Tensioner pictures define the operational plan for lifting work is a special type of work that requires strong skills and is harmful, requiring multiple people to work together, in harmony, and with the same requirements. Therefore, employees of tensioner manufacturers must undergo rigorous training and certification before they can work. Before operating, the environment must be on site, the weight of the lifting gate, the weight and center of gravity of the workpiece, the choice of rigging, the deployment of the lifting equipment equipped and the satisfaction of the deployment, keep calculations and calculations and develop an accurate lifting plan. Second, the accurate use of wire tensioner: 1, eccentric buckle tensioner users should be familiar with the performance of various slings and their own end parts, the use of detailed events, waste scales. 2. The selected sling should meet the shape characteristics and detailed requirements of the workpiece to be lifted. Automatic eccentric buckle tensioner can not be used in the environment without the use of conditions. 3. Before operation, the sling and its accessories should be checked and confirmed to be ready for use. 4. Before hanging, you should choose the cable point accurately; before lifting, you should confirm whether the binding is firm. 5, The spreader and accessories should not exceed their rated lifting weight, and the sling should not exceed the load of the corresponding suspension state. 6, operation should be prepared to damage the sling and accessories, if necessary, should add corner protection at the corner. 7. The sling should be checked regularly during use. If the conditions allow, the slings and end fittings of large tonnage and tension products should be checked. 8. Stop tearing sewing chain or overloading.