Where is induction lamp suitable for installation? Induction lamp lit up the dark night.

The appearance of induction lamp has greatly facilitated people's lives and made great contributions to energy conservation. In some places where continuous lighting is not needed, induction lamp meets the lighting requirements well. There are four kinds of common induction lamp: voice control, touch, infrared and light sense. Do you know how induction lamp works? Where does induction lamp fit?

One or four common working principles of induction lamp.

1, infrared induction lamp working principle

The main device of infrared sensing is human thermal discharge infrared sensor.

Human pyroelectric infrared sensor: The human body has a constant body temperature,

Generally, it is about 37 degrees, so it will emit infrared rays with a specific wavelength of about 10UM. The working principle of passive infrared probe is to detect infrared rays emitted by human body. The infrared ray emitted by human body is about 10UM, which is concentrated on the infrared sensor after being enhanced by Fresnel lens filter. The infrared induction source usually adopts pyroelectric elements. When the temperature of infrared radiation received by human body changes, it will lose the charge balance and release the charge to the outside. The subsequent circuit can trigger the switch action after detection and processing. When someone enters the sensing range of the switch, the special sensor detects the change of human infrared spectrum, and the switch automatically turns on the load, and the switch will continue to turn on until the person leaves the sensing range; After people leave or there is no action in the sensing area, the switch will automatically turn off the load after a period of delay (adjustable time: 5- 120 seconds). The induction angle of that infrared induction switch is 65438+/-020 degree,

The distance is 7- 10 meter, and the delay time is adjustable. 2. Touch the working principle of induction lamp.

The principle of touch induction lamp is that the electronic touch ic installed inside forms a control loop with the electrode plate under the touch of the lamp.

When the human body touches the sensing electrode, a pulse signal is generated by pulsating DC, and the touch signal is transmitted to the touch sensing end, and then the touch sensing end will send out a trigger pulse signal.

You can control the light; If you touch again, the touch signal will be transmitted to the touch sensing terminal through the pulse signal generated by pulsating DC, and the touch sensing terminal will stop sending out the trigger pulse signal at this time. When the alternating current crosses zero, the light will naturally go out. But sometimes it will light itself after power failure or voltage instability. If you touch paper or cloth and have excellent sensitivity to the received signal, you can control it.

3. The working principle of voice control induction lamp.

Sound is produced by vibration, and sound waves propagate in the air. If you encounter a solid, you will transfer this vibration to the solid. The sound control component is a material sensitive to vibration. When there is sound, they are turned on (resistance decreases), and when there is no sound, they are turned off (resistance increases). Through the delay circuit and chip, the circuit can be turned on for a period of time when there is sound.

4. The working principle of optical induction lamp.

The light sensing module first detects the intensity of light and decides whether to stand by and lock the LED infrared induction lamp module. There are two situations:

(1) During the day or when the light is strong, the light sensing module locks the infrared sensing module and the delay switch module according to the sensing value.

(2) At night or when the light is dark, the optical sensing module puts the infrared sensing module and the delay switch module in a standby state according to the sensing value.

At this time, if a human body moves within the sensing range of the lamp, the infrared sensing module will start and detect the signal, and the signal will trigger the delay switch module to turn on the LED infrared induction lamp. If people continue to move within their range, the LED human induction lamp will always be on. When people leave their range and there is no infrared induction signal, the delay switch will automatically turn off the LED infrared induction lamp within a set time. Each module returns to the standby state and waits for the next cycle.

Second, where is induction lamp suitable for installation?

1, corridor

Induction lamp is mostly installed in the corridor, and induction lamp has built-in light source and induction device, which can achieve good results. The light comes on when people come, and goes out when people leave. Generally installed at the corner of the stairwell, so that people who go up and down the stairs can feel it. Moreover, induction lamp has a long service life, and low voltage and frequent switching have no influence on it.

Step 2: balcony

Generally, there are incandescent lamps or ceiling lamps on the balcony, but sometimes they forget to turn off the lights. So installing a induction lamp in this position can solve this problem well. Wisdom senses the human body. The light is always on when people are moving on the balcony, and it will go out automatically after people leave, which is convenient and saves electricity.

3. Real estate corridor

It is very suitable to install induction lamp in the property corridor, so that whenever the owner comes home and comes out of the stairs, the induction lamp will automatically light up, which is convenient for the owner to open the door and enter the house. After people go in, the induction light will automatically go out, which saves a lot of electricity than the light bulb that has been on all the time.

4. utility room

The utility room is small and dark, so people may not find the switch after going in, and it is very troublesome to put things down and turn off the lights when coming out. If induction lamp is installed, this problem can be well solved. When you open the door, the light will light up automatically. Just find something and go straight. After a few minutes, the light will go out automatically. Don't worry, no one will turn off the lights.

5. Bathroom

Induction lamp's shell is plastic and is not afraid of moisture. When people are in the bathroom, the lights will always be on. When people walk away, they don't have to turn off the lights themselves, and the lights will go out automatically in a few minutes.

6, cabinets, wardrobes

There are induction lamp in the cupboard and wardrobe, so you don't have to worry about opening the closet to find something in it. When you open the door, it will light up and when you close the door, it will go out.

Editor's Summary: About induction lamp

Perceive light

The delay switch automatically turns off the LED infrared induction lamp within the set time. Each module returns to the standby state and waits for the next cycle. Second, where is induction lamp suitable for installation?

1, corridor

Induction lamp is mostly installed in the corridor, and induction lamp has built-in light source and induction device, which can achieve good results. The light comes on when people come, and goes out when people leave. Generally installed at the corner of the stairwell, so that people who go up and down the stairs can feel it. Moreover, induction lamp has a long service life, and low voltage and frequent switching have no influence on it.

Step 2: balcony

Generally, there are incandescent lamps or ceiling lamps on the balcony, but sometimes they forget to turn off the lights. So installing a induction lamp in this position can solve this problem well. Wisdom senses the human body. The light is always on when people are moving on the balcony, and it will go out automatically after people leave, which is convenient and saves electricity.

3. Real estate corridor

It is very suitable to install induction lamp in the property corridor, so that whenever the owner comes home and comes out of the stairs, the induction lamp will automatically light up, which is convenient for the owner to open the door and enter the house. After people go in, the induction light will automatically go out, which saves a lot of electricity than the light bulb that has been on all the time.

4. utility room

The utility room is small and dark, so people may not find the switch after going in, and it is very troublesome to put things down and turn off the lights when coming out. If induction lamp is installed, this problem can be well solved. When you open the door, the light will light up automatically. Just find something and go straight. After a few minutes, the light will go out automatically. Don't worry, no one will turn off the lights.

5. Bathroom

Induction lamp's shell is plastic and is not afraid of moisture. When people are in the bathroom, the lights will always be on. When people walk away, they don't have to turn off the lights themselves, and the lights will go out automatically in a few minutes.

6, cabinets, wardrobes

There are induction lamp in the cupboard and wardrobe, so you don't have to worry about opening the closet to find something in it. When you open the door, it will light up and when you close the door, it will go out.

Editor's Summary: About induction lamp

Perceive light