Quraaradda rubucwaa muraayad teknolojiyad farsamo oo gaar ah oo laga sameeyay silicon dioxide iyo aalad aasaasi ah oo aad u wanaagsan.
Waxay leedahay guryo badan oo jireed iyo kiimiko ah, sida:
1. Cadaadiska heerkulka sare
Heerkulka jilicsanaanta ee quraaradda Quartz waa qiyaastii 1730 digrii c, waxaa loo isticmaali karaa waqti dheer markay tahay 1100 digrii c, iyo heerkulka isticmaalka muddada-gaaban ee-muddada-gaaban ayaa gaari kara 1450 digrii C.
2. Cadaadiska caabbinta
Ka sokow Hydrofluoric acid, quraaradaha rubuctz kuma koobna fal-celin kiimikaad oo ay ku jiraan walxaha kale ee aashitada, waxay ka fiicnaan karaan birta saqafka aashitada ah 150 jeer, gaar ahaan xasilloonida kiimikada ee heerkulka, ma aha wax injineer ah oo injineer ah la isbarbardhigayo.
3. Xasiloonida kuleylka ee wanaagsan.
Feejignaanta kuleylka kuleylka ee quraaradda Quartz waa mid aad u yar, waxay u adkeysan kartaa isbeddelada heerkulka adag, galaaska rubucku wuxuu kululaanayaa ilaa 1100 digrii c, ku rid biyo diiran ma dillaacin doonaan.
4. Waxqabadka gudbinta iftiinka wanaagsan
Muraayadaha rubuc ee dhammaan xarkaha loo yaqaan 'scrack'
5. Waxqabadka korantada ee cudurka korantada ayaa fiican.
Muraayadaha Quartz wuxuu leeyahay qiime cakiran oo u dhigma 10,000 jeer oo galaas caadi ah, waa qalab ku saabsan koronto aad u fiican, xitaa heerkulka sare sidoo kale wuxuu leeyahay waxqabad wanaagsan oo koronto ah.
6. Fursad wanaagsan
Dambi gaaska ayaa hooseysa; vacuum wuxuu gaari karaa 10-6Pa
Quraabadda quraaradda ah oo ah "taaj" dhammaan dhalada kaladuwan, waxaa lagu dabaqi karaa tiro balaadhan:
- Isgaarsiinta indhaha
- Semiconductors
- Sawir-gacmeed
- Goobta Ista ee Ilkaha
- Aeropace iyo kuwa kale
- Cilmi baarista shaybaarka
Xilliga dhalada Saida waa mid ka mid ah alaab-qeybiyeha qotodheer oo caalami ah oo la aqoonsan yahay oo ah tayo sare leh, tartan tartan iyo waqti gaarsiinta waqtiga loo bixiyo. Waxaan bixinaa muraayad aad u habeysay aagag kala duwan oo ku takhasusay noocyo kala duwan oo kala duwan oo rubuc ah oo quraafaad / borosailicate / perat.
Waqtiga Post: apr-17-2020