The popularity of LED lights not only touches the application of each household, but also touches the construction and development of large-scale projects. Among the products with many applications, it is loved by customers and businesses by virtue of its LED advantages. For example, in today' s large supermarkets, the lamps used are LED fluorescent lamps. For such engineering construction applications, if they are not lit, it will lead to a series of problems. One or two LED lamps can be handled if they are not lit, but how to deal with them if they are not lit at all?

In view of the problem that LED fluorescent tubes are not bright at all, here we provide a treatment scheme with businesses and customers. Since it is an engineering LED fluorescent tube, a large number of lamps are used in batches. It is recommended not to use series lines for assembly, because a fault of series lines will lead to all of them, so parallel connection is used, However, during the time of parallel circuit, the total current and voltage distribution of each lamp should be controlled to ensure the additional scale of early LED fluorescent lamp, so that the occurrence of problems can be minimized.

When this kind of non bright phenomenon has occurred, if the parallel circuit is selected, it is certain that the circuit used is faulty, and not all LED fluorescent tubes are broken. Therefore, it is necessary to check whether the wiring of the switching power supply supplying current is normal and whether all are stable.

Article from: LED fluorescent tube manufacturer http://www.jinleidj.com/