When the equipment is purchased, it will be your own, so you need to be able to maintain your own equipment twice to bring better production benefits. The following little common sense must pay attention to and do bit. Block machine, the working temperature of the hydraulic system control generally between 30 ~ 80 â?? advisable. Too high oil temperature of hydraulic system will lead to a series of problems, such as oil viscosity reduction, easy to cause leakage, efficiency decline; Smooth oil film strength reduction, acceleration of mechanical wear; Carbide formation and sediment deposition; Oil oxidation accelerates deterioration of oil;