1. What is better 12v or 24v LED lights? 24Vled lights is better because the voltage decline is less
2. Which led color is best for eyes?
There are several requirements for good lighting for eyes. First of all, the light must be continuous, with no changes in light and shade in a short period of time, and no stroboscopic conditions. Such a light is good for the eyes, and the color temperature is between 4000 and Around 4600k, the color temperature should be moderate, soft, and slightly yellowish. This is more suitable for reading. If the color temperature is about 4700 to 5500k, the light will be relatively white and have a dazzling effect, which should be lower than 4000. The color temperature will also be too yellow, which will feel a bit similar to the feeling of dusk.
3.How long do LED Strip Lights last?
LED can be used more than 50 000hours and with good environment like very cool working temperature our light can work 100 000 hours. The reason why the leds why can work very long is that they don’t cause the problem of filament fusing. They won’t stop working directly but they will gradually degrade over time. Our high quality led products still can mainten over 60% of initial brightness after they work for 50 000hours.
4. Do LED strip lights need a heat sink?
Not much but some led strip that we put in aluminum profile can help for heat dissipation. The life span have related with working temperature. The longer life span with lower working temperature.
5. How much do LED light strips cost per month?
One meter is about 10watt and count 5meter that the total is 12 kilowatt hour. In europe, I think most people pay 30 cent per kilowatt hour. So that means you just need to pay about usd4 for 5meter led strip per month. And working time is 8 hours per day count with 30days.
6.How many amps do I need for LED strip?
For 5meters led strip, you will need one 72w power supply to light them up.
It depen on the power of the led strip.
7.Can I leave my LED strip lights on all night?
Yes, it can light up on all night. Some special place like train station that need work with led never turn off and keep working many year like 3-5years