Types and characteristics of household lighting switches

Types and characteristics of household lighting switches

1, voice control switch.
2, a few open controls:
A few open: indicates that there are several buttons on a panel.
Single control: ordinary button switch.
Single control switch:
The single control switch is the most common in the home circuit, that is, one switch controls one or more pieces of electrical appliances. According to the number of connected electrical appliances, it can be divided into single control single connection, single control double connection, single control triple connection, single control. Four links and other forms. For example, the kitchen uses a single-control single-switch, one switch controls one set of lighting; in the living room, three spotlights may be installed, which can be controlled with a single-control triple switch.
Dual control:
The dual control switch can control one lamp together with another dual control switch. Turning on the lights in the house and turning off the lights in the bedroom is to use the dual control switch.
Dual control switch:
Dual-control switches are also common in household circuits, that is, two switches control one or more pieces of electrical appliances at the same time. According to the number of connected electrical appliances, they can also be divided into two types: single-opening, double-double-opening and the like. The dual switch is used properly, which will bring a lot of convenience to the home life. For example, in the bedroom lighting, you can usually install a switch control next to the door of the door, and then connect a switch on the bed to control the ceiling light. Then, when entering the door, you can use the switch next to the door to turn on the light. It is very convenient to use the switch on the bed directly, which is very convenient, especially when it is cold in winter.
A two-way reversing switch:
Also known as the midway switch, three control switch, multi-control switch. It can be installed in the middle of two dual control switches, which together control one lamp.
Alarm switch:
Applicable to smart communities, hotels, office buildings, etc. When an emergency occurs, press the red emergency button on the panel to notify the control center to achieve the purpose of the alarm.
Dimming switch:
This switch is mainly used to adjust the brightness of incandescent lamps (ordinary tungsten filament bulbs) and save energy.
Product performance indicators:
Working voltage: AC 220V (+/-) 10%, 50Hz Total load power: less than or equal to 500W Load: incandescent lamp
Note: Cannot be used to control fluorescent or fluorescent lamps
Dimming / speed switch
The dimmer switch is mainly realized by the pure resistive load of the bulb. Generally, the most common dimming switch that changes the brightness of the bulb, but now the dimming switch of the market has more and more functions, not only can control the brightness of the bulb and the way of opening and closing, but also some dimming can be free. Changing the direction of illumination of the light source is very helpful in everyday life. For example, you can make the light gradually light up when you turn on the light, or let the light slowly dim when you turn off the light until it is turned off.
The speed switch is mainly realized by an inductive load. The general speed switch is used with the electric fan. The speed of the fan can be changed by installing the speed control switch.