磁力泵的注意事项 |
| 1．防止颗粒进入 1. To prevent the particles into (1)不允许有铁磁杂质、颗粒进入磁力传动器和轴承摩擦副。(2)输送易结晶或沉淀的介质后要及时冲洗（停泵后向泵腔内灌注清水，运转1min后排放干净），以保障滑动轴承的使用寿命。 (3)输送含有固体颗粒的介质时，应在泵流管入口处过滤。 (1) does not allow any ferromagnetic impurities, particles into the magnetic actuator and the bearing friction pair. (2) The transmission medium easy to crystallize or precipitate after going to the timely processing (after the pump stopped pumping cavity infusion of water, running clean emissions after 1min) in order to protect the life of sliding bearings. (3) transport medium containing solid particles should be filtered at the entrance to the pump flow tube. 2．防止退磁 2. To prevent the demagnetization (1)磁力矩不可设计得过小。(2)应在规定温度条件下运行，严禁介质温度超标。可在磁力泵隔离套外表面装设铂电阻温度传感器检测环隙区域的温升，以便温度超报警或停机。 (1) magnetic moment can not be designed too small. (2) should be run under the specified temperature conditions, the temperature exceeded medium is strictly prohibited. Magnetic pumps can be installed in the outer surface of isolated sets of platinum resistance temperature sensor detecting temperature annulus region in order to overrun when the temperature alarm or shut down. 3．防止干摩擦 3. Prevention of dry friction (1）严禁空转。(2）严禁介质抽空。(3)在出口阀关闭的情况下，泵连续运转时间不得超过2min，以防磁力传动器过热而失。 (1) idling is strictly prohibited. (2) The medium is strictly prohibited for taking the time. (3) In the case of export of valve closure, pump continuous operation time of no more than 2min, to prevent overheating and loss of magnetic actuators. |