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What is the classification of quality module street lamp

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What is the classification of quality module street lamp

(Summary description)The quality module street lamp is a widely used product in LED products. It also has a very big difference in the structural level and the optoelectronic level.

What is the classification of quality module street lamp

(Summary description)The quality module street lamp is a widely used product in LED products. It also has a very big difference in the structural level and the optoelectronic level.

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The quality module street lamp is a widely used product in LED products. It also has a very big difference in the structural level and the optoelectronic level. It is simple to use a pcb circuit board and casing with LED to become a quality module street lamp. Complicated plus some manipulation, DC power supply and corresponding heat treatment make the LED service life and brightness unit stronger.

quality module street lamp

1. The quality module street lamp used in advertising signs is mainly used for LED backlighting of advertising signs. It is the light source of the advertising word in the picture below.
2. LED control module, this is used on LED lamps, in fact, it refers to the light source of small LED blocks, which can be made up of different total control modules to form LED lamps of different sizes and efficiencies, such LED lamps , now everyone aliases modular quality module street lamp. According to the different processing technology of LED screen surface treatment, we can divide it into software modules, surface mount modules, sub-surface mount modules, three-in-one surface mount modules, and three-in-one surface mount modules.
Classification of quality module street lamps
1. The plug-in module refers to the quality module street lamp in the form of DIP package. The lamp foot goes over the PCB board, and the tin is filled in the lamp hole according to the electric welding. The LED module made by this kind of processing technology is the plug-in lamp. group; the advantage is that the angle is large, brighter, and heat dissipation is good; the disadvantage is that the screen pixel density is small.
2. In the surface mount module, the surface mount is also called SMT. The lamp in the SMT package form is welded on the surface of the PCB board according to the welding method, and the lamp feet do not need to cross the PCB board. The advantages are: the angle is large, indicating that the image is mild and the screen pixel The density is high, suitable for viewing in the room; the defect is that the chromaticity is not high enough, and the LED lamp itself is not good enough for heat dissipation.
3. The sub-surface mount module is a commodity between DIP and SMT. The packaging form of its quality module street lamp is the same as that of SMT, but its positive and negative pins are the same as those of DIP, and it is also overpassed during production. The advantages of the quality module street lamp made by this type of processing technology are: it is brighter, indicating that the effect is very good, but the defects are: the processing technology is complicated and the maintenance is difficult.
4. The three-in-one surface mount means that the quality module street lamp chips of three different colors of R, G, and B are packaged in the same colloidal solution; the advantages are: the production is simple, indicating that the effect is very good, the disadvantage is : Difficulty in color separation and increase in cost.

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