1. Use a brush to regualarly refuel the inner and outer chain plates at the loose side of the chain, 8hours/ time
2.The quantity and period of oil should be sufficient to prevent the lubricating oil at the chain loop from discoloring.
3.In the high speed range (U more than 5m/s)
In the low speed range(U less than 1m/s)
4.When the speed is extremely high, fill lubricating oil to reduce temetature by force. Temperature should not exceed 70℃