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沖擊試驗機的試驗方法

發布日期:2022-05-29 點擊率:30

  1、按照標準的測量試驗厚度,在所有試樣的中心測量一點,取10個試樣測試的算術平均值。
  2、按儀器使用規則校準儀器。
  3、根據試驗的所需的抗擺錘沖擊能量選用沖頭,使讀數在滿量 程的10%――90%之間。
  4、將擺錘掛到釋放裝置上,在計算機上按鍵開始試驗,使擺錘沖擊試樣,同樣步驟作10個試驗,試驗結束后自動計算10個試樣的算術平均值。
  5、將試樣展平放入夾持器中夾緊,試樣不應有皺折或四周張力過大的現象。應使10個試樣的受沖擊面一致。

標簽:                                    沖擊試驗機

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