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Anonymous users2024-02-08According toHydraulic fluidsThe national standard does not have the indicator of ignition.
Hydraulic oil is a hydraulic system that uses the pressure energy of liquid.
The hydraulic medium used plays the role of energy transfer, anti-wear, system lubrication, anti-corrosion, anti-rust, cooling and so on in the hydraulic system.
For hydraulic oil, first of all, it should meet the requirements of the liquid viscosity of the hydraulic device at the working temperature and the starting temperature, because the viscosity change of the lubricating oil is directly related to the hydraulic action, transmission efficiency and transmission accuracy, and also requires that the viscosity temperature performance and shear stability of the oil should meet the various needs of different uses.
There are many types of hydraulic fluids and different classification methods, and for a long time, it has been customary to classify them by use, but also according to the type of oil, chemical composition or flammability. These classification methods only reflect the earning of oil products, but they are not systematic and difficult to understand the interrelationship and development of oil products.
Quality requirements
The hydraulic system of automobiles and construction machinery uses hydraulic oil as the working medium, and the flow rate of oil in this hydraulic system is not large and the pressure is high, so it is called hydrostatic transmission. The quality of hydraulic oil will greatly affect the working reliability and service life of the hydraulic system. Generally, the quality requirements for hydraulic oil are as follows:
1) Appropriate viscosity and good viscosity temperature performance to ensure that the power can be transmitted accurately and sensitively under the condition of changing working temperature, and the normal lubrication of hydraulic components can be guaranteed.
2) It has good rust resistance and oxidation stability, is not easy to oxidize and deteriorate under high temperature and high pressure conditions, and has a long service life.
The above content reference: Encyclopedia - Hydraulic Oil.
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Anonymous users2024-02-07According to the national standard for hydraulic oil, there is no ignition point, you should be referring to the flash point. The flash point refers to the lowest temperature at which the steam of the petroleum product is heated to the point where it is in contact with the flame under specified conditions, and the flash point is the liquid danger index, and the lower the flash point, the easier it is to cause a fire. The national standard for the flash point index of No. 46 hydraulic oil is that it must be greater than or equal to 180 degrees.
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Anonymous users2024-02-06Dear, hello is already sorting out the answer for you, typing takes some time, please wait patiently Dear, hello No. 46 hydraulic oil ignition point is 180 degrees Celsius to 300 degrees Celsius, hydraulic oil is made of deeply refined petroleum lubricating oil base oil or synthetic lubricating oil with anti-wear and antioxidants, etc., is the use of liquid pressure energy of the hydraulic system using the hydraulic medium of the draft, in the hydraulic system plays the role of energy transfer, anti-wear, system lubrication, anti-corrosion, anti-rust, cooling and so on. The quality requirements of hydraulic oil are: 1. Appropriate viscosity and good viscosity and temperature performance to ensure that the power can be transmitted accurately and sensitively under the condition of changing working temperature, and the normal lubrication of hydraulic components can be guaranteed; 2) It has good rust resistance and oxidation stability, is not easy to oxidize and deteriorate under high temperature and high pressure conditions, and has a long service life. 3. It has good anti-key and slippery foam, so that the foam generated by the oil is easy to disappear under the working condition of continuous mechanical stirring, so as to stabilize the power transmission and avoid the accelerated oxidation <> of the hydraulic oil
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Anonymous users2024-02-05Dear, hello, the ignition point of No. 46 hydraulic oil is 180 degrees Celsius to 300 degrees Celsius, the pressure oil is made of deeply refined petroleum lubricating oil base oil or synthetic lubricating oil with anti-wear and antioxidants, etc., which is the hydraulic medium used to eliminate the hydraulic system using liquid pressure energy, and plays a role in energy transfer, anti-wear, system lubrication, anti-corrosion, anti-rust, cooling and other functions in the Nacha hydraulic system.
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Anonymous users2024-02-04Summary. Hello dear, happy to answer your <>
The ignition point of No. 46 hydraulic oil is generally 200, and the specific ignition point depends on the specific manufacturer, but there is generally not much difference. Therefore, it can be said that the safety of No. 46 hydraulic oil is still relatively high. The ignition point of hydraulic fluid is not the only indicator.
Other factors such as viscosity, additives, oxidation, and stability will also affect the performance and scope of hydraulic fluids.
What is the ignition point of 46 hydraulic fluid?
Hello dear, happy to answer your <>
The ignition point dust grip of No. 46 hydraulic oil is generally 200, and the specific ignition point depends on the specific manufacturer, but there is generally not much difference. Therefore, it can be said that the number of No. 46 hydraulic oil is still relatively high. The ignition point of hydraulic fluid is not the only indicator.
Other factors such as viscosity, additives, oxidation, and stability will also affect the performance and scope of hydraulic fluids.
Dear, the following frank destruction is related to the expansion, I hope to help you<> the quality requirements of hydraulic oil are: 1. Appropriate viscosity and good viscosity temperature performance to ensure that the power can be transmitted accurately and sensitively under the condition of changing working temperature, and the normal lubrication of hydraulic components can be guaranteed; 2) It has good rust resistance and oxidation stability, is not easy to oxidize and deteriorate under high temperature and high pressure conditions, and has a long service life. 3. It has good anti-foaming, so that the foam generated by the oil is easy to disappear under the working conditions of continuous mechanical stirring, so as to stabilize the power transmission and avoid the accelerated oxidation of the liquid denixin buried pressure oil.
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150 and 200
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