Izindaba
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I-Precious Metals Group Isingathe Ngempumelelo Uhlelo Lokuqeqeshwa Oluthuthukisiwe Lwe-Yunnan Imboni Yamathalente Yango-2023
Muva nje, “i-2023 Yunnan Province Leading Advanced Talents Advanced Training Course” ibanjelwe ngempumelelo e-Hangzhou, isingathwe uMnyango Wezabasebenzi WesiFundazwe sase-Yunnan Nokuphepha Komphakathi futhi isingathwe yi-Precious Metals Group. Emcimbini wokuvula, uMnyango Wezabantu...Funda kabanzi -
Ukusetshenziswa okuningi kwe-graphite
I-graphite iyiminerali evamile kakhulu enezakhiwo eziningi eziyingqayizivele zomzimba namakhemikhali, okwenza isetshenziswe kabanzi emikhakheni eminingi. Lesi sihloko sizokwethula ukusetshenziswa okuhlukahlukene kwe-graphite. I-1, Ukusetshenziswa kwe-graphite kumapensela I-graphite isetshenziswa njengengxenye eyinhloko yomthofu kumapensela. Ukuthamba a...Funda kabanzi -
I-Dao Fu Global: Igolide lisenomfutho owanele wokufinyelela izinga eliphezulu lomlando ngo-2024
Usomaqhinga wemakethe uthe isignali evela ku-Federal Reserve yokuthi amanani enzalo azokwehliswa ngo-2024 idale umfutho onempilo emakethe yegolide, okuzoholela ekutheni amanani egolide afinyelele eqophelweni eliphezulu onyakeni omusha. UGeorge Milling Stanley, i-Chief Gold Strategist e-Dow Jones ...Funda kabanzi -
Yiziphi izinhlobo zemishini yokuphonsa
I-1, Isingeniso Umshini wokuphonsa umshini osetshenziselwa ukukhiqiza insimbi ekukhiqizeni izimboni. Ingajova insimbi encibilikisiwe esibunjeni futhi ithole umumo wokubunjwa ofunekayo ngezinqubo zokupholisa nokuqiniswa. Enqubweni yokuthuthukiswa kwemishini yokuphonsa, ezahlukene ...Funda kabanzi -
Izimakethe ze-Precious metals zahlukene
Ngesonto eledlule (November 20 kuya ku-24), inkambiso yentengo yezinsimbi eziyigugu ezihlukanisiwe, okuhlanganisa amanani esiliva namabala eplatinamu aqhubekile nokukhuphuka, nezintengo ze-palladium zehla ngezinga eliphansi. Ngokuya ngedatha yezomnotho, inkomba yokuqala yabaphathi bokuthenga base-US (PMI)...Funda kabanzi -
Indlela yokuhlukanisa yemishini yokucubungula ubucwebe
Ingahlukaniswa: 1. Ihlukaniswa ngomsebenzi (1) Imishini yokugaya - okokusebenza okusetshenziselwa ukupholisha nokubaza amatshe ayigugu. (2) Umshini wokusika unqenqema - ithuluzi elisetshenziselwa ukusika imiphetho yamatshe ayigugu. (3) Ithuluzi lokushumeka - umshini osetshenziselwa ukufaka amadayimane namanye amatshe ayigugu anemibala...Funda kabanzi -
Yiziphi izinto zokucubungula ubucwebe ezitholakalayo?
(1) Imishini yokupholisha: kufaka phakathi izinhlobo ezahlukene zemishini yokupholisha amasondo okugaya kanye nemishini yokupholisha i-disc. (2) Imishini yokuhlanza (efana ne-sandblasting): ifakwe isicoci se-ultrasonic; I-Jet air flow scrubber, njll. (3) Imishini yokucubungula yokomisa: Ikakhulukazi mibili ...Funda kabanzi -
Umehluko phakathi kokuqamba nokulingisa?
I-Forging inqubo yokucubungula ama-ingots ensimbi ye-alloy ephansi (amabhilidi) abe izingxenye ezimaholoholo ezinomumo nosayizi othize kusetshenziswa izindlela ezinjengokuncibilika kwensimbi, ukugingqika, noma ukugoqeka. Ama-castings yigama elijwayelekile lezinto zokusebenza eziphonswa kusetshenziswa isikhunta sesihlabathi noma ezinye izindlela; Kungumkhiqizo owenziwe ikakhulukazi ngezinhlobonhlobo ...Funda kabanzi -
Uyini umehluko phakathi kwe-Zuojin 999 ne-Zuojin 9999?
I-Zujin 999 kanye ne-Zujin 9999 yizinto ezimbili ezihlukene zegolide elihlanzekile. Umehluko phakathi kwabo usebumsulwa begolide. 1. I-Zujin 999: I-Zujin 999 ibhekisela ekuhlanzekeni kwezinto zegolide ezifinyelela ku-99.9% (okwaziwa nangokuthi izingxenye ezingu-999 ngenkulungwane). Lokhu kumelela ukuthi impahla yegolide iqukethe ezimbalwa kakhulu ...Funda kabanzi -
Ubucwebe baseHongkong nombukiso wamagugu
I-2023 Hong Kong Jewellery Gem Fair, ehlelwa yi-Infirman Exhibition Group, izoba kabili ngonyaka ngomhla ka-16 Septhemba 2022, umbukiso uzoba seHong Kong Convention and Exhibition Center, 1 Expo Drive, Wan Chai, Taiwan, China. Indawo yombukiso kulindeleke ukuthi ifinyelele ku-135,000 square ...Funda kabanzi -
Imboni yezinsimbi nezinto ezintsha zensimbi: Qhubeka nokubheka igolide
Izinsimbi eziyisisekelo: Ukusikwa kwe-RRR yasekhaya kukhulisa ukuzethemba, futhi intengo yezinsimbi eziyisisekelo kulindeleke ukuthi inyukele phezulu. Ngokusho kwe-Wind, kusukela ngo-September 11 kuya ku-September 15, i-LME yethusi, i-aluminium, i-lead, i-zinc, amanani e-tin ashintshe ngo-2.17%, 0.69%, 1.71%, 3.07%, 1.45%. Phesheya kwezilwandle, ngokusho kwe-Wind, i-US...Funda kabanzi -
Yiziphi izindlela zokukhipha Igolide
1. Ukuhlukaniswa kwe-nitric acid ukuze kukhishwe igolide ukuhlukaniswa kwe-nitric acid kungasetshenziswa, i-nitric acid egxilile ibe amabhekha, isidingo sokukhipha igolide ensimbi ibe ama-beakers. I-Beaker ibe-ke ibekwa phezu kwesitsha se-beaker futhi ishiswe ngesibani sotshwala ukuze ikhiqize igolide elingenalutho. 2. I-Aqua reg...Funda kabanzi
