Tests of electric chain hoists are conducted to ensure good performances. Check what performance tests are for electric chain hoists? Check your electric chain hoist factory in China now.
Tests of electric chain hoists to ensure hoist quality and safety
What are performance tests of electric chain hoists?
Electric chain hoist has to be tested many times during the hoist production and before delivery to ensure the good performance of the electric hoist. What are the tests for the electric chain hoist crane manufacturer?
Type test of electric chain hoists
The type test is conducted after the new electric hoist is manufactured for the comprehensive assessment of the product performance.
Including the following items:
- 1. The minimum distance between the two hooks and the lifting height.
- 2. Temperature rise test of electric chain hoists
- 3. Starting test of electric chain hoists
- 4. Speed test of electric chain hoists
- 5. Brake test of electric chain hoists
- 6. Lifting efficiency test of electric chain hoists
- 7. Limit test of electric chain hoists
- 8. Overload test of electric chain hoists
- 9. Withstand pressure test of electric chain hoists
- 10. Lifting chain test of electric chain hoists
- 11. Hook test of electric chain hoists
Factory tests of electric chain hoists
In order to ensure the stability of performance, the electric chain hoist shall be tested at the factory, including the following items
- 1. Determine the minimum distance between the two hooks and the lifting height.
- 2. Start test of electric chain hoists
- 3. Brake test of electric chain hoists
- 4. Limit test of electric chain hoists
- 5. Overload test of electric chain hoists
- 6. Pressure resistance test of electric chain hoists
The above test standards are applicable to three-phase or single induction motor with ring chain as the chain of the Electric chain hoist. It is also a test method to ensure the safety and reliability of the electric chain hoist.
Related: Types of electric chain hoists
Lifting capacity:0.1~100ton（0.1 ton, 0.25 ton, 0.5 ton, 1.5 ton, 1 ton, 2 ton, 3 ton, 5 ton, 10 ton, 20 ton, 25t on, 30 ton, 50 ton, 60 ton, 100 ton), lifting height is 3~120m. Dongqi offers types of electric chain hoists worked with types of chain cranes to meet your various lifting requirements, inculding trolley electric chain hoist and fixed type electric chain hoists, with different chain falls, etc. All Dongqi electric chain hoist can be supplied with various voltages,such as, 220v electric chain hoist, 240v electric chain hoist, 380v electric chain hoist,etc.
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