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+86-19924726359 / +86-13431083798
Ubucwebe begolide buye bakhanga isintu iminyaka eyinkulungwane, bufanekisela ingcebo, ubuciko, kanye nenani elihlala njalo. Phakathi kobucwebe begolide, amasongo egolide angu-14K agqama ngobuhle bawo, ukuqina, kanye nokuthengeka kwawo. Ukuthi kuzuzwe njengefa, kunesiphiwo, noma kuthengiwe njengotshalomali, ukuqonda ukuthi ungabiza kanjani isongo legolide elingu-14K kubalulekile ekuthengiseni, kumshuwalense, noma ekulondolozeni ukubaluleka kwalo. Ukulinganisa okufanele kuhilela ukuhlola ubumsulwa, isisindo, ubuciko, isimo, kanye nezitayela zemakethe.
Igama elithi 14K igolide lisho igolide elingu-58.3% elimsulwa, okusele okuhlanganiswe nama-alloys afana nesiliva, ithusi, noma i-zinc. Le nhlanganisela ithuthukisa ukuqina ngenkathi igcina ukucwebezela kwesiginesha yegolide. Nakhu ukuthi kungani i-14K ibalulekile:
Ithiphu elingukhiye : Hlola izimpawu (isb, 14K, 585) ukuze uqinisekise ubuqiniso. Sebenzisa i-loupe yobucwebe noma thintana nochwepheshe uma izimpawu zingacacile.
Ukunquma inani langaphakathi lesongo legolide elingu-14K kuhilela isisindo salo kanye nenani lemakethe legolide lamanje.
Igolide linenani eliyi-troy ounce (31.1 amagremu). Hlola izintengo zesikhathi sangempela ezinkundleni ezifana ne-World Gold Council noma amasayithi ezindaba zezimali. Kusukela ngo-2023, izintengo zishintshashintsha cishe ku-$1,800$2,000 iwunsi ngayinye, kodwa qinisekisa inani lakamuva.
Sebenzisa isikali sedijithali esinembile sibe ngu-0.01 amagremu. Izisindo zamahhala ziyatholakala kumajeweleli amaningi.
Sebenzisa ifomula:
$$
\text{Melt Value} = \left( \frac{\text{Intengo Yamanje Yegolide}}{31.1} \kwesokudla) \izikhathi \text{Isisindo ngamaGramu} \izikhathi ezingu-0.583
$$
Isibonelo : Ku-$1,900/ounce, isongo esingu-20g:
$$
\kwesokunxele( \frac{1,900}{31.1} \kwesokudla) \izikhathi 20 \izikhathi 0.583 = \$707.
$$
Amanothi Abalulekile
:
- Inani le-Melt limelela ukubaluleka kwe-scrap. Inani lokuthengisa lingaba phezulu ngenxa yobuciko kanye nesidingo.
- Abenzi bobucwebe bavame ukukhokha u-7090% yenani elincibilikile ngegolide elisetshenzisiwe.
Inani lamasongo livamise ukweqa okuqukethwe kwalo kwegolide ngenxa yomklamo nobuciko balo.
Isimo sithinta kakhulu ukubaluleka kwesongo. Hlola:
Ithiphu ye-Pro : Hlanza ngobumnene ngamanzi anensipho kanye nebhulashi elithambile ngaphambi kokuhlolwa. Gwema amakhemikhali anokhahlo angase acekele phansi isiphetho.
Izintengo zegolide nenzalo yomthengi iyashintshashintsha ngokuya kwezomnotho nemfashini.
Isinyathelo Sesenzo : Qaphela imiphumela yendali kumasayithi afana Nendali Yamagugu noma i-eBay ukuze ulinganise isithakazelo somthengi kumasongo afanayo.
Kumanani aphezulu noma amasongo e-antique, ukulinganisa okuqinisekisiwe kubalulekile.
Ifulegi Elibomvu : Gwema abahlaziyi abakhokhisa iphesenti lezinto zenani lokhu kudala ukungqubuzana kwenzuzo.
Nquma phakathi kokuthengisa ngenani elincibilikayo noma ukudayisa.
Ukwazisa isongo segolide esingu-14K kokubili isayensi nobuciko. Ngokuqonda ubumsulwa, isisindo, ubuciko, namandla emakethe, ungavula ukubaluleka kwayo kwangempela. Kungakhathaliseki ukuthi ukhetha ukuthengisa, umshuwalense, noma ukukudlulisa, izinqumo ezinolwazi ziqinisekisa ukuthi ukugcinwa kobucwebe bakho kukhulisa inani ngokuhamba kwesikhathi.
Umcabango Wokugcina : Igolide liyakhuthazela, kodwa ulwazi luyaliguqula libe amandla. Zihlomise ngale mininingwane, futhi indaba yakho yamasongo izokhanya njengensimbi yayo.
Kusukela ngo-2019, ukuzungeza ubucwebe basungulwa eGuangzhou, China, isisekelo sokukhiqiza ubucwebe. Singubucwebecwebe obuhlanganisa ukuklama, ukukhiqizwa nokuthengisa.
+86-19924726359/+86-13431083798
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