Nyuma yo gukoresha uburyo bwa class 10000, ibipimo nk'ingano y'umwuka (umubare w'impinduka z'umwuka), itandukaniro ry'umuvuduko, na bagiteri zo mu kirere byose byujuje ibisabwa mu gishushanyo (GMP), kandi ikintu kimwe gusa cyo gupima uduce tw'umukungugu ntabwo cyemewe (class 100000). Ibisubizo byo gupima byagaragaje ko uduce tunini twarenze urugero, ahanini uduce twa μm 5 na μm 10.
1. Isesengura ry'ibyananiranye
Impamvu ituma uduce duto turenga urugero rusanzwe ikunze kubaho mu byumba by’isuku bifite isuku nyinshi. Iyo ingaruka zo gusukura by’icyumba cy’isuku zitari nziza, bizagira ingaruka zitaziguye ku bisubizo by’ibizamini; Binyuze mu isesengura ry’amakuru y’ubwinshi bw’umwuka n’uburambe bwakozwe mbere mu by’ubuhanga, ibisubizo by’ibizamini bya teyori by’ibyumba bimwe na bimwe bigomba kuba icyiciro cya 1000; Isesengura ry’ibanze rishyirwa ahagaragara ku buryo bukurikira:
①. Imirimo yo gusukura ntabwo ijyanye n'ibisanzwe.
②. Hari umwuka usohoka uturutse ku gitereko cy'icyuma gipima hepa.
③. Akayunguruzo ka hepa karimo amazi asohoka.
④. Igitutu kibi mu cyumba cyo gusukura.
⑤. Ingano y'umwuka ntabwo ihagije.
⑥. Akayunguruzo k'icyuma gikonjesha karafunze.
⑦. Akayunguruzo k'umwuka mushya karafunze.
Hashingiwe ku isesengura ryavuzwe haruguru, umuryango washyizeho abakozi bo kongera gusuzuma uko icyumba cy’isuku gihagaze maze basanga ingano y’umwuka, itandukaniro ry’umuvuduko, nibindi kugira ngo byuzuze ibisabwa mu gishushanyo. Isuku y’ibyumba byose bisukuye yari iy’icyiciro cya 100000 naho uduce tw’umukungugu twa 5 μm na 10 μm twarenze urugero kandi ntitujuje ibisabwa mu gishushanyo cya 10000.
2. Gusesengura no gukuraho amakosa ashobora kubaho rimwe rimwe
Mu mishinga yabanje, habayeho aho itandukaniro rito ry’umuvuduko n’ingano y’umwuka byagabanutse bitewe n’ifungwa ry’ibanze cyangwa iri hagati ry’akayunguruzo k’umwuka mwiza cyangwa agasanduku k’umwuka. Mu gusuzuma agasanduku no gupima ingano y’umwuka mu cyumba, byagaragaye ko ibintu ④⑤⑥⑦ bitari ukuri; igisigaye ni ikibazo cy’isuku yo mu nzu n’imikorere myiza; nta gusukura kwakorewe aho hantu. Mu gusuzuma no gusesengura ikibazo, abakozi basukuye by’umwihariko icyumba gisukuye. Ibisubizo by’ibipimo byagaragaje ko uduce duto twarenze urugero, hanyuma bagafungura agasanduku k’umwuka umwe umwe kugira ngo bashake kandi bayungurure. Ibisubizo by’isuzuma byagaragaje ko akayunguruzo kamwe k’umwuka kangiritse hagati, kandi agaciro k’ibipimo by’uduce tw’umukara hagati y’utundi tuyunguruzo twose n’agasanduku k’umwuka kariyongereye mu buryo butunguranye, cyane cyane ku duce twa 5 μm na 10 μm.
3. Umuti
Kubera ko icyateye ikibazo cyabonetse, byoroshye kugikemura. Agasanduku ka hepa gakoreshwa muri uyu mushinga ni imiterere y’akayunguruzo gapfundikiwe n’akanyujijwe mu mapine. Hari icyuho cya cm 1-2 hagati y’akazu ka filter n’urukuta rw’imbere rw’agasanduku ka hepa. Nyuma yo kuzuza icyuho ukoresheje uduce dufunga no kugifunga n’agapfundikizo katagira aho kabohera, isuku y’icyumba iracyari urwego rwa 100000.
4. Gusubiramo isesengura ry'amakosa
Noneho ko agasanduku k'agasanduku ka hepa kamaze gufungwa, kandi akayunguruzo kamaze gupimwa, nta hantu hagaragara mu kayunguruzo, bityo ikibazo kiracyagaragara ku gasanduku k'imbere k'umwuka w'umwuka. Hanyuma twongeye gusuzuma agasanduku: Ibisubizo byo kubona agasanduku k'imbere k'agasanduku ka hepa. Nyuma yo kunyura ku kanzu, ongera urebe icyuho cy'urukuta rw'imbere rw'agasanduku ka hepa maze usange uduce duto tugirenze urugero. Mbere na mbere, twatekereje ko ari ikintu cy'amashanyarazi kiri hagati y'akayunguruzo n'urukuta rw'imbere. Twiteguye kumanika agapapuro ka metero 1 ku gasanduku ka hepa. Agapapuro k'ibumoso n'iburyo gakoreshwa nk'igikingira, hanyuma ikizamini cy'isuku gikorerwa munsi ya kayunguruzo ka hepa. Mu gihe twitegura gushyira agapapuro muri ako gasanduku, dusanga urukuta rw'imbere rufite ikintu cyo gukuraho irangi, kandi hari icyuho cyose mu rukuta rw'imbere.
5. Gufata ivumbi riva mu gasanduku ka hepa
Shyira kaseti ya aluminiyumu ku rukuta rw'imbere rw'agasanduku ka hepa kugira ngo ugabanye ivumbi ku rukuta rw'imbere rw'ikibuga cy'indege ubwacyo. Nyuma yo gufunga kaseti ya aluminiyumu, menya umubare w'uduce tw'umukungugu ku rukuta rwa hepa. Nyuma yo gutunganya uburyo bwo kubona ivumbi, ugereranije ibisubizo byo kubona uduce mbere na nyuma yo gutunganya, bishobora kugaragara neza ko impamvu ituma uduce duto turenga urugero iterwa n'ivumbi ryatatanye n'agasanduku ka hepa ubwako. Nyuma yo gushyiraho igipfukisho cya diffuser, icyumba gisukuye cyongeye kugeragezwa.
6. Incamake
Agace kanini karenze urugero ni gake cyane mu mushinga wa cleanroom, kandi gashobora kwirindwa burundu; binyuze mu incamake y'ibibazo biri muri uyu mushinga wa cleanroom, imicungire y'umushinga igomba kongerwamo imbaraga mu gihe kizaza; iki kibazo giterwa no kudakora neza mu kugenzura ibikoresho fatizo, bigatuma ivumbi ritambitse mu gasanduku ka hepa. Byongeye kandi, nta cyuho cyari kiri mu gasanduku ka hepa cyangwa irangi ryavaga mu gihe cyo gushyiraho. Byongeye kandi, nta kugenzura kwabayeho mbere yuko akayunguruzo gashyirwamo, kandi hari amabati atari afunze neza igihe akayunguruzo gashyirwagamo, byose byagaragaje intege nke mu micungire. Nubwo impamvu nyamukuru ari ivumbi riva mu gasanduku ka hepa, kubaka icyumba gisukuye ntibishobora kuba bibi. Gusa mu gukora imicungire myiza no kugenzura mu gihe cyose kuva imirimo yo kubaka itangiye kugeza irangiye, umusaruro witezwe ushobora kugerwaho mu cyiciro cyo gutangira.
Igihe cyo kohereza ubutumwa: Nzeri-01-2023