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首页> 外文会议>Ergonomics Society Annual Conference; 200604; Robinson College Cambridge(GB) >A METHOD FOR TESTING PRESSURES ON FINGERS IN ENTRAPMENT HAZARDS
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A METHOD FOR TESTING PRESSURES ON FINGERS IN ENTRAPMENT HAZARDS

机译：一种测试夹带危险中手指压力的方法

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摘要

Trip-nip bars are used to prevent fingers/hands being drawn into in-running nips on machines such as printing presses. However, if trip-nip bars are improperly designed, installed or maintained, they can represent a significant entrapment hazard if the fingers/hand are drawn against them and excessive force is required before the safety mechanism trips, or even after tripping has occurred. Current standards and industry guidance do not advise a suitable method to test whether the crushing pressures on fingers at trip activation are acceptable. This study determined the pressure-pain tolerance limits from a range of subjects. A set of test fingers was designed and calibrated using pressure sensitive film. Field tests of an entrapment hazard using the test fingers were successful and the test method is designed to be repeatable by industry during maintenance checks.
机译：防倾杆用于防止手指/手被压入印刷机等机器的运转中的压区中。但是，如果跳闸防撞杆的设计，安装或维护不当，则如果手指/手靠在它们上面，并且在安全机构跳闸之前或什至在发生跳闸之后需要用力过大，它们可能会构成重大的夹带危险。当前的标准和行业指南没有建议一种合适的方法来测试跳闸激活时手指上的挤压压力是否可以接受。这项研究确定了一系列受试者的压力疼痛耐受极限。使用压敏膜设计并校准了一组测试手指。使用测试指进行的夹带危险的现场测试是成功的，并且该测试方法被设计为在维护检查过程中行业可重复使用。

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