Lifting machine debugging sequence

During the commissioning of the bucket elevator, after the installation of the electrical equipment is completed, there may be some fair and imperfect central lines. If the power is supplied without full mastery, it is highly likely that a fault such as a short circuit will occur, and the electronic components will be destroyed. Therefore, before the electrical equipment is terminated, it is necessary to check the detailed condition of the line with a multimeter to ensure the accurate connection of the line. In the detailed process of power transmission, the power should be discontinued in steps and points, as long as the previous part is correct, the talent is suspended. Level operation.

In the detailed process of the bucket elevator work, whether it is power-on or static and dynamic debugging tasks, it should be carried out according to functions and sub-links. For a single electrical system, the hoist electrical equipment system is relatively complicated and fragmented, formed by many subsystems. Therefore, it is only necessary to suspend the commissioning of the partial equipment running when the gates are qualified.

The electrical equipment system firstly promotes the operation of the motor, the motor running and the host relationship, and promotes the reel operation and checks the encoder, speed measuring machine and hydraulic station for detecting the depth rate. Wait for the condition of the obligation, these parts are normal, only use the lanyard to run the equipment. After the hoist is lanyard, run at no load first, and wait until normal, then abort the load operation by a quarter of the full load until full load.

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