What is a metal button switch?
来源:Dongguan Yanghan Industrial Co., Ltd. 时间:2022-05-25
The push-button switches only work if they're right, so it is very important to master the right way, so What should we pay attention to when using the push button switch? Now let's learn with the push button switch manufacturers together.
One. Color selection
1. Under normal circumstances, red or yellow lights are used for power indication and closing indication. Red signal lamp is used for motor operation indication and fault indication, and green signal lamp is used for stop indication. White light for operation indication of reactive power compensation capacitor. Star triangle operation indicator with yellow light, triangle operation with red light.
2. The indicator light is mainly to attract the attention of the operator by means of bright indication or to indicate the operator to carry out a certain operation, and as a certain situation or instruction is being performed or has been performed.
Two. The use of button color
In the process of use of a button double use "start" and "stop" or "power" and "power off", alternate press after the change of function, neither with red, nor with green, and the use of black, white or gray button; Black, white, gray or green buttons are best used when moving or twitching. For "reset" button, blue, black, white or gray button is used for single function, and red button is used for stop and power off function. In many machinery, we can see the figure of the button switch, so what is the button switch? What are its effects? What are the types? Let's understand it together. Button switch is a simple structure, the use of a very wide range of main appliances. In the electric automatic control circuit, it is used to manually announce the control signal to control contactors, relays, electromagnetic starters, etc.
Push button switch, use the push button to push the transmission mechanism, so that the moving contact and static contact press on or off and complete the circuit switch.
The structure of the push button switch type many, can be divided into ordinary press stud type, mushroom head type, self-locking type, since the reset type, rotary type handle, with light, belt light symbols and key type, etc., have single toggle, double toggle, three buttons and different combination forms, usually adopts modular structure, by the touch button cap, reset spring, bridge head and shell, etc, made of composite, There are a pair of normally closed contacts and normally open contacts, and some products can add contact pairs by connecting multiple components in series. There is also a self-holding button, which can automatically keep the closed position after being pressed, and can only be opened after power failure.
Therefore, there are many types of button switches, and the effect is very outstanding, so it is a good choice for people.
