Yakajairika Reference Yemhepo Shanduko Mwero Mukamuri Yakachena

1. Mucleanroomzviyero zvenyika dzakasiyana-siyana, chiyero chekuchinjana kwemhepo mune isina-unidirectional flow cleanroom yechiyero chakafanana haina kufanana.

Nyika yedu "Code for Design of Clean Workshops"(GB 50073-2001) inotsanangura zvakajeka mwero wekuchinja kwemhepo unodiwa kuverengera kuchena kwemhepo mudzimba dzisina unidirectional kuyerera kwemazinga akasiyana.Pamusoro pezvo, chiyero chepasi rose chenzvimbo yemhuka yerabhoritari uye zvivakwa (GB14925-2001) inonongedza 8 ~ 10 nguva / h mune yakajairika enironment;10 ~ 20 nguva / h munzvimbo yekudzivirira;20 ~ 50 nguva / h munzvimbo iri yoga.

2. Tembiricha uye hunyoro hunoenderana

Tembiricha uye hunyoro hwehukama muimba yakachena (nzvimbo) inofanira kuenderana nekugadzirwa kwemishonga.Kana pasina zvakakosha zvinodiwa, tembiricha inofanirwa kudzorwa pa18 ~ 26 ℃, uye tembiricha yehukama inofanira kudzorwa pa45% ~ 65%.

3. Differential pressure

(1) Imba yekuchenesa inofanira kuchengetedza imwe postive pressure, iyo inogona kuwanikwa nekugonesa mhepo yekupa vhoriyamu yakakura kupfuura vhoriyamu yemhepo yekuburitsa, uye panofanira kunge paine mudziyo unoratidza mutsauko wekumanikidza.

(2) The static pressure mutsauko pakati pemakamuri ari padhuze mumhando dzakasiyana dzehutsanana hwemhepo inofanira kunge yakakura kupfuura 5Pa, iyo static pressure pakati peimba yekuchenesa (nzvimbo) nekunze kwekunze kunofanirwa kunge kwakakura kupfuura 10Pa, uye panofanira kunge paine mudziyo unoratidza kudzvanywa. musiyano.

(3) Kuwanda kweguruva, zvinhu zvinokuvadza, olefinic uye zvinhu zvinoputika pamwe chete nepenicillin-mhando yakasimba allergenic zvinodhaka uye mamwe steroid mishonga inogadzirwa mukugadzira.Imba yekuvhiya kana nzvimbo ine mocroorganisms yekugadzira maitiro ayo anofungidzirwa kuti ane chero pathogenic mhedzisiro, inofanirwa kuchengetedza yakashata kumanikidza kubva mukamuri iri padyo.

4. Fresh air volume

Humwe huwandu hwemweya mutsva hunofanirwa kuchengetedzwa muimba yekuchenesa, uye kukosha kwayo kunofanira kutora huwandu hwezvinotevera:

(1) 10% ~ 30% yehuwandu hwehuwandu hwekugovera mhepo mune isiri-unidirectional inoyerera yakachena mukamuri, kana 2% kusvika 4% yehuwandu hwehuwandu hwekupa mhepo yeimwe-nzira yekuyerera yakachena room.

(2) Comepensate Huwandu hwemhepo yakachena inodiwa pakupera kwemukati uye chengetedza kudzvanywa kwakanaka.

(3) Ita shuwa kuti huwandu hwemweya mutsva pamunhu paawa mukamuri hausi pasi pe40 m3.