switch is a commonly used pressure instrument, which has certain application in
many industries such as industry, chemical industry, petroleum, aviation,
aerospace, ship, machinery and so on. There are two main types of pressure
switches, normally open and normally closed. The working principle of the
normal open pressure switch is similar to that of the normal closed pressure
switch, and it has many characteristics. Today, Shanghai Xuyan Precision
Technology Co., Ltd. will introduce the characteristics of normal open and
closed pressure switches.
knowledge of pressure switches:
The elastic elements used in pressure switch are (single coil spring tube),
(diaphragm), (diaphragm box) and (bellows) etc.
There are two switching modes of pressure switch, i.e. normal open mode and
normal closed mode.
The working principle of the pressure switch is that when the measured pressure
exceeds the rated value, the free end of the elastic element (displacement) is
driven directly or after comparison (switch element), and the on-off state of
the elastic element (switch element) is changed to achieve the purpose of
controlling the measured pressure.
The parameters of pressure switch can be adjusted according to the actual
Pressure switch is a simple (pressure control device). When the measured
pressure reaches the rated value, the pressure switch can send out (alarm or
There are two kinds of pressure switch regulation modes (two-way mode) and
characteristics of pressure switch:
Pressure switch is a pressure sensor with high precision and stability, which
highlights the strong sealing. This sealed stainless steel sensor has high safety
and is very reliable for users.
The working principle of pressure switch is mainly the function of insert
group. This kind of insert wire connection can be selected arbitrarily by
Pressure switches adopt British pipe threaded quick joint or copper pipe welded
installation structure. It has the characteristics of flexible installation and
convenient use, so it does not need special installation and fixing in use and
Pressure switches are highly sensitive to pressure, and can also be specially
manufactured according to different pressure requirements. User selectivity has
become widespread, which is why pressure switches are widely used.
As an industrial pressure switch manufacturer,
Shanghai Xuyan Precision
Technology Co., Ltd. sells all kinds of pressure switches to the outside world
all year round. Welcome to call and order!