led module 12v led module light kit
According to the different processing technologies of led modules, it can be divided into plug-in modules, surface mounting modules, sub surface mounting modules, three in one surface mounting modules, and three in one surface mounting modules.
Plug in module
1. It means that the lamp pin of DIP package passes through the PCB board and is soldered into the lamp hole to fill tin. The LED module made by this process is the plug-in module; The advantages are large viewing angle, high brightness and good heat dissipation; The disadvantage is that the pixel density is small.
Surface mounting module
1. Surface mount is also called SMT. SMT package lamp is welded on the surface of PCB by welding process. The lamp pin does not need to pass through the PCB. Advantages: large viewing angle, soft display image, large pixel density, suitable for indoor viewing; The disadvantage is that the brightness is not high enough, and the heat dissipation of the lamp itself is not good enough
What are the advantages and disadvantages of the five LED screen modules?
Faceted pasting module
1. It is a product between DIP and SMT. The package surface of LED lamp is the same as SMT, but its positive and negative pole pins are the same as DIP. In the production process, they are also welded through PCB. The advantages of LED modules made by this process are high brightness and good display effect, while the disadvantages are complex process and difficult maintenance.
What are the advantages and disadvantages of the five LED screen modules?
One meter three in one sticker
1. It refers to packaging R, G, B LED chips of different colors in the same gel; Advantages: simple production, good display effect; Disadvantages: difficult to separate light and color, high cost
What are the advantages and disadvantages of the five LED screen modules?
One meter three in one sticker
1. It means that the SMT lamps independently packaged by R, G and B are vertically juxtaposed at a certain distance, which not only has all the advantages of “three in one”, but also can solve all the disadvantages of “three in one”
It can be seen from the above that each of the five different LED modules has advantages and disadvantages. Therefore, when customizing LED display screen, it should be selected according to the actual application and site conditions.
