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壓力壓差表

選擇拉力試驗機夾具需要考慮的4個因素

發布日期:2022-04-26 點擊率:103

選擇拉力試驗機夾具需要考慮的4個因素
1.根據主機最大試驗力選擇主要夾具,夾具所能承受的最大力必須大于等于主機的最大試驗力。   
2.根據非標配置或擴展配置選一些次要夾具,(如:擴展配置傳感器為10kN,所選次要夾具所能承受的最大試驗力也要大于等于10kN)。   
3.根據用戶試樣選夾具,(如:用戶提供的試樣形狀,測試要求,最大試驗力等)  
4.建議用戶用什么樣的夾具(如:直徑小于1mm的絲類試樣,包括鋼絲,鐵絲,銅絲,線,繩,纖維等,此類產品應該采用纏繞式夾持方式,但無法避免的是試樣延伸率誤差較大)。

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