Why is the LED lamp price gap so large? After reading these clear

In the face of many lighting brands and products, how do you make judgments and choices? In the price war, the price may become the most important consumer evaluation and selection criteria, however, the reputation of brand products, technology, performance, parameters, etc. can not be ignored selection criteria. Newspaper comprehensive investigation of a number of brands of LED products, the industry presents the most authentic products themselves.

1 price analysis:

The price difference between brands

In recent years, with the price of LED lighting products continued to decline, LED enterprise "profiteering era" is still there? Among the 7 selected LED products, the author of the ex factory price and terminal price comparison found that LED product terminal price is more than 2 times the price of the brand is still a lot of. For the 5W bulb, 6 in brand research, terminal price ex factory price of more than 2 times the brand has 4, accounting for 66.7%%, respectively, rectangular lighting, commercial lighting and lighting Jiamei Pu mipai lighting; in addition, 7 brands of T8 tube in 4, accounting for 57.1%, respectively, taking Pu, axe and rectangular minpak; and 7 brands of T5 tube also is rectangular, taking Pu, pie and axe 4; 9 brand 12W downlight in 4, such as rectangular, taking Pu, pie and axe 8 brand 12W bulbs; in 4; 6 brand 30W light rail in 3; 7 brand 24W ceiling lamps in 3, respectively is rectangular, taking Pu, minpak.

At the factory price, compared to the bulb, T8 lamp and T5 lamp, the ex factory price of the highest brand were the lowest ex factory price of 3.5 times, 2.3 brands and 2.5 times; and for the lamp, ceiling lamp and light rail, the major brands of ex factory price difference, the highest price of the brand were 6.3 times, the lowest brand of 5.6 times and 8.2 times. Seen from these data, lights, T8 lamp and T5 lamp on the ball, the brand price is "average", in contrast, downlight, ceiling lamp and light guide the brand price difference. In addition, the 24W Home Furnishing ceiling lamps, ex factory price of the highest brand for Jinling, its price is 62 yuan, is 3.2 times of the axe. The survey to the universal drill 20W ceiling lamps factory price is 9.99 yuan, the lowest is 24W ceiling lamps factory price of 53% is the highest of the axe, the ex factory price ceiling price 16% Jinling 24W.

According to the survey data show that in the terminal price, downlight, ceiling lamp and light rail brand price difference than the bulb, T8 lamp and T5 lamp products such as brand price difference should be high, such as light rail terminal price highest brand brand is 10 times the lowest price, 540 yuan higher. As for the T5 lamp, the highest price of the terminal brand products for the lowest 2.02 times, only higher than $14.2. The T8 lamp recently more fiery, "Sen Linsen war" start the first quarter tube section, the aluminum T8 lamp price is 12.8. According to market research, the terminal market prices across the country larger, while the same product at different times in the same market, the price will be a certain gap.

2 material analysis:

Three major chip manufacturers

As everyone knows, the product material composition is the most important factor directly affects the production cost of lighting companies, "shell", "chip", "power" lighting products as "big three", how to choose the product material, select what kind of materials, which have become the lighting business development strategy and attack the market pawn ".

In the case of shell materials, different materials used in the selection of different materials. For the bulb, choose the plastic shell of the 5 enterprises, accounting for 83.3%, the ceramic shell material has 1; in the T8 tube, the plastic shell of the 4 enterprises, the glass enclosure has 3; for 5W downlight, to aluminum as the shell material of the 8 enterprises, accounting for up to 88.9%%; and in the day of lantern, 8 enterprises in the survey, 7 of the aluminum shell, only 1 made of PC material. Visible, aluminum shell in some LED products which occupy the absolute leadership of the lighting industry as the most popular material.

On the selection of chips, according to a survey that, in the survey of 7 products, chip manufacturers to adopt the highest rate is undoubtedly an optoelectronic chip, using an optoelectronic products 37. The wafer after Sanan optoelectronics, become the second big winners in the investigation of the brand, the brand of wafer chip products 14. In addition, the use of Ruifeng, CITIZEN, light macro brand products are 1, the use of Tsinghua Tongfang brand products have a total of 2. In June 8th, the whole lighting platform released "2014 Chinese lighting industry 100 strong list, Sanan optoelectronics to the performance of the annual sales of 4 billion 214 million yuan, ranked among the" top 100 "first, which is to become the best three optical chip strength confirms the domestic manufacturers.

In the power category, according to the survey, the use of constant current power supply brand products have 27, accounting for more than 59.6%. The use of isolated power supply brand products are 18, and the use of resistance capacitance, IC, wide voltage power supply are 3, respectively, and 1. It is understood that the LED lamp power supply to the LED lamp power device, also known as the LED power supply, which provides all the components of the LED lamps required power. The size of power supply, current and voltage stability, will directly affect the working performance and service life of LED lamps. Therefore, the lighting enterprises in the selection of power, in addition to considering the cost factor, which can not be ignored.

3 parameter analysis:

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