DHS electric chain hoist usage rules 1. This product should be under professional guidance have some knowledge of mechanical and electrical operation, you should carefully read the instruction manual before using the product. 2. Do not overload the use of this product, when lifting heavy objects, strictly prohibited under heavy work or walking. 3. Before use, so that the next hook in the natural sagging state and lifting the chain sprocket and the next hook attached to tighten, check whether the lifting chain to straighten out, non-chain tie, turn the chain. 4. Use the brake must be checked before the reliability, regularly check whether all parts correctly, should Wu loose, oil spills and other phenomena. 5. The power supply must be checked before use to meet the requirements, and by electricians and standards, inspection can only operate correctly 6. After the test run to check whether the chain sprocket engages properly, it does not allow heap chain phenomenon. 7. The lifting operation of the process at any time to observe whether the card chain; income, are not allowed to put the chain over the limit position; do not approve lifting chain hanging on the other objects to avoid overload. 8. Run the process at any time to observe whether the oil spill and the motor temperature is too high, abnormal sound phenomenon, if that happens, it should be down to check. 9. This product can not be demolished, such as the need to change or disassemble chain decoration chain hoist shall run professional guidance. 10. The use of lithium-based reducer lubricating oil, clean oil change once the second half of normal. 11. The products in the group at the same time, you must configure this company dedicated cabinet, so as not to affect the speed of synchronization. 12. This product in the transport, transfer and use of the venue during use electric chain hoist spot, non-collision, beat, especially on the top surface of the disc brake housing non-beating, collision, the impact of the braking torque, is not working. 10. The use of lithium-based reducer lubricating oil, clean oil change once the second half of normal. How to choose a more sensible chain hoist, hoist basic attributes select from: 1, 2 lifting height, lifting speed 3, motor power 4, depending on the time available before the voltage of the four conditions used to select height and speed, altitude words It can be customized. Select the right is the best electric chain hoist, is not necessarily the most expensive of the five best, hoist installation: electric hoist into electric trolley and fixed points, it can be divided into fixed fixed and fixed, the user can choose the way you install the hoist according to your situation. Second, starting from quality electric hoist: electric hoist lifting equipment as electric chain hoist quality, safety is a top priority that we should consider, which requires us to buy electric hoist electric hoist must strictly consider the quality. In general quality is difficult to see from the appearance of it, if you are not professional people, I suggest you find a good reputation, there is the brand. Electric chain hoist manufacturers | chain hoist | lifting by the Qingyuan Xinyu Xinyu Lifting Limited. Qingyuan Xinyu Crane Limited (xyqz0312.1688.com) strong, credible, in Baoding engineering, construction crane industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xinyu lifting into the brilliant and you work for a better future!