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美的冰箱漏電故障

發布時間:2025-05-07 點擊:31
美的冰箱漏電故障
1、美的冰箱漏電現象:
1)通電后,壓縮機不啟動。
2)制冷效果差。
3)冷藏室溫度下降緩慢。
4)冷凍室溫度上升緩慢或不上升(箱門關閉)。 維修方法: 檢測線路是否短路、斷路,檢查電源插頭是否插好;如果電源線正常,可更換電源線試試;如果電源線損壞,需更換插座試試;如果電路正常但壓縮機不啟動或不能正常工作時.應先排除其他原因后再進行檢修.
2、美的冰箱漏電故障維修步驟:
(1)斷開電器的開關盒與壓縮機的連接導線。將電器開關盒的接地端可靠接地.確保安全操作距離符合要求.并保證電器開關盒內各部件無松動、脫落現象發生。 修理前應切斷總電源和壓縮機的供電電壓(如為380v交流220v直流),以免引起危險事故!
(2)用萬用表測量空調器外殼上各部件之間的絕緣電阻值是否符合規定值?若不符合規定值時則說明該部件已損壞或有虛焊的現象存在!在確定該部位無損壞的情況下可拆卸電器元件進行檢查修理!


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