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深圳京华光电器件工贸有限公司研制成功为彩电配套的BT112—TV、BT312—TV型发光二极管,最近通过技术鉴定并投入生产。专家们认为:该产品性能稳定,质量达到了彩电配套用发光二极管的质量标准。BT112—TV、BT312—TV型发光二极管是按照国家企业标准,原材料除个别进口外,其余绝大部份是采用国产材料而研制的。经北京电视机厂、航天工业部一院十五所和电子工业部标准化所作整机可靠性寿命试验,四万小时无故障,单管工作次数达四十多万次;还作了耐焊接热温度、机械强度、环境等试验,各项指标全部合格,性能
Shenzhen Jinghua Optoelectronic Device Industry and Trade Co., Ltd. successfully developed BT112-TV and BT312-TV light-emitting diodes for color TVs. It has recently passed technical appraisal and put into production. Experts believe that: The product performance is stable, the quality of the color TV supporting the use of quality standards for light-emitting diodes. BT112-TV, BT312-TV type light-emitting diodes are in accordance with national corporate standards, except for some imported raw materials, the vast majority of the rest are developed using domestic materials. The reliability life test of the complete machine was standardized by the Beijing TV Factory, the 15th Institute of the Ministry of Aerospace Industry and the Ministry of Electronics Industry, 40,000 hours without failure, the number of single-tube work reached more than 400,000 times; also made the heat of welding Tests of temperature, mechanical strength, environment, etc., all indicators are all qualified, performance