[Science stickers] Common problems and solutions in the production of PVC pipes
Serial number Abnormal phenomenon the reason Solution Remarks 1 Surface discol...
Read MoreSerial number Abnormal phenomenon the reason Solution Remarks 1 Surface discol...
Read MoreThe loading of the regulating valve is carried out in the reverse step of disintegration. Pay attent...
Read More1.Check the valve line on the valve plug and the valve seat, it should be in good condition, and the...
Read MoreThe throttle valve is used to adjust the flow of the medium in the equipment and the pipe. The worki...
Read MoreControl valve leakage test method Type A test method 1.1 The test medium is a cleaning gas (air or n...
Read MoreThe electric butterfly valve is a valve that uses a circular disc as a starting and closing member a...
Read MoreWhen some media that are easy to precipitate and contain solid particles are adjusted by ordinary va...
Read MoreThe flow-opening type flows toward the opening direction, and the cavitation and erosion mainly act ...
Read MorePVC It is polyvinyl chloride plastic with bright color, corrosion resistance, firmness and durabilit...
Read MoreBy increasing the diameter of the valve to increase the working opening, the specific methods are as...
Read More1. Large opening work extended life method Let the regulator work as far as possible at the maximum ...
Read MoreThe action of the regulating valve is unstable. The symptoms and causes are as follows: 1. The air s...
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