化剂acetylene乙炔adjustablespanner活动扳手aerator松砂机afterservice售后服务agehardening时效硬化ageing老化处理airhardening气体硬化airlessplastingcleaning离心喷光airpatenting空气韧化airpermeabilitytest透气性试验airsetmold常温自硬铸模airventvalve通气阀allcoremolding集合式铸模alloytoolsteel合金工具钢allrounddieholder通用模型aluminiumalloy铝合金钢amendment修正ampere电流安培anchorpin锚梢anglecutter角铣刀anglewelding角焊angularpin角梢angularpin倾斜梢animation卡通影片anodeeffect阳极效应annealing退火。
机械关键词
叶子类目名称Tile Making Machinery本周热门搜索词本周新兴搜索词roof tile machine roof panel machinecold roll forming machine rolling shutter machineroller machine steel roll forming machineroll forming equipment color tile forming machinetile machine tile press machineroof tile making machine colored roll forming machineproduction metal equipmenttile forming machine cement tile machineceramic machine pipe roll forming machinetile making machine cement roof tile machinegable germany automatic making machinefloor deck roll forming machine roof tile making machineryglazed tile roll forming machine vitrified tile machinesheet metal folding machines water jet granite cutting machinemetal machine wax polishing machine本周国家关注度及常用搜索词中国美国印度tile roll forming machine cold roll forming machine water jet granite cutting machine floor deck roll forming machine sheet metal roller equipment roller machineglazed tile roll forming machine roller kiln china machineroller machine clay roof tiles making machines concrete roof tile machineroof tile making machine metal machine vitrified tile machinetile forming machine sheet metal folding machines ceramic machineproduction tile making machinery tiles making machineroll forming equipment building material making machinery clay roof tiles making machines cold roll forming machine roof tile machine rolling shutters machineroof tile machine roller machine tile making machine英国俄罗斯联邦伊朗tile making machinery forming machine metal rolling shutter machineroof tile machine roof making machine artifical stone machinepress forming machine water jet granite cutting machine cnc roll forming machinesheet metal folding machines tile equipment ceramic machinetile making machine concrete roof tile machine forming machine metaltile machine metal forming machine tile forming machinetill machine hamburger forming machine artifical stone makingroof panel machine mosaic cutting machine mosaic tile machineryfloor tile machine glass forming machine steel profile roll forming machine tile press machine sheet forming ceramic processing machine加拿大南非菲律宾土耳其processing plant roof tile molding machine glass forming machine wall panel roll forming machine granite processing machinery manual roof tile machine automatic uncoiler machine roof panel machinestone saw roller machine concrete tile making machinecorrugated roofing sheet pquartz line roof tile machine electro forming machine forming machine metalceramic machine steel profile roll forming mac portable saw glass forming machinestacker machine cement roof tile machine double layer roll forming mac rol forming machinesteel tile roll forming machine cold roll forming machine double deck rollform machineryconcrete roof tile machine till machine steel manufacturing plant germany automatic making machine cold roller machine steel machines cement tile making machine m osaic cutting machineridge machinecamber machine building material making ma steel plate stamping machineng machined roofing sheet plant machine metalautomatic making machine utting machine。
航空发动机主轴轴承性能试验机
（编辑：侯万果）
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《轴承》２０１９．№．１２
存在控制方式落后、测试参数较少等问题，研制一 种航空发动 机 主 轴 轴 承 性 能 试 验 机，以 满 足 主 轴 轴承的试验研究要求。
轴、轴承腔、加 载 油 缸、供 油 组 件 等。 除 了 轴 承 为 外购件，其余部件均为自行设计［２］。
因此，需要开展主轴轴承的试验研究，通过模拟实 际的复杂工 况，获 得 主 轴 轴 承 在 各 种 工 况 下 的 性 能参数，指导其设计改进并提高可靠性。同时，通 过试验机进行轴承性能试验可以获取主轴轴承安 全运行的设 计 边 界 条 件 数 据，确 定 其 安 全 运 行 范 围，并研究主 轴 轴 承 跨 边 界 条 件 后 可 能 产 生 的 影 响及失效模式和失效特性。针对现有试验机不具 备环境温度、极限载荷、加减速等工况模拟功能，且
Ａｂｓｔｒａｃｔ：Ｔｈｅｅｘｉｓｔｉｎｇｔｅｓｔｅｒｄｏｅｓｎｏｔｈａｖｅｓｉｍｕｌａｔｉｏｎｆｕｎｃｔｉｏｎｓｏｆａｍｂｉｅｎｔｔｅｍｐｅｒａｔｕｒｅ，ｌｉｍｉｔｌｏａｄ，ａｃｃｅｌｅｒａｔｉｏｎａｎｄ ｄｅｃｅｌｅｒａｔｉｏｎ，ａｎｄｔｈｅｒｅａｒｅｓｏｍｅｐｒｏｂｌｅｍｓｓｕｃｈａｓｂａｃｋｗａｒｄｃｏｎｔｒｏｌｍｏｄｅａｎｄｆｅｗｅｘｐｅｒｉｍｅｎｔａｌｐａｒａｍｅｔｅｒｓ，ｗｈｉｃｈａｒｅ ｄｉｆｆｉｃｕｌｔｔｏｍｅｅｔｒｅｑｕｉｒｅｍｅｎｔｓｆｏｒｅｘｐｅｒｉｍｅｎｔａｌｉｎｖｅｓｔｉｇａｔｉｏｎｏｆａｅｒｏ－ｅｎｇｉｎｅｓｐｉｎｄｌｅｂｅａｒｉｎｇｓ．Ｔｈｅｒｅｆｏｒｅ，ａｐｅｒｆｏｒｍａｎｃｅ ｔｅｓｔｅｒｆｏｒａｅｒｏ－ｅｎｇｉｎｅｓｐｉｎｄｌｅｂｅａｒｉｎｇｓｉｓｄｅｖｅｌｏｐｅｄ，ａｎｄｔｈｅｃｏｍｐｏｓｉｔｉｏｎｓｙｓｔｅｍｓａｎｄｆｕｎｃｔｉｏｎｓｏｆｔｅｓｔｅｒａｒｅｉｎｔｒｏ ｄｕｃｅｄｉｎｄｅｔａｉｌ．Ｍａｎｙｅｘｐｅｒｉｍｅｎｔｓｆｏｒｄｅｖｅｌｏｐｅｄｔｅｓｔｅｒｓｈｏｗｔｈａｔｔｈｅｔｅｓｔｅｒｆｅａｔｕｒｅｓｒｅａｓｏｎａｂｌｅｓｃｈｅｍｅ，ｒｅｌｉａｂｌｅｏｐｅｒａ ｔｉｏｎａｎｄｃｏｍｐｌｅｔｅｆｕｎｃｔｉｏｎｓ，ｗｈｉｃｈｐｒｏｖｉｄｅｓａｒｅｆｅｒｅｎｃｅｆｏｒｄｅｖｅｌｏｐｍｅｎｔｏｆｓａｍｅｔｙｐｅｏｆｔｅｓｔｅｒ． Ｋｅｙｗｏｒｄｓ：ｒｏｌｌｉｎｇｂｅａｒｉｎｇ；ａｅｒｏ－ｅｎｇｉｎｅ；ｔｅｓｔｅｒ；ｐｅｒｆｏｒｍａｎｃｅ；ｄｅｓｉｇｎ
试验机油箱设计
摘要本次设计为试验机油箱设计，通过本次液压系统油箱的设计对液压传动和控制有了更清楚的认识，对液压系统的组成，液压系统的各部分零件的设计有了更深刻的理解。
本次对液压系统中的油箱部分进行设计，通过分析液压系统的原理和各部分的要求，选用合理的油箱结构设计方法。
论文首先介绍了试验机的液压回路设计和系统中各元件的选型，然后对油箱的设计和油箱组件的选用做出讲解，油箱是液压系统中的重要组成部分，它的性能会影响整个系统的稳定性、负载特性和使用寿命等重要性能。
本次任务主要用到液压传动与控制，机械制图，机械设计等技术，让我在这些方面得到充分锻炼。
关键词：液压系统；原理；油箱；油箱附件AbstractThe fuel tank is designed to test machine design, through this tank design of the hydraulic system hydraulic drive and control a clearer understanding of the composition of the hydraulic system, hydraulic system, the various parts of the design have a more profound understanding. The tank of the hydraulic system part of the design of the hydraulic system by means of the principles and requirements of each part, the choice of method of rational design tank.Paper introduces the testing machine hydraulic circuit design and the selection of each component in the system, and then the fuel tank and fuel tank assembly designed to explain the choice made, the hydraulic oil tank is an important part of the system, its performance will affect the entire system stability, load characteristics and service life, and other important properties.This task is mainly used in hydraulic transmission and control, mechanical drawing, mechanical design technology, let me get the full workout in these areas.Keywords: hydraulic system; principle; fuel tank; fuel tank accessories目录摘要 (1)Abstract (2)1 绪论 (1)1.1液压技术 (1)1.2 液压传动与控制系统简介 (1)1.2.1 传动类型及液压传动定义 (1)1.2.2液压系统的组成部分 (2)1.2.3液压系统的类型 (2)1.2.4液压技术特点 (3)1.3试验机的发展 (3)1.4课题主要设计内容 (4)2疲劳试验机液压系统设计 (5)2.1原理图及技术参数 (5)2.1.1CAD原理图 (5)2.1.2主要技术参数： (6)2.2负载特性及元件选择 (6)2.2.1负载特性 (6)2.2.2泵和缸的选择 (7)2.2.3电液伺服阀的选择 (7)3阀类元件及辅助元件计算与选择 (9)3.1要求 (9)3.2液压阀的选择 (9)3.3管道尺寸的确定 (9)4液压站的组成 (13)5油箱的设计 (14)5.1. 油箱的功能 (14)5.2油箱的容量 (14)6.油箱附件的选择 (18)6.1.冷却器 (18)6.2油箱内壁的加工 (20)7总结 (20)参考文献 (21)致谢 (22)1 绪论1.1液压技术当前，液压技术在实现高压、高速、大功率、高效率、低噪声，经久耐用，高度集成化等各项要求方面都取得了重大的发展，在完善比例控制，伺服控制，数字控制等技术上也有许多新成就。
试验机横梁移动速度的测量标准对比分析
检测认证试验机横梁移动速度的测量标准对比分析■ 孙钦密 赵伟明 李海滨（河南省计量测试科学研究院）摘 要：本文通过对电子式万能试验机横梁移动速度采用两种不同测量标准进行测量的对比分析，找出影响测量结果的不确定度因素并将其进行适度量化，从而发现采用不同标准器的不同测量方式的差别，用以明确对试验机横梁移动速度参数的测量标准器选择的合理性以及测量过程的可靠性。
关键词: 实现，测量，不确定度，差别DOI编码：10.3969/j.issn.1002-5944.2023.15.035Comparison and Analysis of Measurement Standards for the CrossheadMoving Speed of Testing MachineSUN Qin-mi ZHAO Wei-ming LI Hai-bin（Henan Institute of Metrology）Abstract:Through the comparison and analysis of two different measurement methods for the moving speed of the crosshead of the electronic universal testing machine, the paper fi nds out the uncertainty factors that affect the measurement results and appropriately quantifi es them, so as to discover the differences between different measurement methods using different instruments. The paper clarifi es the rationality of the selection of measurement instruments for the moving speed parameters of the crosshead of the testing machine and the reliability of the measurement process.Keywords: implementation, measurement, uncertainty, difference0 引 言电子式万能试验机在金属材料及非金属材料的各项力学性能测试试验中应用广泛，具有强大的数据分析和处理功能，适用于最大试验力在1 MN 以下的对材料进行剪切、压缩、拉伸、弯曲等和力学性能试验[1]。
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TESTING MACHINE（电子和液压万能试验机） 机器名称 电子万能试验机 加载方式 单功能/多功能 结构 显示方式 力值 0.5KN 2KN 5KN double column 10KN 20KN 50KN 100KN Electronic universal single column Digital display screen
Micro-computer Screen display 1KN
机器名称 液压万能试验机
加压方式
单功能/多功能
结构
显示方式 Micro-computer Screen display
力值 30T 60T 100T
Hydraulic universal
double columnDigital display screen
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材料 metal non-metal
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composite material peeling