Common types of Metal Push Button Switches include self-locking switches, self-resetting switches, knob gear switches, lever gear switches, locking switches, etc.
Because the Metal Push Button Switch is small in size, easy to install, made of metal, and can be used with voltages ranging from 9-220v, and the metallic appearance can even be customized with personalized icons, making the modification effect more high-end, it has a wide range of uses. .
Common usage scenarios include: car modification, computer assembly, instrumentation, electrification control, etc.
The following is an introduction to the common types and application fields of Metal Push Button Switch.
1. Self-locking switch means that after pressing the button, the self-locking mechanism in the switch locks the button and prevents it from popping up. At this time, the circuit is energized and the switch indicator light lights up; after pressing the switch again, the self-locking mechanism in the switch locks the button and prevents it from popping up. The mechanism release button pops up. At this time, the circuit is powered off and the switch indicator light goes out.
Self-locking switches are commonly used in circuit controls that require continuous power supply, such as lights, motors, fans, etc.
2. A self-resetting switch means that by pressing the switch, after the triggering mechanisms in the switch come into contact with each other, the circuit is energized and the switch indicator light lights up; once the press is released, the triggering mechanisms in the switch separate from each other, and the circuit is powered off. , the switch indicator light goes out.
Self-resetting switches are often used in circuit controls that only need to be triggered once and have a short time period, such as horns, computer restarts, warning lights, etc.
The structural characteristics of the button switchThe structure of the button switch: It is composed of a button cap, a return spring, a fixed contact, a movable contact, a shell and a pillar connecting rod.Normally open contact (moving contact): refers to the contact in the original state (the electrical appliance is not subjected to external force […]
Precautions for using button switchesThere is a big difference between the button switch capabilities in AC and DC circuits, and the control capacity is very low in DC applications. This is mainly because DC does not have a zero point like AC, so it is difficult to eliminate the arc once it occurs, and the arc […]
Classification of button switchesButton switches can be classified according to operation mode and protection mode. Common button categories and characteristics:Open type: suitable for embedded installation and fixed on the panel of the switch board, control cabinet or console.Protective type: With a protective shell, it can prevent the internal button parts from being mechanically damaged or people touching […]
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