The detection and evaluation methods of the hottes

2022-10-19
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Many standards such as "green lighting detection and evaluation methods" have been implemented, and the role of

standards in the LED industry has become increasingly prominent. Since May 1, blow molding machines have developed high-end technology, and some new industry standards have been implemented. Let's see what they are

national standard "green lighting detection and evaluation method"

the national standard "green lighting detection and evaluation method" (hereinafter referred to as the "standard") prepared by China Academy of Building Sciences Co., Ltd. in conjunction with relevant units has been published and has been officially implemented since May 1

the standard was compiled through extensive research, drawing on relevant standards and engineering practice experience at home and abroad, and was completed on the basis of extensive consultation, providing a basis for the detection and evaluation of green lighting in China; The content of the standard is systematic and comprehensive, which is applicable to the comprehensive evaluation of natural lighting and artificial lighting. A perfect green lighting detection and evaluation system has been established, and the evaluation indicators and scoring settings are reasonable, which has strong practicality, and fills the gap of China's green lighting evaluation standard; In addition, combined with the regional characteristics of our country, the standard puts forward the calculation method of lighting power consumption benchmark value and dynamic lighting evaluation index suitable for our national conditions for the first time, which is innovative; The content of the standard is scientific, reasonable and operable. It is coordinated with the current relevant standards and has reached the international advanced level on the whole

at present, China's lighting industry is in a period of rapid development, and the industry also urgently needs a set of scientific and effective methods to detect and evaluate the quality of "lighting engineering". The release and implementation of this standard will play a very important role in promoting the healthy development of China's green lighting industry and guiding the construction of China's green lighting projects

Shenzhen released the first local standard for indoor LED optical information transmission system

according to Bao'an, in order to standardize the technical requirements of indoor LED optical information transmission system, Shenzhen municipal market supervision and Administration Bureau publicly released the Shenzhen standardization guiding technical document "general technical requirements for indoor LED optical information transmission system" (No.: szdb/z), which was implemented from May 1, 2018, and the Shenzhen standard once again took the lead in the country

it is reported that the general technical requirements for indoor LED optical information transmission system stipulates the system composition, equipment performance requirements, interface protocol, coding method and security requirements in the indoor LED optical information transmission system. The standard requires that products related to indoor LED optical information transmission technology produced and sold in Shenzhen should comply with the relevant provisions in the general technical requirements for indoor LED optical information transmission system. The newly issued standard guidance document is applicable to the short-distance communication technology in which the visible light (spectral band 380nm-780nm) and infrared light (spectral band 790nm-1mm) emitted by LEDs are used as information carriers in indoor environment. It is required that the lighting lamps normally used in lighting places should meet the communication requirements, and the lighting indicators such as power, illumination, color temperature, color rendering index of lamps should meet gb50034. When applied in non civil fields or special regions, lamps and lanterns shall meet the requirements of laws and regulations in corresponding fields and regions. The document is not applicable to LED optical communication technology in outdoor environment with sunlight, noise, etc

the general technical requirements for indoor LED optical information transmission system will be implemented from May 1st, 2018. Relevant enterprises need to timely improve their output products according to the guidance requirements of Shenzhen standards, and make every product "made in Shenzhen" become the leading standard of Chinese standards with high quality and high standards

sharp edge test device and test procedure of lighting equipment

the newly formulated national standardization guiding technical document gb/z "sharp edge test device and test procedure of lighting equipment sharp edge test" was issued, and the implementation date is:, this guiding technical document is equivalent to iectr62854:2014

centralized unit: National Lighting Appliance Standardization Technical Committee

the drafting units of the guiding technical document: Shanghai Shidai Zhiguang lighting appliance testing Co., Ltd., national lamp quality supervision and inspection center, national electric light source quality supervision and Inspection Center (Shanghai)

the main drafters of the guiding technical document: Wang Wei, Shi Xiaohong, Chen Chaozhong

performance requirements for fixed general LED lamps

gb/t performance requirements for fixed general LED lamps is a newly formulated recommended national standard, implementation date:

centralized unit: National Lighting Appliance Standardization Technical Committee

the drafting units of the standard: Shanghai Shidai Zhiguang lighting appliance testing Co., Ltd., Shanghai Sansi Technology Development Co., Ltd., Zhejiang Shenghui Lighting Co., Ltd., Huizhou Leishi Photoelectric Technology Co., Ltd., Hangzhou Huapu Yongming photoelectric Co., Ltd., Guangdong Dongguan quality supervision and testing center, Zhejiang Sunshine Lighting Appliance Group Co., Ltd., public use chromium oxide grinding paste research company, Huarong Technology Co., Ltd Jiangxi Midea guiya Lighting Co., Ltd., Zhongshan Guangyang Electric Appliance Co., Ltd., national lamp quality supervision and inspection center, national electric light source quality supervision and Inspection Center (Shanghai)

the main drafters of the standard: Ling Li, Xu Li, Chen Fang, Xiong Fei, Huang Jianming, Gu Liwen, Zheng Dong, Li Miaohua, Zhang Wei, Chen Shaofan, Yang Yue, Chen Chaozhong

performance requirements for portable general LED lamps

gb/t performance requirements for portable general LED lamps is a newly formulated recommended national standard, implementation date:

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