Cause analysis and solution of deformation of seamless sliding contact line

The seamless sliding contact line is a commonly used power supply method for indoor bridge cranes , which has a relatively low cost and a more beautiful overall. Some customers reported that the trolley wire they had previously installed was deformed. Our editor will introduce the possible reasons for the deformation of the seamless sliding contact line.

1. The distance between the lifting clips is too large or loose

If in order to reduce costs, reduce the number of lifting clips, so that the distance between each hanger is too large, the guide rail will also be deformed. It is recommended to set the spacing between lifting clips according to national standards and increase the number of lifting clips. And regularly install the sliding contact line maintenance.

2. The ambient temperature of the workshop is too high

The temperature in the customer workshop is too high, and the PVC accessories such as the hanging clip are prone to softening, which leads to deformation of the sliding contact line guide rail. It is recommended to use heat insulation boards locally and add sun visors outdoors.

3. The quality of the seamless sliding contact line is unqualified

When some customers purchase trolley wires or purchase trolley wires through intermediaries, in order to reduce costs to a greater extent, the price requirements are particularly high, so it is easy to buy safety trolley wires with unqualified quality. This type of trolley wire is selected because of the raw materials. If the standard is not met, the mechanical strength and electrical conductivity can not meet the normal use standards. After a period of use, the shell will be deformed or damaged, which directly affects the normal use of the product. It is recommended to use good quality sliding contact wires produced by regular manufacturers to ensure product service life and reduce failure rates.

The deformation of the seamless trolley wire will affect the normal power supply of the crane. It is recommended that the enterprise select a qualified trolley wire and do daily maintenance work.

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