News
-
Chii chinonzi SiC wafer?
SiC wafers ma semiconductors akagadzirwa kubva kusilicon carbide. Ichi chinyorwa chakagadzirwa muna 1893 uye chakanakira kushandiswa kwakasiyana-siyana. Kunyanya akakodzera Schottky diodes, junction barrier Schottky diodes, switch uye simbi-oxide-semiconductor munda-effect transis...Verenga zvimwe -
Kududzirwa kwakadzama kwechizvarwa chechitatu semiconductor - silicon carbide
Nhanganyaya yesilicon carbide Silicon carbide (SiC) isanganiswa semiconductor zvinhu inoumbwa nekabhoni nesilicon, inova imwe yezvakakodzera zvekugadzira tembiricha yepamusoro, yakakwirira frequency, yakakwirira simba uye yakakwirira voltage zvishandiso. Kuenzaniswa neyechinyakare ...Verenga zvimwe -
Safire inokupa pfungwa yekirasi iyo isingambosiyi kumashure
1:Safire inokupa pfungwa yekirasi isingambodonhe kumashure kweSapphire uye ruby ndeye "corundum" imwechete uye yakaita basa rakakosha mutsika dzakasiyana pasirese kubva kare. Sechiratidzo chekuvimbika, hungwaru, kuzvipira uye kusimba, sapp ...Verenga zvimwe -
Nzira yekuziva sei green safire uye emerald?
Emerald Green sapphire uye emerald, iwo akafanana matombo anokosha, asi maitiro eemerald anonyanya kuoneka, akawanda ezvimedu zvechisikigo, chimiro chemukati chakaoma, uye ruvara rwakajeka kupfuura girinhi sapphire. Safiya ane mavara akasiyana nesafire pakuti kugadzirwa kwavo...Verenga zvimwe -
Nzira yekuziva sei yellow sapphire uye yellow diamond?
Yellow diamond Pane chinhu chimwe chete chekusiyanisa matombo eyero nebhuruu kubva kumadhaimani eyero: ruvara rwemoto. Muchiedza chinobva kutenderera kwedombo, ruvara rwemoto rwakasimba yero dhaimani, yero yebhuruu pfuma kunyangwe ruvara rwakanaka, asi kamwe chete ruvara rwemoto, rinosangana nedhaimani ...Verenga zvimwe -
Nzira yekuziva sei yepepuru safire uye amethyst?
De Grisogono amethyst mhete Gem-giredhi amethyst ichiri inoshamisa, asi paunosangana nesafire yepepuru yakafanana, unofanirwa kukotamisa musoro wako. Kana iwe ukatarisa mukati medombo negirazi rinokudza, uchaona kuti yeamethyst chaiyo inoratidza ribhoni reruvara, nepo yepepuru sapphire haina...Verenga zvimwe -
Nzira yekuziva sei pink safire uye pink spinel?
Tiffany& Co. Pink spinel mhete muplatinamu Pink spinel inowanzokanganisika nepink blue treasure, musiyano mukuru pakati pezviviri izvi multicolor. Pink sapphire (corundum) ndeye dichroic, ine spectroscope kubva munzvimbo dzakasiyana dzegem inoratidza akasiyana shades epingi, uye spinel ...Verenga zvimwe -
Sayenzi | ruvara rwesafire: kazhinji mukati me "chiso" chiri kutsungirira
Kana kunzwisisa kwesafiri kusina kudzika, vanhu vazhinji vachafunga kuti safiri inogona kunge inongova dombo rebhuruu. Saka mushure mekuona zita re "ruvara rwesafiri", iwe zvechokwadi uchashamisika, sei safiri inogona kuve yakasvibiswa? Nekudaro, ini ndinotenda kuti vazhinji vanoda gem vanoziva kuti safiro ige...Verenga zvimwe -
Iyo 23 Yakanakisa Sapphire Engagement Rings
Kana iwe uri rudzi rwemwenga ari kutsvaga kutyora tsika nemhete yako yekuvimbisana, mhete yesafire inzira inoshamisa yekuita kudaro. Yakasimudzirwa naPrincess Diana muna 1981, uye iye zvino Kate Middleton (uyo anopfeka rin'i yemusikana wekupedzisira), masafire isarudzo yepamutemo yezvishongo. ...Verenga zvimwe -
Safire: Gunyana rokuzvarwa rinouya mune akawanda mavara
Ibwe rekuzvarwa raSeptember dombo rekuzvarwa raSeptember, safiri, ihama yedombo rekuzvarwa raChikunguru, ruby. Ose ari maviri mafomu emaminerari corundum, a crystalline fomu yealuminium oxide. Asi red corundum iruby. Uye mamwe ese gem-mhando mafomu ecorundum masafire. Zvese corundum, kusanganisira sapp...Verenga zvimwe -
Multicolored gemstones vs gemstone polychromy! Ruby yangu yakashanduka orenji kana ichionekwa yakatwasuka?
Zvinodhura kutenga dombo rimwe chete! Ndinogona kutenga matombo maviri kana matatu akasiyana ane mavara nemutengo weimwe? Mhinduro ndeyekuti kana dombo rako raunofarira riri polychromatic - vanogona kukuratidza mavara akasiyana pamakona akasiyana! Saka chii chinonzi polychromy? Ko polychromatic gemstones zvinoreva...Verenga zvimwe -
Femtosecond titanium gemstone lasers ine akakosha mashandisirwo emisimboti
Femtosecond laser laser inoshanda mumapulses ane nguva pfupi pfupi (10-15s) uye yakakwirira peak simba. Izvo hazvingotigonese kuwana yekupedzisira-pfupi nguva yekugadzirisa asiwo, nekuda kwesimba rayo repamusoro, yakagadziridzwa zvakanyanya munzvimbo dzakasiyana dzeindasitiri. Iyo femtosecond titanium ...Verenga zvimwe