How is the pollution of the hydraulic system controlled during installation? See how Dalan Hydraulics operates.
How is the pollution of the hydraulic system controlled during installation? See how Dalan Hydraulics operates.
1. Control pollution in the assembly of hydraulic components
1 Hydraulic component assembly should adopt the "dry assembly" method, that is, the parts after cleaning, in order to prevent the cleaning liquid from remaining on the surface of the part and affect the assembly quality, the surface of the part should be dried before assembly.
2 When the hydraulic parts are assembled, if it is necessary to strike, it is forbidden to use the iron hammer to beat. You can use wooden hammer, rubber hammer, copper hammer and copper rod.
3 Do not wear gloves when assembling. Do not use fiber fabric to wipe the mounting surface to prevent fiber dirt from entering the valve.
4 When the assembled hydraulic components and components are not assembled, they should be blocked with plastic plugs.
2. Control the pollution of the total installed hydraulic system
1 The hose must be pickled and rinsed in the pipe before it can be connected to the actuator. Clean it with clean compressed air before installation. If the hose is removed midway, it is necessary to wrap the hose connector in time.
2 The joints are cleaned with kerosene before installation and blown dry with clean compressed air.
3 For the joints that need to be sealed with raw material, pay attention to the following two points when wrapping the raw material belt:
a, winding in the direction of the thread;
b. The raw material belt should not exceed the thread end. Otherwise, the excess part will be cut into the system during the tightening process.
3. Control the pollution of hydraulic pipeline installation
The hydraulic pipeline is an important part of the hydraulic system, and it is also a large-scale on-site construction project, Maanshan Iron and Steel Hot Rolled H-beam hydraulic pipe.
4. Control pollution in the transportation of hydraulic parts
1 In the transportation of hydraulic components and components, attention should be paid to dustproof and rainproof. For long-distance transportation, especially for marine transportation, hydraulic parts must be packed with rainproof paper or plastic wrapping paper, and appropriate amount of desiccant should be placed. Rainwater is not allowed. The seawater is in contact with the hydraulic components.
2 Before and after unpacking, carefully check whether all the oil ports are blocked and blocked with plugs. Remedial measures should be taken for the slightly polluted oil ports. The hydraulic parts with serious pollution must be disassembled and cleaned again.
----- Editor-in-Chief: Dalan Oil Pump Motor 02-Procurement Consultant
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