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Question:

LED how to choose the wall washing lamp?

LED how to choose the wall washing lamp?

Answer:

The selection of beadsLED lamp is the most important factor in the impact of commodity quality. Collect color lighting has always chosen the original import American Puri chip, chip scale selection of 45mil, fully ensure the brightness of goods and color temperature consistency. The maximum after Prichard 45mil chip 650mA, so to ensure that the lamp 100% in current through the practice of 300mA~320mA half load operation. Perfect and ensure the product life of the whole lamp light. Some of the lowest end products in the market are selectedA dime of beads, some customers in the selection of suppliers, if cost saving was selected so easily after the lamps, now installed lamps, lamp lights and other series of questions about the quality of death is very serious, to the customer is a problem. A single watt lamp to 2 dollars, three in one of the beads to Addison riotous with colour more than 8 yuan, the distance again displayed.
Wash wall lamp housing demand according to tile admit scale, the greater the number of watts, demand the radiator is bigger, the market of many low-end goods made of thin materials 36W, so reduce the cost, but the goods can not ensure the heat dissipation, so the speed of light lamps increase, affecting the use of lamps. Wall lamp lighting produced by colormax thick material tensile aluminum with excellent heat dissipation, abundant commodity to ensure outstanding, delayed decay, ensure that the quality of the goods. On the market, we can see from some types of this data thickness, such as 55677655, refers to the LED wall washing lamp shell cross-section width, height parameters. The bigger the number, the more heavy the shell of the wall washer, the better the heat. 7655 of the information must be more expensive than 5565.
Potting compoundGood manufacturers are using excellent quality of heaven sent organic silica gel and epoxy resin, so that the products have outstanding thermal conductivity and sealing, anti UV, anti weathering. Low quality manufacturers choose the quality of low-end glue, lamps in the device, it is easy to present sealant cracking, rain water, thereby affecting the normal operation of lamps. And even a single manufacturer does not hit glue, exposed aluminum substrate, LED wall washing lamp. And to customer focus, this is for very good heat dissipation. But IC was directly welded on the lamp side, this is its risk, appropriate for almost one year old child with a bowl of water. When it rains, IC dies and all the lights have to be removed.

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