Encyclopedia ea Tsebo ea Saense ea Lejoe
Ho ea ka boitsebiso, lejoe le ka aroloa ka marble, granite, slate le sandstone, joalo-joalo, 'me ho ea ka tšebeliso, e ka aroloa ka lejoe la mohaho oa tlhaho le lejoe la tlhaho la mokhabiso.
Mehloli ea lefatše ea liminerale ea majoe e ajoa haholo Europe le Asia, e lateloe ke Amerika le Afrika e ka boroa.
Ka ntlafatso e tsoelang pele ea maemo a bophelo le ntlafatso e tsoelang pele ea matla a ho reka matlo, ho lelekisa lisebelisoa tsa mokhabiso oa maemo a holimo ho fetohile feshene e ncha.
Kajeno, ke tla arolelana le uena ba bang ba tsebangledge mabapi le thepa ea majoe, ntho e 'ngoe le e' ngoe eo u batlang ho e tseba e teng mona!
Q&A KAROLO
Q1 Majoe a aroloa joang?
A1: Mokhatlo oa Amerika oa Teko le Lisebelisoa o arola majoe a shebaneng a tlhaho ka mekhahlelo e tšeletseng: Granite, Marble, Limestone, Quartz-based, Slate le majoe a mang.
Q2 Ke mefuta efe ea majoe a khabisitsoeng a tlhaho e rehelletsoeng ka eona?
A2: Majoe a tlhaho a khabisitsoeng a bitsoa ho ea ka 'mala, litšobotsi tsa lijo-thollo, le sebaka sa tšimoloho, tseo ka mokhoa o hlakileng le o hlakileng li bonahatsang mokhabiso le tlhaho ea tlhaho ea thepa.
Ka hona, mabitso a majoe a khabisitsoeng a tlhaho a khahleha haholo, joalo ka monate oa enke, sekho sa khauta, joalo-joalo, a nang le moelelo o tebileng.
Q3 Lejoe la maiketsetso ke eng?
A3: Lejoe la maiketsetso le entsoe ka motsoako o seng oa tlhaho, o kang resin, samente, likhaba tsa khalase, phofo ea lejoe la aluminium, joalo-joalo hammoho le binder ea lehlohlojane.
Hangata e etsoa ka ho kopanya resin ea polyester e sa tsitsang le li-filler le li-pigments, ho kenyelletsa sethatho, le ho latela mekhoa e itseng ea ts'ebetso.
Q4 Phapang ke efe pakeng tsa lejoe la quartz le quartzite?
A4: Lejoe la quartz ke khutsufatso ea baetsi ba majoe a maiketsetso bakeng sa lihlahisoa tsa bona.Hobane karolo e ka sehloohong ea lintho tse entsoeng ka majoe-quartz ea maiketsetso e phahametse 93%, e bitsoa lejoe la quartz.
Quartzite ke lefika la tlhaho la diminerale sedimentary, lejoe la metamorphic le entsoeng ke metamorphism ea libaka kapa metamorphism ea mocheso oa lejoe la lehlabathe la quartz kapa lejoe la siliceous.Ka bokhutšoanyane, lejoe la quartz ke lejoe le entsoeng ke motho, 'me quartzite ke lejoe la tlhaho la liminerale.
Q5 Phapang ke efe pakeng tsa lejoe la maiketsetso le lejoe la tlhaho?
A5: (1) Lejoe la maiketsetso le ka hlahisa mekhoa e sa tšoaneng ea maiketsetso, ha lejoe la tlhaho le na le mekhoa e metle le ea tlhaho.
(2) Ho phaella ho granite ea maiketsetso, lehlakore le ka morao la majoe a mang a maiketsetso hangata le na le mekhoa ea hlobo.
Q6 Ke boemo bofe ba boemo ba "Mohs hardness" tlalehong ea tlhahlobo ea majoe?
A6: Mohs hardness ke sete ea litekanyetso tsa ho khetholla boima bo lekanang ba liminerale.Ka mokhoa o batlang o arotsoe ka lihlopha tse 10, ho tloha ho tse nyenyane ho ea ho tse kholo: 1-talc;2-gypsum;3-calcite;4-dongshi;5-apatite;6-orthoclase;7-quartz;8-topaze ;9-corundum;10-diamane.
Q7 Ke mefuta efe ea mekhoa ea phekolo e teng bakeng sa majoe?
A7: Ka kakaretso, ho na le bokaholimo bo benyang, bokaholimo ba matte, bokaholimo ba mollo, bokaholimo ba lychee, bokaholimo ba khale, bokaholimo ba li-mushroom, bokaholimo ba tlhaho, bokaholimo ba brushed, bokaholimo ba lehlabathe, bokaholimo ba pickling, joalo-joalo.
Q8 Lejoe le phela nako e kae?
A8: Nako ea bophelo ea majoe a tlhaho e telele haholo.Kakaretso ea bophelo ba granite ea majoe e omeletseng e ka ba lilemo tse 200, 'mabole ke lilemo tse ka bang 100,' me letlapa ke lilemo tse ka bang 150.Tsena kaofela li bua ka nako ea bophelo ka ntle, 'me nako ea ho phela ka tlung e telele, likereke tse ngata tsa Italy tse entsoeng ka majoe li bile teng ka lilemo tse likete,' me li ntse li le ntle haholo.
Q9 Hobaneng o sa fane ka mehlala ea mefuta e meng ea majoe a ikhethang?
A9: Sebopeho sa lejoe la sebopeho se ikhethile, 'me sebopeho sohle se fetoha haholo.Haeba u nka karolo e nyenyane ea eona e le mohlala o monyenyane oa lejoe, e ke ke ea emela phello ea sebele ea letlapa lohle le leholo.Ka hona, ka kakaretso ho khothaletsoa ho kopa setšoantšo se phahameng sa letlapa le leholo ho lekola phello ea leqephe le felletseng.
Nako ea poso: Feb-01-2023