The stainless steel sprocket must be cleaned frequently to maintain the function of the stainless steel sprocket. When using the bicycle in rainy or humid weather, pay attention to washing the stainless steel sprocket and chain. A-type double-row sprocket stainless steel sprocket under normal conditions It is not afraid of the snow and water, but the snow is mixed with dust and impurities, especially the mud is often trapped in the stainless steel sprocket, which speeds up the wear of the stainless steel sprocket, and it can show broken teeth or tooth wheels after a long time. The situation becomes loose. The stainless steel sprocket should be cleaned with clean cloth. The B-type double-row sprocket should not be wetted, but the cloth cannot be cleaned in place at one time. A hairbrush is required for overall cleaning. The hairbrush can clean out some dead spots that have not been cleaned again. For cleaning, the overall cleaning level of the stainless steel sprocket is guaranteed. Stainless steel sprocket The structure of the sprocket: The structure of the sprocket depends on the size of the sprocket.The sprocket with the smaller diameter adopts the integral type or the spoke type; the sprocket with the medium diameter adopts the orifice type; the sprocket with the larger diameter adopts the combined type, so that the gear ring can be changed after the gear teeth are worn out. The sprocket gear teeth are the part of the sprocket that directly participates in the meshing work. Its shape should ensure that the chain enters and exits the mesh smoothly and smoothly, and is as simple as possible for processing. Sprocket information: The material of the sprocket should ensure that the sprocket has sufficient contact strength and wear resistance, so the tooth surface is mostly heat treated.For low-speed, light-load, and smooth transmission, medium carbon steel is used; for medium-speed and medium-load, medium-carbon steel is used for quenching treatment, and its hardness is greater than HRC40~45; high-speed, heavy-duty, and continuous-working transmissions are made of low-carbon steel. Carburizing and quenching ( such as 15, 20Cr, 12CrNi3 and other steels are quenched to HRC55~60). Or use medium carbon steel for surface quenching (such as 45, 400Cr, 50Mn2, 35CrMnSi, 45CrNi and other steels are quenched to HRC45 ~ 55). Sprockets that are not important or mainly transmit motion can also be cast iron. Since the working conditions of the small sprocket are relatively harsher than the large sprocket, its data should be better than that of the large sprocket. When choosing a stainless steel sprocket, pay attention to the material. Regardless of the model size, the stainless steel sprocket proposes to use carbon structural steel with relatively stable quality, through the method of stamping, and then the final forming work. There are always some errors in the pitch of stainless steel sprocket. It does not mean that the stainless steel sprocket is unqualified. Even if the stainless steel sprocket is processed more carefully, if the number of processing is relatively small, it is usually cut by wire or milled into teeth by a milling cutter. The roundness is obtained by turning and can be easily ensured. As far as the tooth pitch is concerned, it is difficult to guarantee if it is cut or milled. In addition, the diameter of the index circle cannot be better guaranteed. But as long as it is within the scope of the rules, this error will not affect the normal operation. When cleaning the stainless steel sprocket, you need to pay attention to the selection of cleaning materials. If the cleaning material with chemical detergent is used to stop cleaning, it will corrode the stainless steel sprocket and chain. In severe cases, it may break or be damaged. In addition, while cleaning the stainless steel sprocket, some transmission joints should be greased at the right time.