Matchulidwe Okhazikika a Kusintha kwa Mpweya M'chipinda Choyera

1. Muchipinda choyeraMiyezo ya mayiko osiyanasiyana, kusinthanitsa kwa mpweya mu chipinda chopanda unidirectional choyeretsa cha mlingo womwewo sichifanana.

Dziko lathu la "Code for Design of Clean Workshops" (GB 50073-2001) limafotokoza momveka bwino kuchuluka kwa kusintha kwa mpweya komwe kumafunikira pakuwerengera mpweya wabwino m'zipinda zoyeretsa zomwe sizikuyenda mosiyanasiyana.Kuphatikiza apo, mulingo wapadziko lonse lapansi wama laboratory chilengedwe cha nyama ndi malo (GB14925-2001) umanena za 8 ~ 10 nthawi / h mu enironment wamba;10-20 nthawi / h m'malo otchinga;20 ~ 50 nthawi / h kumalo akutali.

2. Kutentha ndi chinyezi wachibale

Kutentha ndi chinyezi mu chipinda choyeretsera (malo) chiyenera kugwirizana ndi njira yopangira mankhwala.Ngati palibe zofunikira zapadera, kutentha kuyenera kuyendetsedwa pa 18 ~ 26 ℃, ndi kutentha kwachibale kuyenera kuyendetsedwa pa 45% ~ 65%.

3. Kupanikizika kosiyana

(1) Chipinda choyeretsera chiyenera kukhala ndi mphamvu ya postive, yomwe ingapezeke mwa kuchititsa kuti mpweya wa mpweya ukhale wochuluka kuposa mpweya wotulutsa mpweya, ndipo payenera kukhala chipangizo chosonyeza kusiyana kwake.

(2) Kusiyana kwamphamvu kwapakati pakati pa zipinda zoyandikana ndi milingo yosiyana yaukhondo wa mpweya kuyenera kukhala kwakukulu kuposa 5Pa, kuthamanga kwapakati pakati pa chipinda choyeretsera (malo) ndi mlengalenga wakunja kuyenera kukhala kwakukulu kuposa 10Pa, ndipo payenera kukhala chida chowonetsa kupanikizika. kusiyana.

(3) Kuchuluka kwa fumbi, zinthu zovulaza, olefinic ndi zinthu zowonongeka komanso mankhwala amphamvu amtundu wa penicillin ndi mankhwala ena a steroid omwe amapangidwa popanga.Chipinda chogwirira ntchito kapena malo omwe ali ndi njira yopanga ma mocroorganisms omwe amaganiziridwa kuti ali ndi zotsatira za pathogenic, ayenera kusunga kupanikizika koyipa kuchokera kuchipinda chapafupi.

4. Mpweya wabwino wochuluka

Kuchuluka kwa mpweya wabwino kumayenera kusamalidwa mchipinda choyera, ndipo mtengo wake uyenera kupitilira izi:

(1) 10% ~ 30% ya voliyumu yonse yopereka mpweya m'chipinda choyera chopanda unidirectional, kapena 2% mpaka 4% ya kuchuluka kwa mpweya wanjira imodzi yoyeretsa.

(2) Lipirani Kuchuluka kwa mpweya wabwino wofunikira pakutulutsa m'nyumba ndikusunga kupanikizika kwabwino.

(3) Onetsetsani kuchuluka kwa mpweya wabwino kwa munthu pa ola limodzi m'chipindamo ndi osachepera 40 m3.