ZamHniav nyiaj hniav kub & Watches

583 kub rooj plaub

Kev puas tsuaj yog hais txog cov nqi kub ntawm cov hlau uas yog cov nyiaj kub. Nyob rau hauv nws cov purest daim ntawv, no precious hlau yog mos heev thiab yog li ntawd unsuitable rau ua hniav nyiaj hniav kub ntawm heev niaj hnub siv. Muab nws lub zog tsim nyog, alloys yog nrog lwm cov hlau, cov uas siv tooj liab thiab nyiaj ntau tshaj plaws. Ntau zaus, lwm yam hlau ntxiv rau kub los tsim ntau ntxoov (xws li dawb lossis liab) thiab cov khoom ntawm cov phom. Tus nqi ntawm cov kub uas muaj nyob rau hauv cov kev sib raug zoo xws li kev rhuav tshem. Thaum lub sij hawm Soviet lub sij hawm, feem ntau yog 583 kub qauv.

Thiab txawm tias yav dhau los, cov ntsiab lus ntawm cov kub hauv cov hniav nyiaj hniav kub tau raug txiav txim siab hauv carats, thaum nws tau lam xav tias 100% kub sib ntsib rau 24 carats, thiab muaj cov impurities twb txo tus naj npawb ntawm carats, nyob ntawm seb tus nqi ntxiv impurities. Lub sijhawm no muaj nyob rau hauv tebchaws United Kingdom, Tebchaws Asmeskas thiab lwm lub tebchaws. Nyob hauv tebchaws Asmeskas Tebchaws Asmeskas, thiab txog rau thaum xyoo 1927 nyob rau hauv Soviet Union, cov qauv ntawm cov hlau uas muaj nuj nqis raug txiav txim siab nrog kev pabcuam ntawm cov kab xev, cov hlau uas tau muab cais ua ke rau hauv 96 qhov chaw, thiab tsis yog 24.

Ces tom USSR thiab ntau lub teb chaws tau pib siv lub cev ntxiv lawm. Nws qhia cov ntsiab lus ntawm cov seem ntawm cov khoom uas muaj hlau zoo hauv 1000 qhov chaw ntawm cov hlau. Nws yog los ntawm tus naj npawb ntawm xws li qhov chaw uas ib tug cim kos yog txiav txim siab, uas yog muab tso rau hauv lub hniav nyiaj hniav kub. Raws li xws li ib tug system, nws hloov tawm tias kub nyob rau hauv 14 carats sib raug mus rau 583 kub qauv, 18 carats mus 750 qauv thiab li on. Qhov no piav txog keeb kwm ntawm cov paub "tsis yog-round" qhov tseem ceeb ntawm kev kuaj metric. Thaum no ob lub sib piv, lub ntsiab lus ntawm cov ntshiab kub meej yog tsis meej xwm. Raws li, tus qauv 1000th yuav tsum sib npaug mus rau kub hauv 24 carats, tab sis nyob rau hauv kev xyaum nws yog tsis muaj peev xwm tau txais xws li kub thiab yog li ntawd ntau feem ntau hu ua "dawb huv" ntawm 999 (peb nines), thiab tej zaum kuj txawm kub kub ntawm 24 carats yog hu ua piv 990.

Tag nrho cov kev kub kub siv hauv zus khoom ntawm cov hniav nyiaj hniav kub yog tsim nyog kom tsim nyog. Yav dhau los hauv USSR muaj 958, 750, 585, 583 thiab 375 xeem. Nyob rau tib lub sij hawm, 583 qauv ntawm kub tau muab ntau tshaj plaws. Cov phoojywg ntawm cov qauv no tuaj yeem muaj xim txawv raws li tus nqi ntawm cov hlau uas tsis muaj feral hlau nyob hauv lawv. Piv txwv li, yog cov hlau muaj 58,3 qhov kub, 5.7 feem ntawm tooj liab thiab 36 qhov chaw ntawm cov nyiaj, nws muaj xim ntsuab, nws muaj paj yeeb tinge nrog cov ntsiab lus ntawm 23.4 qhov chaw ntawm tooj liab thiab 18.3 qhov chaw ntawm silver, thiab nrog ib cov ntsiab lus ntawm 33 , 4 qhov ntawm tooj liab thiab 8.3 qhov ntawm nyiaj yog twb reddish.

Tau dawb kub, uas yog dav siv rau hauv cov ntaub ntawv ntawm ua hniav nyiaj hniav kub nrog pob zeb diamonds, 583 kub cov qauv tseem tau siv. Nws muaj tooj liab 16 qhov chaw, nyiaj 23.7-28.7 qhov chaw, zinc 8.7 qhov chaw, nrog rau 13-18 feem ntawm nickel los yog palladium. Nyob rau hauv lub neej yav tom ntej, nyob rau hauv tag nrho cov teb chaws ntawm lub qub Soviet Union 583 kub qauv twb hloov mus rau 585, thiab pib nce chaw ntawm kub, uas muaj 750. Nws yuav tsum tau sau tseg tias cov xim ntawm cov kub tsis yog ib txwm nrog nws cov kev ua. Nrog tib tus qauv, nws tuaj yeem muaj ob qho tib si liab thiab daj, dawb, ntsuab thiab xim kasfes lossis xim dub.

Ib qho dhau ib txwm lub tswv yim hais txog kev vam meej ntawm cov kub ntawm nws cov qauv tsim thaum lub sij hawm USSR, thaum qhov kev lag luam nyiaj txiag ua kub nrog tib xim rau txhua tus qauv: 750th hauv daj, 583 liab thiab 375 liab dawb. Tab sis tam sim no, rau zus tau tej cov hniav nyiaj hniav kub siv ib tug ntau yam ntawm ligatures, thiab yog li ntawd cov xim ntawm kub khoom lig nyob ntawm seb tus nqi uas muaj nyob hauv lawv lub noble hlau, thiab tib lub qauv muaj ob dawb thiab dub.

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