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壓力壓差表

接骨釘扭轉試驗機的所需工作環境

發布日期:2022-04-26 點擊率:71

接骨釘扭轉試驗機主要用于檢測接骨螺釘、皮質骨螺釘、骨頭、脊柱、生物材料外科植入物、骨接合植入物、髓內固定器、醫用材料等生物材料扭轉、扭矩等扭轉力學性能試驗。該扭轉試驗機廣泛應用于生物工程領域。
扭轉試驗機適用于測定直徑(或特征尺寸)為0.1-10.0mm的金屬線材在單向或雙向扭轉中承受塑性變形的能力及顯示線材表面和內部的缺陷。
  扭轉試驗機依照的標準為國標GB/T239-1999《金屬線材扭轉試驗方法》,也適用于國際標準ISO7800:1984《金屬線材單向扭轉試驗方法》和ISO9649:1990《金屬線材雙向扭轉試驗方法》。
  扭轉試驗機的工作條件:
  1、在室溫10°C~35°C范圍內,相對濕度≤80%;
  2、在穩固的基礎或工作臺上;
  3、在無震動及周圍無腐蝕性介質的環境中;
  4、電源電壓的波動范圍不應超過額定電壓的±10%。

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