Hydraulic wrench if it is not doing a good job of maintenance and other work is also very vulnerable to pollution, its main source has three aspects, let's look together.

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Hydraulic wrench system for contaminants

 

System in the course of the operation because of the wear and tear of the components of the particles, the cast off the sand, pumps, valves and joints off the metal particles fall rust pipe off its oil oxidation and differentiation occurred particles and plastic What is more serious is the large amount of impurities that the system pipe does not pass through before it is put into work.

 

Internal contaminants

 

Of course, the process of hydraulic wrench components in the process of installation, commissioning, packaging, storage, transportation and installation of residual pollutants, of course, these processes can not be prevented, but can be reduced to a minimum, some special components in the installation and commissioning needs Clean room or clean bench environment.

 

External intrusion of contaminants

 

External invasion of pollutants is mainly the air of gravel or dust, usually through the hydraulic wrench tank vent, cylinder seal shaft, pump and motor isometric intrusion into the system. Mainly the impact of the use of the environment.