Quartz budada,99.99% 500-1000µm
✦ Synonyms: budada quartz
✦ Formula: SiO2
✦ Cleanliness: 99,99%
✦Minimum quantity for sale: Guryaha indhaha ee aad u wanaagsan, Ku Haboon Nidaamyada Laser-ka iyo Qaybaha Nidaamka Aragga
✦ Iskuxidhka Balaadhinta kulaylka aadka u hooseeya: Waxqabadka Balaadhinta kulaylka aadka u hooseeya, Degenaansho Sare, Ku Haboon Maaraynta Xakamaynta Kulaylka Saxda ah ee Sare
♦ Deegaanka u saaxiib ah oo aan wasakhayn: ma jiraan walxo waxyeello leh, alaabta cagaaran ee deegaanka u fiican, habka wax soo saarka nadiif ah
Sawirka Alaabta
Shahaadada Foosto Silica Fused
ISO9001, Shahaadada CE,RoHS shahaadada deegaanka
Tilmaamaha alaabta: Dhexroorka gudaha: 20-150 mm, Dhererka: 50-500 mm, Dhumucda gidaarka: 2-10 mm
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SHARAXA
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QAABKA
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FQA
powder made of transparent quartz glass (ground fused quartz)
Powders made of transparent high-quality quartz glass are white powder with a mass fraction of SiO2 – 99.97 – 99.99% and a fraction size of 5 microns or more. The powder production technology ensures high chemical purity of the product.
Main characteristics of powders
Content of crystalline phases, % Coefficient of thermal expansion -1/degree K High chemical purity % Material density kg/m3
0 (3.5×10-7) SiO2-(99.97-99.99) 2.21×103
Powders are characterized by high chemical resistance to alkaline and acidic environments, as well as an increase in mechanical strength when heated.
SiO2 content – 99.99%
Impurity content,%:
Na K Cu Ti Ca Mn Mg Al Fe
3.09×10-4 5.5×10-4 0.05×10-4 1.7×10-4 1.0×10-4 0.18×10-4 9.3×10-4 7×10-4 1.51×10-4
The powder is intended for:
use as a filler for molding polymer press compositions used in the production of integrated circuits in microelectronics and ensures their operation in extreme conditions.
production of refractory products intended for laying out critical parts of glass furnaces: basins, ducts, sharaar, iwm.
used as a material in the manufacture of thermal and corrosion protection elements in chemical engineering, and metallurgy, capable of operating at temperatures above 10000C in contact with molten glass and molten metals.
production of covers in the manufacture of high-temperature induction furnaces.
Sida walxaha muhiimka ah ee warshadaha semiconductor iyo goobta indhaha, Foosto quartz oo isku qasan waxay leeyihiin qiimo codsi iyo rajooyin horumarineed oo muhiim ah. Iyadoo la wanaajinayo habka wax soo saarka iyo hagaajinta tayada alaabta, Waxaan si fiican u dabooli karnaa baahiyaha dhinacyada kala duwan iyo kor u qaadida horumarinta iyo hal-abuurka warshadaha la xiriira.
Waa maxay Foosto Silica Fused 
Foosto Silica isku dhafan: Qalab muhiim ah oo loo isticmaalo warshadaha semiconductor oo leh nadiif sare iyo iska caabin kulayl aad u fiican
Waa maxay faa'iidooyinka foosto silica la isku daray?
- Dejinta heerkulka sare: Awood u leh in uu u adkeysto heerkulka aadka u sarreeya iyada oo aan dhalaaleynin ama qalloocin - Jilicsanaanta kiimikada: Iska caabbinta daxalka wanaagsan ee kiimikooyinka kala duwan - Daah-furnaanta indhaha**: Waxay leedahay daah-furnaan muuqaal ah oo aad u fiican waxayna ku habboon tahay farsamaynta iyo ogaanshaha indhaha. - Habka saxda ah**: Waxaa si sax ah loogu farsamayn karaa qaabab kala duwan si loo daboolo baahiyaha kala duwan.
Waa maxay meelaha ugu muhiimsan ee laga codsado foosto silica ah?
- Wax soo saarka semiconductor**: loo isticmaalo in lagu soo saaro qaybaha muhiimka ah ee qalabka hab-socodka semiconductor sida mishiinada lithography iyo qalabka dhigaalka filimka khafiifka ah. - Qalabka indhaha**: ku haboon wax soo saarka muraayadaha iyo qaybaha indhaha ee qalabka indhaha sida telescopes iyo spectrometers. - Tijaabooyinka kiimikada ***: sida weelasha lagu kaydiyo reagents kiimikaad, waxay u adkeystaan heerkulka sare iyo walxaha wasakhaysan.
Waa maxay habka wax soo saarka ee foosto silica isku qasan?
- dhalaalaysa**: Kuleylinta walxaha silica ee saafiga ah ee sarreeya una dhigaya xaalad dhalaalaysa. - qaabaynta**: U samaynta silica dhalaalaysa ee qaab foosto ah iyada oo la isticmaalayo caaryar ama tignoolajiyada farsamaynta saxda ah. - Annealing**: Ciribtirka walbahaarka gudaha iyadoo la xakameynayo heerkulka iyo waqtiga si loo hagaajiyo caabbinta kulaylka iyo xasilloonida foosto quartz ah oo isku dhafan.
Waa maxay dhibaatooyinka caadiga ah iyo xalalka foosto quartz la isku daray? .
- shoog kulaylka ayaa dilaaca ***: Dildilaaca ayaa ka soo baxa isbeddellada heerkulka degdega ah. - Xalka ***: Wanaaji habka tirtiridda si aad u wanaajiso xasilloonida kulaylka foosto quartz ah. - Nabaad guurka kiimikaad**: Burbur ay sababaan walxo daxaliyay sida asiidh xooggan iyo alkalis. - Xalka ***: Hagaajinta dahaarka dusha sare ama dooro walxo leh iska caabin daxaleed oo xooggan. - Qaab aan sax ahayn**: leexashada qaab ama habacsanaan ku timaada habka wax soo saarka. - Xalka ***: Wanaaji habka wax soo saarka, xoojinta ilaalinta tayada, oo hubi saxnaanta alaabta. - Xumbo gudeed**: Gaasaska ku jira walxaha ayaa ku xayiran foosto, saamaynaysa nolosheeda adeeg iyo waxqabadkeeda. - Xalka ***: Wanaaji habka sifaynta alaabta, yaree haraaga gaaska, iyo hagaajinta tayada alaabta.
Waa maxay habka dayactirka foosto quartz la isku daray?
- Nadiifinta joogtada ah**: Isticmaal walxaha nadiifinta gaarka ah si aad u nadiifisid dusha sare si aad uga saarto wasakhda iyo wasakhda. - Iska ilaali isku dhaca**: Si taxadar leh ula tacaal kana fogow isku dhaca walxaha adag si aad uga hortagto xagashada dusha sare ama dhaawaca. - Kaydinta saxda ah**: Ka fogow soo-gaadhista muddada-dheer heerkulka sare ama jawi qoyan, oo dooro meel wax lagu kaydiyo oo qallalan oo hawo leh. - Kormeer joogto ah**: Si joogto ah uga hubi dusha sare dildilaac ama dhaawac, oo dib u hagaaji ama ku beddelo wakhtiga
