How to choose hydraulic oil with crimp
Time of issue:
2021-07-13
How to choose hydraulic oil with crimp 1. First, the viscosity must be very suitable, and secondly, the viscosity-temperature characteristics must be very good. When we choose, we must consider the viscosity of the oil. In the same working state, if the viscosity is too high, the movement resistance of the parts in the crimping machine will directly increase, and the pressure drop and power loss of the crimping machine pipeline will increase; if the viscosity is very high If the size is extremely low, the internal leakage of the component will increase, and the oil film of the sliding parts will become very thin, and the supporting ability will be reduced, and atomization will occur and overflow from the exhaust port. 2. Lubricity is also very important! The moving parts in the crimping machine need ordinary lubrication and maintenance to prevent some abrasion of the moving surface. Note that the hydraulic equipment with higher pressure requires high abrasion resistance of the hydraulic oil. 3. Key points of anti-oxidation Oxidation changes occur during the use of hydraulic oil. The key point is that acidic substances generated by the hydraulic oil after oxidation will increase the corrosiveness of the metal. If the generated sediments block the filter and small gaps, it will cause the equipment to work abnormally and be vulnerable. , So we must require hydraulic oil to have good oxidation resistance. 4. Anti-rust and anti-corrosion The hydraulic oil will inevitably come into contact with moisture and air during use and the acidic substances generated after oxidation will affect the corrosion of the metal valve core and make the hydraulic crimping machine equipment unable to work normally.
How to choose hydraulic oil with crimp
1. First, the viscosity must be very suitable, and secondly, the viscosity-temperature characteristics must be very good.
When we choose, we must consider the viscosity of the oil. In the same working state, if the viscosity is too high, the movement resistance of the parts in the crimping machine will directly increase, and the pressure drop and power loss of the crimping machine pipeline will increase; if the viscosity is very high If the size is extremely low, the internal leakage of the component will increase, and the oil film of the sliding parts will become very thin, and the supporting ability will be reduced, and atomization will occur and overflow from the exhaust port.
2. Lubricity is also very important!
The moving parts in the crimping machine need ordinary lubrication and maintenance to prevent some abrasion of the moving surface. Note that the hydraulic equipment with higher pressure requires high abrasion resistance of the hydraulic oil.
3. Key points of anti-oxidation
Oxidation changes occur during the use of hydraulic oil. The key point is that acidic substances generated by the hydraulic oil after oxidation will increase the corrosiveness of the metal. If the generated sediments block the filter and small gaps, it will cause the equipment to work abnormally and be vulnerable. , So we must require hydraulic oil to have good oxidation resistance.
4. Anti-rust and anti-corrosion
The hydraulic oil will inevitably come into contact with moisture and air during use and the acidic substances generated after oxidation will affect the corrosion of the metal valve core and make the hydraulic crimping machine equipment unable to work normally.
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