bixuqingnaqingfangxianweijing。nashixuyongyoushouwojingbi,zuoshoutuojingzuo。fangshirangjingzuodeqianduanxianjiechuzhuomian,ranhouqingqingfangxiazhenggejingzuo,bimianjingshenshoudaozhendong。
為了防止透鏡被汙染,應做到:
1、不要用手指觸摸透鏡,以免汗液沾汙;
2、下降鏡筒時,一定要從旁邊注視物鏡,防止物鏡碰到蓋玻片,損壞玻片標本和物鏡;
3、當觀察新鮮的標本時,一定要蓋上蓋玻片,並吸去玻片上多餘的水或溶液等;
4、每次用完顯微鏡後,應用擦鏡紙將目鏡、物鏡擦幹淨。
buyaosuiyizhuandongzhunjiaoluoxuan,guanchashibixuxianyongcuzhunjiaoluoxuantiaojiejiaoju,kanqingwuxianghouzaiyongxizhunjiaoluoxuanjinxingweitiao。youyuxizhunjiaoluoxuanzhuandongyouyidingdefanwei,dangxuanzhuanbudongshi,yingjiangcuzhunjiaoluoxuanxiangxiangfanfangxiangzhuandong,ranhouzaiyongxizhunjiaoluoxuantiaojie。qiebukeyingxingzhuandong,yifangsunhuaichilun。guanchawanbi,jiangbopiancongzaiwutaishangquxiashi,bixuxianshenggaojingtong,yimianbopianpengjiwujing。ranhouzhuandongzhuanhuanqi,jiangwujingzhuandaozhengqianfang,cheng“八”字形。
保養與維護
1、顯微鏡過後,要用軟布認真擦淨顯微鏡的各個部件。鏡頭(目鏡和物鏡)bixuyongcajingzhiqingqingdica,cawanhouzhuandongzhuanhuanqi,jianglianggewujingzhiyuliangce,zaijiangjingtongxiajiang,shixianweijingnengfangrujingxiangnei,zheyangkebimianjingtoupengdaozaiwutaiersunhuai。
2、如果顯微鏡長期不用,或天氣過於潮濕,就應拆下鏡頭,放入鏡頭盒內,並在鏡頭盒內放入一些變色矽膠或氯化鈣等幹燥劑,保持鏡頭幹燥,防止發黴而影響觀察。
3、使用顯微鏡時,常將鏡臂向後傾斜成便於觀察的角度。長期使用後,鏡臂與鏡柱連接的活動關節(又稱傾斜關節)就(jiu)可(ke)能(neng)鬆(song)動(dong),造(zao)成(cheng)鏡(jing)臂(bi)不(bu)能(neng)隨(sui)意(yi)傾(qing)斜(xie)。解(jie)決(jue)的(de)辦(ban)法(fa)是(shi)用(yong)尖(jian)嘴(zui)鉗(qian)插(cha)入(ru)活(huo)動(dong)關(guan)節(jie)端(duan)麵(mian)的(de)兩(liang)個(ge)圓(yuan)孔(kong)內(nei),順(shun)時(shi)針(zhen)旋(xuan)轉(zhuan),直(zhi)至(zhi)鏡(jing)臂(bi)傾(qing)斜(xie)時(shi)鬆(song)緊(jin)適(shi)度(du)。
注:使用完100X物鏡後,清理物鏡上的油同(b)操作。
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