"The LED industry is still in a chaotic situation, there is no standard implementation, some enterprises are driven by the interests, and the quality of the products produced is inferior." Manager Liu of Zhongshan Shanmu Display Technology Co., Ltd. said in an interview that some enterprises received orders. I will find some low-end materials for production, and I will receive the money when I sell the goods.
However, this situation is expected to be resolved within the year. It is understood that the development of LED national standards is being carried out in an orderly manner. At present, this standard opinion draft has been basically completed.
There is no market standard
Chen Jiansheng, general manager of the LED business unit of Huayi Lighting Group, believes that “the lack of standards will bring problems to the production of the company. Even in the 3C certification, the certification body can do nothing.†Chen Jiansheng revealed that Huayi’s LED business unit has six or seven. The research and development team of ten people, but for the new LED standard, is also in the exploration stage, many LED products can only refer to the standards of some traditional lamps, resulting in more investment, less results.
Although as an emerging lighting industry, LED has the advantages of energy saving, longevity and high efficiency, but after all, it belongs to the "newborn" of the lighting industry, and its problems are increasingly prominent. The relevant person in charge of the National Lighting Appliance Standardization Technical Committee revealed that the quality of LED products It is the biggest bottleneck restricting the development of the industry. In addition to the lack of corporate service awareness and non-uniform product quality standards, some manufacturers have low-priced dumping, which has led to the failure of the LED industry to accelerate in time. In addition, the high price has become the biggest stumbling block for the development and even popular use of LEDs.
Whether it is the government or the enterprise, everyone is optimistic about the future of the LED industry. In today's building of a conservation and environmentally friendly society, LED has become the new favorite of the lighting industry. According to relevant sources, at the LED International Exhibition held in Shenzhen last month, new LED products emerged in an endless stream. The scope of application was gradually infiltrated into the field of furniture lighting from the fields of landscape lighting and decorative lighting. At the exhibition, even led lamps and LEDs were exposed. Ceiling lights, LED fluorescent lights, etc. In fact, LED lighting will gradually move from outdoor lighting to indoor lighting, which is a revolutionary significance for the comprehensive use of LED products.
The use of LEDs can be broadened, and finally realize the dream of entering the people's home, which will provide a broader world for the development of the LED industry. "With the reduction of cost, LEDs can certainly be realized in the field of general lighting." According to experts from the National Lighting Appliance Standardization Technical Committee, after the introduction of the "national standard", enterprises have "chapters" to follow, which will mass production and lower product prices. Will really occupy the city
The time for standard formulation is ripe. "The timing of LED standard setting has matured." Chen Jiansheng bluntly said that the healthy development of an industry requires a rule constraint. It is of epoch-making significance for the relevant national departments to officially launch the development of LED standards. It is reported that there are dozens of companies involved in the development of the LED "national standard", a total of 15 items.
The reporter learned that Huayi Lighting Group, which participated in the "National Requirements for LED Modules for General Lighting", "LED Lights for Road Lighting" and "LED Lights for Decorative Lighting", has already completed the relevant standards. Formulate work and form preliminary drafts. These drafts will become “national standards†after discussion and revision by authoritative departments and leading enterprises.
A mature industry chain must have standardized standards. Before the enterprise walks in the "national standard", the development space acquired is inevitably larger than others. LED currently has seven industrial bases in Shenzhen, Shanghai, Xiamen, Nanchang and Dalian. Each base has also planned the goals and measures for future development. Among them, the future development goal of Shanghai Base is to establish and improve LED independent intellectual property rights system; strengthen regional cooperation, improve industrial innovation, and promote scientific and technological research and platform construction. At present, the Shenzhen base has become the largest and most concentrated area of ​​the domestic semiconductor lighting industry in the industry, with strong industrial expansion based on scientific research conditions. Relying on the Institute of Optoelectronics of Shenzhen University to complete a number of photonics | laser device research results.
Rectangular I/O Connectors
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I/O Connectors General Specifications
ELECTRICAL CHARACTERISTICS
Contact Current Rating:5Amperes.
Dielectric Withstanding.
Dielectric Withstanding Voltage:AC 1000Vr.m.s.
Insulation Resistance:500 Megohms Minimum at DC500V.
Contact Resistance:25 Milliohms Maximum.
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NOTE:
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