Kakaretso ea Tlhahiso ea Semiconductor

Indasteri ea li-semiconductor e kenyelletsa lits'ebetso tse rarahaneng tse hlokang thepa e hloekileng haholo le taolo e nepahetseng ea litšila.

Tšebeliso ea lifilthara tsa boleng bo holimo e bohlokoa haholo ho bolokeng botšepehi ba ts'ebetso ea tlhahiso.

Li-filter li phetha karolo ea bohlokoa ho tloseng likaroloana, litšila tsa tlhaho, le litšila tse ling tse ka amang boleng ba sehlahisoa sa ho qetela.

Mehato ea ho Sibolla Semiconductor

Ts'ebetso ea semiconductor e kenyelletsa mehato e mengata, ho kenyeletsoa le chemical mechanical planarization (CMP) ho ea libakeng tse boreleli tsa wafer, photolithography, le thin film deposition.

Mohato o mong le o mong o hloka ditharollo tse ikgethang tsa ho sefa ho netefatsa hore ho tloswa ditshila le ho boloka maemo a hlwekileng haholo. Sena se kenyeletsa ho sefa ka dikhemikhale leho sefa khaseho felisa litšila ka katleho.

Tšebeliso ea li-filters mehatong ena e thusa ho thibela liphoso le ho netefatsa tlhahiso ea li-semiconductor tsa boleng bo holimo.

Litharollo tsa ho sefa bakeng sa tlhahiso ea semiconductor

Litharollo tsa ho sefa bakeng sa tlhahiso ea semiconductor li kenyelletsa li-filter tsa point-of-use (POU), li-filter tsa membrane, le li-filter housings, tse bohlokoa bakeng sa ho tlosa litšila le ho netefatsa katleho ea ho sefa. Litharollo tsena li etselitsoe ho fana ka ho sefa ka katleho e phahameng, ho theoha ha khatello e tlase, le bophelo bo bolelele ba tšebeletso. Li sebelisetsoa ho tlosa likaroloana, litšila tsa tlhaho, le litšila tse ling tse tsoang maro a ts'ebetso, likhase le lik'hemik'hale. Metsi a hloekileng haholo a bohlokoa ho boloka maemo a hloekileng haholo, haholo-holo ho hlatsoeng k'hemistri ea ts'ebetso ho tsoa ho li-wafer le ho hlapolla lik'hemik'hale tsa ts'ebetso tse kopaneng.

Ho sefa ka Bokgoni bo Phahameng ho Ts'ebetsong ea Semiconductor

Tshebetso ya ho sefa e bohlokwa haholo tshebetsong ya di-semiconductor ho netefatsa hore ho tloswa dikarolwana tse silafetseng le ho boloka maemo a se nang dikarolwana, a hlwekileng haholo.

Li-filter tse bolokang likaroloana tse ngata, tse lumellang metsi ho kena le tse hloekileng li sebelisoa ho fana ka tšireletso e phahameng bakeng sa lits'ebetso tsa tlhahiso ea li-semiconductor.

Li-filter tsena li etselitsoe ho fana ka bophelo bo bolelele ba ts'ebeletso le ho fokotsa tlhoko ea ho nkeloa sebaka khafetsa.

Mefuta ea Li-filter tsa Semiconductor

Li-filter tsa semiconductorli bohlokoa ts'ebetsong ea tlhahiso ea li-semiconductor, kaha li thusa ho bolokabohloeki ba likhase, diedi, le disebediswa tse ding tse sebediswang tlhahisong. Di thibela ditshila ho kena-kenana le thepa le ditshebetso tse bonolo tlhahisong ya di-semiconductor. Mona ke mefuta e meng ya difilthara tsa di-semiconductor tse sebediswang haholo indastering:

1. Li-filter tsa tšepe tse sintered

Li entsoe ka thepa e kang tšepe e sa ruseng, li-filter tsena li na le masoba a matle a entsoeng kephofo ea tšepe e sinteringLi sebelisetsoa ho sefa likaroloana tse tiileng tse tsoang likhase kapa linthong tse metsi, ho netefatsa tikoloho e hloekileng bakeng sa tlhahiso ea semiconductor.

Likopo:E sebediswa bakeng sa ho sefa khase e hlwekileng haholo, jwalo ka naetrojene kapa argon, le ditsamaisong tsa vacuum tse phahameng haholo.

2. Li-filter tsa PTFE (Polytetrafluoroethylene)

Li-filter tsa PTFE li hanela lik'hemik'hale haholo 'me li ka sebetsana le mecha ea phatlalatso e mabifi. Li sebelisoa hangata ho semiconductorindasteri ea ho sefaea likhase tse senyang le lintho tse metsi.

Likopo:Hangata e sebelisoa lits'ebetsong tsa ho lahla mouoane oa lik'hemik'hale (CVD) le ho hlaba.

3. Li-filter tsa letsopa

Li-filter tsa letsopa hangata li sebelisoa lits'ebetsong moo ho nang le mocheso o phahameng.e nang le masobaSebopeho sa difilthara tsa letsopa se dumella ho sefa ka katleho ntle le ho beha bohloeki ba thepa e sefang kotsing.

Likopo:E sebelisoa bakeng sa lits'ebetso tsa mocheso o phahameng, joalo ka ho etching ea ion e arabelang (RIE) kapa ho etching ka plasma.

4. Li-filter tsa HEPA (Moea o nang le Bokhoni bo Phahameng)

Li-filter tsena li etselitsoe ho hapa likaroloana tse nyane haholo, hangata ho fihlela ho 0.3li-micronLikamoreng tse hloekileng tsa semiconductor, li-filter tsa HEPA li bohlokoa bakeng sa ho boloka tikoloho e hloekile haholo.

Likopo:E sebelisoa likamoreng tse hloekileng le e le karolo ea litsamaiso tsa HVAC ho lifektheri tsa semiconductor.

5. Lifilimi tsa Khabone tse Butsoeng

Li-filter tsa khabone tse sebetsang li sebelisoa ho monya likhase le mouoane, ho kenyeletsoa le metsoako ea lintho tse phelang tse feto-fetohang (VOCs) le litšila tse ling tse sa bonahaleng.

Likopo:Hangata e fumanoa lits'ebetsong tsa mosi kapa lits'ebetsong moo moea o lokelang ho hloekisoa mouoane oa lik'hemik'hale.

6. Lifithara tse Felletseng

Li-filter tsena li lekantsoe ho tšoara likaroloana tsohle tse kaholimo ho boholo bo itseng ka katleho e phahameng haholo. Hangata li sebelisoa bakeng sa mekhahlelo ea ho qetela ea ho sefa, ho netefatsa hore ha ho na litšila tse fetang.

Likopo:E sebelisoa ho sefeng dikhemikhale le dikhase tse hlwekileng haholo mohatong wa ho qetela tlhahisong ya di-semiconductor.

7. Li-filter tsa Electrostatic

Li-filter tsena li sebelisa li-electrostatic charges ho hapa likaroloana tse nyane haholo bakeng sa ho sefa ka mechine feela. Li sebetsa hantle ho sefeng lerōle le lesesane esita le mouoane o itseng.

Likopo:E sebelisoa libakeng tseo likaroloana tse tšesaane kapa li-aerosol li hlokang ho tšoaroa ka katleho.

8. Li-filter tsa mohato oa khase

Li-filter tsena li sebelisoa ka ho khetheha bakeng sa ho sefa khase, hangata libakeng tseo bohloeki bo leng bohlokoa ka ho fetisisa. Li ka tlosa lintho tse nyenyane, li-VOC, le litšila tse ling tse tsoang likhase tse sebelisoang tlhahisong ea semiconductor.

Likopo:E sebelisoa lits'ebetsong tsa ho fana ka khase bakeng sa lits'ebetso tse kang photolithography kapa chemical vapor deposition.

Khetho ea sefe e nepahetseng e itšetlehile ka mofuta oa setshelo se sefiloeng, litšila tse itseng tse lokelang ho tlosoa, le maemo a ts'ebetso (mocheso, khatello le ho lumellana ha lik'hemik'hale).

9. Likopo tse Ikhethang tsa ho Sefa

Indasteri ea li-semiconductor e ntse e fetoha kamehla, 'memahlale a ho sefali ntse li hatela pele ho fihlela litlhoko tsa tlhahiso ea moloko o latelang. Mahlale a macha a ho sefa, joalo ka ho sefa ka nano le li-filter tse tsoetseng pele tsa lera, a fana ka katleho e ntlafetseng le katleho ea ho tlosa litšila. Litharollo tsena tsa morao-rao li nolofalletsa tlhahiso ea lik'hemik'hale le likhase tse hloekileng haholo, tse bohlokoa bakeng sa ts'ebetso ea semiconductor. Ka ho kenyelletsa mahlale ana a tsoetseng pele a ho sefa, bahlahisi ba ka fihlela chai e phahameng, sekhahla se fokotsehileng sa liphoso, le tlhahiso e eketsehileng. Ha indasteri e ntse e tsoela pele ho hatela pele, nts'etsopele ea mahlale a macha a ho sefa e tla bapala karolo ea bohlokoa ho nolofatseng tlhahiso ea li-semiconductor tse nyane, tse potlakileng le tse matla haholoanyane.

Tšusumetso ea Tikoloho ea Mekhoa ea ho Sefa

Mekhoa ea ho sefa e sebelisoang tlhahisong ea li-semiconductor e ka ba le tšusumetso e kholo tikolohong, haholo-holo mabapi le tšebeliso ea matla le tlhahiso ea litšila. Tšebeliso ea litharollo tsa ho sefa tse sebetsang hantle haholo e ka thusa ho fokotsa tšebeliso ea matla le ho fokotsa tlhahiso ea litšila. Ho khetha matlo a sefa a sireletsang tikoloho, joalo ka a entsoeng ka polyethylene e nang le bongata bo phahameng, ho ka boela ha thusa ho fokotsa tšusumetso ea tikoloho ea mekhoa ea ho sefa. Ho feta moo, tšebeliso ea metsi a hloekileng haholo tlhahisong ea li-semiconductor e ka thusa ho fokotsa bongata ba metsi a litšila a hlahisoang. Ka ho kenya tšebetsong mekhoa ea ho sefa e sireletsang tikoloho, bahlahisi ba li-semiconductor ba ka fokotsa khatello ea bona tikolohong le ho kenya letsoho bokamosong bo tsitsitseng haholoanyane.

Tlhahlobo ea Litšenyehelo le Melemo ea Mekhoa ea ho Sefa

Tlhahlobo ea litšenyehelo le melemo ea litsamaiso tsa ho sefa tlhahisong ea li-semiconductor e bohlokoa ho netefatsa hore melemo ea ho sefa e feta litšenyehelo. Litharollo tsa ho sefa tse sebetsang hantle li ka lebisa ho bolokeng litšenyehelo tse kholo ka ho fokotsa tlhoko ea ho nkeloa sebaka ha li-filter khafetsa le ho fokotsa nako ea ho se sebetse. Ho khetha matlo a li-filter a nang le bophelo bo bolelele ba tšebeletso ho ka boela ha thusa ho fokotsa litšenyehelo tsa tlhokomelo le ho atolosa bophelo ba sistimi ea ho sefa. Ho feta moo, tšebeliso ea litsamaiso tsa ho sefa e ka thusa ho fokotsa litšenyehelo tsa ho lahla litšila le ho fokotsa tšusumetso ea tikoloho ea tlhahiso ea li-semiconductor. Ka ho etsa tlhahlobo e tebileng ea litšenyehelo le melemo, bahlahisi ba li-semiconductor ba ka netefatsa hore litsamaiso tsa bona tsa ho sefa li ntlafalitsoe bakeng sa katleho e phahameng le katleho ea litšenyehelo.

Li-Filter Housing le Li-Filter tsa Tšebeletso e Akaretsang

Mekhoa ea ho sefa e etselitsoe ho fana ka mokhoa o sireletsehileng le o tšepahalang oa ho kenya le ho sebelisa lifilthara lits'ebetsong tsa tlhahiso ea li-semiconductor, ho netefatsa phokotso e atlehang ea litšila. Li-wafer tsa silicon li bapala karolo ea bohlokoa indastering ena, kaha li bohlokoa bakeng sa ho etsa li-semiconductor le lipontšo, e leng se hlokang phokotso e atlehang ea litšila le netefatso ea boleng. Lifilthara tsa tšebeletso e akaretsang li etselitsoe ho fana ka tharollo e theko e tlaase bakeng sa lits'ebetso tse bonolo ho isa ho tse rarahaneng tsa ho sefa. Li sebelisetsoa ho fana ka ts'ebetso e tšepahalang ea ho sefa ntle le ho senya chelete.

Ho Ntlafatsa Bokgoni ba Tlhahiso ya Semiconductor

Tšebeliso ea lifilthara tsa boleng bo holimo le litharollo tsa ho sefa e ka thusa ho ntlafatsa katleho ea tlhahiso ea li-semiconductor. Ho kenya tšebetsong theknoloji e tsoetseng pele ea ho sefa le taolo e sebetsang ea litšila ho ka ntlafatsa katleho ka kakaretso haholo. Litharollo tsena tsa ho sefa li bohlokoa haholo bakeng sa lits'ebetso tse fapaneng, ho kenyeletsoa le lipotoloho tse kopaneng, ho fana ka liphetho tse ntle le ho boloka litšenyehelo indastering.

Ka ho tlosa litšila le ho boloka maemo a hloekileng haholo, li-filter li ka thusa ho fokotsa liphoso le ho ntlafatsa chai.

Tšebeliso ea li-filter e ka boela ea thusa ho fokotsa tlhoko ea ho nkeloa sebaka khafetsa le ho fokotsa nako ea ho se sebetse.