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What is dimmer lamp? Why do LEDs need to use dimmer? Currently in many Led manufacturers always encourage the use of LED dimmer, suitable for ...

Summer is also at the time of increased cooling demand. Ceiling fans are also one of the most popular items because of their wide cooling ...

What is a bass LED? What is the structure and advantages of Led ceiling lights? Let's learn with Nival

Knowing that compact bulbs save energy, but do not understand the characteristics, many households have installed compact lights in inappropriate locations, resulting in unnecessary waste ...

Compact light is actually a small-capacity fluorescent lamp with small glass tube, folded U-shaped, 2U, 3U or twisted tube to size close to normal incandescent ...

What is the difference between circuit breaker and aptomat? Should use an electric circuit breaker or aptomat? What is the mission of the circuit breaker ...