Njira yolondola yowonjezeretsa moyo wautumiki wa machubu a quartz

Njira yolondola yotalikitsira moyo wautumiki wa chubu cha quartz
(1) Kuyeretsa mwamphamvu. Ngati zitsulo zazing'ono kwambiri za alkali monga sodium ndi potaziyamu ndi mankhwala ake ali oipitsidwa pamwamba pa galasi la quartz, amatha kukhala crystal nuclei akagwiritsidwa ntchito pa kutentha kwakukulu ndipo amawonekera mofulumira, kuchititsa devitrification. Choncho, musanagwiritse ntchito, onetsetsani kuti mulowetse chubu cha quartz mu 5-20% hydrofluoric acid kwa mphindi 5-10, ndiye kuti muzitsuka ndi madzi osungunuka, ndipo potsiriza mupukute ndi degreasing gauze ndikuwumitsa. The uvuni chubu pambuyo kuyanika ndi zoletsedwa. Gwirani mwachindunji ndi manja anu.
(2) Kutentha kwambiri. Pamene ng'anjo yatsopano imayatsidwa kapena kusinthidwa ndi ng'anjo yatsopano, iyenera kuchitidwa ndi kutentha kwambiri.
(3) Chonde tcherani khutu ku 573 ″C. 573 * C ndiye malo osinthira kristalo a quartz. Kaya ikuwotha kapena kuziziritsa, iyenera kudutsa pamalo otenthawa mwachangu.
(5) Pamene chubu cha quartz sichikugwira ntchito, kutentha kuyenera kuchepetsedwa, koma sikuyenera kutsika 800 ° C.
(6) Yesetsani kupewa kutentha ndi kuzizira kosafunikira. Ngakhale galasi la quartz lili ndi kukhazikika kwa kutentha kwabwino, galasi la quartz opaque kapena mandala a quartz galasi ndi makulidwe oposa 5mm amatha kusweka pamene kutentha kumasintha kwambiri. Makamaka zida zazikulu zagalasi za quartz zokhala ndi zovuta zovuta nthawi zambiri zimakhala ndi nkhawa zamkati, zomwe zimakhala zosavuta Ngati ziphulika, samalani mukamagwiritsa ntchito.
(7) Thandizani kwathunthu ndikugwiritsa ntchito flip. Kutentha kwakukulu kwa galasi la quartz sikungapeweke. Ogwiritsa ntchito ayenera kusamala kuti achepetse kuchuluka kwa deformation. Kuyika kwa mawotchi oletsa kugwa kungathe kuchepetsa kutentha kwa chubu cha quartz, ndipo kuthandizira kwathunthu kutalika kwa chubu cha quartz kumatha kukulitsa moyo wautumiki wa chubu cha quartz ndi 2 ~ 3 nthawi. Pamene chubu cha quartz chikudutsa pang'ono kupindika. Chubu cha quartz chikhoza kuzunguliridwa 180 *. Pamene chubu cha quartz chikudutsa elliptical deformation, mwala ukhoza kukhala
Chubu yaku Britain imazungulira 90 *, yomwe imatha kuwonjezera moyo wake wautumiki.