风机的损坏判断
<p><span style="font-family: "Microsoft YaHei"; font-size: 13.3333px; white-space: pre-wrap; caret-color: rgb(30, 111, 255); background-color: rgb(255, 255, 255);">(1) 测量风机电源电压是否正常，如风机电源不正常首先要修好风机电源;</span><br/><span style="font-family: "Microsoft YaHei"; font-size: 13.3333px; white-space: pre-wrap; caret-color: rgb(30, 111, 255); background-color: rgb(255, 255, 255);">(2) 确认风机电源正常后风机如不转或慢转，则风机已故障，需更换。</span></p>
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