汽车空调压力测试.pptx

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2023-04-14 发布于江西
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汽车空调压力测试.pptx

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Welcome to Heating Ventilation and Air Conditioning Copyright 2003 General Motors CorporationRETROFITTING空调压力测试MODULE 7PPT a7 m07 Final The material contained in this course component was accurate and current at the time of course development. ALL PHOTOGRAPHS ARE COURTESY OF PRENTICE HALL’S CHEK CHART SERIES HEATING VENTIALTION AND AIR CONDITIONING Objective目标Have knowledge of the retrofit procedure and be able to demonstrate this knowledge by performing a retrofit 掌握空调压力测试过程 RetrofittingRefer to bulletin # 43-12-07eFor the correct procedureApplicable to the vehicle Retrofitting Retrofitting Retrofitting Retrofitting Retrofitting Retrofitting Retrofitting Retrofitting Retrofitting Retrofitting Retrofitting Retrofitting RetrofittingCalculate R-134a amount.R-134a = (R12 amount x .9) - .25 Retrofitting Retrofitting Retrofitting Retrofitting Retrofitting Retrofitting Retrofitting Retrofitting Retrofitting Thank You for Attending RetrofittingCopyright 2003 General Motors Corporation