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Hand -streaming can also be maintained on a regular basis

2024-01-24

Z

Hand -streaming is a common lifting tool for daily lifting. It is widely used in buildings, mining, ships, docks, and logistics and transportation. It is mainly responsible for the decline in the improvement of goods. Many times people only know that use, and unconscious gourds need to be scrapped. When the gourd load is bearing the rated load, it is easy to fall in the load. After a long period of use, you need to observe whether the heavy chain has cracks. Whether the chain stretchs and deforms. If the deformation exceeds 5%, the degree of wear exceeds 10%of the original size and needs to be scrapped. British pigeons suggest that if the gourd is too long, the heavy chain needs to be replaced regularly to prevent accidents.