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介绍了120紧急阀透明工装试验的情况,并对紧急阀膜板在受力时的变形情况进行了分析;通过更换橡胶膜板、紧急阀上盖和改变储存温度进行对比性能试验,确定了影响紧急阀性能的主要因素。
The situation of the transparent tooling test of 120 emergency valve was introduced and the deformation of the emergency valve diaphragm under stress was analyzed. By comparing the performance of rubber diaphragm, emergency valve cover and changing the storage temperature, the influence was determined Emergency valve performance of the main factors.