With the continuous development of the chain industry, the market demand for drive chains is increasing. Accordingly, there are more and more manufacturers of drive chains. As a purchaser, the first thing to consider is how to buy the best quality products with the least amount of money. Next, let's briefly introduce how to judge the quality of the Driving chain manufacturer(GETECHAIN)
https://www.getechain.com/product/driving-chain/
during the purchasing process.
1. The main rope of the transmission chain must be selected correctly. It is forbidden to mix it with other products. The user should install the self-locking device correctly with the roller (tilted part) at the upper part.
2. Before installing the transmission chain, the safety screw shall be withdrawn, and the pawl and roller assembly shall be withdrawn counterclockwise according to the opening direction of the pawl shaft.
3. After loading the main rope of the transmission chain, load it clockwise according to the opening direction, close the safety, and screw the safety screw (not too tight).
4. After installing the main rope, the upper and lower flexibility of the self-locking device should be checked. If the self-locking device is not flexible to slide down, the half tension spring can be properly adjusted and locked for 1 ~ 3 times to ensure the normal locking function.
5. After one year of use, 1 ~ 2 self-locking devices with large wear and tear shall be extracted from the transmission chain, and 80kg of heavy objects shall be used for free fall impact test. If there is no abnormality, this batch can continue to be used for 3 months. After that, tests shall be conducted every 3 months depending on the usage. Products tested or impacted by heavy objects are strictly prohibited.
6. In the process of purchasing, we can start from the following aspects: whether the chain piece is deformed, whether it is rusted, whether the pin, roller and other parts are operating normally, and whether there is any wear phenomenon. In addition, if the chain will produce abnormal noise or abnormal vibration during use, then there is a problem with the chain.
7. Stop the measurement by exerting a certain pulling tension on the transmission chain. In order to solve the clearance on the chain and ensure less error in measurement, we should stop the measurement at the most suitable position according to the actual situation and then extreme the elongation.
8. Before measuring the transmission chain, it should first be cleared and cleaned, and then the chain to be measured should be wrapped around the two sprockets to make it better. In the measurement process, a certain load should be borne on the stainless steel chain to enable the chain to have good tension. When the chain is used in the sprockets, it should ensure good tooth cooperation and measure the center distance between the two sprockets.
If you are interested in our products, you can click hollow pin chain
https://www.getechain.com/product/hollow-pin-chain/
to learn more information.