To ensure the longevity of electric hoist, should be test run
In order to ensure longer service life of
Rope hoist electric hoist should be carried out prior to use test run, Here I will introduce
rope hoist test run is needed before preparation.
1, the product of all mechanical parts, equipment, electrical lines and equipment are technical documents and specifications by device CB50278-98 in the relevant standard procedure itemized installation finished.
wire rope hoist trial run before Anguidingbao ask local technical supervision departments and the owner, Supervisor professionals together to participate in its work of inspection and acceptance test run the entire process.
3, the test run, the test should be required to make every road transport procedures, and accurate, and all test results should be transported construction, supervision, construction unit signed tripartite recognition.
hoist equipment did not get technical supervision and management department permits must be made before delivery.
5, pre-commissioning checks, empty load test run.
6, the electrical system safety interlocks, brakes, lighting and signal systems installed, and compliance with the standard, the analog
Test when the action should sensitive, accurate and reliable.
7, the end of a fixed rope and a hook, pulley and wound on the reel to be correct and reliable.
8, all lubrication points and gear lubricants and greases new filling performance, type and quantity of equipment shall meet the requirements of the technical documentation .
9, plate moving the sports organizations brake wheel, brake clearance and check its working stroke meet the equipment technical documents specified value, or should be adjusted, the two brake shoes and brake wheel clearance should be uniform between.
10, the operation of the direction control mechanism (controller) should hoist the direction of rotation of bodies in line. Start the motor, and its operation should be normal, the car is running, not rail, brake action should be accurate and reliable.
11, when commissioning, operation number should not be less than five times, and action should be accurate, you may not proceed to the next item commissioning. Empty
lift hoist load test run after passing the local technical oversight body should apply only for static load, dynamic load commissioning and trial operation before by technical supervision, project supervision, co-owners and other professionals to develop test transport time, test mode. And participated in the whole process of commissioning and commissioning of the final assessment.