The usage parameters of the touch switch and the specific points for attention.
For light touch switch, there are some usage parameters and specific points for attention to be introduced to you. What exactly does it have? The following detailed introduction to you.
Light touch switch, usually in the way of 6*6 waterproof light touch switch, 6 x 6 waterproof touch switch, regardless of 66, 6*6 or 6 x 6, it represents a waterproof and light touch size. The size and size of the light touch switch are many kinds. 66 is the most common and widely used specification. The sizes of waterproof touch switches for different products are different. With the development of the economy and the continuous updating and progress of scientific and technological products, people's demands for living standards have been improved continuously. When choosing household appliances or other products, they are required to be waterproof, although the price of the light touch switch is more expensive, but the safety and convenience of the use are not said. Since the touch switch is so good, we should know more about it so that we can choose it.
Matters needing to be detected for light touch switch
1. The use of power and resilience. If the force is in the 260 + 50F plan, is the rebound force less than 50F?
Two. Look at the appearance. The appearance can not be too big stains, packaging can not be scattered, maybe mixed loading wrong, the pin can not oxidize, buttons feel better.
Three. Touch resistance. 5. more than 100m 5VDC (10Ma, 1000Hz) is not in the plan of confession.
Four. Structure scale. The length and height can not exceed the planning of the specification.
Five. Tin test. After tin test, the tin surface should be less than 80%.
Six, under the temperature of the water below the 1M position about thirty minutes, there will be no damage.
What are the applications of light touch switches
Use one, electronic toy.
Application two, computer products: recording pen, camera and so on.
Application three, communication products: building equipment, home phone, cell phone, telephone, car phone, PDA and so on.
Application four, household appliances: TV sets, rice cookers, electronic fat scales, electronic body scales, electric wind, electronic kitchen scales, microwave ovens and so on.
Application five, digital products: Digital SLR, digital video camera and so on.
Application six, security products: visual walkie talkie, monitor, monitor and so on.
Application seven, medical equipment: sphygmomanometer, thermometer, hospital call system and so on.
Application eight, remote control: vehicle, rolling door, family anti-theft products.
Application nine, audio and video products: VCD, DVD, MP3/4, audio and video.
Application ten, fitness equipment: massage chair, running machine, reducing fat dynamic bicycle and so on.
Precautions for the use of light touch switches
Note: first, when operating the light touch switch, if the above load is applied, the touch switch can be damaged.
Note two. When the light touch switch terminal is welded, if the load is applied to the terminal, the phenomenon of loosening, deformation and deterioration of electrical characteristics will be generally due to the different conditions.
Note three, the welding conditions are confirmed before the incident, otherwise the effect of thermal stress will change when the circuit board and the board of the circuit board are printed with a light touch switch.
Note four, when applying other loads, it should be confirmed separately. It is designed and manufactured based on DC resistance load.
Note five, light touch switch should be confirmed before the switch, or the material around the whole machine emits corrosive gas, which may lead to bad contact and other scenes.
Precautions six. Attention should be paid to the invasion of foreign matter outside the closed type.
Note seven, when the light touch switch is welded for 2 times, it should be welded back to normal temperature once again. Then heating will cause peripheral deformation, terminal loosening, falling and electrical characteristics decreasing.
Note eight, do not be used for mechanical inspection function.
Note nine, avoid the use of light touch switch from side to side.