shengwuanquanguiduiyuguangdadekeyanshiyanrenyuanlaishuoshifeichangshuxidechangguishebei,danduiqishiyongweihu,tebieshizaitedingtiaojianxiadechedixunzhengxiaoduquebuyidinghenlejie,youyuduofangmianfangyin,daduoshushiyanshideshengwuanquanguizitourushiyongyihou,shenzhiduonian,yemeiyoujingguobiyaodedeweihu,youdeshenzhiyijingzaibuzhengchangzhuangtairengzaishiyong。zhegeishiyanshishengwuanquanliuxialeyinhuan,tebieshizaiyixietedingqingkuangxia,rushiyong3~5年後需要更換排風高效過濾器時,安全櫃發生故障需要打開維修之前,生物安全櫃受到嚴重汙染時需要進行徹底的熏蒸消毒。
一般常用的熏蒸用消毒劑包括甲醛、過氧化氫、二er氧yang化hua氯lv等deng,甲jia醛quan雖sui然ran成cheng本ben最zui為wei低di廉lian,但dan因yin其qi致zhi癌ai作zuo用yong已yi經jing越yue來lai越yue受shou到dao使shi用yong限xian製zhi,而er且qie做zuo過guo甲jia醛quan熏xun蒸zheng的de人ren大da多duo會hui頭tou痛tong不bu已yi,因yin為wei要yao將jiang整zheng個ge安an全quan櫃gui用yong塑su料liao布bu封feng閉bi起qi來lai、計算需要的消毒劑用量、布置生物指示劑、中和消毒劑、等待漫長的十幾小時等,最擔心的恐怕還是甲醛的泄漏,以及生物挑戰實驗的成敗等安全問題。
現(xian)在(zai)有(you)一(yi)種(zhong)新(xin)的(de)方(fang)法(fa)可(ke)完(wan)全(quan)代(dai)替(ti)傳(chuan)統(tong)的(de)甲(jia)醛(quan)熏(xun)蒸(zheng),既(ji)采(cai)用(yong)過(guo)氧(yang)化(hua)氫(qing)蒸(zheng)汽(qi)對(dui)生(sheng)物(wu)安(an)全(quan)櫃(gui)進(jin)行(xing)消(xiao)毒(du),通(tong)常(chang)發(fa)生(sheng)器(qi)通(tong)過(guo)一(yi)個(ge)噴(pen)射(she)接(jie)口(kou)與(yu)主(zhu)艙(cang)體(ti)連(lian)接(jie),已(yi)經(jing)有(you)部(bu)分(fen)型(xing)號(hao)的(de)安(an)全(quan)櫃(gui)提(ti)供(gong)此(ci)接(jie)口(kou),同(tong)時(shi)有(you)門(men)封(feng)板(ban)將(jiang)前(qian)麵(mian)的(de)操(cao)作(zuo)口(kou)進(jin)行(xing)密(mi)封(feng)。如(ru)果(guo)這(zhe)兩(liang)個(ge)配(pei)置(zhi)都(dou)沒(mei)有(you)的(de)話(hua),可(ke)以(yi)使(shi)用(yong)一(yi)個(ge)臨(lin)時(shi)的(de)門(men)封(feng)板(ban),並(bing)且(qie)已(yi)經(jing)預(yu)裝(zhuang)好(hao)了(le)合(he)適(shi)的(de)連(lian)接(jie)接(jie)口(kou),將(jiang)其(qi)安(an)裝(zhuang)在(zai)前(qian)麵(mian)操(cao)作(zuo)口(kou)上(shang),通(tong)過(guo)門(men)封(feng)上(shang)的(de)接(jie)口(kou)將(jiang)過(guo)氧(yang)化(hua)氫(qing)蒸(zheng)汽(qi)噴(pen)入(ru)生(sheng)物(wu)安(an)全(quan)櫃(gui)內(nei)。
通(tong)常(chang)蒸(zheng)汽(qi)回(hui)路(lu)連(lian)接(jie)於(yu)安(an)全(quan)櫃(gui)排(pai)風(feng)過(guo)濾(lv)器(qi)的(de)後(hou)麵(mian),當(dang)然(ran)確(que)切(qie)的(de)連(lian)接(jie)類(lei)型(xing)和(he)位(wei)置(zhi)取(qu)決(jue)於(yu)帶(dai)消(xiao)毒(du)的(de)生(sheng)物(wu)安(an)全(quan)櫃(gui)的(de)型(xing)號(hao)。在(zai)更(geng)換(huan)過(guo)濾(lv)器(qi)或(huo)對(dui)安(an)全(quan)櫃(gui)進(jin)行(xing)維(wei)護(hu)時(shi),這(zhe)種(zhong)連(lian)接(jie)會(hui)推(tui)送(song)過(guo)氧(yang)化(hua)氫(qing)蒸(zheng)汽(qi)穿(chuan)過(guo)安(an)全(quan)櫃(gui)的(de)排(pai)風(feng)過(guo)濾(lv)器(qi)並(bing)將(jiang)其(qi)徹(che)底(di)消(xiao)毒(du)。
隻zhi對dui主zhu艙cang體ti進jin行xing消xiao毒du也ye是shi可ke行xing的de,可ke以yi用yong於yu準zhun備bei下xia一yi個ge實shi驗yan前qian殺sha滅mie艙cang內nei及ji工gong作zuo台tai下xia麵mian的de所suo有you微wei生sheng物wu,避bi免mian交jiao叉cha汙wu染ran。這zhe種zhong方fang案an相xiang比bi對dui主zhu過guo濾lv器qi消xiao毒du循xun環huan時shi間jian變bian短duan,使shi用yong的de過guo氧yang化hua氫qing也ye更geng少shao。
suoyoudeshengwuanquanguidouyouhuoduohuoshaodeqitixielou,weilequebaoguochengdeanquan,guoyanghuaqingfashengqikeyibaochiyigebudadefuyazhuangtai,baozhengzaimiejunguochengzhongguoyanghuaqingzhengqibuhuicongcangtixieloudaoshiyanshi。zhegegongnengshizaixiaoduqiantongguozaimenfengbanshanganzhuanglianjieyigexiaoxingyalikongzhiguanlaihuode。
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