Analyze the advantages and disadvantages of electric hoist and use and maintenance
The advantages of electric hoists: the lifting weight is variable from 0.1-100 tons, used in industrial and mining, civil engineering, shipbuilding, automobile manufacturing, energy and other industries, with a wide range of applications; simple structure, light and flexible operation, safe and reliable; it can reduce labor intensity and improve Improve work efficiency; low requirements for use environment (-20℃~+40℃), high applicability; modular design of the whole machine, high versatility and easy maintenance.
Disadvantages of electric hoists: electric hoists are widely used, but they can operate correctly and there are fewer professionals in electric hoists. It is recommended that you learn more about electric hoists and make better use of various electric hoists in various fields.
The use and maintenance of electric hoist: the operator of electric hoist is strictly prohibited to operate with wet hands or wet gloves. The oil or water on the hands should be wiped clean before operation to prevent oil or water from entering the operation button box and causing electric leakage and injury; electric hoist It should be operated by a dedicated person, and the operator should fully grasp the safe operation rules; it is not allowed to press two buttons that make the electric hoist move in opposite directions at the same time; when the electric hoist lifts the edges and corners of the sling, it must be wrapped with wood blocks, gauze, etc. 、Push up; make sure that the object runs smoothly during driving. When there is severe vibration or imbalance, stop lifting immediately. When it is serious, place the object on the ground at the right time and re-lift it; it is strictly forbidden to hang the object in the air for a long time. Mechanical deformation; after the electric hoist is used, the hook should be opened to a height of more than 2 meters from the ground and the main power switch should be turned off; if there is any abnormal noise during use, the procedure of stopping first, inspecting, and driving after troubleshooting should be followed; After the work is completed, the driving should stop at the specified position; sufficient lubricating oil must be maintained during the use of the electric hoist, and the lubricating oil must be kept clean and free of impurities and dirt.
