| Three - way magnetic valve is divided into several kinds
Three way solenoid valve is divided into normally closed type and normally open type two, normally closed refers to the coil is not energized when the gas road is broken, normally open refers to the coil is not energized when the gas road is through.Normally closed two three-way solenoid valve action principle: to the coil is energized, the gas circuit is connected, once the coil power, the gas circuit will be disconnected, which is equivalent to the "point".Normally open two three-way single electrically controlled solenoid valve action principle: to the coil, the gas circuit is disconnected, once the coil power, the gas circuit will be connected, this is also the "point".Two five-way double electrically controlled solenoid valve action principle: to the positive action coil is energized, then the positive action gas path is connected (the positive action air outlet hole has gas), even if the positive action coil power is still connected to the positive action gas path, will always be maintained to resist the coil energized stop.If the resistance coil is energized, the resistance gas circuit is connected (the resistance gas hole is energized). Even after the resistance coil is energized, the resistance gas circuit is still connected and will remain energized until the positive action coil is energized and stopped.This amounts to "self-locking".Two three - way solenoid valves are usually one - in - two - out series.There is also a saying that often open often closed.Solenoid valve three ports are A\B\C three ports, usually A to B or A to C port, there are B to C port.Normally closed type is the solenoid valve power off in the future, the valve is closed, normally closed.In other words, it cannot exit port A.
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What is the function of the three-way machine and its composition
Three - pass machine is mainly the production of three or four - pass mechanical equipment.Tee machine is mainly used in the production of carbon steel, stainless steel pipe three-way equipment.The three-way machine adopts the principle of liquid stretching or expansion in the pipe, the three-way machine is mainly electric and semi-automatic two operation modes, the three-way machine is safe and reliable in operation, simple operation and high production efficiency.The three-way machine belongs to non-standard equipment, so the three-way machine has no specific specifications and models. We can produce the diameter of the three-way machine from 21-630mm and BIHOU 3-20mm, and we can also directly customize the three-way machine according to the user's Tao Qiu.
Tee machine is also known as hydraulic elbow machine and three-way forming machine and extrusion three-way machine, is the production of three-way pipe fittings of hydraulic equipment field, can produce small and large size of three-way pipe forming machine.Tube internal high pressure forming technology usually uses tube billet as raw material, it is suitable for stainless steel, copper, aluminum pipe three - way extrusion forming machine.
The three - way machine produced by the company mainly consists of hydraulic pump station, PLC control system and display screen, as well as the host and who the box.The three-way machine is mainly equipped with an independent electrical control cabinet, the main operation button of the three-way machine is suspended on the fuselage, and the hydraulic power mechanism of the three-way machine is installed on the top of the fuselage.
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