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How can oil cylinder manufacturers prevent cavitation of hydraulic cylinders? When the hydraulic cylinder is being repaired, it can be seen that there are some honeycombed holes on the inner wall of the hydraulic cylinder, piston or piston rod surface, which are all caused by cavitation, so it is necessary to make targeted prevention of cavitation of the hydraulic cylinder. （1） Main reasons for cavitation (1) The essence of cavitation. As the pressure gradually increases, the gas in the oil will change
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Use and maintenance of hydraulic cylinder manufacturer's equipment I) Basic requirements for hydraulic cylinder: use HM-32 (32 # anti-wear hydraulic oil) in winter, 1. Recommended working fluid: use HM-46 in summer, or use mechanical oil with corresponding viscosity (kinematic viscosity 30 centistokes to 40 centistokes at 50 ° C) to avoid accelerated aging of seals. 2. The oil temperature shall be 5 ° during operation
