1、緩慢移動原則：為了避免影響正常的風路狀態
，操作時手應該盡量平緩移動。

2
、物品平行擺放原則：weilebimianwupinhewupinzhijiandejiaochawuranxianxiangchansheng，zaiguineibaifangdewupinyinggaijinliangchenghengxiangyizibaikai，bimianhuifengguochengzhongzaochengjiaochawuran。tongshibimiandusaibeibuhuifenggezhayingxiangzhengchangfenglu。

3
、避免震動原則：櫃內盡量避免震動儀器(例如離心機、旋渦振蕩器等)的(de)使(shi)用(yong)，因(yin)為(wei)震(zhen)動(dong)會(hui)使(shi)得(de)積(ji)留(liu)在(zai)濾(lv)膜(mo)上(shang)的(de)顆(ke)粒(li)物(wu)質(zhi)抖(dou)落(luo)，導(dao)致(zhi)操(cao)作(zuo)室(shi)內(nei)部(bu)潔(jie)淨(jing)度(du)降(jiang)低(di)，同(tong)時(shi)如(ru)果(guo)在(zai)操(cao)作(zuo)過(guo)程(cheng)中(zhong)設(she)備(bei)失(shi)衡(heng)還(hai)會(hui)引(yin)起(qi)實(shi)驗(yan)汙(wu)染(ran)甚(shen)至(zhi)感(gan)染(ran)操(cao)作(zuo)者(zhe)。

4、不同樣品櫃內移動原則：櫃(gui)內(nei)兩(liang)種(zhong)及(ji)以(yi)上(shang)物(wu)品(pin)需(xu)要(yao)移(yi)動(dong)時(shi)
，一(yi)定(ding)遵(zun)循(xun)低(di)汙(wu)染(ran)性(xing)物(wu)品(pin)向(xiang)高(gao)汙(wu)染(ran)性(xing)物(wu)品(pin)移(yi)動(dong)原(yuan)則(ze)

，避(bi)免(mian)汙(wu)染(ran)性(xing)高(gao)的(de)物(wu)品(pin)在(zai)移(yi)動(dong)過(guo)程(cheng)中(zhong)產(chan)生(sheng)對(dui)櫃(gui)體(ti)內(nei)部(bu)的(de)大(da)麵(mian)積(ji)汙(wu)染(ran)。

5

、明火使用原則：guineijinliangbuyaoshiyongminghuo。yinweizaiminghuoshiyongguochengzhongchanshengdexixiaokelizazhijiangbeidairulvmoquyu
，zhexiegaowenzazhihuisunshanglvmo。wufabimianyidingxuyaoshiyongdeshihou
，yishiyongdihuomiaodeng。

1、操cao作zuo之zhi前qian
，針zhen對dui本ben次ci操cao作zuo所suo需xu的de全quan部bu物wu品pin移yi入ru到dao安an全quan櫃gui中zhong
，避bi免mian雙shuang臂bi頻pin繁fan穿chuan過guo破po壞huai氣qi流liu
，並bing且qie在zai移yi入ru前qian使shi用yong消xiao毒du劑ji進jin行xing表biao麵mian擦ca拭shi，用yong來lai消xiao除chu汙wu染ran。

2
、打da開kai風feng機ji三san十shi分fen鍾zhong時shi間jian，等deng到dao生sheng物wu安an全quan櫃gui氣qi流liu穩wen定ding之zhi後hou
，再zai次ci進jin行xing操cao作zuo，將jiang雙shuang臂bi緩huan緩huan的de伸shen入ru到dao安an全quan櫃gui中zhong，至zhi少shao要yao靜jing止zhi一yi分fen鍾zhong時shi間jian
，幫bang助zhu生sheng物wu安an全quan櫃gui穩wen定ding之zhi後hou在zai進jin行xing操cao作zuo。

3、shengwuanquanguineibufangzhiyushiyanwuguandewupin
，anquanguibaifangzaijiejingquyu
，banwuranquyuhewuranquyujinxingjibendequfen。caozuoguochengzhong
，wupinyinggaijinliangqianhoufangzhi，bimiandangzhuqidaokou，yimianganraodaozhengchangdekongqiqiliu。