Industrial COB LED Chip Supplier shares with you.
9. Colloid The common colloid is generally epoxy resin. It is more expensive to add anti-ultraviolet and fireproofing agents. High-quality outdoor lighting should be anti-ultraviolet and fireproof. Each product will have a different design, and different designs are suitable for different uses. The reliability design aspects of lighting include electrical safety, fire safety, applicable environmental safety, mechanical safety, health safety, safe use time and other factors. From the perspective of electrical safety, it should meet relevant international and national standards.
Lighting with international safety certification (such as GS, CE, UL, etc.) and national product quality certificate should be high in price because these products are reliable in safety design. What consumer notices are true and false that should differentiate certificate seriously, the manufacturer that has international safety attestation and national product qualification certificate is not much now.
From healthy respect, the product price that uses avirulent material to design wants high, especially indoor lamp is acted the role of, must not be greedy for cheap choose the lamp that has peculiar smell is acted the role of, at present only a few manufacturers are produced with avirulent material, the method that discerns can use nose directly respectively, the price of the product that has bad smell is lower than the price that does not have bad smell is a lot of. Toxins such as lead, mercury, and cadmium require professional analysis. From the safety of the applicable environment, there is a reliable dustproof and moisture-proof design, material fire prevention, UV protection, low temperature cracking prevention of the product's price is high.
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