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Variable frequency winch

Time: January 11, 2020 10:09:46 source: network ; click: 1554 times
 Variable frequency winch
Related introduction
Variable frequency winch Its advantages are mainly reflected in four aspects, which affect its use frequency and industry.
① Reduce maintenance and repair costs. The winch control system with frequency conversion control as the control center makes the winch control function and protection function more perfect; the equipment failure rate is reduced by more than 80%, the equipment maintenance rate is reduced by 50%, and the repair cost is reduced by more than 65% compared with the same period.

② The energy saving effect is remarkable. Compared with the original series resistance speed control system, the winch control circuit has better energy saving effect. The frequency control system takes vector control technology as the core, eliminates the input of the original winch series starting resistance, reduces the resistance step-down loss, and saves the equipment power consumption.

③ Progress * full functionality. Through the selection of frequency conversion technology, the problem of poor reliability of the original electric control system is solved, the maintenance rate and accident rate of equipment operation are reduced, and the labor intensity of workers is reduced. Since the winch is used, the operation is stable and there is no fault; the integrity and reliability of the electronic control system are improved, the equipment protection cost is saved, and the full operation of the winch is ensured.
④ The operation is simple. It only needs simple forward and reverse control. The speed of each acceleration and deceleration point is automatically controlled, which reduces the labor intensity of operators.

Regulations on transportation of variable frequency winch

The winch used in transportation shall meet the following requirements:

1. The winch shall be checked carefully before each shift, and shall not be used until the problem is solved;

2. The winch shall be equipped with double braking device, which can work independently or simultaneously to ensure full braking of winch,

3. In case of power failure, the material lifted by the winch shall be slowly lowered to the bottom of inclined shaft (or slope), and it is forbidden to hang the material on the half slope;

4. The steel wire rope used shall be inspected once a day.

5. There should be clear signal for lifting and transportation. The driver should operate after hearing the signal clearly. The driver should assign special personnel. Generally, the driver can hold the post of driver only after operation training. Non drivers are not allowed to carry out lifting operation.
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eighteen billion two hundred and thirty-nine million two hundred and eighteen thousand one hundred and eighty-eight

Mobile phone: 18239218188

Address: intersection of Heqi Avenue and Weishi Road, Qibin District, Hebi City

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