As people's living conditions become better and better, more high-tech products appear in our lives. Switch is a relatively common item, he has a common switch and function switch two types. In the previous time we use are ordinary switch, later with the continuous improvement of technology, multi-function switch is also born, he makes our life more convenient. But many people still do not know the function of the switch is generally used in which places, function switch and ordinary switch what is the difference? We look down together to understand.
Function switch is generally used in which places
Audio-video products: MP3, MP4, DVD. audio; digital products: digital cameras, digital video cameras, etc.; remote control: vehicles, point rolling door, home security products of the remote control; communication products: cell phones, car phone, telephone, building equipment, PDA, etc.; security products: visualization of the door, the door, the home security products of the remote control. Security products: visual intercom, monitors, etc.;
Toys: electronic toys, etc.; computer products: cameras, voice recorders, etc.; fitness equipment: running machines, massage chairs, etc.; medical equipment: sphygmomanometers, thermometers, hospitals, call systems, etc.. Others: banknote detectors, laser pens and other vision machines, microwave ovens, rice cookers, electric wind, electronic body scales, electronic fat scales, electronic kitchen scales, etc.;
What is the difference between a functional switch and an ordinary switch
Ordinary circuit breakers rely on bimetal deformation and magnetic force for overload and short-circuit protection, whereas intelligent circuit breakers collect current from every phase through a transformer, which is then passed through an intelligent circuit breaker. The current of each phase, through the microprocessor and the set value of comparison, and then issued a command to make the electronic off-trigger action driven by the mechanism of tripping.
Ordinary circuit breaker action value is not very accurate, and easy to be affected by the environment, the use of capacity reduction should be considered. Intelligent action value is more accurate, not easily affected by the environment.
Ordinary circuit breaker setting current generally can not be freely adjusted (some new products can be adjusted instantaneous multiplier and overload action value), while the intelligent circuit breaker can be adjusted in several gears, and even some of them can be continuously adjusted in steps of 1A.
Ordinary circuit breakers generally only mention two protection, and intelligent can provide three protection, and some have a pre-alarm, grounding protection, phase loss protection and other functions. In addition, through the installation of communication modules, can communicate with the host computer.
Because of the intelligent circuit breaker with more electronic components, so its voltage tolerance to be a little lower. And the general intelligent circuit breaker does not allow inverted into the line.
Through the above, we know the function of the switch is generally used in which places, and the multi-function switch and ordinary switch of the difference between what? In fact, it seems that they are in the essence of the use of not much difference, just his internal structure wiring some differences. Specifically choose which one, you can according to their own actual needs to choose. And there are many brands of function switch on the market, we still choose a better quality and better after-sales service brand, I hope to help you.