Analysis of the composition and cost of LED lamps

Introduction: to buy a LED lamp or to buy LED lamps, please look at me patiently I said the following. Let me tell you how to do the cheap LED ceiling lighting

The LED lamp has three parts: beads, shell, drive, want to do the lowest price then only in the three aspects of Kung fu.

Lamp beads

Domestic 1W light bulb is now ancient town in Zhongshan city are sold on the market 2 - 6 cents, why can sell 20 Fen of gold, it is not you using copper consumers to feel the raw materials used in other things instead of junk you don't know, but he is actually 1W, with professional measuring equipment is not possible as long as 1W, 0.5W, or even lower, because the consumer is unable to test.

Shell

With some edge aluminum or plastic, the cost of 1 to $3.

drive

Drive is the power supply, and now the market has more than 1 yuan to sell the drive, and even lower, where I strongly condemn those who do garbage driven businesses, in order to profit irresponsible.

Analysis of the composition and cost of LED lamps

The last time it was reported that a consumer to buy cheaper LED lamp LED lamp explosion, the bombing of the split, here to advise those who bought those cheap LED lamps of the people, in order to family life and property safety of the best light off, you is to buy one or several bombs at home with. LED ceiling lamp that it is a 3W 3 lamp shell + A + a driver on OK, we count the cost of the intermediate goods: beads (2 yuan) + housing (3 yuan) + driver (2.8 yuan) and artificial (1 yuan) + package (0.5 yuan) the other (1 yuan) =10.3 yuan, the price may be so low? Businesses also want to make money, as well as management costs and inventory costs, as well as development costs, etc.. Don't do business without money! There are 5% business extraction, you count. 10.3 yuan to sell the LED-3w spotlights you dare to use it?

I'll tell you a reasonable price of high-grade LED lamp: 3W lamp (6 yuan) ($5) + + shell shell ($2) + driver (5 yuan) and artificial (1 yuan) + package ($1) and others (1 yuan) =21 yuan, >21 yuan is the only spot the price is reasonable!