The quality of fear have doubts LED light case unique vendor specific?

According to Taiwan media reports, Taiwan steel plant courtyard lamp procurement case, has been blasting unique specific manufacturers, to the lowest bid, but the flux only half now, fear of quality concerns. In this regard, clarify the steel, media reports, according to the peak of the highest order to indicate the first change with the facts, the tender after 4 years of assessment, in line with environmental and energy efficiency needs.

Recent media reports, steel began in 2012 for the plant within the 1200 lights and 13570 patio lights for energy conservation, to open tender for the original 400 high pressure sodium lamp, so far about 900. But the lighting industry pointed out that the steel unit in charge of the specific vendors can use complex internal control, technical evaluation, specific procurement report recommended optimal manufacturers, "according to the instructions in the final layer peak", the first decision to purchase 1770 150 Watt LED courtyard lamp.

But the industry pointed out that the only supplier warranty 3 years, after the expiration of the warranty, LED damage, must be to buy a new lamp, does not meet the demand of environmental protection. On the other, the purchase of new LED lamp luminous flux of about 18 thousand lumens, significantly lower than the current 400 Watt lamp 35 thousand lumens, 84 light rather than internal procurement should be reported in 64 to replace the 42 lamp sodium lamp of the original steel internal oversight reports.

The light manufacturing industry pointed out that the high ceiling light supplier only emphasizes the whole lamp luminous efficiency as the purchase basis, did not consider the LED General specifications to international standard parts replacement, that is when the LED lamp is damaged it must be replaced the whole lamp, it will cause serious departure from the steel interests and environmental protection requirements. Even if the whole lamp luminous efficiency to consider, the use of this steel supplier LED lamp is more than the LED industry recognized the highest efficiency products.

This steel clarified that the steel plant patio LED lights procurement case, after more than 4 years of assessment, each type of price index (including sodium lamp, ceramic metal halide lamp, electrodeless lamp and LED lamp) lamp luminous flux, life and price evaluation. The price index is the highest, the longest life and weatherability of LED lamps, and common norms, adopt public bidding for the lowest bidder.

The selection of COB steel LED lamp completely for domestic manufacturing, which is more optimal in Taiwan LED grain manufacturers manufacturing, ceramic substrate COB (Chip on Ceramic Board) is the current domestic high power LED lamp assembly, and patent use a uniform temperature plate collocation conducting engine, makes the lamp life and best effect the longest. The other is the price index and months of high temperature and high dust environment, reliable, no reports need to use complex internal technical evaluation, in the end according to the instructions to the benefit of the highest peak first facelift ", first final purchase, was also inconsistent with the facts.

Steel currently purchased COB LED lamps for domestic products, if there is a fault, there is no repair doubt. As for the LED lamp only warranty 3 years, in fact, LED lamp life 71400 hours (8.1 years) and power supply for life 50000 hours (5.7 years) were higher than those of 3 years.

Steel said that the courtyard patio LED lights, focusing on the performance of temperature and life, manufacturers reported products must be able to truly overcome and show these two elements, in order to meet the use of steel.

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