Ubucwebe begolide buye bathimba uluntu iwaka leminyaka, lubonisa ubutyebi, ubugcisa, kunye nexabiso elihlala lihleli. Phakathi kwezacholo zegolide, izacholo zegolide eziyi-14K zibalasele ngobuhle bazo, ukuqina, kunye nokufikeleleka. Nokuba sizuze ilifa, sinesiphiwo, okanye sithengiwe njengotyalo-mali, ukuqonda indlela yokuxabisa i-14K isongo segolide kubalulekile ekuthengiseni, kwi-inshurensi, okanye ekugcinweni kwexabiso layo. Uqingqo-maxabiso olufanelekileyo lubandakanya ukuvavanya ubunyulu, ubunzima, ubugcisa, imeko, kunye neendlela zemarike.
Igama elithi 14K igolide libhekisa kwigolide eyi-58.3% esulungekileyo, kunye nentsalela yenziwe ngealloys njengesilivere, ubhedu, okanye i-zinc. Lo mxube wongeza ukuqina ngelixa ugcina utyikityo lwegolide. Nasi isizathu sokuba i-14K ibalulekile:
Ingcebiso engundoqo : Jonga iimpawu (umzekelo, 14K, 585) ukuze uqinisekise ubunyani. Sebenzisa i-jewelers loupe okanye udibane nengcali ukuba iimakisho azicacanga.
Ukumisela ixabiso langaphakathi le-14K isongo segolide kubandakanya ubunzima bayo kunye nexabiso lemarike yangoku yegolide.
Igolide ixatyiswa ngetroy ounce nganye (31.1 grams). Jonga amaxabiso exesha lokwenyani kumaqonga afana neWorld Gold Council okanye iisayithi zeendaba zemali. Ukusukela ngo-2023, amaxabiso atshintsha-tshintsha malunga ne-1,800 yeedola ezingama-2,000 nge-ounce nganye, kodwa qinisekisa ireyithi yamva nje.
Sebenzisa isikali sedijithali esichanekileyo ukuya kwi-0.01 grams. Imilinganiselo yasimahla iyafumaneka kumatye anqabileyo amaninzi.
Sebenzisa ifomula:
$$
\umbhalo{Ixabiso elinyibilikayo} = \left( \frac{\text{Ixabiso leGolide langoku}}{31.1} \ekunene) \amaxesha \okubhaliweyo{Ubunzima kwiiGram} \ amaxesha 0.583
$$
Umzekelo : Nge-$ 1,900 / i-ounce, i-bracelet ye-20g:
$$
\ ekhohlo ( \ frac {1,900} {31.1} \ ekunene) \ amaxesha 20 \ amaxesha 0.583 = \ $ 707.
$$
Amanqaku abalulekileyo
:
- Ixabiso lokunyibilika limele ixabiso lenkunkuma. Ixabiso lokuthengisa linokuba phezulu ngenxa yobugcisa kunye nemfuno.
- Amatye anqabileyo ahlala ehlawula i-7090% yexabiso lokunyibilika kwegolide esetyenzisiweyo.
Ixabiso lezacholo lihlala ligqithisa umxholo walo wegolide ngenxa yoyilo kunye nobuchule bayo.
Imeko ichaphazela kakhulu ixabiso lebracelet. Zihlolele:
Ingcebiso yePro : Coca ngobunono ngamanzi anesepha kunye nebrashi ethambileyo phambi kovavanyo. Ziphephe iikhemikhali ezirhabaxa ezinokukhukulisa iziphelo.
Amaxabiso egolide kunye nenzala yomthengi iyaguquguquka ngokwezoqoqosho nakwifashoni.
Inyathelo lenyathelo : Lawula iziphumo zefandesi kwiindawo ezifana neeFandesi zeLifa leMveli okanye i-eBay ukujonga umdla womthengi kwizacholo ezifanayo.
Kwixabiso eliphezulu okanye i-antique bracelets, i-appraisal eqinisekisiweyo ibalulekile.
Indwe ebomvu : Baphephe abavandlakanyo ababiza ipesenti yezinto ezixabisayooku kudala ukungqubana kwemidla.
Gqiba phakathi kokuthengisa ngexabiso lokunyibilika okanye ukuthengisa.
Ukuxabisa i-14K isongo segolide kuzo zombini isayensi kunye nobugcisa. Ngokuqonda ubunyulu, ubunzima, ubugcisa, kunye nokutshintsha kweemarike, unokuvula ixabiso layo lokwenyani. Nokuba ukhetha ukuthengisa, i-inshurensi, okanye ukuyidlulisela phantsi, izigqibo ezinolwazi ziqinisekisa ukuba ubucwebe bakho bokugcina ubucwebe bukhulisa ixabiso ngokuhamba kwexesha.
Ingcamango yokugqibela : Igolide iyahlala, kodwa ulwazi luyayiguqula ibe namandla. Zixhobise ngezi mbono, kwaye ibali lakho lezacholo liya kuqaqamba njengentsimbi yalo.
Ukusukela ngo-2019, dibana nawe ubucwebe busekwe eGuangzhou, China, isiseko semveliso yobucwebe. Siyishishini lenziwe ishishini lokudibanisa uyilo, imveliso kunye nentengiso.
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