测运行电流为10.5A,dianyuan电源电压正常,系统运行压力高压侧为1.18MPa,低压侧为0.34MPa,连接管高压侧【温度wd】12.4℃,低压侧【温度wd】13℃。分析为系统缺氟。检漏补焊抽空加液后试机,测得运行电流为12.4A,出风【温度wd】10℃,系统运行压力高压侧为1.79MPa,低压侧为0.43MPa,连接管高压侧【温度wd】12.9℃,低压侧【温度wd】4.8℃,【故障】排除。 |
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