Drive quality and safety into a hot focus LED lamps rejected the glass heart"

In recent years, with the support of the policy, the output value of the entire LED lighting industry showed explosive growth, as the key component of LED lighting LED power supply industry, naturally ushered in the development of. Data show that as of the end of 2012, Chinese have a certain scale of LED driving power supply enterprises (refers to the sales of LED power supply enterprise, enterprise application does not contain only for supporting and driving power production) has more than close to 400, in which 9 power supply enterprises involved in LED indoor lighting power. From the point of view of supply and demand, the current LED low power supply has emerged overcapacity, especially small power indoor lighting power supply, the market disorderly competition.

Drive has been hailed as the "heart" of the LED lamps, the lamps and lanterns of life and death. However, the driving quality and safety issues in recent years has been the industry's attention. This newspaper has also repeatedly made for the LED driver quality issues related to planning. Recently, spread a southern airline stewardess in use to charge the apple mobile phone was electrocuted on the spot news, this time the safety of a low voltage power supply products once again become the focus of discussion, LED DC power supply lighting using the same drive power will also kill, how to guarantee its safety and driving? The matching problem of the standard is not unified also hindered the development of the industry.

In 2008, China's main application of solar LED, LED full-color display and other LED applications, the output value of more than 45 billion yuan. 2009 -2010 for the LED industry to flourish in the period, China's investment in the field is not only a substantial increase, but also to achieve a certain degree of technical breakthroughs. Especially the LED power supply in LED lighting demand driven, a leap forward growth momentum. The past two years, LED to the thunder of the potential occupation occupation according to the field, home lighting field. In the global LED lighting penetration rate increase, while also driving the development of LED power supply.

LED lamps often have a "glass" heart, the application is very easy because of myocardial infarction and the termination of life. According to our newspaper planning team visited that most applications will be supporting the production of power companies to ensure product quality and cost-effective. The LED driver function in addition to put a LED lights lit, but also to overcome potential threats, factors such as radiation, interference on grid, emergency situations to avoid failure, which requires enterprises to strictly implement the various standards of strict product testing.

The LED Chaoyang business to do a good job, we must understand the industry. But part of the business is to do LED optimistic attitude with the pace of development of LED industry, and did not want to lead the industry forward. LED want to do this business, first of all to understand why LED lamp as the "heart" of the LED drive power will appear so much of the vicious price competition, product homogeneity, uneven in quality. LED driver security and matching has been criticized, why has not been resolved?

Kim Ting power supply division sales manager Song Jun said that the current LED power products are not measured by the uniform standard, many people do. In addition, the power supply is not universal, which is matching, matching lamp and power supply refers to the matching lamp wattage and current, only in strict accordance with the standards, light will be not the problem.

Outsourcing power or supporting production

Most people have a misconception that LED drive power supply life is short, and the LED chip does not match the long life. This is not so. In theory, the power supply life is short, the main reason is the power inside the electrolytic capacitor. The electrolytic capacitor temperature will rise by 10 DEG C and the life will be halved. When the electrolytic capacitor temperature is 105 DEG C, even if the quality of the good electrolytic capacitor, life can only be maintained for 8000 hours. Thus, the heat is a focus, but the market is still filled with a lot of Jerry drive power. According to the newspaper thematic planning group to visit the market to sort out the data, 70% of the enterprises will be supporting the production of power, more than half of the dealers visited the store will be concerned about the quality of the drive.

In the development of LED power supply, LED power module and intelligent also caused a lot of people hot. According to the reporter visited that, the introduction of intelligent lighting products on a large number of stores in a small number of exhibitors this year, the exhibition is a lot of exhibitors have exhibited an intelligent masterpiece. In fact, modularity refers to the use of standardized, industrial packaging, through technology, technology and other innovations to reduce costs and achieve large-scale manufacturing. The intelligent is generally refers to the brightness of the lamp can be adjusted and control off the lights.

How to choose a drive, different people have different views, there are companies that foreign LED driving power supply is studied thoroughly, each product has a good match, so the stability of the international brand power is good, but in addition, other aspects are similar. Some people think that can not be arbitrary that the international brand is good, the domestic brand is not good. The key lies in the quality of enterprises to understand and control. Only good quality control, to meet the basic standards. Due to the high price of international brands, domestic suppliers have a competitive advantage in terms of price, but the supplier must have a certain degree of awareness of quality, in particular, have a sense of quality.

He Moyong, general manager of the marketing department of the company, said that the power supply is currently mainly outsourcing, at the end of this year will be independent production