How to correct maintenance of hydraulic cylinder

Hydraulic cylinder, for their maintenance work, we also have to be is the correct operation, otherwise we are not good, can shorten its service life, instead. So today, small make up for this, to specific guidance on how to properly, so that everyone understand, to obtain satisfactory results. Want to correct maintenance of the hydraulic cylinder, we should do: ( ) Hydraulic cylinder used in the hydraulic oil should be replaced periodically, and when to replace, should be a good cleaning filter and so on, to ensure that its use effect, and can extend its service life. ( ) Hydraulic cylinder in a belt carrying came along, to commissioning, to clean the air in the cylinder, and the preheating, thus to avoid some problems. ( ) The use of temperature, and the oil temperature should be controlled well, not too high, so as to avoid deformation failure makes the seals. ( ) Component to its, should protect good, should avoid knock against and scratches, and regularly check to its, if there is a problem, etc.