Metal button connectors are a component of our electronic engineering personnel. Its function is very simple: in the circuit is blocked or isolated circuit between, set up a bridge of communication, so that the current circulation, so that the circuit to achieve the intended function. Connectors are an integral part of electronic devices. Follow the curren...

When the metal button is pressed, the two pairs of contacts act simultaneously, the normally closed contacts are disconnected, and the normally opened contacts are closed. In order to indicate the function of each button, and avoid misoperation, the button cap is usually made into different colors to indicate the difference. The colors are red, green, blac...

The button switch can be classified according to the mode of operation and the way of protection. The types and characteristics of the buttons are common:(1) open type: suitable for inlay, fixed on switch board, control cabinet or console panel.(2) protective: a protective housing that prevents internal button parts from mechanical damage or touching parts...

1. For isolating power supply, disconnect the high voltage inspection equipment and live equipment so that there is a visible disconnect point between them.2 、 waterproof metal switch and circuit breaker match, according to system operation mode need to switch operation, in order to change the system operation wiring mode.In 3, the operation should pay at...

Any incorrect welding operation can lead to plastic deformation and poor switch contact. Users in the use of pin type button switch, signal lamp, due to improper welding damage phenomena have occurred, so please be sure to pay attention to the user in the connection operation is the following: select the appropriate electric iron, high welding speed, recom...