電機正常運轉但(dàn)出水量(liàng)少或根(gēn)本(běn)不出水。這種情況應(yīng)首先檢(jiǎn)查 不(bú)鏽鋼自吸泵(bèng) 的密(mì)封，檢查(chá)時應先拔下(xià)電源插頭(tóu)，用手堵住吸水(shuǐ)口，把(bǎ)水泵灌滿(mǎn)水，用嘴銜住出口使勁往裏吹(chuī)氣，觀察泵頭是否漏水(shuǐ)，漏水之(zhī)處也(yě)是(shì)密(mì)封損(sǔn)壞之(zhī)處。常(cháng)見的(de)故障部位有吸水口(kǒu)墊、出(chū)水口(kǒu)墊、葉輪蓋墊,維(wéi)修時應更換。若(ruò)無滿(mǎn)水現(xiàn)象，多是葉(yè)輪損壞、吸(xī)水室和出水室(shì)之間的(de)擋(dǎng)水内(nèi)隔蝕穿、泵頭(tóu)擋(dǎng)水隔磨平(píng)、葉輪(lún)和泵殼的(de)間隙(xì)增大(dà)等(děng)，應(yīng)更換葉輪(lún)和泵(bèng)殼。更(gèng)換趺輪(lún)時應注(zhù)意徹底清除泵(bèng)内殘餘的銅葉片，以免(miǎn)再次損(sǔn)壞新葉(yè)輪。機殼(ké)帶電。多(duō)數(shù)是水(shuǐ)封損壞，水(shuǐ)通過電機軸(zhóu)滲(shèn)入電(diàn)機内使電機絕(jué)緣性能惡化所(suǒ)緻，可采(cǎi)用更換水封、烘幹電機(jī)等方法修複。需(xū)要注意的是，因爲水(shuǐ)泵長期與(yǔ)水接觸和露天(tiān)工作，極易(yì)受潮(cháo)而造成絕緣性能惡化，爲了保(bǎo)證人身安全，電(diàn)動 不鏽鋼自吸(xī)泵 應可靠接地(dì)(圖\文 xiaojikuaipao.top/ )。
中譯英：
motor normal operation but less water or no water. this situation should first check the stainless steel self-priming pump seal, check should unplug the power plug, hands to block the water inlet of the water pump, filled with water, hold in the mouth of export tried to observe the pump head is blowing, water leakage, water leakage point also is the seal damage. common fault location with a suction mouth pad pad, outlet, impeller cover pad, repair should be replaced. if there is no water phenomenon, is damaged impeller, water absorbing chamber and outlet chamber between the water retaining internal septum erosion wear, pump water across the flat, impeller and pump shell enlarge the gap, replace the impeller and the pump shell. replacement: wheel pump should pay attention to the elimination of residual copper leaf, in order to avoid further damage to the new impeller. shell charged. most of water damage, water into the motor through a motor shaft within the motor insulation deterioration caused by the replacement of water, drying, motor repair. note that, because the pump long-term contact with water and opencast working, easy to damp caused deterioration of insulation performance, in order to ensure the safety of the people, electric stainless steel self-priming pump shall be reliably grounded.