The Technical Department Teaches You How to Identify the 6 Points of the Quality of the LED Light Belt Quality

LED lamp belt production is low because of the low threshold for entering, so there are many people who go to this project. However, experienced people still have a way to identify. The LED lamp belt produced by regular manufacturers and the cottage version of the LED light belt (that is, refers to the products produced in the rental house) from. Let's talk about how to identify the quality of the LED light band by the eyes: 1. Look at the welding point. The LED lamp band produced by the regular LED light belt producer is produced with LED light source process, which is produced with tin paste and reflux welding process. Therefore, the solder joints on the LED light band are relatively smooth and the amount of weld will not be large. The solder joints are arc -shaped from the FPC pad to the LED electrode. The welded welding of the cottage version of the LED lamp belt is uneven, and most of the dots are wrapped in welding feet. At the same time, there will be different degrees of tin tip. This is a typical phenomenon of manual welding. 2. Look at the quality of FPC. FPC is divided into copper and pressing copper. The copper foil of the copper plate is protruding. If you look closely, you can see it from the connection between the pad and FPC. The compressive copper is closely integrated with the FPC, and can bend arbitrarily without the phenomenon of pads falling off. If the copper plate is curved too much, the pad will fall off. If the temperature is too high during maintenance, the pad will also cause the pad. 3. Look at the cleanliness of the surface of the LED light belt. If the LED light band produced by SMT process, the surface of its surface is very good, and no impurities and stains can be seen. However, if the cottage version of the LED lamp band produced by hand welding process is used, no matter how clean the surface is, there will be marks of stains and cleaning. At the same time, on the FPC surface. 4. Look at the packaging. The regular LED lamp band will be packaged with anti -static roll disc, usually 5 meters or 10 meters per volume, and then use anti -static moisture -proof packaging bags to be sealing. The cottage version of the LED lamp band will use recycling roll plates because of saving costs, and then there is no anti -static moisture -proof packing bag. If you look closely at the roll plate, you can see that the traces and scratches left when the label is cleared on the outside can be seen. 5. Look at the label. The regular LED lamp belt packaging bag and roll plate will have print labels instead of printing labels. The cottage version of the label is printed, and the specifications and parameters are not uniform. 6. Look at the attachment. The regular LED light zone will be attached to the packaging box to use instructions and lamp specifications, and it will also be equipped with LED light belt connector or card seats; while the copycat version of the LED light belt box is not in the box, because these accessories are not in the box, because these accessories are not in the box. Some manufacturers can still save after all. Select the materials for high -quality LED lamp beads, technology Co., Ltd. (have 13 industry experience in the production field of LED lamp beads), and have the most advanced testing equipment and fully automated production equipment in the industry. Good sex, energy saving, environmental protection, survival with quality, seeking development with integrity, excellence, and creating first -class products. Technology Co., Ltd. mainly operates LED lamp beads; Lights with the preferred LED lamp beads welcome to inquire: 13902912109 Mr. Jiang 310S stainless steel pipe personal resume template 304 stainless steel pipe Tibetan scriptures