Introduction to suining solar street lamps in the light, LED light source advantage

Light, often in high pressure sodium lamp as the main light source, there are two reasons choose this type of lamps and lanterns, high pressure sodium lamp cast light lamps and lanterns has the characteristic of high brightness wide perspective. The second is the merchant's profit. In fact in the lighting intensity and irradiation area LED project-light lamp or

light, usually using high pressure sodium lamp as the main light source. Choose this type of lamp for two reasons. High pressure sodium lamp projector lamps and lanterns has the characteristic of high brightness, wide viewing angles. Secondly, and traders profit problem. In fact, in terms of brightness and illumination area, led floodlight luminaire or light emitting diode can satisfy completely the requirements of high lamp lighting. They are not the main reason for the widespread use in the light, there are two: 1) the price; (2) the ignorance. Let's compare systems of the two kinds of lamp: first of all, the sodium lamp is composed of light source, ballast, capacitor, and the trigger. That is to say, no matter which part has a problem, lights don't work. Even if the attachment no problem, the service life of the light source is not more than 10000 hours. Leds, however, is different. Its composition consists of two parts, namely the lamp bead and power supply. The possibility of damage of attachment is very low. As is known to all, theoretical service life of the led light source is 50000 hours. Even if cannot achieve this point, also won't have too big difference. The service life is much longer. And then the power consumption. The brightness of the two LED45w floodlight is almost the same as the 400 w high pressure sodium lamp, but the difference between power four times. We often see the high lights on the square can last more than ten hours. It is self-evident, after a long period of time, it is cost-effective. In fact, the price of the LED lamp is not so expensive as people imagine. In the long run, it is much cheaper than other lights, because of its long life, low power consumption. This can be called the last time investment long-term gains. Therefore, we suggest that choose to configure high light source of led products. Sodium lamp projection lamp often have problems. For light, and reduce the time, it is very troublesome, this is usually laborious. Therefore, when buying it necessary to make a careful choice.