Labarai
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Sapphire yana ba ku jin daɗin aji wanda ba ya taɓa faɗuwa a baya
1: Sapphire yana ba ku jin daɗin matsayi wanda ba ya taɓa faɗuwa a bayan Sapphire kuma ruby suna cikin "corundum" iri ɗaya kuma sun taka muhimmiyar rawa a cikin al'adu daban-daban a duniya tun zamanin da. A matsayin alamar aminci, hikima, sadaukarwa da wadata, sap...Kara karantawa -
Yadda ake gane saffir kore da emerald?
Emerald Green saffir da emerald, duwatsu ne masu daraja iri ɗaya, amma halayen emerald a bayyane suke, akwai tsage-tsage na halitta da yawa, tsarin ciki yana da rikitarwa, kuma launin ya fi shuɗi kore saffir. Saffir masu launi sun bambanta da saffir saboda samfurin su...Kara karantawa -
Yadda ake gane launin shuɗin saffir da launin rawayan lu'u-lu'u?
Lu'u-lu'u mai launin rawaya Akwai abu ɗaya kawai da za a iya bambanta lu'u-lu'u masu launin rawaya da shuɗi daga lu'u-lu'u masu launin rawaya: launin wuta. A cikin juyawar tushen haske na dutse mai daraja, launin wuta yana da ƙarfi lu'u-lu'u mai launin rawaya, taska mai launin shuɗi mai launin rawaya duk da cewa launin yana da kyau, amma da zarar launin wuta ya yi, sai a haɗu da lu'u-lu'u ...Kara karantawa -
Yadda ake gane saffir mai launin shuɗi da amethyst?
Zoben amethyst na De Grisogono har yanzu yana da ban mamaki sosai, amma idan ka haɗu da saffir mai launin shunayya iri ɗaya, dole ne ka sunkuyar da kanka. Idan ka kalli cikin dutsen da gilashin ƙara girma, za ka ga cewa amethyst na halitta zai nuna ribbon mai launi, yayin da saffir mai launin shunayya ba ya...Kara karantawa -
Yadda ake gane ruwan hoda sapphire da ruwan hoda spinel?
Zoben spinel mai ruwan hoda a cikin platinum Sau da yawa ana kuskuren ɗaukar spinel mai ruwan hoda a matsayin taska mai ruwan hoda, babban bambanci tsakanin su biyun shine launuka da yawa. Sapphires mai ruwan hoda (corundum) suna da launuka iri-iri, tare da spectroscope daga wurare daban-daban na dutse mai daraja zai nuna launuka daban-daban na ruwan hoda, da spinel ...Kara karantawa -
Kimiyya | shuɗi mai launi: sau da yawa a cikin "fuska" yana dawwama
Idan fahimtar saffir ba ta da zurfi sosai, mutane da yawa za su yi tunanin saffir na iya zama kawai dutse mai shuɗi. Don haka bayan ganin sunan "safir mai launi", tabbas za ku yi mamakin, ta yaya za a iya canza launin saffir? Duk da haka, ina ganin yawancin masoyan duwatsu masu daraja sun san cewa saffir ge ne...Kara karantawa -
Zoben Haɗin Sapphire Mafi Kyau 23
Idan kai ne irin amarya da ke neman karya al'ada da zoben aurenka, zoben auren saffir hanya ce mai kyau ta yin hakan. Gimbiya Diana ta shahara a shekarar 1981, kuma yanzu Kate Middleton (wadda ke sanye da zoben auren marigayiya gimbiya), saffir zaɓi ne na sarauta don kayan ado. ...Kara karantawa -
Sapphire: Dutsen haihuwa na Satumba yana zuwa da launuka da yawa
Dutsen haihuwa na Satumba Dutsen haihuwa na Satumba, sapphire, dangi ne na dutsen haihuwa na watan Yuli, ruby. Dukansu nau'ikan corundum ne na ma'adinai, wani nau'in crystalline na aluminum oxide. Amma ja corundum ruby ne. Kuma duk sauran nau'ikan corundum masu ingancin duwatsu masu daraja sune sapphires. Duk corundum, gami da sap...Kara karantawa -
Duwatsu masu launuka daban-daban idan aka kwatanta da duwatsu masu launin polychromy! Ruby dina ya zama lemu idan aka duba shi a tsaye?
Yana da tsada sosai a sayi dutse ɗaya! Zan iya siyan duwatsu masu launuka biyu ko uku daban-daban akan farashin ɗaya? Amsar ita ce idan dutse da kuka fi so yana da launuka daban-daban - za su iya nuna muku launuka daban-daban a kusurwoyi daban-daban! To menene polychromy? Shin duwatsu masu launuka daban-daban suna nufin...Kara karantawa -
Lasers na titanium na Femtosecond suna da mahimman ƙa'idodin aiki
Laser na Femtosecond Laser ne wanda ke aiki a cikin bugun jini mai ɗan gajeren lokaci (10-15s) da ƙarfin kololuwa mai girma. Ba wai kawai yana ba mu damar samun ƙudurin lokaci mai ɗan gajeren lokaci ba, har ma, saboda ƙarfin kololuwar sa mai girma, an haɓaka shi sosai a fannoni daban-daban na masana'antu. Titanium na femtosecond ...Kara karantawa -
Tauraron da ke tasowa na semiconductor na ƙarni na uku: Gallium nitride sabbin wuraren ci gaba da dama a nan gaba
Idan aka kwatanta da na'urorin silicon carbide, na'urorin wutar lantarki na gallium nitride za su sami ƙarin fa'idodi a cikin yanayi inda ake buƙatar inganci, mita, girma da sauran fannoni masu cikakken bayani a lokaci guda, kamar na'urorin da aka yi amfani da su ta hanyar gallium nitride an yi nasarar amfani da su...Kara karantawa -
An hanzarta ci gaban masana'antar GaN ta cikin gida
Amfani da na'urorin wutar lantarki na Gallium nitride (GaN) yana karuwa sosai, wanda masu sayar da kayan lantarki na kasar Sin ke jagoranta, kuma ana sa ran kasuwar na'urorin wutar lantarki na GaN za ta kai dala biliyan 2 nan da shekarar 2027, daga dala miliyan 126 a shekarar 2021. A halin yanzu, bangaren na'urorin lantarki na masu amfani da wutar lantarki shine babban abin da ke haifar da gallium ni...Kara karantawa