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27 12 2022
What does Lighting Distribution Panel mean?
A Lighting Distribution Panel is an electrical device used to transmit electrical power from the mains supply to individual lighting fixtures. It usually consists of one or more circuit breakers and contactors to protect the lighting system from overload and short circuit hazards. Lighting switchboa
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27 12 2022
What does LED Light In Plastic Tube mean?
LED Light In Plastic Tube refers to a luminaire that consists of a tube made of plastic with an LED light inside. Such luminaires are often used for indoor or outdoor lighting or decorative purposes. LED lamp (Light Emitting Diode) is a semiconductor light-emitting diode that can be driven by curren
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29 11 2022
What is the difference between LED spotlights and LED downlights?
Compared with ordinary surface-mounted lamps, downlights are more concentrating, with more uniform light and no dark areas. They are suitable for basic lighting or auxiliary lighting, and are often used in aisles, bathrooms, and kitchens. The spotlight is a highly concentrating lamp with a small be
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29 11 2022
What is the light-emitting principle of led lights?
First of all, it is necessary to understand what is an LED. The full name of LED: light emitting diode | LED Light, meaning light emitting diode. Although LED is a light-emitting device, it is still a diode in the final analysis, and has the same volt-ampere characteristic curve as ordinary diodes.
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01 11 2022
Why use metal casings for distribution boxes, etc.?
two reasons 1. When there is a strong electric field outside the casing (such as lightning), the positive and negative charges on the conductor casing are rearranged on both sides of the casing under the action of the electric field, and the built-in electric field formed can just balance with the
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01 11 2022
Is the access control switch the same as the Door Bell Switch (what are the classifications of the doorbell switch)
1. The buttons for pressing the doorbell are divided into: mechanical type and touch type. 2. According to the displayed technology, it can be divided into: lamp bead type and LED backlight type. 3. According to the panel size, it is divided into 3360 standard 86 type and non-standard size type.
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29 09 2022
Led light strip classification | LED Strip Lights
1. The flexible LED light strip is assembled with FPC as the circuit board, and assembled with SMD LED, so that the thickness of the product is only the thickness of a coin and does not take up space; the general specifications are 30cm long with 18 LEDs, 24 LEDs and 50cm long with 15 LEDs, 24 LEDs,
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29 09 2022
Benefits of a wireless doorbell | Ring Wireless Doorbell
Advantages of wireless doorbells 1. The wireless doorbell has strong mobility and strong expandability. It gets rid of the limitation of wiring. Within the set coverage, users can easily access the furniture equipment network. 2. Low cost and low power consumption: The home wireless doorbell c
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31 08 2022
Brief description of led tube lights t8
The LED light is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connects the chip and the circuit board with silver or gold wires, and is sealed with epoxy resin around it to protect the inner core wire. Finally, the housing
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