Does Reliable LED Bulb Hurt The Eyes

Does Reliable LED Bulb Hurt The Eyes

First of all to talk about this problem, we first to know about the working principle of led, written statement is now called new led bulb led light-emitting diodes, current flows through the p-n junction emitted photons, here we don't do fine, we directly into the theme, now on the market of led lighting light reliable led bulb source in order to save cost and improve the brightness, white light is produced by mixing blue single chip with yag yellow phosphor. In other words, the chip emits blue light, which shines on phosphors attached to the surface. So is blue light bad for your eyes?

Research shows that blue light is bad for your eyes. In fact, the medically referred to "Blue" Light is visible light below 500 nanometers, including blue and violet light. Why does light in this band cause serious damage to the macula? The reason: Light in this band has a shorter wavelength. The energy of light is inversely proportional to its wavelength. The longer the wavelength, the smaller the energy; the shorter the wavelength, the greater the energy. Compared with red, orange, yellow and green light, blue light and violet light have greater energy. Blue light is bad for your eyes, but we shouldn't be surprised. The blue light chip of led lamp reliable led bulb reliable led bulb is covered with a thick layer of phosphor. The light source design and diffuse reflection in the later stage can completely filter out the blue light to avoid the extent of damage. But our choice of led light new led bulb source is very important.

About whether stroboscopic can hurt your eyes. The stroboscopic light, which can be detected by the naked eye, will definitely cause discomfort to the eyes for a long time. We are talking about stroboscopic is invisible to the naked eye, and some led products new led bulb use stroboscopic as a gimmick. In fact, it is very simple. If the pf value of the isolated driver is lower than 60%, the led lighting new led bulb class will not be visible to the naked eye or ordinary camera such as iphone 6s. Such stroboscopic flashes do not cause eye damage. However, some countries have to force the high pf to be higher than 95%. In fact, the cost of the high pf driver will be higher than the pf. However, when the pf (power factor) is high, we will find that there is stroboscopic phenomenon when shooting with mobile phones.