How much is the LED to shoot the light, color rendering index in general

3 answer

What kind of explosion proof lamp should be installed in the garbage room?

3 answer

What are the differences between the lamp and lamp, that is better?

4 answer

Bedroom wall lamp how to install?

4 answer

Is there any national standard for surface coating of LED street lamp?

3 answer

What are the ten brands of chandeliers? What brand of living room is good?

3 answer

How many watts does the photographic lamp have?

5 answer

Physics, what color would a cyan object look under a blue light?

2 answer

Photography studio is shooting the lights suddenly burst with smelly smoke is going on?

3 answer

Can the flashlight turn on the light while charging?

4 answer

District courtyard lights and square garden lights are different

5 answer

Why is the price gap of Taobao's star projection light so big?

3 answer

Where can I do lighting engineering for someone who does stage lighting? Who specializes in lighting?

3 answer

Excuse me, If no ceiling can hold the LED lamp?

3 answer

Is the intensity of the LED ad light so bright that people can't look straight at it?

3 answer

PS do 9.8m * 2.8m ad light cloth,

3 answer

3DMAX floodlight how to use ah!

5 answer

A level of about 50 square meters of dodavah clothing store choose to shoot the light is better

4 answer

Advertising lights should be how to adjust the time,

3 answer

What's the biggest difference between a computer shake head and a beam light?

3 answer

What is the use of flameproof flameproof lamps for mines?

4 answer

What about the full spectrum led plant growth lamp?

3 answer

What is the actual power consumption of 12v20w spotlights?

2 answer

Led what's in the battery in the mini rechargeable flashlight?

3 answer

Which management unit does the traffic signal on the highway belong to?

4 answer

Sometimes the traffic lights keep flashing. Why is that?

3 answer

3 inch and 4 inch downlight diameter is how much?

3 answer

How to calculate the number of Duodawa with LED lights

3 answer

Which brand of photography lamp is better?

3 answer

220vled water lamp string how to connect, that is, 220 of the electricity

3 answer