The touch switch is a kind of intelligently controlled wall switch, which itself needs to consume a certain amount of power. During standby, the single-fire smart switch standby power is supplied to the smart wall switch control circuit through the current flowing through the electronic ballast. A small standby input current will cause the standby circuit to fail to work. If the standby input current is large, it will cause the electronic ballast lamp to turn off, such as the cold flash incandescent lamp and the red filament after the lamp is turned off. At work, because the single-fire smart switch works, the power is obtained through the pressure difference between the two ends of the switch when it is turned off. When the switch is closed, there is no pressure difference and power cannot be taken. This will cause the control circuit to open. Loss of power and control. Therefore, the technical problem of single firewire touch switch power supply has always existed. The research and development of micropower single firewire standby and working power circuits is very difficult, which is the most important technical bottleneck at home and abroad to limit the development of single firewire touch switches.
To achieve a true capacitive inductive touch switch, a stable single-fire-wire power supply and a stable and reliable touch-sensing chip are required to prevent false triggering, various electromagnetic interference, load interference, environmental interference, and even smart touch such as waterproof and dustproof functions. Switch function requirements, system solutions with integrated inductive touch functions are even more technical challenges in the industry.
The intelligent switch is based on the installation of ordinary switches and uses single fire wire control, and ordinary electricians can install it. Each switch can be said to be a separate centralized controller. There is no need to add any other equipment during installation, and the installation is quick and easy. We are more receptive.
1. Mutual control: All lights in the room can be controlled on each switch, and up to 27 channels can be controlled on each switch. 2. Illumination display: The status of all electric lights in the room will be displayed on each switch.
3, a variety of operations: can be manual, infrared remote control, remote operation (can control the lights in this room in other rooms).
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