1.将泵从设备上卸下来，放入真空加热炉内，缓慢增加温度至400-450度，升温过程不得少于两个小时。要注意温度的控制，如果过热，会造成泵体的材料硬度下降，影响尺寸的稳定性。
2.完全炭化物料的时间为3-12小时，这取决于物料本身，泵的大小，加热温度及炉子的负荷。泵需要自然冷却至室温，不得强制冷却。
3.必要时可将泵送回我公司进行彻底修复。
1. Remove the pump from the equipment, then put it into vacuum heater, increasing the temperature from 400-450℃ （750-850℉）， the process of rising temperature shouldn’t be less than 2 hours. Give your attention to control temperature, if it is too hot, that will reduce the hardness of pump body and influence the dimension stability.
2. The time for complete carbonized materials is 3 to 12 hours that depends on the material itself, the pump size, heating temperature and load of the heaters. Cooling the pump to room temperature naturally, it’s forbidden to cool the pump by force.
3. You can return the pump to us for a complete repair when it is necessary.
