Litaba
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Sephaphatha sa SiC ke eng?
Li-wafers tsa SiC ke li-semiconductors tse entsoeng ka silicon carbide. Boitsebiso bona bo entsoe ka 1893 'me bo loketse mefuta e fapaneng ea lisebelisoa. Haholo-holo e loketse li-diode tsa Schottky, li-junction barrier Schottky diode, li-switches le metal-oxide-semiconductor field-effect transis...Bala haholoanyane -
Tlhaloso e tebileng ea semiconductor ea moloko oa boraro - silicon carbide
Selelekela ho silicon carbide Silicon carbide (SiC) ke lisebelisoa tsa semiconductor tse entsoeng ka carbon le silicon, e leng e 'ngoe ea lisebelisoa tse loketseng ho etsa mocheso o phahameng, maqhubu a phahameng, matla a phahameng le lisebelisoa tse phahameng tsa motlakase. Ha ho bapisoa le tsa setso ...Bala haholoanyane -
Sapphire e u fa maikutlo a sehlopha a sa saleng morao
1:Sapphire e u fa maikutlo a maemo a hore ha ho mohla a oelang ka morao ho Sapphire le ruby ke karolo ea "corundum" e le 'ngoe' me e bile le karolo ea bohlokoa litsong tse fapaneng ho pota lefatše ho tloha mehleng ea khale. E le sesupo sa botšepehi, bohlale, boinehelo le boiketlo, sapp ...Bala haholoanyane -
Tsela ea ho khetholla safire e tala le emeralde?
Emerald Green safire le emeralde, ke majoe a bohlokoa a tšoanang, empa litšoaneleho tsa emeralde li totobetse haholo, mapetsong a mangata a tlhaho, mohaho oa ka hare o rarahane, 'me' mala o khanyang ho feta safire e tala. Lisafire tse mebala li fapane le safire ka hore tlhahiso ea tsona ...Bala haholoanyane -
Joang ho khetholla sapphire e mosehla le daemane e mosehla?
Taemane e mosehla Ho na le ntho e le 'ngoe feela ea ho khetholla mabenyane a mosehla le a maputsoa ho tloha litaemane tse mosehla: 'mala oa mollo. Mohloling o khanyang oa lejoe la majoe, 'mala oa mollo ke daemane e matla e mosehla, letlotlo le leputsoa le mosehla le hoja' mala o le motle, empa hang ha 'mala oa mollo o kopana le litaemane ...Bala haholoanyane -
Tsela ea ho khetholla pherese safire le amethyst?
De Grisogono amethyst ring Gem-grade amethyst e ntse e hlolla haholo, empa ha u kopana le safire e pherese e tšoanang, u tlameha ho inamisa hlooho. Haeba u sheba ka har'a lejoe ka khalase e khanyang, u tla fumana hore amethyst ea tlhaho e tla bontša lente la 'mala, athe safire e pherese ha e na ...Bala haholoanyane -
Mokhoa oa ho khetholla pinki ea safire le spinel e pinki?
Tiffany& Co. Pink spinel ring in platinum Pink spinel hangata e fosahetse bakeng sa letlotlo le leputsoa le pinki, phapang e kholo lipakeng tsa tse peli ke multicolor. Lisafire tse pinki (corundum) li na le dichroic, tse nang le spectroscope tse tsoang maemong a fapaneng a lehakoe li tla bonts'a meriti e fapaneng ea pinki, le spinel ...Bala haholoanyane -
Saense | colour sapphire: hangata ka hare ho "sefahleho" ke ho mamella
Haeba kutloisiso ea safire e sa teba haholo, batho ba bangata ba tla nahana hore safire e ka ba lejoe le leputsoa feela. Kahoo ka mor'a ho bona lebitso la "safire e mebala", ka sebele u tla ipotsa, safire e ka ba mebala joang? Leha ho le joalo, ke lumela hore barati ba bangata ba mahakoe ba tseba hore safire ke ...Bala haholoanyane -
The 23 Best Sapphire Engagement Rings
Haeba u mofuta oa monyaluoa ea batlang ho senya moetlo ka reng ea hau ea boipelaetso, reng ea sapphire ke tsela e makatsang ea ho etsa joalo. E tumme ke Khosatsana Diana ka 1981, 'me joale Kate Middleton (ea roala lesale la ho lebeletsana la mofumahali oa morao), safire ke khetho ea borena bakeng sa mabenyane. ...Bala haholoanyane -
Sapphire: Lejoe la tsoalo la September le tla ka mebala e mengata
Lejoe la tsoalo la September Lejoe la tsoalo la September, safire, le amana le lejoe la tsoalo la July, ruby. Ka bobeli ke mefuta ea mineral corundum, mofuta oa crystalline oa aluminium oxide. Empa corundum e khubelu ke ruby. 'Me mefuta e meng eohle ea boleng ba boleng ba corundum ke safire. All corundum, ho kenyeletsoa sapp...Bala haholoanyane -
Majoe a majoe a mebala-bala vs gemstone polychromy! Ruby ea ka e ile ea fetoha lamunu ha e shebiloe ka holimo?
Ho turu haholo ho reka lehakoe le le leng! A na nka reka mahakoe a mabeli kapa a mararo a mebala e fapaneng ka theko ea e le 'ngoe? Karabo ke hore haeba lehakoe leo u le ratang haholo ke polychromatic - ba ka u bontša mebala e fapaneng ka li-angles tse fapaneng! Joale polychromy ke eng? Na majoe a majoe a polychromatic a bolela ...Bala haholoanyane -
Femtosecond titanium lasers ea lehakoe e na le melao-motheo ea bohlokoa ea ts'ebetso
Femtosecond laser ke laser e sebetsang ka pulses ka nako e khuts'oane haholo (10-15s) le matla a phahameng a phahameng. Ha e re thuse feela ho fumana tharollo ea nako e khuts'oane haholo empa hape, ka lebaka la matla a eona a holimo, e ntlafalitsoe haholo mafapheng a fapaneng a indasteri. Titanium ea femtosecond ...Bala haholoanyane