As a common transmission force device, the chain reduces the friction through the “chain” design of the hyperbolic arc. It is used in places where the power is relatively large and the running speed is relatively slow, which is obviously superior to the belt transmission, such as the tank. , pneumatic compressors, etc., but the transmission speed can not be too fast, because the chain is not as flexible as the belt.
At present, the China chain factory(GETECHAIN) mining chain is divided into B grade, C grade and D grade according to the strength grade, and the material is 25MnV and 23MnCrNIMo54. Divided into flat chain, reinforced chain and anti-corrosion chain: Zhiyuan chain reinforced mine ring chain series, using forged vertical ring and special heat treatment, with high tensile strength, domestic chain length, fatigue life and higher The toughness, the best hardness of each ring is promulgated to reduce the wear between the links, significantly improving the service life; knowing the round anti-corrosion mining ring chain and compact chain, for corrosive conditions, developed a Special raw materials for anti-corrosion chains. When the water on the coal mine is particularly corrosive, corrosion pits and fatigue cracks will occur in ordinary chains. The anti-corrosion mining chain is almost immune to corrosion, and is used on scraper conveyors in many coal mines around the world. Verified.
Stainless steel chain: The parts are made of stainless steel. This type of chain is suitable for use in the food industry and susceptible to chemical and pharmaceutical erosion. It can also be used in high and low temperature applications.
Nickel-plated chain, galvanized chain, chrome-plated chain: All carbon steel materials can be surface-treated. The surface of the parts is nickel-plated, chain-galvanized or chrome-plated. It can be used in outdoor rain erosion, but it can not be prevented. Chemical liquid corrosion.
When the chain is oiled, keep some oil on the chain joints. Don’t be too much, just a little. If the oil is short, the chain will ring. This is also a sign that the chain should be oiled. When the chain is rusty, it should be on the chain. When it is oil. Chains can only be extended to their useful life if they are most effectively maintained.
Click China chain supplier to learn about more information.
kimminseok 