The main reason is the failure of the filter capacitor. 1. The led lamp bead does not match the led drive power supply. Normally, a single 1w lamp bead withstands current: 280-300ma, voltage: 3.0-3.4v. If the lamp bead chip is not of sufficient pow... read more
The computer can be dimmed, and the metal halide lamp is damaged greatly, which saves electromagnetic energy. If you find that this kind of situation should be handled properly, the color rendering of metal halide lamps is only about 23%, which has... read more
In the application of LED street lamps, there is a problem of configuring lighting projects based on the "power" indicators of lamps. However, if you do not correctly grasp the overall light efficiency and utilization of LED lamps and sodium lamps, ... read more
Led street lights must have good water resistance, a photoelectric intelligent solar controller with charge and discharge protection, photosensitive automatic control device and time control device, so that the product can effectively save energy, i... read more
One,the street lamp power supply has only short circuit and overload protection but no leakage protection. The reason for not using leakage circuit breakers is to fall into a misunderstanding. Some believe that the three-phase leakage circuit breake... read more
First of all, the diversity of high-pole lights is one of the factors that affect the price of high-pole lights. High pole lights are a type that is very popular in the market, but high pole lights with different prices have also appeared on the mar... read more
LED street light lamps and lanterns advantages of a good stability:LED street light lamps and lanterns have a high degree of light source stability, LED lighting fixtures use imported lamp chips, the surface layer is selected with explosion-proof,... read more
LED lighting has recently emerged as one of the most popular alternative forms of lighting for homes and offices. With the cost of traditional forms of lighting falling rapidly, Led light housing for houses is finding more uses every day. The fact t... read more
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