Today, let's learn about the use and testing methods of stainless steel pressure gauges together. Let's take a look together.
Stainless steel pressure gauge refers to a pressure gauge made of stainless steel material that is resistant to corrosive media such as acid and alkali, and its main components such as spring tube, joint, movement, and case. Stainless steel pressure gauges are often used in conjunction with three-way repair valves. Turning the knob of the three-way repair valve clockwise can shrink the valve hole. When the knob is turned clockwise to the bottom, the corresponding piping and outdoor unit air circuit are cut off. When two copper pipes are connected, it is necessary to insert one copper pipe into the other. At this time, it is often necessary to expand the inner diameter of the end of the inserted copper pipe so that the other copper pipe can be inserted smoothly. Only in this way can the two copper pipes be welded firmly. The mouthpiece is used to expand the mouth of copper pipes, so as to connect the indoor and outdoor units of the split air conditioner through piping.
The calibration time for stainless steel pressure gauges generally cannot exceed six months, as the use of stainless steel pressure gauges is related to production safety and environmental monitoring. Therefore, its calibration cycle must be carried out in accordance with the calibration regulations, and can only be less than six months; If the industrial and mining conditions used are relatively harsh, the calibration cycle must be shorter. The pressure measuring part has large fluctuations in the medium, frequent use, high accuracy requirements, and for pressure gauges with strict safety requirements, the calibration cycle can be appropriately shortened according to specific situations.
That's all for the introduction about stainless steel pressure gauges above. I hope it can be helpful for your understanding.
