磁力泵使用過(guò)程中需要注意哪些事項(xiàng)？將為大家詳細(xì)介紹磁力泵使用注意事項(xiàng)。被輸送的介質(zhì)及其溫度應(yīng)在泵材允許范圍內(nèi)。工程塑料泵的使用溫度<60℃，金屬泵的使用溫度<100℃，輸送吸入壓力不大于 0.2MPa，大工作壓力1.6MPa，密度不大于1600Kg/m3，粘度不大于30X10-6m2/S的不含硬顆粒和纖維的液體。對(duì)于輸送液為易沉淀結(jié)晶的介質(zhì)，使用后應(yīng)及時(shí)清洗，排凈泵內(nèi)積液。磁力泵正常運(yùn)行1000小時(shí)后，應(yīng)拆檢軸承和端面動(dòng)環(huán)的磨損情況，并更換不宜再用的易損件。被輸送介質(zhì)中，若含有固體顆粒，泵入口要加過(guò)濾網(wǎng)：如含有鐵磁質(zhì)微粒，需加磁性過(guò)濾器。泵在使用中環(huán)境溫度應(yīng)小于40℃，電機(jī)溫升不得超過(guò)75℃。因磁力泵軸承的冷卻和潤(rùn)滑是靠被輸送的介質(zhì)，所以禁止空運(yùn)轉(zhuǎn)，同時(shí)避免在工作中途停電后再啟動(dòng)時(shí)所造成時(shí)空載運(yùn)轉(zhuǎn)(圖\文www.ds128.cn/)。
中譯英：
Magnetic pump in use process need which item to pay attention to? We will introduce magnetic pump use matters needing attention. By transmission medium and its temperature should be allowed to build in the pump range. Engineering plastic pump using the temperature <60 ℃, metal pump use temperature of <100 ℃, conveying suction pressure is less than 0.2MPa, the maximum working pressure of 1.6MPa, density of not more than1600Kg/m3, viscosity is not more than 30X10-6m2/S not containing hard particles and liquid fiber. For conveying liquid for easy precipitation crystallization medium, should be cleaned after use, drain the fluid pump. Magnetic pump 1000 hours normal operation should be overhauled, bearing and wear rings fixed end, and the replacement of wearing parts should not be reused. Transport medium, containing solid particles, the entrance to increase pump filters: contains a ferromagnetic material such as particles, need to add magnetic filter. Pump in use environment temperature should be less than 40℃, the temperature rise of the motor should not exceed 75℃. Since the magnetic pump cooling and lubrication of bearings is to be delivered by the media, so the absolute prohibition of air, while avoiding work during power failure and starts by carrying around space.
|
