I pressure tank with the pressure switch is often bad, for several, and now for a change will not jump, the pump has been at work, thought it was switch quality problems, and bought a Wolong dedicated pressure switch, the seller master That this is good, the price of course, highs, high on the high point, as long as easy to use, but after the installation, or not jump, ask you prawn is how the matter, with the pressure gauge? How to fix? Thank you!
Third, the working principle of the pressure switch: When the system pressure is higher or lower than the rated safety pressure, the sensor disc instantaneous movement, through the connecting rod to push the switch connector connected or disconnected, when the pressure dropped to Or when the rated recovery value is raised, the disc is reset instantaneously, the switch is automatically reset, or simply when the measured pressure exceeds the rated value, the free end of the elastic element is displaced, directly or after comparison, pushing the switching element, changing the switch Component of the off state, to control the measured pressure of the purpose. The pressure switch uses elastic elements such as single-ring spring tube, diaphragm, diaphragm and bellows.
Second, the pressure switch with high precision, high stability of the pressure sensor and transmission circuit, and then by a dedicated CPU modular signal processing technology to achieve the media pressure signal detection, display, alarm and control signal output.
A: with the pressure gauge does not matter, and the pressure switch set the pressure, if the pressure is too high to set the jump.
