A.50PPMB.24PPMC.100PPMD.110PPM
①不正常的運(yùn)轉(zhuǎn)噪聲 ②鼓風(fēng)機(jī)太熱 ③吸入流量太低 ④電動(dòng)機(jī)需用功率超出 ⑤邊側(cè)皮帶振動(dòng) ⑥鼓風(fēng)機(jī)在切斷電源后倒轉(zhuǎn)