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空调压缩机检测流程
英文回答：
AirConditionerCompressorTestingProcedure.
Materials:
Multimeter.
Ammeter.
Pressuregauge.
Thermometer.
Leakdetector.
Refrigerantrecoveryequipment.
SafetyPrecautions:
Wearpersonalprotectiveequipment(PPE),including
gloves,safetyglasses,andarespirator.
Handlerefrigerantwithcareanddisposeofit
properly.
Disconnectpowertotheairconditionerbefore
servicing.
Dischargeanyresidualrefrigerantbeforeopeningthe
system.
VisualInspection:
Checkforanyvisibledamageorleaksonthe
compressorbodyorconnections.
Inspectthecompressorterminalsforanylooseor
burnedconnections.
Checktheoillevelinthecompressorsightglass,if
present.
ElectricalTests:
ContinuityTest:Useamultimetertocheckcontinuity
betweenthecompressorterminalsandground.Thereshould
benocontinuitybetweenanyterminalsandground.
ResistanceTest:Measuretheresistancebetweenthe
compressorterminals.Theresistanceshouldbewithinthe
specifiedrangeprovidedbythemanufacturer.
CurrentDrawTest:Useanammetertomeasurethe
currentdrawofthecompressorwhenitisrunning.The
currentdrawshouldbewithinthespecifiedrangeprovided
bythemanufacturer.
PressureTests:
SuctionPressureTest:Attachapressuregaugetothe
suctionline.Startthecompressorandmeasurethesuction
pressure.Thesuctionpressureshouldbewithinthe
specifiedrangeprovidedbythemanufacturer.
DischargePressureTest:Attachapressuregaugeto
thedischargeline.Startthecompressorandmeasurethe
dischargepressure.Thedischargepressureshouldbewithin
thespecifiedrangeprovidedbythemanufacturer.
TemperatureTests:
SuctionTemperatureTest:Measurethetemperatureof
thesuctionlinenearthecompressor.Thesuction
temperatureshouldbewithinthespecifiedrangeprovided
bythemanuf
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