Maintenance of Annular Cooler
1. Replace lubricat答冷ing oil accordi民近ng to regulated changi弟銀ng period for the mining cooler.
2. Regularly check the quality and 林低quantity of lubricating oil學可. Remove the impur畫制ities in oil. Replenish the oil亮劇 in time.
3. Always pay attentio個慢n to the temperatur的照e of main bearing when work店厭ing.
