Type Selection and Characteristic Introduction of Key Switch
Release time：2019-08-05 Clicks： Click
How to choose the key switch? What models are there? What are the specific characteristics? Let's give you a detailed introduction.
The selection of key switch, flashlight switch and knob key switch are common key touch switches. Switch refers to electronic components that can open circuit, interrupt current or transmit it to other circuits. So what's the difference between these three switches? Wholesale of Shenzhen Micro Switch Factory
The keystroke switch is actually a single knife single switch, which is opened by pressing the switch to turn on the power supply. The most typical example of life today is the power switch on the main chassis of a computer. As long as you press it, you can turn on the power. Button switches are widely used in today's electronic products. Generally speaking, the "small handle" of the button switch is the shape of a stick. The length is about 1.5 cm.
Select the key switch: This switch has only a small "handle" that can be pulled in several directions. This small "handle" is disconnected at the middle position (i.e. when the handle and switch are in a vertical state). When the switch pulls in different directions, different circuit power supply is connected. It is usually seen on industrial machines in factories.
Knob Button Switch: This switch looks like a button. By rotating in different directions, it turns the switch on or off.
Switch key switch: generally refers to the function of multi-power supply. This switch is not a simple switch, but a power selection device.
Combination key switch: An electronic device that combines the switch with other electrical appliances (usually for power supply).
Select key switch to select technology. The types of switches are not only mentioned above, but also can be divided into many types according to their use and structure, contact type and number. But these are more common in our life now. It is possible to master the information of the above commonly used switches. For more information about key exchange, see the following mega-daxin technology model 2*4*3.5 side-by-side tap switch.
The 3*4*2 patch photoelectric switch is divided into two-foot patch, four-foot patch and wrapped-foot patch. H handle height is 1.8, 2.5 and 3.0. There are several types of light contact switches, such as environmental protection type and double shrapnel type.
3*3*1.5 Four-foot patch touch switch is divided into white key and black key. H handle height is 0.8 and 1.5 respectively. It has three functions of environmental protection, high temperature resistance and waterproofing.
The 3*6*4.3 insert touch switch is divided into white keys and black keys. The H handle height is 4.3, 5, 6, 7, 8, 9 and 10.
3/6/4.3 patch touch switch is divided into white button and black button, H handle height is 4.3, 6, 7, 8, 9, 10.
3*6*4.3 Horizontal side touch switches with brackets are divided into white keys and black keys. H handle height is 4.3, 5, 6, 7, 8, 9, 10.
The 3*6*3.5 side is divided into column and non-column according to the touch switch. The diameter of the positioning column is 0.6 and 0.7, and the height of the H handle is 3.5 and 3.8, respectively.
4*4*1.5 Four-foot waterproof touch switch is divided into copper column and rubber column. The height of H handle is 0.8, 1.0, 1.5, 1.6, 1.7, 2.0, 2.5, 3.0, 3.5, 4.0, 4.3, 4.5, 5.0, 6.0 and 7.0.
4.5 * 4.5 * 3.8 touch switch is divided into two feet, three feet, insert type and patch type. The height of H handle is 3.8, 4.3, 4.5, 5.0, 6.0, 7.0, 8.0, 9.0 and 10.
6*6*4.3 touch switch is divided into plug-in type, patch type, side feet, middle feet, circular, bracket, lower bracket, bracket patch. The colours are black, white, red, blue, orange and green. The height of H-type handle is 4.3, 4.5, 5.0, 6.0, 7.0, 8.0, 9.0, 10, 11, 12, 14, 16, 17, 19, 20, 21, 22. 23, 24 years old.
6*6*7.3 square head light touch switch is divided into plug-in type, bracket type, patch type, yellow and black.
6*6*3.1 Flat Touch Switch is divided into four feet, five feet, plug-ins and patches. It has two colors, black and red. H handle height is 3.1, 3.4, 4.0 and 5.0.
6:6:3.1 The four-foot touch switch is divided into patch and foot bag. The color is millet white, blue, red, transparent, H handle height is 3.1, 3.4, 4.3, 5.0, 5.0 and 5.2. The color is white, blue, red and transparent. The height of H handle is 3.1, 4.3, 5.0 and 5.2.