Ishubhu Yequartz Yangokwezifiso Enkulu Yangokwezifiso / Ishubhu Yequartz Eyakhiwe
Ezinkambini zokusetshenziswa kwamandla nama-semiconductors, sizosebenzisa amashubhu e-quartz anosayizi omkhulu (kusuka ku-D200mm ukuya ku-D500mm noma ngaphezulu). Ngesikhathi esifanayo, izidingo zekhwalithi zamashubhu e-quartz nazo ziqinile kakhulu. Isibonelo, awekho amabhamuza, amachashazi egesi, imigqa yegesi, nezindawo ezibushelelezi ezibonisa ngale. Ngokuvamile sinezindlela ezimbili ezivamile zokukhiqiza amashubhu e-quartz anosayizi omkhulu. Sibabiza ngokuthi "I-quartz tube evamile" kanye "namashubhu e-quartz akhiwe". Lezi zindlela ezimbili zokukhiqiza zinezinzuzo zazo kanye nokubi. Sizokhetha okungcono kakhulu ngokusekelwe esimweni sokusetshenziswa kwekhasimende.
"Ithubhu ye-quartz evamile"
Lolu hlobo lweshubhu ye-quartz lukhiqizwa ngokuncibilikisa isihlabathi sequartz esihlanzekile esithandweni sikagesi, bese kugeleza uketshezi oluhlanganisiwe lwe-silica ngokwemvelo eduze komlomo obumbayo ukuze kwakheke umumo weshubhu ngamandla adonsela phansi. Ishubhu ye-quartz evamile isetshenziselwa ikakhulukazi ukukhiqiza i-quartz encane yobubanzi. Ngokuthuthuka kobuchwepheshe, ububanzi beshubhu le-quartz elivamile nalo liya likhudlwana futhi libe likhulu.
Amashubhu e-quartz avamile analezi zinzuzo. a. Umkhiqizo omkhulu kanye nezindleko eziphansi, b. Izindonga zamapayipi abushelelezi futhi asobala (imigqa engabonakali ngeso lenyama), c. Awukho umkhawulo wobude.
Kodwa kukhona futhi ezinye izithiyo. a. Udonga lwamapayipi amakhulu nakhudlwana adonsa aqondile luvame ukuba nokukhubazeka okufana namabhamuza, imigqa yegesi, namaphoyinti egesi. Lawa maphutha awamukelekile emkhakheni we-semiconductor. b. Ukuyindilinga kweshubhu kubi. Okusho ukuthi, ukubekezelelana kwakhe kobubanzi bangaphandle kukhulu. Lokhu kungenxa yokuthi ngaphansi kwesenzo samandla adonsela phansi, udonga lwamapayipi okushisa aphezulu luzoncipha ngenxa yethonya lokucindezela komoya.
"Ithubhu ye-quartz eyakhiwe"
Ishubhu ye-quartz eyakhiwe, eyaziwa nangokuthi ithubhu yesibili eyakhiwe. Indlela yokukhiqiza ibandakanya ukuzungezisa i-lathe yokwakha yesibili kanye nokushisisa udonga lweshubhu le-quartz ngelangabi le-hydrogen oxygen liye esimweni esincibilikisiwe. Khulisa udonga lweshubhu ye-quartz ngokusebenzisa i-centrifugation. Lungisa ububanzi beshubhu ye-quartz ezocutshungulwa kusetshenziswa i-graphite trowel. Bese uhambisa ngokulinganayo i-graphite trowel ukuze ucubungule lonke ishubhu le-quartz libe yidayamitha edingekayo. Ngesikhathi esifanayo se-centrifugation, inani lokunciphisa libalwa ngevolumu, futhi imingcele yokuphakelayo yomnikazi we-lathe iyalungiswa ukuze ilawule ububanzi nobukhulu bodonga lwethubhu ye-quartz. Inzuzo enkulu yalokhu kucutshungulwa ukuthi ingakwazi ukucubungula ithubhu ye-quartz ibe ububanzi obukhulu ngaphandle kokuthinta ukunemba nobukhulu beshubhu ye-quartz, ukuze kuhlangatshezwane nezidingo zezinhlelo zokusebenza ezingokoqobo. Amashubhu e-quartz akhiwe nawo anezinzuzo zawo kanye nokubi. Izinzuzo zayo ikhwalithi ephakeme (awukho ulayini wegesi we-bubble gas point), ukubekezelela usayizi omncane wobubanzi bobubanzi obuncane, kanye nekhono lokucubungula amashubhu e-quartz amakhulu angaphandle (OD500 ~ 1000mm). Ububi bemvelo yizindleko eziphezulu, futhi izindawo ezinkudlwana zingase zibe namaphethini amagagasi amancane (okungamukeleki endaweni yokubona).
Ukufingqa, ishubhu le-quartz elakhiwe lingumkhiqizo wesibili wokucubungula weshubhu ye-quartz evamile. Inhloso yayo ukuzuza ubukhulu obukhulu, ukunemba okungcono, nokuthuthukisa ikhwalithi yamashubhu e-quartz. Ungakhathazeki kakhulu ngokukhetha ukuthi yiluphi uhlobo lweshubhu ye-quartz ongayisebenzisa. Khetha ngokusekelwe esimweni sokusebenzisa. Singakwazi ukuxazulula izinkinga zemigqa yegesi yebhamuza kanye nokujikeleza kweqiniso kosayizi omkhulu weshubhu ye-quartz evamile ngokucubungula okuyisizayo. Ukusetshenziswa kokugcina kwamashubhu e-quartz anobubanzi obukhulu kunjengamashubhu okucubungula impahla eluhlaza ku-semiconductor kanye nezinkambu zamandla.
Ukuze uthole ikhotheshini esheshayo, sicela uxhumane nathi ngefomu elingezansi.
Isicelo:
Ama-Chemical Industries
Umthombo Wokukhanya Kagesi
Ama-Laboratories
imishini Medical
Metallurgy
I-Optical
I-Photovoltaic
Ukuxhumana ngezithombe
Ucwaningo
Izikole
semiconductor
I-Solar
