With excellent permeability, it is easy to lubricate rollers and sprockets of high-temperature chains, but it is difficult to lubricate chain shafts and bushings. Because the gap between the chain shaft and the shaft sleeve is very small, it is completely open environment. If the lubricating oil does not have good permeability, it cannot penetrate into the shaft and sleeve, and it cannot lubricate the shaft and sleeve. ?
2, to have excellent adhesion chain in operation, due to the role of high speed, lubricating oil will be thrown out. At low speed, lubricating oil will drip due to gravity. These will not only pollute the environment and products, but also cause a lot of waste. Therefore, the lubricating oil is required to have good adhesion, can be firmly adhered to the friction surface, and will not fall off due to various functions.
3. One of the functions of lubricating oil with excellent lubricating performance is lubrication, but when the chain is subjected to different functions in operation, it will put forward higher requirements for the lubricating performance of lubricating oil, especially those chains under heavy load and impact conditions, which require higher extreme pressure and wear resistance of high-temperature chain oil. Therefore, high temperature chain lubricating oil must attach great importance to this requirement. ?