How to maintain a group hoist chain electric hoist

　　1. In use, it is absolutely prohibited to use it in environments that do not allow it, and in situations where the rated load and rated closing times per hour (120 times) are exceeded.

　　2. It is not allowed to press two manual switch buttons at the same time that cause the electric hoist to move in opposite directions.

　　3. After the work is completed, the main switch of the power supply must be opened to cut off the power.

　　4. It should be operated by a dedicated person, and the operator should fully understand the safety operating procedures. It is strictly prohibited to pull or hang diagonally.

　　5. Special personnel must regularly inspect the electric hoist during use, take timely measures if any faults are found, and carefully record them.

　　6. Sufficient lubricating oil must be maintained during use, and the lubricating oil should be kept clean and free of impurities and dirt.

　　7. When oiling the steel wire rope, a hard bristled brush or small wooden pieces should be used, and it is strictly prohibited to oil the working steel wire rope by hand.

　　8. When the gourd is not working, it is not allowed to suspend heavy objects in the air to prevent permanent deformation of the parts.

　　9. If any malfunction is detected during use, the main power supply should be immediately cut off.

　　10. Special attention should be paid to the condition of vulnerable parts during use.

　　Maintenance and daily upkeep of 80 level lifting chains

　　Firstly, when purchasing, it is possible to choose lifting chains that have undergone blackening treatment on the surface. The blackening process is a chemical process that is more effective in preventing rust than the original color.

　　Secondly, if it is necessary to purchase chains with original color polishing, anti rust oil can be applied at the factory to prevent rusting.

　　Again, our company also has a relatively high unit price for electroplating zinc technology, among which electroplating zinc has a more significant rust prevention effect.

　　If the working environment is relatively humid during the daily use of the chain, customers can apply anti rust oil after daily use. During use, it is necessary to check whether there is any tensile deformation between the chain links in a timely manner. If deformation occurs, please replace the chain links in a timely manner to avoid chain breakage when used again.

　　It is recommended to use within the rated load range specified by the 80 level lifting chain to avoid incorrect use such as diagonal pulling and heavy weight.