Mefokolo ea Khalase

kakaretso

Ho tloha ts'ebetsong ea lisebelisoa tse tala, ho lokisoa ha batch, ho qhibiliha, ho hlakisa, homogenization, ho pholisa, ho theha le ho itšeha, ho senyeha ha mokhoa oa ts'ebetso kapa phoso ea ts'ebetso ea ts'ebetso ho tla bontša mefokolo e fapaneng ka poleiti ea pele ea khalase e bataletseng.

Mefokolo ea khalase e bataletseng e fokotsa haholo boleng ba khalase, mme e ama ka ho teba ho theha le ho sebetsa ha khalase, kapa ho baka palo e kholo ea lihlahisoa tsa litšila. Ho na le mefuta e mengata ea liphoso ka khalase e bataletseng le lisosa tsa tsona. Ho ea ka mefokolo e teng ka hare le ka ntle ho khalase, e ka aroloa ka bofokoli ba ka hare le bofokoli ba ponahalo. Mefokolo ea ka hare ea khalase haholo-holo e teng 'meleng oa khalase. Ho ea ka linaha tsa bona tse fapaneng, li ka aroloa ka lihlopha tse tharo: li-bubble (li-gas inclusions), majoe (li-inclusions tse tiileng), li-stroke le li-nodule (li-glass inclusions). Litšitiso tsa ponahalo li hlahisoa haholo nakong ea ho theha, ho ts'oara le ho itšeha, ho kenyelletsa le deformation ea optical (letheba la tin), scratch (abrasion), likoli tsa sefahleho (ho phatloha ha bohale, concave convex, angle e sieo), joalo-joalo.

Mefuta e fapaneng ea mefokolo, mokhoa oa ho etsa lipatlisiso o boetse o fapane, ha ho na le sekoli se itseng ka khalase, hangata ho hlokahala hore se fete.

Ke feela ka thuto e kopanetsoeng ea mekhoa e mengata re ka etsang kahlolo e nepahetseng. Motheong oa ho fumana lisosa, mehato e nakong e lokela ho nkoa

Mehato e sebetsang ea ts'ebetso ea ho thibela likoli e ntse e tsoela pele ho etsahala.

Bubble

Li-bubble ka khalase li na le li-inclusions tsa khase tse bonahalang, tse sa amang feela ponahalo ea boleng ba lihlahisoa tsa khalase, empa hape li ama ponahalo e hlakileng le matla a mochine oa khalase. Ka hona, ke mofuta oa vitreous defect eo ho leng bonolo ho hohela tlhokomelo ea batho.

Boholo ba bubble bo tloha ho karolo ea leshome ea millimeter ho ea ho limilimithara tse seng kae. Ho latela boholo. Li-bubble li ka aroloa ka li-bubble tse putsoa (diameter SM) le khase (diameter> 0.8m), 'me libopeho tsa tsona li fapane, ho kenyeletsoa spherical, graphical le linear. The deformation ea li-bubble haholo-holo e bakoa ke mokhoa oa ho etsa sehlahisoa. Lik'hemik'hale tsa li-bubble li fapane, 'me hangata li na le 2, N2, Co, CO2, SO2, hydrogen oxide le khase ea metsi.

Ho ea ka lisosa tse fapaneng tsa li-bubble, e ka aroloa ka li-bubble tse ka sehloohong (li-bubble tse setseng tsa batch), li-bubble tsa bobeli, li-bubble tsa moea tse ka ntle, li-bubble tse refractory le li-bubble tse bakoang ke tšepe ea tšepe joalo-joalo. Ts'ebetsong ea tlhahiso, ho na le mabaka a mangata a li-bubble lihlahisoa tsa khalase, 'me boemo bo rarahane haholo. Hangata, ka mekhahlelo e fapaneng ea ts'ebetso ea ho qhibiliha, mohato oa pele ke ho ahlola hore na li-bubble li hlahisoa neng le hore na li hlahisoa hokae, ebe joale ho ithuta lisebelisoa tse tala, ho qhibiliha le ho etsa maemo, e le ho fumana lisosa tsa ho thehoa ha tsona, le ho nka. mehato e tsamaellanang ea ho li rarolla.

Analysis le lejoe (kenyeletso e tiileng)

Lejoe ke kenyelletso e tiileng ea crystalline 'meleng oa khalase. Ke phoso e kotsi ka ho fetisisa 'meleng oa khalase, e amang haholo boleng ba khalase. Ha e senye feela ponahalo le homogeneity ea optical ea lihlahisoa tsa khalase, empa hape e fokotsa boleng ba tšebeliso ea lihlahisoa. Ke eona ntho e ka sehloohong e bakang ho phunyeha le ho senyeha ha khalase. Phapang pakeng tsa coefficient ea ho atolosoa ha lejoe le khalase e potolohileng eona ke ea bohlokoa, ho joalo le ka khatello ea maikutlo ea sebakeng seo, e leng ho fokotsang matla a mechine le botsitso ba mocheso oa sehlahisoa, esita le ho etsa hore sehlahisoa se itšetlehe. Haholo-holo ha coefficient ea katoloso ea mocheso ea lejoe e le tlase ho feta ea khalase e potolohileng, khatello ea maikutlo e thehoa holim'a sebopeho sa khalase, 'me hangata ho hlaha marako a mahlaseli. Lihlahisoa tsa khalase, hangata majoe ha a lumelloe ho ba teng, kahoo re lokela ho leka ka hohle ho li felisa. Boholo ba majoe ha bo nyane, a mang a nale joaloka matheba a matle, 'me a mang a ka ba maholo joaloka mahe kapa likotoana. Tse ling tsa tsona li ka bonoa ka leihlo le hlobotseng kapa ka khalase e holisang, 'me tse ling li ka bonoa ka ho hlaka ka microscope ea optical kapa esita le electron microscope. Hobane majoe a lula a kopana le khalase ea metsi, hangata a tsamaea le li-nodule, mela kapa maqhubu.

Striation le bohloko ba nodal (ho kenyeletsoa ha khalase)

Li-inclusions tse sa tšoaneng tsa khalase 'meleng oa khalase li bitsoa li-glassy inclusions (methapo le mafito). Ke mefokolo e tloaelehileng ho inhomogeneity ea khalase. Li fapane le 'mele oa khalase ka sebopeho sa lik'hemik'hale le thepa ea' mele (refractive index, density, viscosity, khatello ea holimo, katoloso ea mocheso, matla a mochine le ka linako tse ling 'mala).

Hobane striation le nodule li hlahella ka likhato tse fapaneng 'meleng oa vitreous, khokahano lipakeng tsa striation le nodule le khalase ha e tloaelehe, e bonts'a ho kenellana ka bobeli ka lebaka la ho phalla kapa ho qhibiliha ha physicochemical. E ajoa ka hare ho khalase kapa holim'a khalase. Bongata ba tsona li striated, tse ling li mela kapa li na le likhoele, ka linako tse ling li hlahella joalo ka sekotoana sa kelp. Methapo e meng e metle ha e bonahale ka mahlo 'me e ka fumanoa feela ka tlhahlobo ea lisebelisoa. Leha ho le joalo, sena ha se lumelloe ka khalase ea optical. Bakeng sa lihlahisoa tsa khalase tse tloaelehileng, tekanyo e itseng ea ho se tšoane ho ka lumelloa ntle le ho ama ts'ebetso ea bona. Nodule ke mofuta oa khalase e fapaneng e nang le sebopeho sa marotholi le sebopeho sa mantlha. Ka lihlahisoa, e hlaha ka mokhoa oa granule, block kapa sengoathoana. Methapo le arthralgia li ka ba tse se nang 'mala, tse tala kapa tse sootho ka lebaka la lisosa tsa tsona tse fapaneng.