Vim li cas kub thiaj pheej yig dua platinum? Leej twg teev tus nqi ntawm cov hlau bullion muaj nuj nqis? Tus nqi ntawm precious hlau ntawm Central Bank ntawm Lavxias teb sab Federa

2024 Tus sau: Henry Conors | [email protected]. Kawg hloov kho: 2024-02-12 08:07

Lo lus nug yog vim li cas kub thiaj pheej yig dua platinum yog qhov zoo dua tsis tsim nws li no, nws yuav tsum paub ntau dua los nug: "Dab tsi yog tam sim no pheej yig dua?" Niaj hnub no, kub tsis yog pheej yig dua, tab sis kim dua. Kub thiab platinum tau sib tw ua ke rau ib lub sijhawm ntev thiab feem ntau hloov pauv. Hnub no, kub yog ua ntej, thiab tag kis, koj pom, platinum yuav rov ua tus yeej sprint. Qhov no tau tshwm sim ntau dua ib zaug. Vim li cas qhov no tshwm sim thiab ob lub txiaj ntsig zoo li cas tuaj rau lub neej no - nyeem thiab nkag siab.

Leej twg txiav txim siab txoj hmoo platinum. Thiab kub heev

Yog tias peb tham txog Russia, ces Central Bank ua qhov no txhua hnub, tshaj tawm tus nqi ntawm cov hlau muaj txiaj ntsig ntawm Central Bank ntawm Lavxias Federation. Cov nqi Lavxias raug khi rau qhov kev hu ua kho kub, platinum thiab lwm yam hlau muaj txiaj ntsig hauv lub khw tshwj xeeb London uas ua lag luam nyiaj ntsuab. Qhov ntawd yog leej twg teev tus nqi ntawm cov khoom muaj nqi hlau bullion. Cov kev suav niaj hnub noyog xav tau tsis yog los ntawm cov lag luam hniav nyiaj hniav kub txhua, tab sis los ntawm cov koom haum qiv nyiaj loj rau kev suav nyiaj txiag.

Tus nqi ntawm cov hlau ntawm hom no yog tsim los ntawm ntau yam - lub cev lub zog, kev siv hauv kev lag luam thiab cov hniav nyiaj hniav kub, cov yam ntxwv thev naus laus zis thiab, tau kawg, cov ntaub ntawv los ntawm cov chaw mining.

Peb muaj dab tsi rau platinum:

• Ua ntej, nws hnyav dua li kub - nws muaj qhov ntom ntom dua.
• Platinum tiv taus ntau dua rau cua sov, oxidation lossis corrosion.
• Platinum, tsis zoo li kub, yuav luag tsis tuaj yeem khawb.
• Tsis ua rau muaj kev fab tshuaj vim yog cov purity siab tshaj ntawm cov hlau.

Yog, nws yog txhua yam ntawm platinum. Nws yog nyob rau hauv Nruab Nrab Hnub nyoog, nplej ntawm grey "tsis yog-kho" hlau tau pom thaum panning rau kub. Platinum yog ces hu ua heev offensively - "silver" los yog rotten kub. Cov inquisitive thiab muaj tswv yim tshaj plaws nyob rau hauv cov hnub yog alchemists. Lawv tsis tuaj yeem hla dhau cov khoom grey ntawm cov hlau tsis muaj peev xwm thiab pib ua tib zoo kawm lawv. Lub hom phiaj nkaus xwb ntawm cov ces alchemists yog kev hloov ntawm txhua yam uas ua tau rau hauv kub. Tsis muaj tseeb, tau kawg, tab sis nrog platinum lawv kuj sim ua qhov ntawd xwb.

Tom qab ntau qhov kev sim, Swedish alchemist thaum kawg pom tau hais tias platinum tsis yog ib qho hlau ywj siab xwb, tab sis nws txawv thiab zoo dua rau kub ntau txoj hauv kev. Qhov nws tau tshaj tawm rau xyoo 1751.

Platinum thaum kawg tau los ua zam thiab tau dhau los tshwj xeeb hauv cov hniav nyiaj hniav kub thiabkhoom kim heev trinkets ntawm cov European aristocracy. Tus Vaj Ntxwv Fab Kis Fab Kis Louis XV tshaj tawm tias nws crowned hlau. Nyob rau hauv Russia, platinum tsis muaj nuj nqis rau ib ntev lub sij hawm, uas yog tshwj xeeb tshaj yog poob siab, muab nws loj deposits nyob rau hauv Russia. Nws raug nqi tsawg dua nyiaj, tsis muaj khoom tsim los ntawm nws.

Properties of platinum

Nov yog cov hlau zoo thiab kim nrog grey tint. Nyob rau hauv nuggets, nws zoo li unpresentable heev (zoo li ntau lwm yam hlau ib yam nkaus thiab). Tab sis nyob rau hauv cov khoom ntawm European chav kawm, nws yog ib tug heev refined grey hlau, uas yog ib qho nyuaj rau confuse nrog txhua yam. Nyob rau hauv ib qho alloy nrog kub, platinum ntxiv hnyav, solidity thiab sophistication rau kub.

Thaum mining platinum, muaj ob peb lwm yam, lub npe hu ua platinoids, nyob ze. Qhov no yog ib pawg ntawm iridium, ruthenium, palladium thiab osmium. Lawv cov yam ntxwv kuj tsim nyog tau txais kev saib xyuas zoo: hluav taws kub, qhov siab tshaj plaws melting point, thiab lwm yam. Lawv, xws li platinum, yog hnav-resistant, ruaj heev thiab resistant rau yuav luag txhua yam tshuaj tiv thaiv thiab reagents.

Thiab tom qab ntawd cov jewelers tshwm

Nws yog cov jewelers uas lees paub tag nrho cov khoom zoo ntawm platinum. Los ntawm qhov pom kev zoo nkauj, platinum teeb tawm qhov ci ntsa iab ntawm pob zeb diamond zoo dua li lwm cov hlau, nws ua rau lawv pom qhov loj dua. Nws tsis yog kev zoo nkauj xwb uas ua lub luag haujlwm ntawm no. Raws li lub pob zeb diamond edging, platinum tiv thaiv lawv nrog qhov ua tau zoo tshaj plaws.

Platinum tuaj yeem siv los tsim cov khoom lag luam ntawm cov duab nyuaj thiab txawv txawv vim nws lwm yam khoom siv lub cev tshwj xeeb- fluidity. Qhov no yog vim li cas kub thiaj pheej yig dua platinum raws li lawv lub cev lub cev.

Platinum lossis dawb kub: qhov twg kim dua?

Cia tsis tsim txom cov nyeem thiab tsuas yog hais tias: tau kawg, platinum. Nws yog txhua yam hais txog lub cev yam ntxwv.

Platinum yog txhua yam nrog lawv: hardness, lub zog thiab hnav tsis kam yog qhov zoo tshaj plaws, tsis muaj qhov zoo dua. Nws muaj nyob rau hauv 850, 900 thiab 950 fineness, 950 platinum fineness yog qhov nrov tshaj plaws, nws muaj raws nraim 95% ntawm cov hlau, cov no yog cov loj pieces.

Dawb kub tsis yog hlau ywj pheej, tab sis ib qho hlau ntawm ntau lub ntsiab lus, muaj pes tsawg leeg tuaj yeem hloov pauv. Ib qho alloy ntawm kub thiab platinum yam tsis muaj impurities yog qhov kev xaiv zoo. Nws yog cov hlau mos, los ntawm cov qauv zoo nkauj ntawm cov hniav nyiaj hniav kub kos duab ntawm qhov nyuaj tshaj plaws tau txais. Tab sis qhov tseeb yog tias nyob rau hauv kev xyaum feem ntau impurities ntawm ntau yam yog ntxiv rau cov hlau: rhodium, palladium, los yog txawm tsuas yog nyiaj. Qhov no tsuas yog ua kom zoo nkauj xwb - rau qhov xav tau xim ntawm cov khoom. Raws li rau cov khoom tshwj xeeb ntawm cov ntshiab alloy, lawv yuav ua rau tsis meej pem. Nov yog lwm lo lus teb rau lo lus nug ntawm yog vim li cas kub thiaj pheej yig dua platinum.

Hauv Russia, kub dawb yog nrov dua: nws zoo li platinum, tab sis raug nqi tsawg dua. Nyob rau sab hnub poob, cov platinum ntshiab yog nyiam rau cov hniav nyiaj hniav kub siab: elegant, kim, sustainable.

Txiav txim siab rau koj tus kheej yam koj xav tau. Tab sis yog hais tias koj yuav mus yuav ib yam dab tsi rau lub heirloom collection, yuav platinum.

Platinum hauv cov hniav nyiaj hniav kub tsis tau pheej yig dua

Raws cov hniav nyiaj hniav kubplatinum hniav nyiaj hniav kub tuaj nyob rau hauv lub xyoo pua 18th. Tom qab ntawd platinum yog qhov zoo tshaj plaws thiab, ntxiv rau, ua lub luag haujlwm ntawm qhov qhia txog kev noj qab haus huv hauv tsev neeg thiab qib siab ntawm kev vam meej nyiaj txiag. Ua tsaug rau cov kev tsis sib haum xeeb no, peb muaj cov khoom zoo nkauj ntawm cov hniav nyiaj hniav kub thiab khoom siv.

Hnub no muaj ib hom kev hloov pauv ntawm platinum hniav nyiaj hniav kub. Feem ntau cov zam zam hniav nyiaj hniav kub lub tsev yog nce muab platinum daim. Tsis tas li ntawd, muaj qhov sib txawv ntawm kev xaiv kab tshoob thiab kev sib koom ua ke ntawm platinum.

Muaj lwm txoj kev qub uas siv platinum los kho lub pob zeb muaj nuj nqis sab hauv. Yog tias koj saib hauv qab lub pob zeb los ntawm sab hauv hauv lub nplhaib lossis pendant, koj tuaj yeem pom ib qho me me grey hlau dot. Qhov no tau ua tiav kom lub pob zeb yuav tsis poob ntawm qhov chaw, vim tias platinum tsis hloov pauv, tsis deteriorate lossis hnav. Qhov hnyav sib txawv ntawm platinum thiab kub kuj tseem ua lub luag haujlwm hauv kev ua haujlwm ntev ntawm cov pob zeb diamond. Lawv hnyav dua nrog cov ntsiab lus platinum.

Yog tias peb suav nrog txhua yam khoom siv nyiaj saum toj no ntawm tus nqi ntawm platinum, ces cov lus nug ntawm vim li cas kub thiaj pheej yig dua platinum tsis zoo li absurd.

Txoj kev mining cuam tshuam tus nqi

Platinum feem ntau yog mined los ntawm pob zeb. Nws nyiam ua ke nrog kub, npib tsib xee thiab lwm yam hlau kim. Mining ores tuaj yeem yog ob hom - thawj thiab placer. Ua hauj lwm nrog tom kawg yog ntau technically nyuaj.

Tsis ntev los no, ua tsaug rau kev ua haujlwm thev naus laus zis, kev khawb av tau yooj yim dua. Txawm li cas losnta ntawm platinum mining tsis tau ploj mus: kom rho tawm 30 grams ntawm hlau, koj yuav tsum tau shovel yam tsawg kawg yog kaum tons ntawm ore.

Cov thawj coj hauv ntiaj teb hauv kev tsim khoom tau ntev yog South Africa thiab Russia - lawv ua ntej ntawm qhov seem. Canada, Tebchaws Asmeskas thiab Zimbabwe yog peb tus tom ntej, tab sis nyob deb ntawm cov thawj coj. Yog hais tias koj saib, ces nyob rau hauv yuav luag txhua lub teb chaws muaj deposits ntawm platinum. Nws yog txhua yam hais txog lawv cov lej - puas muaj qhov taw qhia hauv kev rho tawm yog tias muaj tsawg dhau ntawm lawv rau kev lag luam?

Yuav ua li cas hlau zoo dua rau kev nqis peev

Tus nqi ntawm platinum thiab kub hloov pauv tas li, nws nce lossis poob rau ib leeg. Lub stereotype hais tias platinum yog kim kim tshaj kub yog tseem nyob rau hauv lub siab ntawm cov townsfolk. Tab sis qhov tseeb, tej yam tsis tau zoo li ntawd tau ntev. Nyob rau hauv qeb ntawm cov hlau kim kim, kub tau ntev thiab khov kho nyob rau hauv cov hlau lead.

Lub ntsiab hloov pauv tau tshwm sim thaum lub sijhawm muaj kev kub ntxhov thoob ntiaj teb xyoo 2008. Ces platinum poob rau hauv nqe yuav luag peb zaug. Thiab kub tseem zoo li tus nqi, nws tsis poob rau hauv nqe ces.

Kev siv platinum thiab kub hauv cov hniav nyiaj hniav kub yog qhov poob hauv dej hiav txwv los txiav txim siab tus nqi ntawm cov khoom lag luam.

Qhov tseem ceeb

Ntawm no yog qhov tseem ceeb tshaj ntawm no yog qhov txawv. Platinum siv ntau qhov chaw hauv kev lag luam. Thiab kev lag luam thev naus laus zis tau hloov pauv ntawm lub cosmic ceev. Vim li no, tus nqi ntawm platinum tuaj yeem dhia ntawm cov khoom lag luam raws li koj nyiam.

Lwm yam yog kub, lossis qhov zoo, nws qhov archetype. 750 kub tuav nyob rau hauv lub siab ntawm tib neeg ib txwm ua lub embodiment ntawm lub hwj chim, we alth thiab khoom kim heev. TABSIScov koom haum zoo li no muaj kev ruaj ntseg ntau dua li kev hloov thev naus laus zis uas siv platinum. Tsis tas li ntawd, cov kub thiab txawv teb chaws pauv cia yog khaws cia rau hauv kub. Qhov no yog ib txwm hlau rau kev nqis peev thiab kev nqis peev.

Yog tias peb tham txog ntu Asian ntawm kev nqis peev hauv cov hlau, ces hauv Asia kub yog keeb kwm tawm ntawm kev sib tw. Yog li ntawd, nws yog qhov zoo dua los nqis peev hauv kub.

Thiab nyob rau hauv cov ntaub ntawv ntawm kev yuav cov hniav nyiaj hniav kub, koj tsis tas yuav xyuam xim rau kev sib pauv ntawm cov hlau muaj txiaj ntsig ntawm Central Bank ntawm Lavxias Federation: yuav platinum ntshiab, koj tsis tuaj yeem yuam kev.