Ka tloaelo e sebelisoa ho etsa lipatlisiso kapa lipatlisisong tsa saense, kamore e hloekileng ke tikoloho e laoloang e nang le boemo bo tlaase ba litšila tse kang lerōle, likokoana-hloko tse tsamaisoang ke moea, likaroloana tsa aerosol le mouoane oa lik'hemik'hale. Ha e le hantle, kamore e hloekileng e na le boemo bo laoloang ba tšilafalo e boletsoeng ke palo ea likaroloana ka li-cubic meter ka boholo bo boletsoeng. Moea o phelang ka ntle ho tikoloho e tloaelehileng ea toropo o na le likaroloana tse 35,000,000 ka cubic meter, 0.5 micron le bophara bo boholoanyane, tse tsamaellanang le kamore e hloekileng ea ISO 9 e maemong a tlase haholo a maemo a kamore e hloekileng.
Hloekisa Kamore Kakaretso
Likamore tse hloekileng li sebelisoa hoo e batlang e le indastering e 'ngoe le e' ngoe moo likaroloana tse nyane li ka amang ts'ebetso ea tlhahiso hampe. Li fapane ka boholo le ho rarahana, 'me li sebelisoa haholo liindastering tse kang tlhahiso ea semiconductor, meriana, biotech, lisebelisoa tsa bongaka le saense ea bophelo, hammoho le ts'ebetso ea bohlokoa ea tlhahiso e tloaelehileng sebakeng sa lifofane, optics, sesole le lefapha la matla.
Kamore e hloekileng ke sebaka sefe kapa sefe se fanoeng moo ho etsoang litokisetso tsa ho fokotsa tšilafalo le ho laola maemo a mang a tikoloho joalo ka mocheso, mongobo le khatello. Karolo ea bohlokoa ke sefe ea High Efficiency Particulate Air (HEPA) e sebelisetsoang ho tšoasa likaroloana tsa micron tse 0.3 le tse kholoanyane ka boholo. Moea oohle o fanoang ka phapusing e hloekileng o feta ka har'a lihloela tsa HEPA, 'me maemong a mang moo bohloeki bo hlokahalang, ho sebelisoa lihloela tsa Ultra Low Particulate Air (ULPA).
Basebeletsi ba khethetsoeng ho sebetsa likamoreng tse hloekileng ba fumana koetliso e batsi ea thuto ea ho laola tšilafalo. Ba kena le ho tsoa ka phaposing e hloekileng ka li-airlock, lishaoara tsa moea le / kapa likamore tsa ho apara liaparo, 'me ba tlameha ho apara liaparo tse khethehileng tse etselitsoeng ho tšoasa litšila tse hlahisoang ke letlalo le 'mele.
Ho ipapisitsoe le maemo a phaposi kapa tšebetso ea eona, meaparo ea basebetsi e kanna ea fokotsoa joalo ka lijase tsa laborateng le matlooa a moriri, kapa a pharaletse joalo ka a apesitsoe ka lisutu tse ngata tse nang le liphahlo tse nang le lisebelisoa tsa ho hema.
Liaparo tse hloekileng tsa kamore li sebelisoa ho thibela lintho ho tsoa 'meleng oa motho ea li apereng le ho silafatsa tikoloho. Liaparo tse hloekileng tsa kamore ka botsona ha lia lokela ho lokolla likaroloana kapa likhoele ho thibela tšilafalo ea tikoloho ke basebetsi. Mofuta ona oa tšilafalo ea basebetsi o ka nyenyefatsa ts'ebetso ea sehlahisoa indastering ea semiconductor le ea meriana mme e ka baka ts'oaetso lipakeng tsa basebetsi ba bongaka le bakuli indastering ea tlhokomelo ea bophelo ka mohlala.
Liaparo tse hloekileng tsa kamoreng li kenyelletsa lieta, lieta, li-apron, likoahelo tsa litelu, li-bouffant caps, li-coveralls, li-mask tsa sefahleho, liaparo tsa li-frocks / lab, liaparo, li-glove le li-cots tsa menoana, li-hairnets, li-hoods, matsoho le likoahelo tsa lieta. Mofuta oa liaparo tsa kamore tse hloekileng tse sebelisitsoeng li lokela ho bonts'a kamore e hloekileng le litlhaloso tsa sehlahisoa. Likamore tse hloekileng tsa boemo bo tlase li ka hloka feela lieta tse khethehileng tse nang le li-soles tse boreleli tse sa lateleng lerole kapa litšila. Leha ho le joalo, botlaaseng ba lieta ha boa lokela ho baka likotsi tse thellang kaha polokeho e lula e le eona e tlang pele. Hangata ho hlokahala sutu ea kamore e hloekileng bakeng sa ho kena ka kamoreng e hloekileng. Likamore tse hloekileng tsa sehlopha sa 10,000 li ka 'na tsa sebelisa li-smocks tse bonolo, likoahelo tsa hlooho le lieta tse entsoeng ka mahahapa. Bakeng sa likamore tse hloekileng tsa Sehlopha sa 10, mekhoa e hlokolosi ea ho apara mese e nang le sekoaelo sa zip kaofela, lirifi, liatlana le mohatla o felletseng oa ho phefumoloha lia hlokahala.
Melao-motheo e Hloekileng ea Phallo ea Moea ka Kamoreng
Likamore tse hloekileng li boloka moea o se nang likaroloana ka tšebeliso ea li-filters tsa HEPA kapa ULPA tse sebelisang laminar kapa melao-motheo ea moea o moferefere. Laminar, kapa unidirectional, litsamaiso tsa phallo ea moea li lebisa moea o tlhotliloeng ho ea tlase ka molapo o sa feleng. Sistimi ea phallo ea moea ea laminar hangata e sebelisoa ho pholletsa le 100% ea siling ho boloka phallo e sa fetoheng e sa fetoheng. Litekanyetso tsa phallo ea laminar hangata li boletsoe liteisheneng tsa mosebetsi tse nkehang (LF hoods), 'me li laetsoe ho ISO-1 ka likamore tse hloekileng tsa ISO-4.
Moralo o nepahetseng oa phaposi e hloekileng o akaretsa tsamaiso eohle ea kabo ea moea, ho kenyeletsoa le litokisetso tsa ho khutlisa moea o lekaneng, o tlase. Likamoreng tsa phallo tse otlolohileng, sena se bolela tšebeliso ea moea o tlase oa lebota o khutlang ho potoloha sebaka sa sebaka. Lits'ebetsong tse tšekaletseng tsa phallo, ho hlokahala hore ho sebelisoe moea o khutlang moeling o tlase oa ts'ebetso. Tšebeliso ea siling e kentsoeng moea o khutlisetsang moea e hanyetsana le moralo o nepahetseng oa tsamaiso ea kamore e hloekileng.
Hloekileng Kamore ea Kamore
Likamore tse hloekileng li arotsoe ho latela hore na moea o hloekile hakae. Ho Federal Standard 209 (A ho isa D) ea USA, palo ea likaroloana tse lekanang le tse kholo ho feta 0.5µm li lekantsoe ka cubic foot ea moea, 'me palo ena e sebelisetsoa ho arola kamore e hloekileng. Metric nomenclature ena e boetse e amoheloa ho mofuta oa morao-rao oa 209E oa Standard. Federal Standard 209E e sebelisoa lapeng. Tekanyetso e ncha ke TC 209 ho tsoa ho International Standards Organisation. Maemo ana ka bobeli a arola kamore e hloekileng ka palo ea likaroloana tse fumanoang moeeng oa laboratori. Litekanyetso tsa phaposi e hloekileng ea FS 209E le ISO 14644-1 li hloka litekanyo tse khethehileng tsa palo ea likaroloana le lipalo ho khetholla boemo ba bohloeki ba kamore e hloekileng kapa sebaka se hloekileng. UK, British Standard 5295 e sebelisoa ho arola likamore tse hloekileng. Tekanyetso ena e haufi le ho nkeloa sebaka ke BS EN ISO 14644-1.
Likamore tse hloekileng li arotsoe ho latela palo le boholo ba likaroloana tse lumelletsoeng ho latela moea. Linomoro tse kholo joalo ka "class 100" kapa "class 1000" li bua ka FED_STD-209E, 'me li supa palo ea likaroloana tsa boholo ba 0.5 µm kapa tse kholoanyane tse lumelletsoeng ka cubic foot ea moea. Tekanyetso e boetse e lumella ho kenella, kahoo hoa khoneha ho hlalosa mohlala "class 2000."
Linomoro tse nyane li bua ka maemo a ISO 14644-1, a totobatsang logarithm ea decimal ea palo ea likaroloana tse 0.1 µm kapa tse kholoanyane tse lumelletsoeng ho cubic meter ea moea. Kahoo, mohlala, kamore e hloekileng ea ISO class 5 e na le bonyane 105 = 100,000 likaroloana ka m³.
Ka bobeli FS 209E le ISO 14644-1 li nka likamano tsa log-log lipakeng tsa boholo ba karolo le mahloriso a likaroloana. Ka lebaka leo, ha ho na ntho e kang zero particle concentration. Moea oa kamore o tloaelehileng o batla o le sehlopheng sa 1,000,000 kapa ISO 9.
ISO 14644-1 Melao ea Kamore e Hloekileng
| Sehlopha | Maximum Particles/m3 | FED STD 209EE e lekanang | |||||
| =0.1 µm | =0.2 µm | =0.3 µm | >=0.5 µm | =1µm | =5µm | ||
| ISO 1 | 10 | 2 | |||||
| ISO 2 | 100 | 24 | 10 | 4 | |||
| ISO 3 | 1,000 | 237 | 102 | 35 | 8 | Sehlopha sa 1 | |
| ISO 4 | 10,000 | 2,370 | 1,020 | 352 | 83 | Sehlopha sa 10 | |
| ISO 5 | 100,000 | 23,700 | 10,200 | 3,520 | 832 | 29 | Sehlopha sa 100 |
| ISO 6 | 1,000,000 | 237,000 | 102,000 | 35,200 | 8,320 | 293 | Sehlopha sa 1,000 |
| ISO 7 | 352,000 | 83,200 | 2,930 | Sehlopha sa 10,000 | |||
| ISO 8 | 3,520,000 | 832,000 | 29,300 | Sehlopha sa 100,000 | |||
| ISO 9 | 35,200,000 | 8,320,000 | 293,000 | Moea oa Kamore | |||
Nako ea poso: Mar-29-2023