Steel rope electric gourd is a commonly used electric gourd. As a high -quality tool, it is loved by consumers. The specific quality requirements of the steel wire rope electric gourd are as follows:

1. Outdoor installation: ambient temperature -20 ~+40 ℃.

2. The protection level of the electric motor, electrical device and button switch of electric gourds should not be less than IP55.

3. Steel wire rope Electric gourd must be set with a guide rope, and its performance requirements should be used: when the hook drops and there is no other external force on the wire rope, the wire rope can still be freely discharged from the mouth of the rope of the guide rope; When the rated load is reduced, the polarization angle of the vertical surface of the steel wire rope can work normally.

4. Performance parameters and technical requirements for lifting and running motors shall meet the requirements of JB/T9008.3.

5. The performance and technical requirements of the control box, buttons and limited positions shall comply with the provisions of JB/T9008.6, and the main circuit limiter shall comply with the regulations of JB/T9008.5.

6. Under the condition that the rated load and the motor end voltage is 85%rated voltage, the work of the motor and brakes should have no abnormal phenomenon, and the motor must have surplus magnetic pulling power.

7. In addition to the reliable work, the limiter must also have the function of faulty protection.

8. The noise must not exceed 85DB when working under the rated load; the noise must not exceed 80DB when the operating mechanism operates under the air load.

9. The wire contact wire rope should be preferred, and its structural type should conform to the rope 18 × 7 and 6 × 37 rope in GB/T 8918; the nominal tensile strength of its steel rope is not less than 1570MPa.

10. When a lifting mechanism is conducted, the test load of 1.5 times the rated load shall be available. After the test, the visual inspection and inspection should be performed without cracks, permanent deformation and paint peeling, and there should be no loose phenomenon at each connection.

11. When the lifting mechanism is carried out, the test load of 1.25 times the rated load should be able to withstand the carrier test; it should work normally during the test process, reliable braking, and visual inspection after the test. The paint is peeled off, and there should be no loose phenomenon at each connection.

12. When running the car for a static load test, you should be able to withstand the test load of 1.5 times the rated load. After the test, the visual inspection and inspection should be performed. Each stress should have no cracks, permanent deformation and paint peeling off. There should be no loose phenomenon at each connection.

13. Electric gourds must be applied to rust -proof bottom paint (at least 2 times) before leaving the factory, and then painted with surface paint (at least 2 times). After drying, the thickness of the paint film of each layer is not less than 25 μm, and the total thickness of the paint film layer is not less than 75 μm. The paint (the color is orange -red) should be uniform, bright, and the same color, and there must be no leakage paint. The exposure of the lacquer (or plating) should be adopted. The coating paint film adhesion is checked by the pattern (2mm spacing of the knife). The coating of the incision is allowed to peel off a little thin piece, and its peeling area should not be more than 5%.

14. Requires the entire set of supplies (steel wire ropes, pulleys, hooks, motors, reducers, up and down limit devices, etc.).

15. Cable safe sliding wire device selects advanced products in the market. Control cabinets and controllers must be dustproof and waterproof and anti -alkaline solution.