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LED single tube explosion-proof fluorescent lamp price difference is very large, appearance, structure, function almost the same product. Price difference there are 2-3 times,
1. Brightness LED brightness is different, the price is different. LED for LED lamps should meet the laser class Ⅰ standard.
2. Antistatic ability LED, long life, and thus high prices. Usually anti-static greater than 700V LED can be used for LED.
3. Life, the key to different quality of life, life by the light decay decision. Light bad, long life, long life, high prices.
4. The size of the chip to the side length, said the quality of large chip LED chip is better than the price is proportional to the size of the chip.