铝电解电容器英语专业词汇.docx

铝电解电容器专业词汇有机介质电容器 organic dielectric capacitora.薄膜电容器 film capacitor比较精密，耐高温高压，用在音箱上。无机介质电容器 mineral condensera.云母电容 mica capacitorb.陶瓷电容 ceramic capacitor综合性能好，价格贵。可以应用GHz级别的超高频器件上，比如CPU/GPU。双电层电容器 double electric layer capacitor电容特别大，可达到几百f，UPS的电池用，作用是储存电能。电解电容器 electrolytic capacitor特点：单位体积的电容量大；额定的容量可以做到非常大；成本相对比较低铌电解电容器 niobium electrolytic capacitor铝电解电容器 aluminium electrolytic capacitorAdvantages of Al/Polymer capacitor1.Low ESR at high frequency(100k300kHz) 2.High ripple current endurance 3.Super long Life 4.High thermal stability Super long Life Life evaluation of Al capacitor Liquid type 10 reduced 2 times longer Polymer type 20 reduced 10 times longer Lx=Life expectance(Hrs) in actual useLo=Guaranteed(Hrs) at maximum temperature in useTo=Maximum operating temperatureTa=Temperature in actual useCustomized(1)Welding Merits : Full Automatic, Touch panel control, Welding precisely Customized(2)Formation Merits : Auto load/unloading, Fully automatic, Touch panel control Customized(3)Impregnation Merits : Auto load/unloading, Touch panel control, Injection precisely Customized(4)Polymerization Merits : IR Conveyor oven, Temp. control precisely Key parameters of lifeAmbient TemperatureSelf heat rise caused by the Ripple CurrentMechanism of lifetimeElectrolyte vaporization ,veipraizein due to high temperature 高温会导致电解液的蒸发 Gassing due to chemical reaction between electrolyte and oxide 由于电解液和氧化膜之间会发生化学反应,这就导致了气体的产生 Gassing due to electrolyte decomposition 电解液的分解也会导致气体的产生Gassing气体的产生- INNER PRESURE RISE电容器内部压力的上升 -Diffusion through sealing rubber电解液会从密封皮头 扩散出来 -Element dry-up芯包变干- Open circuit 开路会产生 Thermocouple热电耦SMT贴片工艺安装，需要波峰焊（wave soldering）工艺处理，电容经过高温之后可能会影响性能，尤其是阴极采用电解液的电容，经过高温后电解液可能会干枯。在性能方面，插件式电容对频率的适应性差一些，不过不到500MHz以上的频率是很难体现出差异的。电解电容阴极材质性能特性对比阴极材质电解液二氧化锰manganese dioxide mni:z daiksaidTCNQ聚合物导体（PPY固/P体ED聚T）polymer固体聚合物导体+电解液（CVEX混合型导电率0.01S/CM0.1S/CM1S/CM100S/CM100S+0.01S/CM导电方式离子导电电子导电电子导电电子导电电子+离子导电热阻性能260500不适合SMT贴片，240300260优点耐压性好，可自愈导电率高、综合性能较好，廉价只熔化不爆炸缺点易挥发、渗漏、汽化、爆炸；ESR高安全性不高，价格贵热阻性能不好，有污染， 没有自愈，耐电压值低价格相对偏高，同时耐电压性能不强。贴箔专利Pasting foil patentAishi结构可使电解在工作状态下电场强度较平均，预防负极闪火、提高电解耐纹波电流及抗毛剌电压能力，从而延长产品寿命。 Make the capacitor work in balanced electric field, prevent the cathode sparking, improve the withstand ripple current and resistance to over-voltage/sudden voltage, so that to extent the endurance.组分 作用 举例 溶剂 solvent溶解溶质，并决定电容器的工作温度范围乙二醇ethanediol eein,dail、水、GBL 丁内酯butyrolactone ,bju:truktun溶质 solute修复被破坏的AL2O3绝缘氧化膜。 已二酸铵ammonium adipate dpeit甲酸铵ammonium format癸二酸铵 ammonium sebacic acid添加剂 additive改善电容器某些特性 对硝基苯p-nitrophenol ,naitrfi:nl三氧化二铝 aluminum oxide二氧化锰manganese dioxide mni:z daiksaid五氧化二钽 tantalum pentoxide tntlm pentksaid去离子水deionized water氯离子 chloridion kl:raidin 铁离子 iron ion/ferric ion铜离子copper ion硫酸根离子 sulfate slfeit ion 氢hydrogen 氢键hydrogen bond 液氨liquid ammonia已二酸铵ammonium adipate dpeit硼酸 boric acid五硼酸铵 ammonium pentaborate聚乙烯塑料薄膜 polyethylene ,pli:e,li:n plastic film干燥剂 desiccant desiknt添加剂 additive标准液 standard liquid助焊剂 soldering flux酸碱性 alkalinity or acidity ,lklinti sidti 离子导电ionic conduction电子导电 electron conduction电器名称逆变器inverter变频器 frequency converter整流器 rectifier镇流器 ballast实验仪器指示针厚度计 pachymeter pkimit电导率仪 conductivity meter高温烤箱 electrical drying oven影像测试仪 image measuring instrument引线拉力试验仪 tensile strength tester防爆测试仪 safety vent tester折弯测试仪 bending instrument漏电流测试仪 leakage current tester电容测试仪 capacitance meter电子计重秤 electronic weight scale橡胶硬度计 rubber durometer耐压测试仪 withstand voltage meterX光分析仪X-ray analyzer 电子恒温水浴锅 digital electronic constant temperature water-bath千分尺 digimatic micrometer管厚规 pipe gauge离子色谱仪 ion chromatograph恒温恒湿箱 constant temperature & humidity chamber高低温冲击箱 thermal shock tester高低温箱 L/H temperature chamberLCR测试仪 LCR meter浪涌冲击实验 surge tester数字示波器digital oscilloscope数据采集器data acquisition unit水分含量分析仪moisture content analyzer可焊性solderability tester纹波电源ripple current power supply铆接电阻 contact resistance铆接厚度 stitching thickness实验名称防爆实验 Safety vent test拉力试验 Tensile strength test可焊性实验 Solderability test振动试验 Resistance to vibration高低温试验 H/L shelf life test高低温冲击试验 Thermal shock test稳态湿热实验 Resistance to damp heat test漏电流测试 leakage current test节能灯参数分析Fluorescent lamp parameter analysis水分含量测试 moisture content test耐久性 endurance test有害物质检测 hazardous substance inspection低温储存实验 low temperature shelf life test纹波温升试验 temperature rise with ripple current 包装编带包装 ammo pack/taping pack填充材料 infilling material/sparing material无氯纸 chlorine free paper聚氯乙烯 polyvinyl chloride ,plivainil kl:raid A capacitor or condenser is a passive electronic component consisting of a pair of conductors separated by a dielectric. Solid type of conductive polymer capacitor consist of : (1)Large area of porous surface of valve metal as Anode (2)Metal oxide film formed on the valve metal (3)Conductive polymer formed on the oxide film as cathode 电解质dielectric复层薄膜 composite film电解电容器阴极材料Conductivity of different cathode materialAl/Polymer ManufacturerFoilslittingstitching&windingformationcarbonizationfilling&polymerizationassemblyaging-sortingmarking-packaging防爆实验 Safety vent test拉力试验 Tensile strength test可焊性实验 Solderability test振动试验 Resistance to vibration高低温试验 H/L shelf life test高低温冲击试验 Thermal shock test稳态湿热实验 Resistance to damp heat test铝梗 aluminum peduncle铝粉 aluminum powder无尘室 clean room/dust free room 风淋室 leaching room/air showerau金属粉末 metal powder保护器具 personal safety equipment化学警示标 chemical warning sign自流灯LED等 self-b