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怎(zěn)樣(yàng)防(fáng)止磁力泵(bèng)使用(yòng)壽命短

防止退磁磁力矩不可(kě)設計得過小。應(yīng)在規定溫度條(tiáo)件下運行,嚴禁(jìn)介質溫(wēn)度(dù)超标。可在 磁(cí)力泵 隔(gé)離套外(wài)表面裝(zhuāng)設鉑電阻溫度(dù)傳感器檢(jiǎn)測環(huán)隙區域(yù)的溫升(shēng),以便(biàn)溫(wēn)度超限(xiàn)時報警(jǐng)或停機(jī)。防止顆(kē)粒(lì)進(jìn)入(rù)不允許有鐵磁(cí)雜質(zhì)、顆(kē)粒(lì)進入(rù)磁力傳動器和(hé)軸承(chéng)摩(mó)擦副。輸送易結晶或沉(chén)澱的介質(zhì)後要(yào)及時沖洗,以保(bǎo)障滑(huá)動軸承的使用(yòng)壽命。輸送(sòng)含有固體(tǐ)顆粒(lì)的介(jiè)質時,應在(zài)泵流管入口處(chù)過濾。防(fáng)止(zhǐ)幹摩(mó)擦(cā) 嚴禁空轉。嚴(yán)禁介質抽空。在(zài)出口閥關(guān)閉的情況下(xià),泵連續(xù)運轉時間不得超過2min,以防磁力(lì)傳動器過熱而(ér)失效(xiào)。不可(kě)用在(zài)有壓力的(de)系統(tǒng)中由(yóu)于磁力泵(bèng)泵腔中存(cún)在一(yī)定的間系及 磁(cí)力泵(bèng) 内使用的(de)是“靜軸承(chéng)”,由此該系列(liè)泵(bèng)絕不(bú)可以使用在有(yǒu)壓力(lì)的(de)系統(tǒng)中,正壓與負(fù)壓均(jun1)不可行(圖\文 xiaojikuaipao.top/ )。
中譯英(yīng):
prevent demagnetization magnetic moment can not be designed too small. should be in the specified temperature conditions, forbidden exceed the standard medium temperature. in the insulation shell of magnet pump outer surface provided with platinum resistance temperature sensor detection annulus area temperature, so that the temperature exceeds the limit alarm or shutdown. to prevent the particles into the ferromagnetic impurities are not allowed, the particles into the magnetic actuators and bearing friction pair. conveying crystallizable or precipitation of the medium to the flushing, in order to ensure the service life of the sliding bearing. the transport of solid particles of the medium, should be in the pump flow tube inlet filter. prevention of dry friction no idling. no medium. the outlet valve is closed, the pump running time should not exceed2min, to prevent overheating and failure of magnetic driver. not available in the pressure of the system due to the magnetic force pump exist in between the department and in the magnetic pump is using the" bearing", this series pump must not be used in pressure system, a positive pressure and a negative pressure are not feasible.