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How to protect the pressure controller in winter

Author : Zhou Date : 2014/9/16 21:07:18
How to protect the pressure controller in winter
In low temperature environment using a pressure controller does not take any measures, icy phenomenon is easy to cause the pressure controller, small make up today will introduce you to some small measure of environmental protection in low temperature.
1. When installing, avoid pressure controller is easily damaged part exposed to the air outside, such as, copper pipe;The cables.
2. Use insulation tape or plastic foam, pressure controller cable packing up, again to shell and connection for thermal insulation copper tube, copper thickness as far as possible to ensure that in more than 10 mm.
3. The pressure controller cable can be directly used insulated cables, the insulation cable winding in pressure controller is easy damaged parts, the measures to a certain extent, can have very good heat preservation effect.
4. To 24 hours the heat conveying pressure controller, this method is relatively complex, need to constantly to steam conveying pressure controller, this method is to pay attention to grasp a degree.

The above: Explosion-proof pressure controller inspection way