Due to its energy-saving, durable, safe, environmentally friendly and many other excellent quality, Alfa Laval plate heat exchanger LED products have been highly concerned by the government, experts and the market.
In recent years, Alfa Laval plate heat exchanger unit Dongguan, the world-famous “manufacturing capitalâ€, has also embarked on the road of developing the LED industry. Not long ago, the plate heat exchanger unit held in Dongguan's Optoelectronic Industry Development Forum once again sparked discussions about the LED industry's prospects, development bottlenecks and countermeasures.
A lighting technology company in Houjie Town, Dongguan City recently received a notice to ask Alfa Laval plate heat exchanger to go to the Dongguan Quality Supervision Department to receive the "Guangdong Province LED street lamp local standard" Alfa Laval plate heat exchanger unit because of the new The standard has been implemented since July 1.
This is the first local standard for plate heat exchangers in Guangdong without the national LED industry standard. The plate heat exchanger unit that proposed and drafted this standard is Qinshang Optoelectronics Co., Ltd. located in Changping, Dongguan.
Take the lead to develop local standards
In June and July last year, Nanjing Pilsen officially started the drafting of standards in Guangdong Province. Alfa Laval plate heat exchangers were from Dongguan Qinshang Optoelectronics Co., Ltd., Tsinghua University, Dongguan Quality Measurement Supervision and Inspection Institute, South China University of Technology, Guangdong Lighting Association. And 35 companies and related units jointly drafted. The drafting group repeatedly discussed and coordinated the Alfa Laval plate heat exchanger unit in Dongguan on LED technical requirements, important performance and testing indicators. In-depth discussion and analysis of the opinions of relevant units and experts. Simultaneously. The drafting team is based on the actual application requirements of LED street lamps in Guangdong Province and the three-year test and actual measurement results of Qinshang Optoelectronics. Not only integrated the opinions of other companies in the same industry. Also rigorously referenced the "LED street lights for road lighting" report approval (currently acting as the "national standard"). Strictly combine technical theory with actual conditions. The standard can play two guiding roles: macro guidance and micro operation.
Qinshang Optoelectronics has upgraded its advanced experience and technology in the semiconductor lighting industry to technical standards and industry standards. It has a positive effect on improving product quality and optimizing market order. It was fully affirmed by the drafting expert group.
Zhu Bingzhong, head of Qinshang Optoelectronics Development and Project Department, is one of the main participants in this drafting work. He said. The provincial standard was issued on the basis of the enterprise standard of Qinshang Optoelectronics. Mainly for the DC power supply below 250V or AC power supply of 1000V or less, road, street, tunnel lighting and other outdoor public places lighting LED street lights set standards. This standard does not specify the energy-saving effect of LED street lamps in Guangdong Province. However, the energy saving rate of the initiative is at least 50%. Second. The contrast is determined by reference to the national standard of the luminaire. There are different requirements for high-grade roads and first- and second-class roads. In the windproof and waterproof grades, it is required to meet the professional standard "IP66". and. The definition, product classification, model and naming, technical requirements, test methods, inspection rules and signs, instructions for use, packaging, transportation and storage of LED street lamps are clearly defined.
Demonstration of the national LED market
As the first LED local standard in China. "Guangdong Province LED Street Light Local Standards" only regulates packaging technology. No mention of the chip. In this regard. Li Weiwen, deputy secretary general of the Dongguan Electronics Society, said. Dongguan and even the Pearl River Delta LED companies are still in the middle stage of industrial development. That is, the packaging phase. Therefore, there is a right to speak in this aspect of standard setting.
Why is the "Guangdong Province LED Street Lamp Local Standard" to be developed by Wanqi Qinshang Optoelectronics? The Chief of the Standards Department of the Guangdong Provincial Bureau of Quality and Technical Supervision, Mr. Jiang said that the current national policy strongly advocates the establishment of industry standards by enterprises, the introduction of this standard is The result of policy gestation. He said that because most of the industry standard data comes from enterprises, the most representative enterprises in the industry are selected. The bottom-up standards are closer to the actual production, and the enterprises in the front line also have the right to speak in the industry.
Although this standard is guiding rather than mandatory, it has also received good response in the LED industry in the Pearl River Delta. A person in charge of a LED company in Shenzhen was relieved after hearing the news about the implementation of the new standard. He said: "With this industry standard, we will not touch the river again in the production process. Only by consciously obeying can we continuously improve our products. The level of innovation to improve production quality and standards."
Chief of the Standards Department of the Guangdong Provincial Bureau of Quality and Technical Supervision, Mr. Jiang also said that although this standard is non-mandatory, it is not mandatory. However, all levels of quality and technical supervision bureaus must refer to the standard when reviewing the LED street lamp standards of enterprises, thus playing a good role in regulation and guidance.
The person in charge of the National Lighting Appliance Standardization Technical Committee said that after the introduction of the "Guangdong Province LED Street Lamp Local Standards", some of the uncompetitive LED companies may be eliminated. However, it will also promote the Guangdong LED industry to enter the standardized debugging period in advance, and guide the industry to change from disorderly and non-standard state to orderly and standard access to the market. With the continuous expansion of the influence of this standard, the Pearl River Delta LED industry market will be further standardized, and it will have exemplary and guiding significance for the development of the national LED industry.
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