作者：王桂芬1, 梅灿华1, 金士良2, 洪跃2, 宋毅1, 唐一鸣1, 蒋瑞靓1
作者单位：1. 上海市安全生产科学研究所, 上海 200233;
2. 上海大学, 上海 200072
关键词：自动变光; 焊接护目镜; 响应时间; 保持时间; 测试
摘要：
为了能准确的反映自动变光焊接护目镜的光阀响应速度,通过对其响应特性的研究,提出了响应时间和保持时间的精确定义,并运用光源系统、放大电路系统和信号处理系统,设计了自动变光焊接护目镜光阀响应特性测试仪的硬件系统和软件系统,能精确地测试响应时间和保持时间。
Studying on light valve response characteristics testing device for automatic light-transforming welding blinkers
WANG Gui-fen1, MEI Can-hua1, JIN Shi-liang2, HONG Yue2, SONG Yi1, TANG Yi-min1, JIANG Rui-liang1
1. Shanghai Institute of Work Safety Science, Shanghai 200233, China;
2. Shanghai University, Shanghai 200072, China
Abstract: In order to accurately reflect the response speed of light valve in automatic light-transforming welding blinkers and study on its response features, a refined definition system on its response time and holding time was established. The hardware and software systems of testing device of light valve response characteristics of automatic light-transforming welding blinkers were designed, which could accurately test its response time and holding time through using of the optical resources, enlargement circuit system and signal solution system.
Keywords: Automatic transform; Welding blinkers; Response time; Holding time; Test
2008, 34(5): 79-81 收稿日期: 2008-1-22;收到修改稿日期: 2008-4-7
基金项目:
作者简介: 王桂芬(1965-),女,高级工程师,主要从事劳动防护用品的产品标准制修订、劳动防护用品的测试方法的研究以及检测机构的质量体系运行的管理工作。
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