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鼓風(fēng)干燥箱的注意事項和維修原理

更新時(shí)間:2011-12-14      點(diǎn)擊次數:763

鼓風(fēng)干燥箱的注意事項和維修原理
1.應定期檢查溫度調節器之銀觸點(diǎn)是否發(fā)毛或不平、如有,可用細砂布將觸頭砂平后再使用,并應經(jīng)常用清潔布擦凈,使之接觸良好,(注意必須切斷電源)室內溫度調節器之金屬管切勿撞擊以免影響靈敏度。
2.本干燥箱無(wú)防爆裝置,請勿放易燃物品。
3.在通電使用時(shí),切忌用手觸及箱左側空間的電器部份或用濕布揩抹及用水沖洗。檢修時(shí)應將電源切斷。
4.放置箱內物品切勿過(guò)擠,必須留出空氣自然對流的空間、使潮濕空氣能在風(fēng)頂上加速逸出。
5.此箱工電壓系220V、50HZ,使用前必須注意所用電源電壓是否相符,使用時(shí),必須將電源插座接地極按規定有效接地。按接線(xiàn)指示牌所指示的相線(xiàn),中線(xiàn)正確接線(xiàn),并將外殼上的接地,標志按規定有效接地。
6.電源線(xiàn)不可纏繞在金屬絲上,不可放置在高溫或潮濕的地方、防止橡膠老化以致漏電。
7.每次使用完后,應將電源全部切斷,經(jīng)常保持箱內外清潔。
    專(zhuān)業(yè)生產(chǎn)鼓風(fēng)干燥箱、生化培養箱、真空干燥箱、恒溫培養箱、試驗箱、水槽、恒溫搖床、水浴鍋等實(shí)驗室設備。
 

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