Yuav ua li cas yog qhov zoo tshaj plaws qauv ntawm kub, nws hom thiab cov khoom

Nyob rau hauv tag nrho cov muaj hnub nyoog lub kub - ib lub cim ntawm wealth thiab hwj chim. Adored nws tub txawj tub ntse, cov uas kov yeej thiab emperors. Kub Jewelers zoo li nws suppleness nyob rau hauv tuav, durability thiab ci ntsa iab xim. Tag nrho jewels yog sib haum xeeb framed nyob rau hauv kub. Muaj ntau hnav golden ornaments rau lub neej thiab dhau lawv raws li ib tug qub txeeg qub teg. Nws pom cov cim zoo thaj chaw uas pab nyob rau hauv cov kev kho mob ntawm cov pob qij txha. Hais ntawm cov hlau muaj nyob rau hauv nyob tus yeees ntawm homeopathic tshuaj. Muaj ntau contemporaries xav nyob rau hauv cov nqe lus nug: "Yuav ua li cas yog qhov zoo tshaj plaws qauv kub?".

Yog vim li cas tsis hnav kub?

Nyob rau hauv sab hnub tuaj lub teb chaws, cov kws txawj piv qhov zoo zog ntawm cov hlau nrog lub hwj chim ntawm lub hnub, uas kuj invigorates activates tsab ntawv tsa suab thiab lub siab ntsws xav. Tshwj xeeb tshaj yog pab tau mus hnav kub hniav nyiaj hniav kub rau cov neeg uas tsis tshua muaj siab, uas yog nyob rau hauv lub doldrums. Nyob rau hauv nws cov hluas, tsis tas hnav lub hniav nyiaj hniav kub ntawm no hlau, vim hais tias heev txaus lub zog thiab lub zog.

Kub - ib tug heev khoom pub muaj nqes hais uas txhais tau tias ib tug ntev kev sib nrig sib hlub los yog xav txoj kev vam meej thiab stability. Tsis muaj lub zem hluas khub niam txiv nyob rau hauv lub tshoob nrog exchanged kub kab tshoob rings. Ib tug nplua nuj rau lawv tus kheej txaus cov neeg muab kub raws li ib tug kos npe rau ntawm kev hwm thiab kev lees paub ntawm lawv cov greatness. Kub hniav nyiaj hniav kub yog tshwj xeeb yog fond ntawm cov poj niam, lawv haum pojniam plaub hau daj, dub, Lub teeb xim av, thiab txawm liab beauties.

Hom ntawm precious hlau

Qhov kub hniav nyiaj hniav kub yog tsis siv nyob rau hauv cov ntshiab daim ntawv no, ntxiv thereto ntau yam impurities. Nyob rau hauv no hais txog, nyob rau hauv lub khw, koj yuav saib tau lub dai kom zoo ntawm dawb, daj, liab, liab kub. Cov feem ntau additives (ligatures) yog nyiaj thiab tooj liab. Nrog lawv, ib tug hlau ntawm kev muaj zog.

Tsis ntev los no nkag mus rau hauv tej chaw tshwj xeeb tshaj yog dawb kub, tshwj xeeb tshaj yog cov tub ntxhais hluas. Tej xim nrhiav los ntawm kev ntxiv ib tug silver hlau, palladium, platinum. ib tug hlau kub thiab platinum yog tshwj xeeb yog menyuam, txij li thaum ob leeg co yog heev kim. Nws yog ib heev ruaj hlau, muaj ib tug whitish xim, ci zoo. Feem ntau cov haum rau dawb kub cov khoom uas muaj nuj nqis heev pob zeb, tshwj xeeb tshaj yog diamonds.

Cov tsoos hlau yog hais tias yuav daj kub. Nws muaj pes tsawg leeg ntxiv muaj xws li tooj liab thiab nyiaj. Yog hais tias koj ntxiv ntau tooj liab hlau, nws yuav tau ib tug reddish xim, thiab yog hais tias koj ntxiv ntau nyiaj koj yuav tau txais ib tug zoo nkauj txiv qaub xim.

Vim lub high school lub ntsiab lus ntawm tooj liab nyob rau hauv lub hlau ua liab kub. Thaum nws tau nrov heev, tab sis tam sim no cov thawj coj ntawm lub daj. Lub siab dua cov tooj liab cov ntsiab lus, cov redder lub alloy tau, nws yuav ua tau txawm 50% mus rau 50%.

Lub simultaneous Ntxiv rau tooj liab thiab nyiaj hlau muab liab hlau. Nws yog precisely xws li ib tug xim hlub los ntawm ntau zoo tej hniav nyiaj hniav kub nrog ib tug pinkish tinge zoo heev maj mam.

Heev tsawg alloy yog ntsuab kub. Nws yog ua los ntawm nws lub kub, nyiaj thiab ib tug me me npaum li cas ntawm tooj liab los yog cadmium. Feem pua ntawm cov khoom xyaw tau sib txawv.

Ironically, tab sis kuj ua tau rau lub grey thiab xiav kub. Nws yog tau los ntawm kev ntxiv steel thiab nyiaj. Tab sis lub mix ntawm cobalt thiab chromium tso cai rau koj mus tau lub dub kub. Tam sim no nws yog lub sij hawm mus nrhiav tau tawm uas yog qhov zoo tshaj plaws ntawv pov thawj ntawm kub.

Yuav ua li cas koj yuav tsum paub txog tej kev txom nyem?

Nws yog ib qho tseem ceeb kom paub hais tias kub yog ib lub txhab nyiaj thiab hniav nyiaj hniav kub. Rau ib tug thiab lwm yam txheej coj hais txog zauv los - cov qauv. Hais tias nws txiav txim siab lub peev xwm ntawm qhov chaw ntawm dawb huv kub nyob rau hauv 1000 hais ntawm lub resulting hlau.

Yog hais tias cov lus teb rau lo lus nug: "Yuav ua li cas yog qhov zoo tshaj plaws kub xeem", ces koj yuav tsum tau paub txog lub siab heev txheem. Nws yog ib tug qauv 999 yog 100% kub, uas yog cia nyob rau hauv lub ingot. Rau hniav nyiaj hniav kub uas hlau yog tsis tsim nyog, vim hais tias nws yog heev yooj yim, tab sis yog zoo nkauj ci iab.

Saum toj no nws twb teev, uas co ntxiv rau kub rau alloys siv nyob rau hauv hniav nyiaj hniav kub. Lub qis tshaj neej puas kub hniav nyiaj hniav kub yog 375. Qhov no txhais tau tias cov hlau muaj 37.5% kub. Nws yog ua raws li los ntawm 500, 583 thiab 585, lawv yog cov feem ntau. Thiab dab tsi yog qhov zoo tshaj plaws ntawv pov thawj ntawm kub? Qhov ntau kub hlau cov ntsiab lus, ntau dua qhov lub qauv. Ntau tsis tshua, tab sis tseem ua khoom 750. Heev siab rau lub kho kom zoo nkauj 958 yog nyiaj, lub alloy muaj 95,8% kub. Tag nrho cov khoom yog muag nrog ib tug tshwj xeeb stamp, uas yog qhia los ntawm cov qauv. Nws yuav pom nrog ib tug magnifying khob.

Muaj ntau cov neeg siv hais tias rau lawv qhov zoo tshaj plaws kub qauv - 585 khoom los ntawm nws muaj ib tug tus nqi tsim nyog thiab lub siab coj kuj (uas yog tsis muaj tseeb ntawm cov adornments ntawm qhov ntau high-qib hlau, uas yog yuav muaj kev khawb thiab roughness).

Lub koob meej ntawm dawb kub

Yuav ua li cas kuaj nyob rau hauv dawb kub yog qhov zoo tshaj plaws? Qhov no yog ib tug heev ceev qhov teeb meem, vim hais tias dawb kub yog thoob plaws thov. Rau cov thawj lub sij hawm nws kawm tau li cas kom tau nyob rau hauv lub thirties. Nws yog ib heev zoo ib yam li nyiaj, tab sis muaj ntau ci. Niaj hnub no, dawb kub - yog ib lub cim ntawm elegance thiab zoo saj. Nws yuav tsum tau muab sau tseg uas dawb kub yog kim heev, vim hais tias cov muaj pes tsawg leeg ntawm nws cov hlau muaj xws li kim hlau. Kuv yuav tsum hais tias dawb kub yog tib yam qauv raws li hais tias ntawm tus so, tab sis tseem muaj 750 thiab 958 tshem tawm.

Yuav ua li cas kom tau dawb kub?

Dawb kub yog qhov zoo tshaj plaws cov qauv, xws li, 750, yog nyob rau hauv cov qauv ntawm cov nyiaj, platinum, palladium, thiab tej zaum kuj npib tsib xee. Cov hlau ntawm qhov kev xeem no yog kim heev. Cov khoom ntawm no qauv yog ntxiv coated nrog dawb rhodium, thiab ces lawv saib txawm brighter.

Cov nqi qis tshaj yog ornaments ua los ntawm dawb kub 375 kuaj. Nws muaj lub xub ntiag ntawm npib tsib xee, nyiaj thiab zinc. Tej uas tsis muaj-qib cov khoom no yog tsim rau cov kev tau txais kev pab.

Uas ua high-zoo kub?

Muaj ntau States yog kho nyob rau hauv lawv cov kub hniav nyiaj hniav kub factories. High-qib kub (750) ua Tuam Tshoj. Tsawg zoo yog ib tug Turkish kub. Zoo nkauj zoo prized Italian thiab Arabic kub. Ib tug heev loj npaum li cas ntawm kub hniav nyiaj hniav kub manufactures Russia.