Led Flood Light Factory Introduces The Definition Of Floodlights
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LED floodlights and LED floodlights are often confused. LED floodlights generally have no lens, and the illumination angle is relatively large, generally 120°. The LED floodlights have a large illumination area, but the illumination distance is not far. LED floodlights generally have lenses. The angle of light illumination can be determined by the angle of the lens. The illumination area of the LED projection is generally not large, but the illumination distance is relatively long. Let's follow the Led Flood Light Factory to learn about the LED floodlights.
Tempered glass + reflector + LED integrated light source (COB) + LED power + die-cast aluminum housing = LED flood light
1. Tempered glass.
Process: There are two kinds, one is physical tempering and the other is chemical tempering. Physical tempering is the production of ordinary flat glass or float glass by quenching or air-cooling under specified conditions and conditions.
Chemical tempering is a process in which ordinary flat glass or float glass is subjected to ion exchange to change the composition of the surface of the glass to form a laminated stress layer on the surface of the glass.
Good and bad discrimination: check for quality defects such as flatness, no air bubbles, inclusions, scratches, lines and fog spots. Glass with such defects will be deformed during use, reducing the transparency and mechanical strength of the glass. The thermal stability of the glass.
2. Flood cover
Discrimination method: no deformation, no spin lines, no pinholes, bright surface, no obvious sand holes on the surface, good gloss of plating, uniform plating thickness.
3.LED integrated light source
Good or bad identification: Whether the chip is required by the microscope, whether the chip size is required or not. The chip has square chips, wafers, epitaxial wafers, and flakes, which are confirmed according to the specifications of the LED floodlight manufacturer. The composition of glue, scaffold, and phosphor powder also determines the quality of LED products, which are not listed here.
4.LED power supply
Good or bad identification: First we need to start from the data. Such as: enough to buy a 50W LED floodlight, and the supplier gives you the product power of 56W or 46W, both NG. Specific items are measured by the standard at the time of purchase. LED power efficiency The conversion rate and power factor determine the quality of the power supply. The better the value, the higher the value. Non-isolated power supply insulation protection is very important. I have heard many customers say that the LED floodlights that have bought some low-end brand products have the feeling of electric shock, and even more outrageous, there are more than 100 volts of leakage.
5. Die-cast aluminum housing
Good or bad identification: The shell determines whether the heat dissipation of this product is good in the future, and whether the light decay is within the normal range. At present, LED floodlight manufacturers are basically used, and the outsourcing kits are assembled. The heat dissipation problem of the products has never been considered. Some manufacturers are very demanding in terms of aluminum for compression costs, and some waste is used. Because the customer has no way to distinguish the good or bad of aluminum. The best way to tell is to pass the stability test.
information about Led Flood Light Factory : https://www.cpclighting.com/
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|Target Nation: Northern Ireland|
Target City : Ningbo
Last Update : 18 April 2019
Number of Views: 149
|Item Owner : Cpcbeta|
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