Ụzọ ziri ezi iji gbasaa ndụ ọrụ nke quartz tube
(1) Ọgwụgwọ ihicha siri ike. Ọ bụrụ na a obere ego nke alkali ọla dị ka sodium na potassium na ogige ha na-emerụ n'elu nke quartz iko, ha ga-aghọ crystal nuclei mgbe eji na elu okpomọkụ na ga-ngwa ngwa crystallize, na-eme ka devitrification. Ya mere, tupu ejiri ya, jide n'aka na ị ga-agbanye quartz tube na 5-20% hydrofluoric acid maka nkeji 5-10, wee saa ya nke ọma na mmiri deionized, ma mesịa kpochapụ ya na gauze na-ekpo ọkụ ma kpoo ya. A na-amachibidoro tube oven mgbe akpọnwụchara. Jiri aka gị metụ aka ozugbo.
(2) Pretreatment dị elu okpomọkụ. Mgbe ọkụ mgbasa ozi ọhụrụ na-arụ ọrụ ma ọ bụ dochie ya na ọkụ ọhụrụ, a ga-edozi ya na pretreatment okpomọkụ dị elu.
(3) Biko tinye uche pụrụ iche na 573 ″ C. 573*C bụ ebe mgbanwe kristal nke quartz. Ma ọ na-ekpo ọkụ ma ọ bụ na-ajụ oyi, ọ ghaghị ịgafe ebe okpomọkụ a ngwa ngwa.
(5) Mgbe tube quartz anaghị arụ ọrụ, a ga-ebelata okpomọkụ, ma ọ gaghị adị ala karịa 800 Celsius.
(6) Gbalịa izere okpomọkụ na oyi na-adịghị mkpa. Ọ bụ ezie na iko quartz nwere ezigbo nkwụsi ike ọkụ, iko quartz opaque ma ọ bụ iko quartz transperent nke nwere ọkpụrụkpụ karịrị 5mm na-adịkarị mfe mgbawa mgbe okpomọkụ na-agbanwe nke ukwuu. Karịsịa nnukwu iko quartz nwere ihe owuwu dị mgbagwoju anya na-enwekarị nrụgide dị n'ime, nke dị mfe Ọ bụrụ na ọ gbawara, kpachara anya mgbe ị na-eji ya.
(7) Nkwado zuru oke ma tụgharịa iji. Nrụrụ okpomọkụ dị elu nke iko quartz bụ ihe a na-apụghị izere ezere. Ndị ọrụ kwesịrị ịṅa ntị iji belata ọnụọgụ nrụrụ. Echichi nke mgbochi mkpọda corridor kpo oku ogwe aka nwere ike ibelata elu okpomọkụ deformation nke quartz tube, na zuru nkwado n'akụkụ ogologo nke quartz tube nwere ike ịgbatị ndụ ọrụ nke quartz tube site 2 ~ 3 ugboro. Mgbe tube quartz na-enwe ntakịrị nrụrụ na-ehulata. Enwere ike ịtụgharị tube quartz 180 *. Mgbe tube quartz na-enweta nrụrụ elliptical, nkume ahụ nwere ike ịbụ
The British tube na-atụgharị 90 *, nke nwere ike ịgbatị ndụ ọrụ ya.
Oge nzipu: Nov-01-2021