快速自動測氫儀的維修與保養
2023-08-17 來自: 鶴壁(bi)市科達儀器儀表有(you)限公司 瀏覽次數:533
KZCH-8型快速自動測氫儀全過程(cheng)采用(yong)單片機(ji)(ji)控制,儀器接通(tong)電(dian)(dian)(dian)源(yuan)后(hou),通(tong)過鍵盤,鍵入(ru)日期,試樣(yang)(yang)重量和氫空白值及分析試樣(yang)(yang)的(de)水份(fen)值,按一下測氫鍵,電(dian)(dian)(dian)機(ji)(ji)正轉(zhuan)(zhuan)(zhuan),帶動(dong)(dong)送(song)樣(yang)(yang)棒向前推進試樣(yang)(yang),推進到300℃處(chu)時(shi)(shi),微(wei)電(dian)(dian)(dian)腦使(shi)(shi)電(dian)(dian)(dian)機(ji)(ji)停轉(zhuan)(zhuan)(zhuan),并延時(shi)(shi)30秒(miao),然后(hou)進到500℃處(chu),微(wei)電(dian)(dian)(dian)腦使(shi)(shi)電(dian)(dian)(dian)機(ji)(ji)停轉(zhuan)(zhuan)(zhuan),并延時(shi)(shi)2分鐘,然后(hou)微(wei)機(ji)(ji)發出(chu)(chu)信號(hao),使(shi)(shi)電(dian)(dian)(dian)機(ji)(ji)正轉(zhuan)(zhuan)(zhuan)帶動(dong)(dong)送(song)樣(yang)(yang)棒繼續向前推進試樣(yang)(yang),推進到850℃處(chu),微(wei)電(dian)(dian)(dian)腦使(shi)(shi)電(dian)(dian)(dian)機(ji)(ji)停轉(zhuan)(zhuan)(zhuan),并延時(shi)(shi)10分鐘,然后(hou)發出(chu)(chu)信號(hao),使(shi)(shi)電(dian)(dian)(dian)機(ji)(ji)反轉(zhuan)(zhuan)(zhuan),帶動(dong)(dong)送(song)樣(yang)(yang)棒將盛(sheng)放(fang)試樣(yang)(yang)的(de)盤拉出(chu)(chu)到原來的(de)位置后(hou),電(dian)(dian)(dian)機(ji)(ji)停轉(zhuan)(zhuan)(zhuan),報(bao)(bao)警器報(bao)(bao)警提(ti)示,以(yi)表示測試的(de)全過程(cheng)結束,打印機(ji)(ji)打印出(chu)(chu)測試數據(ju)。
儀器的維護
1、儀(yi)器應(ying)防止灰塵及(ji)腐蝕(shi)性氣體,并應(ying)置于干(gan)燥環境中使用。
2、儀器搬(ban)動(dong)時(shi)應小心輕放,以防(fang)振(zhen)動(dong)損壞。
3、注意電解池的保護與清洗(xi),如發現系(xi)統氫(qing)值偏低,若其它無誤時,應處理電解池。
4、定時更換硅橡膠管(guan)和(he)墊。
5、長時間不(bu)用,再用時應對電解池進(jin)行處理,并用標(biao)樣(yang)校(xiao)驗,一般(ban)情況每(mei)月用標(biao)樣(yang)校(xiao)驗一次。
6、應(ying)經常檢查(cha)系統的氣密(mi)性。
7、注意檢(jian)查(cha)各yao品的失效情況。