1. What is better 12v or 24v LED lights?
24V led lights is better because the voltage decline is less
2. Is purple light healthy?
The light generated by the purple light can cause serious damage to the patient's skin and eyesight. Moreover, long-term exposure
to violet light can cause symptoms of increased blood pressure and nausea. Therefore, after the patient is exposed to the purple
light, once they find any symptoms of discomfort, they should communicate with the doctor in a regular hospital in time, and then
choose a symptomatic way for treatment and conditioning.
3. 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.
4. Are LED lights cheap to run?
With new technology, the led lights can reach about 200lm/w. It’s more efficiency and save electricity fee compare with
traditional lights.
5. How long do LED Strip Lights last?
The theoretical life of the LED lamp is 30,000 to 50,000 hours, and the heat generation is very small, so it is natural to leave
it on overnight! LED lights have good heat dissipation conditions and stable working voltage. If the luminous brightness is
reduced to 70% as a scrap condition, they can generally work for more than 10 years. In addition, regular LED lights have no
ballast! Constant current source driving is the best LED driving method. Constant current source driving is not required to
connect a current limiting resistor in the output circuit. The current flowing through the LED is not affected by external power
supply voltage changes, environmental temperature changes, and the discreteness of LED parameters. The influence of LEDs can
maintain a constant current and give full play to the various excellent characteristics of LEDs.