大地资源第三页中文,东京热无码中文人妻,亚洲日韩国产乱码欧美麻豆,精品一区二区三区在线观看

×

MB-7698 submental strength tester under safety cap

Video
Gallery
360°Show
×
×
×
Applicable scope
Test principles and standards
Instrument characteristics
Configuration list
It is specially designed to detect the strength of the submental belt under the safety cap.
《GB/T2811-2007 safety hat》
《GB/T2812-2006 test method for safety helmet》
1. The standard 1# head model, with stable support, is used with the simulated artificial chin.
2. The head die is connected with high precision pressure sensor.
3. LED digital display each stage of the force value.