Delixi solid state relay and Delixi communication touch device are more used products, so what are the advantages of solid state relay compared to communication touch device, how should we choose when we can choose?
1. First of all, the solid state relay has a long life and strong reliability. SSR solid state relay corresponding to Delixi is CDG1 series, this solid state relay has no mechanical parts, there is a solid device end contact function, because there is no movement of parts, so it can work in a high shock, vibration environment, due to the inherent characteristics of the components that make up the solid state relay, determines the long life of the solid state relay, high reliability. The communication toucher is through the coil to control the magnet to touch or disconnect the contact, which will cause the contact to be poor and other failures to incinerate the toucher after a long time.
2. The solid-state relay has good sensitivity, small control power and good electromagnetic compatibility. Solid state relays have a wide input voltage range, low drive power, and are compatible with most logic integrated circuits without the need for buffers or drivers.
3. Rapid conversion of solid-state relays. Due to the use of solids, the switching speed of solid-state relays can be from a few milliseconds to a few subtleties, and the conversion speed is very fast; The engagement of the communication toucher is controlled by a coil, so the conversion speed is in a few tenths of a second, which is slower than that of a solid state relay.
4. The electromagnetic disturbance of the solid-state relay is small. Since the solid state relay has no input coil, no touch arcing and no bounce, electromagnetic turbulence is reduced. Most AC output solid state relays are a zero-voltage switch that turns on at zero voltage and turns off at zero current, reducing abrupt interruptions in the current waveform and then reducing switching transient effects. The electromagnetic disturbance of the corresponding toucher is greater.
5. Solid state relays are smaller in size, while touchers are large in size. In some places where the space is relatively narrow, it may not be very convenient to install a touch device, so a solid state relay is needed; However, the solid state relay current is generally not very large, while the touch device current can achieve a large amperere.
6. There are various varieties of voltage conversion of solid-state relays, such as communication to communication, communication to DC, DC to DC, etc.; Touchphones are not so responsive and changeable.
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