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A cikin zurfin fassarar ƙarni na uku semiconductor - silicon carbide
Gabatarwa zuwa Silicon carbide Silicon carbide (SiC) wani abu ne na semiconductor wanda ya ƙunshi carbon da silicon, wanda shine ɗayan ingantattun kayan don yin babban zafin jiki, mitar mita, babban iko da na'urori masu ƙarfin lantarki. Idan aka kwatanta da na gargajiya...Kara karantawa -
Sapphire yana ba ku fahimtar aji wanda baya faɗuwa a baya
1:Sapphire tana ba ku fahimtar ajin da ba ta taɓa faɗuwa a bayan Sapphire da rubi suna cikin "corundum" ɗaya kuma sun taka muhimmiyar rawa a al'adu daban-daban a duniya tun zamanin da. A matsayin alama na aminci, hikima, sadaukarwa da kuma jin dadi, sapp ...Kara karantawa -
Yadda za a gane koren sapphire da emerald?
Emerald Green sapphire da emerald, su ne duwatsu masu daraja iri ɗaya, amma halayen emerald suna da yawa a bayyane, yawancin fasarar yanayi, tsarin ciki yana da rikitarwa, kuma launi ya fi haske fiye da koren sapphire. Sapphires masu launin sun bambanta da sapphires a cikin abin da suke samarwa ...Kara karantawa -
Yadda za a gane rawaya sapphire da rawaya lu'u-lu'u?
Lu'u-lu'u mai launin rawaya Akwai abu ɗaya kawai don bambanta kayan ado na rawaya da shuɗi daga lu'u-lu'u rawaya: launin wuta. A cikin juyawar tushen haske na dutsen gemstone, launi na wuta yana da ƙarfi rawaya lu'u-lu'u, rawaya shuɗi taska ko da yake launi yana da kyau, amma da zarar launin wuta, haɗu da lu'u-lu'u ...Kara karantawa -
Yadda za a gane sapphire purple da amethyst?
De Grisogono amethyst zobe Gem-grade amethyst har yanzu yana da ban mamaki sosai, amma idan kun haɗu da sapphire mai shuɗi iri ɗaya, dole ku sunkuyar da kanku. Idan ka duba cikin dutsen tare da gilashin ƙara girma, za ka ga cewa amethyst na halitta zai nuna ribbon na launi, yayin da sapphire mai launin shuɗi ba ya ...Kara karantawa -
Yadda za a gane ruwan hoda sapphire da ruwan hoda spinel?
Tiffany & Co. Pink spinel zobe a cikin platinum Pink spinel sau da yawa ana kuskure don taska shuɗi mai ruwan hoda, babban bambanci tsakanin su biyun shine multicolor. Pink sapphires (corundum) dichroic ne, tare da spectroscope daga wurare daban-daban na gem zai nuna launuka daban-daban na ruwan hoda, da spinel ...Kara karantawa -
Kimiyya | Sapphire launi: sau da yawa a cikin "fuska" yana dawwama
Idan fahimtar sapphire ba ta da zurfi sosai, mutane da yawa za su yi tunanin cewa sapphire na iya zama kawai dutse mai shuɗi. Don haka bayan ganin sunan "sapphire mai launi", za ku yi mamaki, ta yaya za a yi launin sapphire? Duk da haka, na yi imanin cewa yawancin masoyan gem sun san cewa sapphire ge ...Kara karantawa -
Mafi kyawun zoben Haɗin Sapphire 23
Idan kun kasance irin amarya da ke neman karya al'ada tare da zoben alkawari, zoben sapphire hanya ce mai ban sha'awa don yin haka. Gimbiya Diana ta shahara a cikin 1981, kuma yanzu Kate Middleton (wanda ke sanye da zoben haɗin gwiwa na marigayi gimbiya), sapphires zaɓi ne na sarauta don kayan ado. ...Kara karantawa -
Sapphire: Dutsen haihuwar watan Satumba ya zo da launuka da yawa
Dutsen Haihuwa na Satumba Dutsen haifuwar Satumba, sapphire, dangi ne na dutsen haifuwar Yuli, Ruby. Dukansu nau'i ne na corundum na ma'adinai, nau'in crystalline na aluminum oxide. Amma ja corundum ruby ne. Kuma duk sauran nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan corundum sune sapphires. Duk corundum, gami da sapp...Kara karantawa -
Duwatsu masu launi da yawa vs gemstone polychromy! Ruby na ya zama orange lokacin da aka gan shi a tsaye?
Yana da tsada sosai don siyan gemstone ɗaya! Zan iya siyan duwatsu masu launi iri biyu ko uku akan farashin ɗaya? Amsar ita ce idan gemstone da kuka fi so shine polychromatic - za su iya nuna muku launuka daban-daban a kusurwoyi daban-daban! Don haka menene polychromy? Shin polychromatic gemstones yana nufin ...Kara karantawa -
Femtosecond titanium gemstone Laser suna da mahimman ka'idodin aiki
Femtosecond Laser Laser ne da ke aiki a cikin bugun jini tare da ɗan gajeren lokaci (10-15s) da ƙarfin kololuwa. Ba wai kawai yana ba mu damar samun ƙuduri na ɗan gajeren lokaci ba har ma, saboda babban ƙarfinsa, an haɓaka shi sosai a fannonin masana'antu daban-daban. titanium femtosecond...Kara karantawa -
Tauraro mai tasowa na semiconductor ƙarni na uku: Gallium nitride da yawa sabbin maki girma a nan gaba
Idan aka kwatanta da na'urorin silicon carbide, na'urorin wutar lantarki na gallium nitride za su sami ƙarin fa'ida a cikin al'amuran inda ake buƙatar inganci, mita, ƙarar da sauran cikakkun abubuwan a lokaci guda, kamar na'urorin tushen gallium nitride an sami nasarar app ...Kara karantawa