Introduction of Circuit Types Applicable to Dial Switch
Release time：2019-06-05 Clicks： Click
Dial switch is usually used in low voltage circuit, some of its characteristics need to be introduced to you.
A new generation of optoelectronic switching devices manufactured by integrated circuit technology and SMT surface device technology have intelligent functions such as delay, broadening, external synchronization, anti-interference, high reliability, stable working area and self-diagnosis. This novel photoelectric switch is an active photoelectric detection system electronic switch with pulse modulation. The cold light sources used include infrared light, red light, green light and blue light, etc. It can quickly control the state and action of various solid, liquid, transparent body, black body, soft body and smoke without any damage.
The contact stroke switch of driving waterproof and explosion-proof switch has some shortcomings, such as low response speed, poor accuracy, easy damage to detected objects and short service life, while the transistor has a short action distance close to the switch and can not directly detect non-metallic materials. However, the new photoelectric switch overcomes the above shortcomings, and has small size, multi-function, long life, high accuracy, fast response, long detection distance and strong anti-light, electric and magnetic interference ability.
Introduction of the variety and mechanical performance specifications of the switching switch. The switching switch is to turn the circuit on or off by switching the switch handle, so as to achieve the purpose of switching the circuit. Commonly used types of switch are unipolar bipolar, unipolar three, bipolar bipolar and bipolar three. It is generally used in low-voltage circuit, with the characteristics of flexible slider action, stable and reliable performance.