一、用途及適用范圍
潤(run)滑(hua)油和潤(run)滑(hua)脂(zhi)蒸發(fa)損失測定儀是根(gen)據GB/T7325《潤(run)滑(hua)油和潤(run)滑(hua)脂(zhi)蒸發(fa)損失測定法》設計、制(zhi)造的。適用于測定在98.9~148.9℃的溫度(du)范(fan)圍(wei)內任(ren)一溫度(du)下潤(run)滑(hua)油或潤(run)滑(hua)脂(zhi)的蒸發(fa)損失。
二、主要技術參數
1、輸(shu)入電壓: AC220V±10% 50Hz
2、輸入功率(lv): 2KW
3、控(kong)溫精(jing)度: ±0.5℃
4、控溫(wen)范圍(wei): 室溫(wen)~200℃
5、計時裝置: 0~100小時
6、攪(jiao)拌電(dian)機: 25W
7、浴 槽: 2孔不銹鋼油浴
三、主要結構及特點
儀器由浴(yu)槽(cao)、溫(wen)(wen)(wen)(wen)控(kong)表(biao)、攪(jiao)拌電(dian)機(ji)、加(jia)熱器、空(kong)氣(qi)(qi)泵、流(liu)量(liang)(liang)計、溫(wen)(wen)(wen)(wen)度(du)控(kong)制(zhi)電(dian)路(lu)等部(bu)分組(zu)成。浴(yu)槽(cao)采(cai)用(yong)不銹(xiu)鋼材料(liao)制(zhi)成,具有耐腐蝕、使用(yong)壽命長等優點;溫(wen)(wen)(wen)(wen)控(kong)部(bu)分采(cai)用(yong)數顯溫(wen)(wen)(wen)(wen)控(kong)表(biao)及相關(guan)電(dian)路(lu)組(zu)成,溫(wen)(wen)(wen)(wen)控(kong)表(biao)調節溫(wen)(wen)(wen)(wen)度(du)方便直(zhi)觀,能直(zhi)觀顯示浴(yu)槽(cao)溫(wen)(wen)(wen)(wen)度(du)并*控(kong)溫(wen)(wen)(wen)(wen);攪(jiao)拌電(dian)機(ji)使浴(yu)槽(cao)內(nei)介質溫(wen)(wen)(wen)(wen)度(du)均勻,從而使浴(yu)槽(cao)內(nei)介質具有較高(gao)的恒溫(wen)(wen)(wen)(wen)精度(du);使用(yong)空(kong)氣(qi)(qi)泵、流(liu)量(liang)(liang)計以定(ding)(ding)量(liang)(liang)的流(liu)速(su)向(xiang)恒溫(wen)(wen)(wen)(wen)浴(yu)內(nei)蒸發試(shi)驗裝置中的試(shi)樣(yang)通入空(kong)氣(qi)(qi),經過規(gui)定(ding)(ding)的時(shi)間后,測(ce)定(ding)(ding)試(shi)樣(yang)的蒸發損(sun)失量(liang)(liang)。儀器整體(ti)結(jie)構緊湊,工作可靠。