Failure reason and maintenance method of led high bay low bay fixtures lamp
(Such as energy-saving lamps) and LED energy-saving lamps, then, so many kinds of lamps in the bad, not bright, how to repair, how to use the lighting, Replacement to make the lowest cost? Here mainly talk about large factories with led high bay low bay fixtures lamp bad treatment method, because other types of lights is not the mainstream, gradually replaced by LED, according to the following method can be replaced by LED.Failure reason and maintenance method of led high bay low bay fixtures lampTo understand the various types of lights it, in fact, used in the plant workshop are basically the same shape, are “big speakers” shape, as shown below:Failure reason and maintenance method of led high bay low bay fixtures lampOrdinary mining lamp inside the light source: metal halide lamp, high pressure sodium lamp, fluorescent lamp, as shown below:Failure reason and maintenance method of led high bay low bay fixtures lampIn fact, the ordinary mining lamp is inside the light source is not the same, you can see the following figure, if the workshop of the metal halide lamp, high pressure sodium lamp, fluorescent lamp is broken, you can directly change the inside of the light source, with the same power rectifier replacement power , Of course, can also be replaced by more energy-efficient high-power LED bulbs, the following high-power LED lights inside the general interface are E27 or E40, can be directly replaced by the following Figure by the Hong Bang lighting production of high power LED bulbs.
Failure reason and maintenance method of led high bay low bay fixtures lampIt should be noted that, LED bulbs are built-in power supply, replace the other lights need to remove the rectifier, AC220V directly connected to electricity.Well, now talk about led high bay low bay fixtures lamp, led high bay low bay fixtures lamp sub-small power chip type, high power integrated light source type, as well as installed bulb type, as shown below:Failure reason and maintenance method of led high bay low bay fixtures lampSo what are they going to do?From the above figure can be seen, low-power chip type, high power integrated light source type led high bay low bay fixtures lamp structure is the same, roughly by the mining lamp shell (heat), drive power, LED light source (lamp beads), lens composition , The general performance of the bad: the lights do not shine, light for a while after the micro-bright, flashing lights and so on. In fact, the main bad on the power and light source:led high bay low bay fixtures lamp bad reasons are:1). Light source is bad; lighting in the assembly process is not perfect, light beads and heat sink can not be good contact, thermal paste coated uneven. In addition, if the lamp itself is poor quality, light will burn a long time.2). Power is bad; power problems, and some manufacturers because of chasing products to use low-cost low-quality power supply, product quality unqualified, the use of a long time there will be burning lights, lights flash or light for a while after the micro-bright.Treatment: patch can change the entire light board, high power integrated for the entire light source, need to pay attention to the need to do thermal conductivity. If the power is broken, it can only be changed directly. If the power is caused by the light does not shine, the best light source is also new.