Imikhiqizo

Ubukhulu obukhethekileko be-Quartz Furnace Tube-1.png

Ithubhu ye-Quartz Furnace yeSayizi ekhethekileko yokusetjenziswa eLabhorethri neyamabubulo

Ithubhu ye-Quartz Furnace yeSayizi ekhethekileko yokusetjenziswa eLabhorethri neyamabubulo

Amashubhu we-quartz furnace enziwa ngesihlabathi se-quartz esihle khulu. Zijamelana namazinga womtjhiso aphezulu (kufikela ku-1200°C nofana ngaphezulu), zinokuzinza okuhle kokutjhisa kanye nokungasebenzi kuhle kwamakhemikhali. Zisetjenziswa khulu ekuphathweni kokutjhisa okuphezulu emikhakheni efana nama-semiconductors, ama-photovoltaics, kanye nezinto ezitjha, begodu zizinto eziqakathekileko ze-vacuum furnaces kanye ne-diffusion furnaces.

Itjhubhu ye-quartz furnace yingcenye eqakathekileko esetjenziswa emitjhini yokusebenza nge-semiconductor kanye ne-photovoltaic. Yenziwe nge-silicon dioxide (SiO2) ehlanzekileko begodu isebenza njengekamelo lokusabela ngaphakathi kweziko ezitjhisa khulu ezifana neziko zokusabalalisa ne-oxidation.

Inikela ngendawo elawulwako yokucubungula i-wafer emazingeni womtjhiso aphakemeko.

Imatheriyali: I-silica ehlanganisiweko (SiO₂ ≥99.99%), okuqukethwe okuncani kwe-hydroxyl (OH) (

Sithinte

UmkhiqizoIhlathululo

Iinsetjenziswa ezijayelekileko

Ibubulo le-Semiconductor: Ukurhatjheka kwe-silicon wafer, ukukhiqizwa kwe-oksijini, ukuvutha, nokufakelwa kwe-ayoni ema-tube furnace.
Ibubulo le-Photovoltaic: Isilikhoni se-solar cell sintering, ukufaka, kanye neenkambo zokugcoba.
Ilebhu neRhubhululo: Ukuvuthwa kwesampula ngamazinga aphezulu womtjhiso, ukuhlanganiswa kwesigaba segesi, nokutjhiswa kwezinto ngaphakathi ema-furnashini wamashubhu.
Ukwelatjhwa ngokutjhisa kwamabubulo: Ukuvutha nokuvutha kwengilazi ye-optical, iingcenye ze-ceramic, kanye neengcenye zensimbi ngaphasi kwe-vacuum/gesi engasebenziko.

Ikhwalithi nokupakisha

Ukuqinisekiswa kwekhwalithi: Ukuhlolwa okuyi-100% kokunemba kobukhulu, ukulawulwa kwamabhamuza/ukungcola, nokusebenza kokutjhisa; nikela ngesitifiketi sezinto eziphathekako nemibiko yokuhlolwa.
Ukupakisha: Igwebu elivikela ukuthuthumela + ikhathoni eliqinileko + ikheyisi lamaplanka (lamatjhubhu amade/amakhulu) ukukhandela ukuphuka ngesikhathi sokuthutha.

Iinzuzo eziqakathekileko

Ukujamelana nokutjhisa okukhulu

Inamazinga womtjhiso aragela phambili afika ku-1200°C kanye nezinga eliphezulu lesikhathi esifitjhani elingu-1400°C, ngokujamelana nokutjhisa okuphuma phambili (-60°C ukuya ku-1000°C ukutjhuguluka okurhabako kokutjhisa ngaphandle kokuqhekeka), okulungele ukusebenza ngokutjhisa okuphezulu.
Ukungasebenzi kwamakhemikhali okuphezulu khulu

Pheze ayisebenzi kuma-esidi amanengi, ama-alkali, kanye nama-reagent we-organic (ngaphandle kwe-hydrofluoric acid kanye ne-hot concentrated phosphoric acid), ukugwema ukusabelana kwamakhemikhali nezinto ezisetjenzisiweko nokuqinisekisa bona akukho ukusilaphazeka.
Ukuhlanzeka okuphezulu nokungcola okuphasi

Ukusilaphazeka kwensimbi okuphasi khulu (izinga le-ppb) kuqeda ukufuduka kwe-ion kanye nobungozi bokusilaphazeka, kuhambisana namazinga aqinileko wokuhlanzeka we-semiconductor, photovoltaic, kanye neenkambo ezinembileko khulu zelabhoratri.
Ukulawula ubukhulu obunembileko

Ukulawulwa okuqinileko kokubekezelelana (±0.05mm ngobubanzi bangaphakathi/ngaphandle, ±0.1mm ngobude) kuqinisekisa ukumadanisa okungenamthungo nama-tube furnace, ama-rotary furnace, nezinye iinsetjenziswa zokufuthumala; udonga lwangaphakathi olubushelelezi lunciphisa ukumelana nokugeleza kwegesi.
Isikhathi eside sokusebenza

Amandla amahle khulu womtjhini emazingeni womtjhiso aphezulu, ajamelana nokutjhuguluka nokuguga; ukwelatjhwa okulwisana nokutjhuguluka okutholakalako ukusetjenziswa isikhathi eside eendaweni ezinezinga lokutjhisa eliphezulu nelinomswakama.

Ukwenza ngendlela oyifunako nokucaciswa

Iinqophiso eziqakathekileko

Amajamo	Itjhubhu eqondileko, itjhubhu emise okwe-U, itjhubhu ejikelezako, kanye nezakhiwo ezikhethekileko ezenziwe ngokwezifiso.
Ubukhulu	Ububanzi bangaphandle 10mm-500mm, ukujiya kweboda 1mm-20mm, ubude 100mm-6000mm (ngokwemidwebo yekhasimende).
Amatshwayo	Ukuhlanganiswa kweflange, ukuphela okuvaliweko, iflenge ye-quartz, kanye nedizayini evaliweko nge-vacuum iyatholakala.
Ukuphathwa kwephasi	Indawo epholitjhiweko (yangaphakathi/yangaphandle), eneqhwa, nofana ene-esidi.

Ukupakisha kanye nokuthunyelwa

Kubayini Ukhetha I-Southeast Quartz?

I-Southeast Quartz ithembele emithonjeni ye-quartz yekhwalithi ephezulu e-Donghai County, ihlanganyela khulu ekucubunguleni okujulileko kwengilazi ye-quartz, begodu sele ibe mthengisi omkhulu wamakhasimende wephasi loke. Yonke imikhiqizo ihlolwa kanengi njengokuthola ukuvuza kwe-helium mass spectrometry, ukuhlolwa kokujamelana nokugandeleleka, nokuhlolwa kokuhlanzeka ngaphambi kokuphuma efemini ukuqinisekisa ukusebenza okuzinzileko, akukho ukungcola, nokungavuzi.