Kupanga kwa semiconductor sikukhululuka kulondola. Pamene ma transistors akucheperachepera komanso madera akuchulukirachulukira, ngakhale kusintha kochepa kwa chilengedwe kumatha kubweretsa zolakwika, kutayika kwa zokolola, kapena kulephera kudalirika komaliza. Mosakayikira, mbali yofunika kwambiri ndi yonyalanyazidwa ya njira yopanda chilema ndiyo kuwongolera chinyezi. Kuchita bwino kwambiri sikungokhazikitsidwa pazida zamakono zoyeretsera zida za semiconductor, komanso machitidwe oyeretsa a semiconductor cleanroom dehumidification amayeretsedwa ndi chikumbumtima ndikutsata magawo enaake.

Udindo wa Chinyezi mu Semiconductor Manufacturing

Chinyezi sichinthu chapamwamba chabe - ndi chinthu chofunikira kwambiri pakupanga zida za semiconductor. Chinyezi chosalamulirika chimabweretsa ngozi zotsatirazi:

• Makutidwe ndi okosijeni pamalo owoneka bwino opindika
• Electrostatic discharge (ESD), makamaka m'malo a chinyezi chochepa
• Kuipitsidwa kwa tinthu ting'onoting'ono kudzera m'madzi a nthunzi
• Zimbiri zomwe zimachitika chifukwa cha chinyezi panthawi yolongedza ndikuyesa

Popeza zida za semiconductor zimapangidwira masikelo a nanometer masiku ano, zoopsazi zimawonjezeka. Chifukwa chake, kuwongolera chinyezi cha semiconductor sikungokhala lingaliro labwino-ndikofunikira mwaukadaulo.

Kumvetsetsa Semiconductor Cleanroom

Mafakitole opangira ma semiconductor, kapena nsalu, amamangidwa ndi tinthu tating'ono ta mpweya, kusinthasintha kwa kutentha, ndi chinyezi. Zipinda zoyeretsera zimayikidwa malinga ndi kuchuluka kovomerezeka ndi kukula kwa tinthu tating'ono pa kiyubiki mita malinga ndi gulu la ISO kapena Federal Standard 209E.

M'malo ano, zida zoyeretsera za semiconductor sizimangoyendetsa kayendedwe ka mpweya ndi kusefera komanso zimakhazikika kutentha ndi chinyezi. Kuphatikiza kwa machitidwe a zipinda zoyera kuyenera kuwonetsetsa kuti magawo a chilengedwe akugwirizana. Izi ndizowona makamaka pamachitidwe osakhwima monga lithography, chemical vapor deposition (CVD), ndi etching.

Zida Zofunikira za Semiconductor Cleanroom for Environmental Control

Nsalu zamakono zimagwiritsa ntchito zipangizo zosiyanasiyana zogwira ntchito kwambiri poyang'anira chilengedwe. Paukhondo wa mpweya ndi kuwongolera chinyezi, zida zotsatirazi ndizofunikira kwambiri:

• Zosefera za HEPA ndi ULPA: Chotsani tinthu tating'onoting'ono tokhala ndi ma microns 0.12, kuthana ndi ukhondo wa mpweya ndi kuwongolera chinyezi poonetsetsa kuti mpweya wokhazikika ukhale wokhazikika.
• Makina Oyeretsera a HVAC: Makina apadera otenthetsera, mpweya wabwino, ndi zoziziritsa mpweya amapangidwa makamaka ndi madera omwe ali mchipinda choyera.
• Environmental Monitoring Systems: Nthawi zonse samalani ndi chinyezi, kutentha, ndi mpweya, zomwe zimapereka machenjezo a nthawi yeniyeni ndi kudula deta.
• Magawo a Dehumidification: Ophatikizidwa mu machitidwe a HVAC nthawi zambiri, awa ndi omwe amayendetsa kwambiri kuti apeze mame otsika kwambiri m'malo omwe amakhudzidwa kwambiri.

Zida zonse zoyeretsera semiconductor ziyenera kupangidwa mosamalitsa pang'ono, zogwirizana, komanso zodalirika kuti zitsimikizire kukhazikika komanso kukhazikika.

Njira Zapamwamba za Semiconductor Cleanroom Dehumidification

Kuwongolera bwino kwa chinyezi m'zipinda zoyeretsera za semiconductor ndizovuta zaukadaulo, makamaka pamene chilengedwe cha chinyezi chimakhala chokwera kapena chotsika kwambiri, chomwe chimafuna zomera (zotsika mpaka -40 ° C kapena -60 ° C). Apa ndipamene ukadaulo wa semiconductor cleanroom dehumidification umalowera.

Njira za dehumidification zomwe zimagwiritsidwa ntchito ndi:

• Desiccant Dehumidifiers: Izi zimagwiritsa ntchito zinthu za hygroscopic kuti zisungunuke mpweya ndipo ndizoyenera kugwiritsa ntchito RH yochepa.
• Ma Dehumidifiers Ochokera pafiriji: Amaziziritsa mpweya kuti ayendetse madzi, oyenerera pamlingo wanthawi zonse wowongolera chinyezi.
• Ma Hybrid Systems: Desiccant ndi firiji zimaphatikizidwa kuti zigwire bwino ntchito pansi pazikhalidwe zowongolera.

Makinawa nthawi zambiri amamangidwa ndi kuthekera kopanga malo, komwe madera omwe ali pachipinda choyeretsera amatha kukhala ndi milingo yosiyana ya chinyezi malinga ndi siteji ndi kukhudzidwa kwa zida.

Ubwino wa Integrated Semiconductor Humidity Control

Njira yophatikizika yowongolera chinyezi ya semiconductor ili ndi zabwino zingapo zogwirira ntchito:

• Zokolola Zabwino: Chinyezi chokhazikika chimalepheretsa kuwonongeka kwa chinyezi komanso kumapereka chiŵerengero chapamwamba cha tchipisi tomwe titha kuzigwiritsa ntchito.
• Kuchepetsa Nthawi Yopuma: Makina owongolera zachilengedwe amachepetsa kuseweretsa maliseche pamanja ndi kukonza zolakwika pang'ono.
• Kutsata ndi Chitsimikizo: Kugwirizana ndi ISO 14644 kapena chiphaso cha GMP kumakhala kosavuta ndi machitidwe abwino owongolera omwe akugwira ntchito.
• Mphamvu Zamagetsi: Makina apamwamba ochotsera chinyezi amatha kukhala osagwiritsa ntchito mphamvu koma amawunikidwa mopanda malire.

Kuphatikiza apo, ndi nsalu zomwe zimangodzipangira zokha komanso zoyendetsedwa ndi AI, makina owongolera chinyezi akuphatikizidwa m'machitidwe ena, monga makina opangira ntchito (MES) ndi makina oyang'anira zomanga (BMS), kuti aziyendetsedwa pakati komanso kulosera-kukonza.

Mapeto

Kuwongolera chinyezi pakupanga ma semiconductor sikuchepera pang'ono - ndikomwe kumapangitsa kuti pakhale mtundu, kusasinthika, ndi phindu. Pogwiritsa ntchito ukadaulo wapamwamba kwambiri wa semiconductor cleanroom komanso njira zoyenera zoyeretsera zipinda za semiconductor, nsalu zimatha kukwaniritsa kulekerera komwe kumafunikira kupanga tchipisi ta m'badwo wotsatira.

Mwa kukumbatira machitidwe ophatikizika, anzeru, komanso opulumutsa mphamvu a semiconductor chinyezi, mumadziyika nokha m'malo okwaniritsa zomwe zikukulirakulira zamisika kuyambira ku AI ndi IoT kupita kumagalimoto ndi ndege. M'dziko lomwe micron imodzi ndiyofunikira, chilengedwe chomwe mumapanga ndichofunikira kwambiri.