Wararka
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Fasiraadda qoto-dheer ee jiilka saddexaad ee semiconductor - silicon carbide
Hordhaca Silicon carbide Silicon carbide (SiC) waa walxo isku dhafan oo ka kooban kaarboon iyo silikoon, taas oo ah mid ka mid ah agabka ugu fiican ee samaynta heerkul sare, soo noqnoqoshada sare, awood sare iyo aaladaha danab sare. Marka la barbar dhigo dhaqanka ...Sii akhri -
Sapphire waxa ay ku siinaysaa dareen heersare ah oo aan waligeed dib u dhicin
1:Sapphire waxa ay ku siinaysaa dareen ah dabaqad aan waligood dib uga dhicin Sapphire iyo Ruby ka tirsan yihiin isla "corundum" waxayna door muhiim ah ku lahaayeen dhaqamada kala duwan ee aduunka tan iyo wakhtiyadii hore. Sida astaanta daacadnimada, xikmadda, dedaalka iyo wanaagga, sapp...Sii akhri -
Sidee lagu gartaa sapphire cagaaran iyo sumurud?
Emerald Green sapphire iyo emerald, waxay yihiin dhagaxyo qaali ah oo isku mid ah, laakiin sifooyinka emerald waa mid aad u muuqda, dildilaacyo badan oo dabiici ah, qaab dhismeedka gudaha waa mid adag, midabkuna waa ka dhalaalaya sapphire cagaaran. Sapphire-ka midabka leh ayaa ka duwan sapphire-ka marka loo eego soosaarkooda...Sii akhri -
Sidee lagu gartaa sapphire jaalaha ah iyo dheeman jaalaha ah?
Dheeman jaale ah Waxaa jira hal shay oo lagu kala sooco dahabka jaalaha ah iyo buluugga ah ee dheeman jaalaha ah: midabka dabka. Wareegga iftiinka iftiinka ee dhagaxa dhagaxa ah, midabka dabku waa dheeman jaale ah oo xoog leh, khasnad buluug ah oo huruud ah inkastoo midabku qurux badan yahay, laakiin mar midabka dabka, la kulmo dheeman ...Sii akhri -
Sidee lagu gartaa sapphire guduudan iyo amethyst?
De Grisogono amethyst giraanta Gem-grade amethyst weli waa mid aad u cajiib ah, laakiin marka aad la kulanto sapphire guduudan oo isku mid ah, waa inaad madaxa foorarsato. Haddii aad gudaha u eegto dhagaxa leh muraayad weyn, waxaad ogaan doontaa in amethyst-ka dabiiciga ahi uu muujin doono ribbon midab ah, halka sapphire-ka guduudan uusan ...Sii akhri -
Sidee loo aqoonsadaa safayarka casaanka ah iyo lafdhabarta casaanka ah?
Tiffany& Co. Giraanta spinel-ka casaanka ah ee platinum Spinel-ka Pink waxaa badanaa lagu qaldamaa khasnad buluug ah oo casaan ah, farqiga ugu weyn ee u dhexeeya labadooda waa midabo badan. Sapphire-ka casaanka ah (corundum) waa dichroic, oo leh spectroscope meelo kala duwan oo dhagax ah ayaa muujin doona habab kala duwan oo casaan ah, iyo lafdhabarta ...Sii akhri -
Sayniska | midabka sapphire: inta badan gudaha "wejiga" waa mid waara
Haddii fahamka sapphire uusan aad u qoto dheereyn, dad badan ayaa u maleynaya in sapphire uu noqon karo kaliya dhagax buluug ah. Markaa ka dib markaad aragto magaca "sapphire midab leh", waxaad hubaal ahaan doontaa inaad la yaabto, sidee baa sapphire loo midabayn karaa? Si kastaba ha noqotee, waxaan aaminsanahay in inta badan kuwa jecel gem-ga ay ogaadaan in sapphire uu yahay ge ...Sii akhri -
23 ka ugu Fiican ee Ka-qaybgalka Sapphire
Haddii aad tahay nooca aroosadda raadinaya inay jebiyaan dhaqanka giraanta hawlgelintaada, giraanta hawlgelinta sapphire waa hab cajiib ah oo sidaas lagu sameeyo. Waxaa caan ku ah Princess Diana 1981-kii, iyo hadda Kate Middleton (oo xirta giraanta ka-qaybgalka amiiradda), sapphires waa doorasho sharci ah oo loogu talagalay dahabka. ...Sii akhri -
Sapphire: Dhalashada bisha Sebtembar waxay ku timaadaa midabo badan
Dhalashada Sebtembar Dhagax dhalashadii Sebtembar, sapphire, waa qaraabada dhagax-dhalashada Juulay, Ruby. Labaduba waa qaabab ka mid ah corundum macdanta, qaabka crystalline ee aluminium oxide. Laakiin corundum cas waa ruby. Iyo dhammaan noocyada kale ee tayada leh ee corundum waa sapphires. Dhammaan corundum, oo ay ku jiraan sapp...Sii akhri -
Dhagaxaanta midabada badan leh vs gemstone polychromy! Rubygeyga wuxuu isu rogay orange markii si toosan loo eego?
Aad bay qaali u tahay in la iibsado hal dhagax oo dhagax ah! Miyaan iibsan karaa laba ama saddex dhagax oo midab leh oo kala duwan qiimaha hal? Jawaabtu waa haddii dhagaxa qaaliga ah ee aad jeceshahay uu yahay polychromatic - waxay ku tusi karaan midabyo kala duwan xaglo kala duwan! Haddaba waa maxay polychromy? Dhagax-dhagax-dhagaxeedka-polychromatic miyay ka dhigan yihiin...Sii akhri -
Femtosecond titanium gemstone lasers waxay leeyihiin mabaadi'da hawlgalka muhiimka ah
Laysarka Femtosecond waa laser ka shaqeeya garaaca wadnaha oo leh waqti aad u gaaban (10-15s) iyo awoodda ugu sarreysa. Ma aha oo kaliya in ay noo suurtageliso in aan helno xallinta wakhtiga ultra-gaaban, laakiin sidoo kale, sababtoo ah awooddeeda ugu sarreysa, waxaa si weyn loogu horumariyay qaybaha kala duwan ee warshadaha. titanium-ka femtosecond...Sii akhri -
Xiddigta soo koraysa ee jiilka saddexaad ee semiconductor: Gallium nitride dhowr dhibcood oo korriin cusub mustaqbalka
Marka la barbar dhigo aaladaha silikoon carbide, aaladaha tamarta gallium nitride waxay yeelan doonaan faa'iidooyin badan marka la eego xaaladaha halkaas oo hufnaanta, soo noqnoqoshada, mugga iyo dhinacyo kale oo dhammaystiran loo baahan yahay isku mar, sida aaladaha ku saleysan gallium nitride si guul leh loo app…Sii akhri