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                                        氣動管接頭試驗的試驗條件和試驗裝置

                                        2015-06-24 0

                                        1、試驗條件

                                        1.1試驗環境溫度:20±15℃

                                        1.2試驗用壓縮空氣:過濾精度為50-75μm,分水效率不低于80%。

                                        2、試驗安裝

                                        2.1泄露試驗、耐壓試驗、重復裝拆試驗和連接強度試驗的試件安裝安圖1所示。

                                        2.2 試驗用配管壁厚按試驗壓力要求確定。

                                        3、實驗裝置

                                        試驗裝置中應設置卸壓和防爆安全措施。

                                        4、實驗測量

                                        4.1測量準確度等級及試驗用測量儀器容許的系統誤差按附錄A規定

                                        4.2穩態條件

                                        被測參數平均指示值的容許變化按表2規定。

                                        北京赛车计划数据
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