Seeking the basement of the outer wall piercing the cable after the casing, the waterproof how to solve? Wall for the concrete wall, casing depth 0.8m. More
If the problem is the wire manufacturers, the court will support the line; if it is in the hands of buyers problems, the court will not support the contrary
This is caused by the process of the problem, the silicone rubber insulated cable in the injection should be used when the vacuum casting, raw materials should be fully degassed, otherwise there will be blistering and stomata, some small factories because there is no vacuum injection equipment, coupled with poor degassing process It will produce this very poor product, to solve this problem is the first workshop to maintain constant temperature and humidity, the purchase of excellent performance of the vacuum injection equipment and vacuum mixing equipment, strict control of process parameters.
