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      Explosion-proof chain hoist three major inspections do not know how much you know
      Time: 2019-07-30Views:
      As a kind of lifting equipment with high safety performance, the explosion-proof chain hoist has been widely used in industrial manufacturing and housing construction. But before you use the hoist, you need to check it. Lets take a concrete

             As a kind of lifting equipment with high safety performance, the explosion-proof chain hoist has been widely used in industrial manufacturing and housing construction. But before you use the hoist, you need to check it. Let's take a concrete look.

      <1>Three steps to check the explosion-proof chain hoist
      1. Check the voltage
      In the first step, we need to check the operating voltage of the chain hoist to ensure that the voltage is not lower than 10% of the rated voltage. Because the motor needs to be too small in torque when it starts to start, it needs a lot of power to be able to lift the cargo. Therefore, sometimes the voltage is too low, which will cause the device to fail to start normally.
      When checking the voltage of the equipment, we can use a measuring instrument such as a multimeter to measure the relevant voltage value, but ensure that the voltage of the equipment is stable.
      2. Check if you are looking for a lack of phase
      Short-circuit and open circuit conditions on the line may also cause insufficient power supply to the equipment, which may make the chain hoist equipment unable to operate normally. For this type of failure we need to perform a detailed inspection of the board of the device.
      When inspecting the circuit board, it is necessary to cut off the power supply of the equipment, otherwise it will not only damage the circuit board but also pose a threat to human life safety.
      3. Check for non-energization
      After completing all the above steps, we need to check the power-on condition of the equipment. In general, the test pencil can be used for measurement, and the line that cannot be connected needs to be repaired in time.
      <2>The difference between explosion-proof chain hoist and chain hoist
      1. Higher security performance
      Compared with the ordinary ring chain, the explosion-proof chain hoist has an explosion-proof function, which can effectively ensure the safety of the equipment during use, and is also comprehensively designed in terms of structure, which not only improves the seismic performance but also reduces the equipment. The floor space makes the hoist more convenient to transport and more flexible.
      2. Increase efficiency
      Compared with the ordinary chain hoist, the explosion-proof hoist has a faster lifting speed and the lifting capacity has been correspondingly improved. The explosion-proof hoist adopts the 2-stage gear design, which can effectively avoid the overload of the lifting cargo, and the high-strength lifting chain also makes the operation of the equipment more stable.
      In the above content of the article, I will introduce the steps of the explosion-proof hoist inspection and the difference with the ordinary hoist. I believe that these contents can effectively help you better understand the hoist crane. Everyone has any questions about this. Please feel free to We get in touch.


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