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对铁道行业标准《铁路信号点灯单元》中关键电气指标的分析
引用本文:陈海康,付建华. 对铁道行业标准《铁路信号点灯单元》中关键电气指标的分析[J]. 铁道技术监督, 2010, 38(5): 6-7,28
作者姓名:陈海康  付建华
作者单位:铁道部产品质量监督检验中心,北京,100081
摘    要:TB/T3202—2008《铁路信号点灯单元》规定了DDX系列铁路信号点灯单元试验。灯丝转换继电器工作值是点灯单元的重要参数之一,检验中发现,TB/T3202—2008和TB/T2657—1995《JZSJC型交流灯丝转换继电器》对该值的测试方法不一致,会使测试结果不同。同时,从应用与检验角度,分析了TB/T3202—2008中点灯单元器件的温升、点灯继电器无故障转换与使用寿命等技术指标。

关 键 词:铁路信号  点灯单元  行业标准  电气指标  检验

Analysis on the Key Electric Indicators in the Railway Industry Standard Railway Signal Lighting Unit
Chen Haikang,Fu Jianhua. Analysis on the Key Electric Indicators in the Railway Industry Standard Railway Signal Lighting Unit[J]. Railway Quality Control, 2010, 38(5): 6-7,28
Authors:Chen Haikang  Fu Jianhua
Affiliation:Chen Haikang,Fu Jianhua
Abstract:TB/T 3202—2008 "Railway Signal Lighting Unit"stipulates the experiment of DDX series railway signal lighting unit.The filament switch-relay working values is one of the important parameters of lighting unit.In the inspection,it is found that the testing methods listed in TB/T 3202—2008 and TB/T 2657—1995 "JZSJC AC Filament Switch Relay" are not the same,and this may possibly result in test result diversity.Meanwhile,from the aspects of application and inspection,the authors analyze other technical indicators on the parts of lighting unit in TB/T 3202—2008 including temperature rise,faultless switch of lighting unit relay,service life,and etc.
Keywords:Railway Signal  Lighting Unit  Industry Standard  Electric Indicator  Inspection  
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