汽车专业英语(第6章)《汽车专业英语》王锦俞主编

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1、汽车专业英语Unit6ElectricityandElectronics第六单元电器和电子设备6-1Battery蓄电池1----cellpartition单元电池隔板2----terminalpost端子，极桩3----cellconnectingbar单元电池连接条4----vent(ilation)plug（蓄电池）通气孔5----one-piececover整体式盖6----electrolytelevelmark电解液液面标记7----platestrap极板连接条8----negativeplate负极板9----positivepl

2、ate正极板10----sedimentchamber沉淀室11----separator隔板12----elementrest（极板）元件支承台13----batterycase（box）　蓄电池壳体BatteryThepurposeofthebatteryisprovidesufficientelectricalenergytocrankthestarterandoperatetheignitionsystem,computer,solenoids,lights,andotherelectricalcomponents.Batteriesar

3、emadebyputtingtogetheranumberofcells.Initssimplestform,abatterysellconsistsofthreecomponents:apositiveplate,anegativeplate,andaelectrolyte,anacidicsolution.6-2Alternator发电机1----endframe后端盖2----heatsink（整流器）散热板3----powerdiode功率二极管4----exciterdiode激励二极管5----driveendframe前端盖6---

4、-pulley带轮7----fan风扇8----stator定子statorassembly定子总成9----rotor转子clawpole爪极10----carbonbrush碳刷，电刷11----voltageregulator电压调节器IC（integratedcircuit）regulator集成电路调节器transistorregulator晶体管调节器AlternatorToday’svehiclesuseanalternatortochargethebatteryandoperatedtheelectricalcircuits.Th

5、ealternatorismuchmoreefficientthanagenerator.Alternatorsaremuchsmaller,lighterinweight,andproducemorecurrentthengenerator.Thealternatorismadeofastator,rotorandslipringandbrushassembly.Manymodernalternatorshavetheregulatorbuiltintothehousingsasacompleteunit.6-3Starter起动机1----d

6、rivepinion驱动齿轮2----overrunningclutch单向离合器3----brakedisc制动盘4----meshingspring啮合弹簧5----shiftlever拨叉6----plunger活动铁心7----returnspring复位弹簧8----holdingwinding保持线圈9----pullingwinding吸引线圈10----solenoidswitch电磁开关11----contact触点12----batteryterminal电源端子13----movingcontact活动触板14----ter

7、minalstud端子螺栓15----commutatorendframe换向器端端盖16----brushspring电刷弹簧17----commutator换向器18----carbonbrush碳刷19----starterframe起动机壳体20----poleshoe极靴21----armature电枢22----excitationwinding磁场绕组23----guidering导环24----stop止推盘25----driveendhousing驱动端端盖26----armatureshaftwithspiralspline螺

8、旋花键电枢轴StarterWhentheignitionswitchisclosed,currentcausesthesolenoidt