Mokhoa oa ho khetholla pakeng tsa botle le bobebotlolo ea khalase ea veine?
Ts'ebetso e ntle ea khalase, e ka sebelisoa liketsahalong tse fapaneng.Ka mokhabiso oa ka hare, ho ka sebelisoa khalase e pentiloeng le khalase e chesang e qhibilihisitsoeng, 'me mokhoa o fetoha;Ka tlhokahalo ea ho sireletsa liketsahalo tsa tšireletso ea botho tse loketseng likhalase tse futhumetseng, khalase ea laminated le likhalase tse ling tsa tšireletso;Ho hlokahala ho lokisa khanya, ha u sireletsa boinotšing, u ka sebelisa khalase e halikiloeng le likhalase tse fifalang, tse bonolo ebile lia tšoarella.Ho utloisisa mokhoa o ka sehloohong oa tlhahiso ea botlolo ea khalase le mokhoa oa ho bolella botlolo e ntle ea khalase ho tloha ho e mpe, bona ka tlase.
1. Tlhahlobo ea letlapa la khalase
Ponahalo boleng haholo-holo ho hlahloba boreleli, hlokomela hore na ho na le bubble, inclusions, mengoapo, mela le matheba a moholi le likoli tse ling tsa boleng, ho na le mefokolo e joalo ea khalase, ha e sebelisoa e tla holofala, fokotsa ponaletso ea khalase, matla a mochine le mocheso. botsitso ba khalase, boenjiniere ha boa lokela ho khethoa.Hobane khalase ke ntho e hlakileng, ha ho khethoa tlhahlobo ea pono, boleng ba motheo bo ka tsejoa.Ho hlahlojoa ha lihlahisoa tsa lisebelisoa tsa khalase, ntle le ho hlahloba litlhoko tsa khalase e sephara, ho boetse ho lokela ho hlahloba boleng ba eona ba ho sebetsa, litlhaloso tsa tlhahlobo le boholo ba tsona ke tse tloaelehileng, ho nepahala ha ts'ebetso le ho hlaka ha moralo ho finyella litlhoko, ha lehlakore le sa lumelloe ho ba le se sa fellang.Boleng ba bokantle ba setene sa khalase se se nang letho ha bo lumelle ho phatloha, 'meleng oa vitreous ha o lumelle opaque hore e se ke ea qhibiliha, u se ke ua lumella ho kopana pakeng tsa' mele oa vitreous le sekhomaretsi ho fumana ho sa rateheng.Ka pono, 'mele oa litene ha oa lokela ho ba le li-corrugations, li-bubble le mela e mengata e bakoang ke 'mele oa khalase o sa lekaneng.Concave ka ntle ka ntle ho sefahleho se seholo sa setene sa vitreous e lokela ho ba ka tlase ho 1 millimeter, convex e kantle e lokela ho ba tlase ho limilimithara tse 2, boima bo lokela ho lumellana le maemo a boleng, ha bo na bofokoli ba boleng joalo ka ho phunya holimo le lekhalo, burr, Angle e batla. mothehi.
2. Mamela molumo.Molumo oo u o utloang ha u otla botlolo ea khalase ea matsoho ka letsoho o fapane.
3. Ha e le hantle, haeba re batla ho paka hore na botlolo ea khalase e tšoaneleha kapa che, re ntse re hloka ho etsa liteko tse ling, empa re ke ke ra e etsa bophelong ba letsatsi le letsatsi.Ha e le hantle re ka tseba boleng ka ho ahlola ponahalo.
Nako ea poso: Dec-03-2021