汽车英语-冷却系维修

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1、Section6CoolingSystemService学习目标:掌握冷却系统的专业英文词汇；熟悉汽车专业英语表达习惯；能借助英文理解丰田卡罗拉车型冷却系统的英文维修手册。CoolingSystemOperationThecoolingsystemcontrolstemperaturethroughheattransfer.Heatalwaysmovesfromahotobjecttoacoolerobject,sothecoolingsystemtransfersheatfromtheenginetothecirculatingcoolant.Th

2、enthecoolanttransfersheattotheairflowthroughtheradiator.ThetemperaturecontrolandheattransferarebasedonthepressureofthesystemandcoolantcirculationTransfer [træns'fɜː;trɑːns-;]转让，转移，传递，换车circulating ['sɝkjə,letɪŋ]循环（circulate ['sɜːkjʊleɪt] 的ing形式）；流通】ToyotaCorollaRepairManualBefo

3、reservicingthecoolingsystem,youneedtopayparticularattentiontothefollowing：Toavoidthedangerofbeingburned,donotremovethereservoircapwhiletheengineandtheradiatorarestillhot,asfluidandsteamcanbeblownoutunderpressure.particular [pɚ'tɪkjəlɚ]特别的，详细的reservoir['rezəvwɑ:(r)]水库、蓄水池、容器，储液罐

4、radiator['reɪdɪeɪtə]散热器，暖气片Fluid ['fluːɪd]液体、流体1、InspecttheCoolingSystemforLeaks6Leak [liːk]泄露、漏洞（1）Filltheradiatorwithcoolantandattacharadiatorcaptester.（2）Warmuptheengine.（3）Pumptheradiatorcaptesterto118kPa,andcheckthepressuredoesnotdrop.Pump打气Hint提示：Ifthepressuredrops,checkt

5、hehoses,radiatororwaterpumpforleaks.Ifnoexternalleaksarefound，checktheheatercore,thecylinderblockandthehead.External[ɪk'stɜːn(ə)l;ek-]n.外面，外部，表面；adj.外面的；外部的Hose[həʊz]软管长筒袜、男子穿的紧身裤；heatercore加热器芯（暖风机芯）Heater['hiːtə]加热器，暖气，发热器core[kɔː]核心、要点cylinderblockandthehead.缸体和缸盖2、CheckEngi

6、neCoolantLevelatReservoir（储液罐）Theenginecoolantlevelshouldbebetweenthe“LOW”and“FULL”line.Notice注意：Theenginecoolantlevelischeckedwhentheengineiscoldonly.Hint提示：Iflow,checkforleaksandadd“ToyotaLongLifeCoolant”orequivalentuptothe“FULL”line.equivalent[ɪ'kwɪv(ə)l(ə)nt]相等的；等价的3、CheckE

7、ngineCoolantQualityQuality['kwɒlɪtɪ]质量，品质（1）Removetheradiatorcap(Pleasepayparticularattentiontobeburned).6（2）Checkifthereareanyexcessivedepositsofrustorscalearoundtheradiatorcapandradiatorfillerholes.Thecoolantshouldbefreefromoil.Excessive[ɪk'sesɪv;ek-]过多的，过量的Deposit[dɪ'pɒzɪt]沉

8、积物，存款Hint提示：ifexcessivelydirty,replacethecoolant.（3）Re