超淨工作台電源多采用三相四線製,其中有一零線,連通機器外殼,應接牢在地線上,另外三線都是相線,工作電壓是380V。三線接入電路中有一定的順序,如線頭接錯了,風機會反轉,這時聲音正常或稍不正常,超淨台正麵無風(可用酒精燈火焰觀察動靜,不宜久試),應ying及ji時shi切qie斷duan電dian源yuan,隻zhi要yao將jiang其qi中zhong任ren何he兩liang相xiang的de線xian頭tou交jiao換huan一yi下xia位wei置zhi再zai接jie上shang,就jiu可ke解jie決jue。三san相xiang線xian如ru隻zhi接jie入ru兩liang相xiang,或huo三san相xiang中zhong有you一yi相xiang接jie觸chu不bu良liang,則ze機ji器qi聲sheng音yin很hen不bu正zheng常chang,應ying立li即ji切qie斷duan電dian源yuan仔zai細xi檢jian修xiu,否fou則ze會hui燒shao毀hui電dian機ji。這zhe些xie常chang識shi應ying在zai開kai始shi使shi用yong超chao淨jing台tai時shi就jiu向xiang工gong作zuo人ren員yuan講jiang解jie清qing楚chu,免mian除chu不bu應ying造zao成cheng的de事shi故gu與yu損sun失shi。
超淨工作台進風口在背麵或正麵的下方,金屬網罩內有一普通泡沫塑料片或無紡布,用以阻攔大顆粒塵埃,應常檢查、chaixi,rufaxianpaomosuliaolaohua,yaojishigenghuan。chujinfengkouyiwai,ruyoulouqikongxi,yingdangduyan,rutiejiaobu,saimianhua,tiejiaoshuizhideng。gongzuotaizhengmiandejinshuwangzhaoneishichaojilvqingqi,chaojilvqingqiyekegenghuan,ruyinshiyongnianjiu,chenlidusai,fengsujianxiao,bunengbaozhengwujuncaozuoshi,zekehuanshangxinde。
超(chao)淨(jing)台(tai)使(shi)用(yong)壽(shou)命(ming)的(de)長(chang)短(duan)與(yu)空(kong)氣(qi)的(de)潔(jie)淨(jing)程(cheng)度(du)有(you)關(guan)。在(zai)溫(wen)帶(dai)地(di)區(qu)超(chao)淨(jing)台(tai)可(ke)在(zai)一(yi)般(ban)實(shi)驗(yan)室(shi)使(shi)用(yong),然(ran)而(er)在(zai)熱(re)帶(dai)或(huo)亞(ya)熱(re)帶(dai)地(di)區(qu),由(you)於(yu)大(da)氣(qi)中(zhong)含(han)有(you)高(gao)量(liang)的(de)花(hua)粉(fen),或(huo)多(duo)粉(fen)塵(chen)的(de)地(di)區(qu),超(chao)淨(jing)台(tai)則(ze)宜(yi)放(fang)在(zai)較(jiao)好(hao)的(de)有(you)雙(shuang)道(dao)門(men)的(de)室(shi)內(nei)使(shi)用(yong)。任(ren)何(he)情(qing)況(kuang)下(xia)不(bu)應(ying)將(jiang)超(chao)淨(jing)台(tai)的(de)進(jin)風(feng)罩(zhao)對(dui)著(zhe)開(kai)敞(chang)的(de)門(men)或(huo)窗(chuang),以(yi)免(mian)影(ying)響(xiang)濾(lv)清(qing)器(qi)的(de)使(shi)用(yong)壽(shou)命(ming)。
無菌室應定期用70%酒精或0.5%苯酚噴霧降塵和消毒,用2%新潔爾滅抹拭台麵和用具(70%酒精也可),用福爾馬林(40%甲醛)加少量高錳酸鉀定期密閉熏蒸,配合紫外線滅菌燈(每次開啟15分鍾以上)等等消毒滅菌手段,以使無菌室經常保持高度的無菌狀態。接種箱內部也應裝有紫外線燈,使用前開燈15fenzhongyishangzhaoshemiejun,danfanshizhaoshebudaozhichurengshiyoujunde。zaiziwaixiandengkaiqishijianjiaochangshi,kejifakongqizhongdeyangfenzidihechengchouyangfenzi,zhezhongqitichengfenyouhenqiangdeshajunzuoyong,keyiduiziwaixianmeiyouzhijiezhaodaodejiaoluochanshengmiejunxiaoguo。youyuchouyangyouaijiankang,zaijinrucaozuozhiqianyingxianguandiaoziwaixiandeng,guanhoushiduofenzhongjikerunei。
zaichaojinggongzuotaishangyikediaozhuangziwaixiandeng,danyingzhuangzaizhaomingdengzhaozhiwai,bingcuokaizhaomingdengpingxingpailie,zheyangzaigongzuoshibufangaizhaoming。ruojiangziwaixiandengzhuangruzhaomingdengzhao(玻璃板)裏麵,這是毫無用處的,因為紫外線不能穿透玻璃,它的燈管是石英玻璃,而不是矽酸鹽玻璃製成的。
接(jie)種(zhong)室(shi)內(nei)力(li)求(qiu)簡(jian)潔(jie),凡(fan)與(yu)本(ben)室(shi)工(gong)作(zuo)無(wu)直(zhi)接(jie)關(guan)係(xi)的(de)物(wu)品(pin)一(yi)律(lv)不(bu)能(neng)放(fang)入(ru),以(yi)利(li)保(bao)持(chi)無(wu)菌(jun)狀(zhuang)態(tai)。接(jie)種(zhong)室(shi)內(nei)的(de)空(kong)氣(qi)與(yu)外(wai)界(jie)空(kong)氣(qi)應(ying)絕(jue)對(dui)隔(ge)絕(jue),預(yu)留(liu)的(de)通(tong)氣(qi)孔(kong)道(dao)應(ying)盡(jin)量(liang)密(mi)閉(bi)。通(tong)氣(qi)孔(kong)道(dao)可(ke)設(she)上(shang)下(xia)氣(qi)窗(chuang),氣(qi)窗(chuang)麵(mian)積(ji)宜(yi)稍(shao)大(da),需(xu)覆(fu)上(shang)4層ceng紗sha布bu作zuo簡jian單dan濾lv塵chen。在zai一yi天tian工gong作zuo之zhi後hou,可ke開kai窗chuang充chong分fen換huan氣qi,然ran後hou再zai予yu以yi密mi閉bi。總zong之zhi,既ji要yao清qing潔jie無wu塵chen無wu菌jun,又you要yao空kong氣qi新xin鮮xian,適shi宜yi工gong作zuo。覆fu在zai通tong氣qi窗chuang上shang的de紗sha布bu應ying經jing常chang換huan洗xi。但dan是shi上shang述shu種zhong種zhong措cuo施shi隻zhi是shi理li想xiang的de設she計ji方fang案an,往wang往wang不bu易yi全quan麵mian做zuo到dao,其qi實shi隻zhi要yao嚴yan格ge無wu菌jun操cao作zuo手shou續xu,在zai門men窗chuang敞chang開kai的de室shi內nei,有you一yi超chao淨jing台tai的de保bao護hu,接jie種zhong的de汙wu染ran率lv仍reng可ke控kong製zhi在zai生sheng產chan上shang可ke以yi容rong忍ren的de水shui平ping。
手機版





