750 kub qauv - yog dab tsi? Yuav ua li cas npaum li cas yog kub 750?

Yog hais tias peb saib lub periodic rooj, lub kub - ib tug hnyav hlau daj xim nrog rau cov atomic tooj 79. Nyob rau hauv lub Latin suab zoo li aurum. Kub 750 - dab tsi nws txhais li cas? Qhov twg nws yog siv thiab ntau npaum li cas nws cov nqi?

Kev siv cov kub

Raws li keeb kwm ntaub ntawv, cov kub - ib tug pioneer ntawm lub co uas tham tib neeg. Kuv acquaintance nrog nws yog lwm 2-3 txhiab xyoo dhau los, raws li muaj tim khawv los pom nyob rau hauv lub excavations ntawm hniav nyiaj hniav kub. Tsis tas li ntawd yog hais los ntawm no muaj nuj nqis heev hlau yog tam sim no nyob rau hauv lub "Iliad" thiab phau Vajlugkub. Kub provoked zoo xav thiab alchemists feem ntau nrhiav txoj kev los precious hlau hloov dua siab tshiab, uas ntaus nqi hwj huam loj.

Nyob rau hauv lub niaj hnub ntiaj teb no kub muaj ob peb zog:

• nyob rau hauv khoom ntau lawm, nws ua rau cov kev ua ntawm cov nyiaj;
• cov kos duab yog siv rau hniav nyiaj hniav kub ua hauj lwm;
• nyob rau hauv cov tshuaj nws yog siv raws li ib tug constituent ntawm ib co tshuaj;
• kuj siv nyob rau hauv cov tshuaj kev lag luam thiab hluav taws xob khoom.

Kub 750 - dab tsi nws txhais tau hais

Nws yuav tsum tau muab sau tseg uas dawb huv kub tsis additives tsis muaj nyob, muaj yog ib txwm ib tug feem pua ntawm tej yam impurities. Tus nqi ntawm cov ntshiab hlau qhov chaw, uas yog muaj nyob rau hauv 1000 qhov chaw ntawm hlau, raug xa mus rau hauv tus qauv. 4 kuaj ntawm lub cev tau txais nyob rau hauv lub ntiaj teb no: Lig xov, metric, ntau ntau thiab carat. Cov feem nrov - thiab qhov no yog qhov metric carat.

Nyob rau hauv peb lub teb chaws, cov metric, piv txwv li tus piv ntawm grams ntawm kub ib kilogram ntawm alloy hniav nyiaj hniav kub. Muaj kuaj ntawm 375 rau 999 750 kub qauv yog saum toj no tag nrho cov menyuam los ntawm lovers ntawm kim hniav nyiaj hniav kub.

Rau European lub teb chaws thiab hauv lub tebchaws United States yog yus muaj los ntawm carat system. Tus qauv nyob rau hauv carats - yog tus piv ntawm qhov kev ntshiab hlau hlau feem ntawm 24 qhov chaw. Qhov no system yog muab thiaj tau tuaj rau kub alloys.

585 los yog 750 kub qauv?

Feem ntau cov feem ntau thaum nriav hniav nyiaj hniav kub tau txais kev pab yuav ntsib nrog ib tug 585 thiab 750. Lavxias teb sab kiv cua ntawm precious hlau feem ntau muab lawv nyiam mus khoom nrog rau cov 585, nws yog ib qho yooj yim los mus piav qhia tus nqi-kev kawm ratio. Txawm li cas los, cov hniav nyiaj hniav kub yam khoom los ntawm qhov no kub muaj ntau impurities.

Kub nws tus kheej - heev amorphous hlau, thiab qhov coj cov khoom yuav tsum tau deformed, los yog nws yuav tau scratched. Tsis tas li ntawd ntawm nyiaj, palladium los yog npib tsib xee, zinc thiab tooj liab hlau tau los ntawm ib tug khoom precious hlau. 750 kub qauv muaj 25% ntawm additives xws li platinum, silver, palladium, tooj liab thiab npib tsib xee.

Nyob rau qhov kev nce rau hauv kev faib ua feem ntawm ib co Cheebtsam, tej zaum koj yuav tau txais ib tug sib tov ntawm txawv ntxoov: los ntawm lub teeb liab mus greenish. Nws yuav tsum tau muab sau tias nyob rau hauv Russia lub feem ntau ntau reddish Hawj txawm kub, thiab nyob rau hauv cov teb chaws Europe - daj. Paub "dawb huv kub" yog ua los ntawm kev ntxiv ib tug jewellery hlau tooj liab. Thaum rhuab, lub ingot tau cim reddish Hawj txawm.

750 tshwj xeeb tshaj yog kub qauv uas yog yooj yim polished thiab ua. Qhov tseem sophisticated thiab refined hniav nyiaj hniav kub yog ua los ntawm no hlau. Nyob rau hauv tas li ntawd, cov kub yuav siv tau raws li ib qho zoo heev puag nyob rau hauv lub enamel. Jewels ntawm no hom tam sim no muaj ntau thiab ntau chaw.

Tsis tau nws yog tsim nyog sau cia hais tias rau txhua txhua hnub coj hniav nyiaj hniav kub tsim kub 585 raws li check ntau. Yog hais tias peb los sib piv ntau npaum li cas nws cov nqi 750 kub thiab 585 grams ntawm cov thawj alloy yog kim kim los ntawm yuav luag 1.5 lub sij hawm (tus nqi yog hais txog 1,100 rubles.).

Qhov zoo tshaj ntawm kub hniav nyiaj hniav kub

Kub muaj lub peev xwm kom muaj cov tshuaj: nyob rau hauv nws cov ntshiab daim ntawv nws yog tsis raug mus rau oxidation thiab lwm yam chemicals. Tab sis thaum nrog rau lwm co, cov zog sib txawv. Nws yog ntseeg hais tias me ntsis corrode kub qauv alloys 750 thiab saum toj no. Nws yog ib nqi sau cia hais tias lub kub hlau yuav muab faib unevenly tau txais, thiab ces qhov chaw nres tsheb qhov twg nws yog tsis txaus los yog tsis tuaj kawm ntawv, tej zaum yuav corroded. Jewel nyob rau hauv qhov chaw no yuav sib txawv tarnish.

Italian kub

Muaj ntau reputable hniav nyiaj hniav kub khw muag khoom muaj cov khoom los ntawm "Italian kub". Lub npe, raws li tej zaum koj yuav twv, los ntawm lub teb chaws ntawm siv thiab ua cov hniav nyiaj hniav kub. Ornaments ntawm no zoo muaj ib tug tshwj xeeb zoo ntawm kev kho mob. Lawv yog ua tib zoo polished, thiab visually nws nkawd hais tias cov khoom ci. Nyob rau hauv tas li ntawd, cov kho kom zoo nkauj ua hauj lwm zoo lossis pleev tau duab ntau yam ornaments.

Thaum yuav khoom xws li ib tug cov khoom no yog tsim nyog yuav tau nco ntsoov hais tias tus fraudsters yuav muab tawm rau Italian kub 750 cov khoom no yog ntawm sab zoo. Qhabnias Italian jewellery yuav tsum muaj lub sib nug xov daim ntawv pov thawj. Rau lub Lavxias teb sab qhov muag xim maloprivychny Italian kub, uas tej zaum yuav muaj cov dawb thiab daj ntxoov.

Ltalis - ib tug tshwj xeeb lub teb chaws. Nws occupies ib tug tsim txiaj peb qhov chaw nyob rau hauv lub ntiaj teb no rau zus tau tej cov hniav nyiaj hniav kub nrog kub ntau lawm tsis ntau tshaj 100 kilograms ib xyoo. Qhov seem cov ntaub ntawv uas yog yuav nyob rau hauv South Africa. Nrog nws cov cim tsim, lub profit los ntawm cov muag khoom ntawm hniav nyiaj hniav kub coj mus rau hauv lub txhab nyiaj ntawm ltalis loj nyiaj khwv tau los. Buyers ntawm Italian hniav nyiaj hniav kub - Switzerland, TEB CHAWS USA, Tuam Tshoj, Teb chaws As-lam kuj Emirates thiab lwm lub teb chaws.

dawb kub

Dawb kub 750 - yog ib tug hlau kub nrog npib tsib xee los yog palladium. Tej zaum platinum tej zaum yuav tam sim no. Dawb kub hlau nws tus kheej yog heev npub ci. Nyob rau hauv thiaj li yuav ua rau nws tiag tiag li, siv nyias rhodium txheej uas uas nquag coj hniav nyiaj hniav kub, koj yuav tsum hloov haum tsis tu ncua.

Yam ntxwv thiab siv nyob rau hauv qhov kev kawm ntawm hniav nyiaj hniav kub machinery ua hauj lwm - qhov no Granulation. Rau heev nyias kub phaj welded me me granules, thiab nrog lawv pab qauv yog tsim rau cov khoom. Qhov no zoo ntawm technology ua nws cov hauv paus tau ntev lawm ntau, raws li evidenced los ntawm keeb kwm thiab kev excavations.

Thaum lub caij ntau lub kiv cua ntawm jewellery ntawm lub rooj sib hais los ntawm xws li nto moo zam lub tsev raws li BULGARI, DIMIANI, uas siv cov txheej txheem ntawm Granulation.

Thaum yuav khoom kub cov khoom yuav tsum tau them nyiaj mloog tsis tsuas yog nyob rau tus nqi tab sis kuj nyob rau hauv cov nyob rau ntawm qhov tsim nyog daim ntawv pov thiab passports. Tsis yuav cov khoom mus kuaj thiab zoo-paub nyob rau hauv manufacturers tshwj xeeb khw muag khoom noj.