Many people know that LED has the advantages of energy conservation, longevity and so on. Of course, LED also has some problems, such as the most common heat dissipation problem.For small power lighting, including lamp lamp, track lights or even 30 watt basic heat dissipation problem can be solved, that is to say LED products have no what big problem in small power.But because of market competition, the small power market chaos in a complete mess, not only the quality is uneven, the price is out of order, the most direct example is LED T8 price war.The first is not the initiator of evil now these two protagonists, but those who seize the market price in order to survive and then wilderness lakes, attract some cheap packaging factory to follow the trend of intervention, bigwigs did not mind, think of these low quality products will not survive long, however, the moth fought final sales finally let bosses uneasy in front of sales and sales over the bottom line of the bottom line, there is now a price war!PHILPS (is not the bright sharp trade after Jinsha River holding? ) said to be 20 dollars or less, or even lower than a mountain lighting lamp lighting, a mountain is not weakness, immediately put the price down to 10 below the lamp; PHILPS, you don't like? LED industry has always been to show people a cheap Sen more than I immediately said not resigned to playing second fiddle, a mountain lighting is also low 1, or even a general always claimed the stick to quality also bear the loneliness to lose money and said some mountain lighting shopping, it is for IPO? Cheap killer of a help or even directly to the price of 6.8!These prices are the market price, the dealer must have a profit, right? Manufacturers also can not always lose it? Such a tear force war will have an end? CREE recalled about 700000 lamps in the United States, OSRAM recalled 55 thousand, because there are fire hazards and safety problems, they are big international names, and it is 20, 30 dollars a lamp, the lamp Chinese is selling a piece of more than $! I really hope that these manufacturers do better than CREE, OSRAM, not out of any fire, security issues.If the price is because of technological progress, improve the efficiency and cost reduction made, we certainly welcome the hands in the air, but you look at the way some manufacturers, small size chip with small plant, instead of gold wire, copper aluminum bracket bracket, fluorescent powder glue, all use the cheapest! The use of the most inexpensive power devices, programs, the substrate with the cheapest glass panels, shell with plastic, with glass! How is the stability of the power supply? No matter! Thermal conductivity of the substrate how to do? Regardless of! Shell heat how to do? That's all！ The thermal conductivity of the glass is 1.1W/m.k, the plastic is 0.3W/m.k, while the extruded aluminum is 237W/m.k!Under such a price, the power supply only the most inexpensive program, the worst components, not to mention what power efficiency, power factor, harmonic content! These power must not be certified! In this price, is definitely not a high efficiency lamp bulb, so the heat generated by the electric energy of about 70%--80% how to escape? The heat scattered out, beads, capacitors and other devices quality itself is not good, even the most basic life are difficult to protect, and the lamp light will soon! Really worry about their life, really worried for their manufacturers!Some manufacturers may secretly laugh: youngtoo simple too! We do not cheap lamp to make a product, we are going to cash flow, pressure on suppliers, distributors, and even received full payment in advance, we just have tens of millions, hundreds of millions of cash flow, the cash flow, we can make money in the stock market and real estate!Then we are more worried about the lower reaches of the river, in case of loss of what? In case of absconding it? Kodak, Motorola, NOKIA will close down, China's lighting business will not collapse? LED industry collapse of the business is still few? On foot thing still few? We are too lazy to say such things, we are very clear!Such a product warranty? No problem, or a year! However, LED's life is to do a year, in addition to a waste of social resources, what is the significance? High quality LED can be 3 to 5 years or even longer, can realize energy saving and emission reduction, but the production of inferior beads, glass, plastics, electronic components are needed for energy consumption, environmental pollution, the production of these products is inconsistent and energy-saving emission reduction, production of these products is real energy saving and emission reduction!