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class="nr_main_box"> <h1 class="inside_rnewtil">全自動開口閃點測定儀工作原理結構及安裝</h1> <div id="m4sedaowg009" class="inside_rnewtime">點擊次數：639 更新更新時間：2022-06-17</div> <div id="m4sedaowg009" class="inside_rnewcon"><p><span style="font-size: 16px;"><strong>全自動開口閃點測定儀工作原理結構及安裝</strong><br/></span></p><p><br/></p><p style="text-indent:29px;line-height:150%"><span style="font-size: 16px;"><span style="line-height: 150%; font-size: 14px; font-family: 宋體;">該儀器在國家標準規(guī)定的條件下，把試樣裝入試驗杯，對裝有試驗油的試驗杯加熱，產生的石油蒸氣與周圍空氣形成的混合氣體在與火焰接觸發(fā)生閃火時的低</span>溫度作為閃點。</span></p><p style="text-indent:29px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;">數字信號處理器根據所采集的溫度變化情況，控制加熱器，使試油溫度按一定速率上升；點火時間、閃火檢測、實現(xiàn)自動控制；當閃火被測出時，系統(tǒng)停止數據采集，顯示閃火溫度并打印記錄結果，停止加熱。</span></p><p><span style="font-size: 16px;"><strong><br/></strong><strong style="white-space: normal;">全自動開口閃點測定儀結構及安裝</strong></span></p><p><span style="font-size: 16px;"><strong style="white-space: normal;"></strong></span></p><p style=";line-height:150%"><span style="font-size: 16px;"><strong><span style="line-height: 150%; font-size: 16px; font-family: 宋體;">1、儀器安裝：</span></strong></span></p><p style=";line-height:150%"><span style="font-size: 16px;"><span style="line-height: 150%; font-size: 16px; font-family: 宋體;">①、打開儀器包裝，檢查該儀器有無破損；</span></span></p><p style=";line-height:150%"><span style="font-family: 宋體; font-size: 16px;">②</span><span style="font-family: 宋體; font-size: 16px;">、按裝箱單核對儀器型號及配件；</span></p><p style=";line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 14px;"><span style="font-size: 16px; font-family: 宋體;">③、檢查儀器無誤后方可進行儀器的調試。</span></span></p><p style=";line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;"></span></p><p style="text-align: center"><img style="max-width:800px;max-height:300%;" src="https://img71.chem17.com/9/20220617/637910484394848051159.png" title="4@RKW$CPMVJS%T[W)1QX3RC.png" alt="4@RKW$CPMVJS%T[W)1QX3RC.png"/></p><p style=";line-height:150%"><span style="line-height: 150%; font-size: 16px; font-family: 宋體;"><br/></span></p><p style=";line-height:150%"><span style="font-size: 16px;"><strong><span style="line-height: 150%; font-size: 16px; font-family: 宋體;">2、儀器開機準備：</span></strong><strong></strong></span></p><p style=";line-height:150%"><span style="font-size: 16px;"><span style="font-family: 宋體; line-height: 150%; font-size: 20px;"> </span><span style="font-family: 宋體; line-height: 150%; font-size: 14px;"> <span style="font-size: 16px; font-family: 宋體;">①、將測試爐電源線插入AC220V三芯插座；</span></span><strong></strong></span></p><p style=";line-height:150%"><span style="font-size: 16px;"><span style="font-family: 宋體; line-height: 150%; font-size: 14px;"> </span><strong><span style="font-family: 宋體; line-height: 150%; font-size: 14px;"> <span style="font-size: 16px; font-family: 宋體;">注意：務必使用帶可靠接地的電源插座為儀器供電；</span></span></strong><strong></strong></span></p><p style=";line-height:150%"><span style="line-height: 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