Iindaba
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I-Sapphire ikunika uluvo lweklasi olungasoze lushiyeke ngasemva
1: ISapphire ikunika ingqiqo yodidi olungasoze luphele emva kweSapphire kunye neRuby ziyinxalenye "ye-corundum" efanayo kwaye zidlale indima ebalulekileyo kwiinkcubeko ezahlukeneyo kwihlabathi liphela ukususela kumaxesha amandulo. Njengophawu lokuthembeka, ubulumko, ukuzinikela kunye nethamsanqa, iSapphire...Funda ngokugqithisileyo -
Indlela yokuchonga isafire eluhlaza kunye ne-emerald?
I-Emerald Green isafire kunye ne-emerald, ngamatye axabisekileyo afanayo, kodwa iimpawu ze-emerald zicacile kakhulu, kukho imifantu emininzi yendalo, ulwakhiwo lwangaphakathi luyinkimbinkimbi, kwaye umbala ukhanya ngakumbi kune-sapphire eluhlaza. I-sapphire enemibala yahlukile kwi-sapphire kuba imveliso yayo...Funda ngokugqithisileyo -
Ungayichonga njani isafire etyheli kunye nedayimani etyheli?
Idayimani etyheli Kukho into enye kuphela yokwahlula amatye anqabileyo atyheli naluhlaza okwesibhakabhaka kwiidayimani ezityheli: umbala womlilo. Ekujikelezweni komthombo wokukhanya welitye elinqabileyo, umbala womlilo yidayimani etyheli enamandla, ubutyebi obutyheli obutyheli nangona umbala umhle, kodwa xa sele umbala womlilo, dibana needayimani ...Funda ngokugqithisileyo -
Indlela yokuchonga isafire emfusa kunye ne-amethyst?
Indandatho ye-amethyst yeDe Grisogogo i-amethyst yodidi lweGem isamangalisa kakhulu, kodwa xa udibana nesafire emfusa efanayo, kufuneka uthobe intloko yakho. Ukuba ujonga ngaphakathi kwelitye ngeglasi yokukhulisa, uya kufumanisa ukuba i-amethyst yendalo iya kubonisa iribhoni yombala, ngelixa isafire emfusa ingenawo...Funda ngokugqithisileyo -
Indlela yokuchonga i-sapphire epinki kunye ne-spinel epinki?
Indandatho ye-spinel epinki yeTiffany&Co. ekwiplatinum I-spinel epinki idla ngokuphambukiswa njenge-pink blue treasure, umahluko omkhulu phakathi kwezi zimbini yi-multicolor. Ii-sapphire ezipinki (i-corundum) zi-dichroic, kunye ne-spectroscope evela kwiindawo ezahlukeneyo ze-gem iya kubonisa imibala eyahlukeneyo yepinki, kunye ne-spinel ...Funda ngokugqithisileyo -
Isayensi | umbala wesafire: ngokuqhelekileyo ngaphakathi "kobuso" kuhlala ixesha elide
Ukuba ukuqonda isafire akunzulu kakhulu, abantu abaninzi baya kucinga ukuba isafire isenokuba lilitye eliluhlaza okwesibhakabhaka nje. Ngoko ke emva kokubona igama elithi "isafire enemibala", ngokuqinisekileyo uya kuzibuza, isafire ingafakwa njani umbala? Nangona kunjalo, ndikholelwa ukuba uninzi lwabathandi bamatye anqabileyo bayazi ukuba isafire yi...Funda ngokugqithisileyo -
Iindandatho ezingama-23 ezilungileyo zeSapphire Engagement
Ukuba uluhlobo lomtshakazi ofuna ukuphula isiko ngendandatho yakho yokuganana, indandatho yokuganana yesafire yindlela entle yokwenza oko. Yathandwa yiNkosazana uDiana ngo-1981, kwaye ngoku nguKate Middleton (onxibe indandatho yokuganana yenkosazana engasekhoyo), iisafire ziyindlela yokukhetha ubucwebe basebukhosini. ...Funda ngokugqithisileyo -
I-Sapphire: Ilitye lokuzalwa likaSeptemba liza ngemibala eyahlukeneyo
Ilitye lokuzalwa likaSeptemba Ilitye lokuzalwa likaSeptemba, i-sapphire, linxulumene nelitye lokuzalwa likaJulayi, i-ruby. Zombini ziintlobo ze-corundum yeminerali, uhlobo lwekristale ye-aluminium oxide. Kodwa i-corundum ebomvu yi-ruby. Kwaye zonke ezinye iintlobo ze-corundum ezikumgangatho ophezulu zii-sapphire. Zonke ii-corundum, kuquka ne-sapphire...Funda ngokugqithisileyo -
Amatye anqabileyo anemibala emininzi xa ethelekiswa ne-polychromy yamatye anqabileyo! I-ruby yam yajika yaba orenji xa ijongwa ngokuthe nkqo?
Kubiza kakhulu ukuthenga ilitye elinqabileyo elinye! Ndingathenga amatye anqabileyo amabini okanye amathathu anemibala eyahlukeneyo ngexabiso lelinye? Impendulo kukuba ukuba ilitye elinqabileyo olithandayo linemibala eyahlukeneyo – banokukubonisa imibala eyahlukeneyo kwii-engile ezahlukeneyo! Ngoko ke yintoni i-polychromy? Ngaba amatye anqabileyo e-polychromic athetha...Funda ngokugqithisileyo -
Iileser zelitye le-Femtosecond titanium zinemigaqo ebalulekileyo yokusebenza
I-laser ye-Femtosecond yilaser esebenza kwiipulses ezinexesha elifutshane kakhulu (imizuzwana eli-10-15) kunye namandla aphezulu. Ayisivumeli nje kuphela ukuba sifumane isisombululo sexesha elifutshane kakhulu kodwa, ngenxa yamandla ayo aphezulu, iphuhliswe kakhulu kwiinkalo ezahlukeneyo zoshishino. I-titanium ye-femtosecond ...Funda ngokugqithisileyo -
Inkwenkwezi ekhulayo ye-semiconductor yesizukulwana sesithathu: iGallium nitride amanqaku amaninzi amatsha okukhula kwixesha elizayo
Xa kuthelekiswa nezixhobo ze-silicon carbide, izixhobo zamandla ze-gallium nitride ziya kuba neengenelo ezingaphezulu kwiimeko apho ukusebenza kakuhle, imvamisa, umthamo kunye nezinye izinto ezibanzi kufuneka ngaxeshanye, njengezixhobo ezisekelwe kwi-gallium nitride ziye zasetyenziswa ngempumelelo...Funda ngokugqithisileyo -
Uphuhliso lweshishini le-GaN lwasekhaya luye lwakhawuleziswa
Ukwamkelwa kwezixhobo zamandla zeGallium nitride (GaN) kukhula kakhulu, kukhokelwa ngabathengisi bezixhobo ze-elektroniki zabathengi baseTshayina, kwaye imakethi yezixhobo zamandla zeGaN kulindeleke ukuba ifikelele kwi-$2 yeebhiliyoni ngo-2027, ukusuka kwi-$126 yezigidi ngo-2021. Okwangoku, icandelo lezixhobo ze-elektroniki zabathengi lelona liqhuba i-gallium ni...Funda ngokugqithisileyo