Welded link chains are commonly used lifting equipment, which can provide great help. The following are some precautions and inspections in the use of chains.
checking welded link chains:
1. Investigate whether there are cracks on the inner and outer links of the chain or rust on the chain, which has a greater impact on the normal operation of the chain and should be dealt with in time.
2. In the chain production process, strict anti-rust treatment is not applied to the chain, such as cleaning and anti-rust procedures and oil seal anti-rust packaging, parts and chain products after installation are anti-rust treatment.
Precautions of welded link chain:
1. For some cracks on the chain, or the chain distortion and twists, if the risk cannot be eliminated, the use of the chain should be stopped to avoid increasing the risk.
2. The tightness scale of the lifting chain is when the chain is pressed down or lifted, and the base distance between the two sprockets is between 2% and 3%.
