Izindaba
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Yiziphi izinto zokucubungula ubucwebe ezitholakalayo?
(1) Imishini yokupholisha: kufaka phakathi izinhlobo ezahlukene zemishini yokupholisha isondo 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, izobanjwa 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, kugxiliswe i-nitric acid kuma-beakers, 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 -
Siyakwamukela ukuvakashela i-Hasung e-Hongkong Jewellery Exhibition ngo-Septhemba 20-24.
I-Hong Kong, isikhungo sokuhweba esiphambili somhlaba sobucwebe, iyichweba lamahhala lapho ingekho khona imisebenzi noma imikhawulo ebekiwe emikhiqizweni yobucwebe obuyigugu noma izinto ezihlobene.Kuphinde kube isisekelo esihle lapho abahwebi emhlabeni wonke bengangena khona ezimakethe ezichumayo zezwekazi laseChina kanye ...Funda kabanzi -
Enziwa kanjani ama-nuggets egolide?
Indlela yokukhiqiza ama-nuggets egolide ihlukaniswe kakhulu ngezinyathelo ezilandelayo: 1. Ukukhethwa kwempahla: Izingcezu zegolide ngokuvamile zenziwe ngegolide ngobumsulwa obungaphezu kwama-99%.Lapho ukhetha izinto zokwakha, ukulawulwa okuqinile kuyadingeka ngekhwalithi yabo nobumsulwa.2. Ukuncibilika: Engeza into ekhethiwe ku...Funda kabanzi -
Uyemukelwa ukuvakashela i-Hasung ngo-2023 Bangkok Jewelry and Gem Fair, Thailand
U-Hasung uzobamba iqhaza ku-2023 Bangkok Jewelry and Gem Fair, Thailand ngomhla ka-6 Sept. – 10 Sept. 2023. Siyakwamukela ukusivakashela edokodweni i-V42 (Izinto Zobucwebe Nendawo Yamathuluzi).Mayelana Nobulungiswa: Umxhasi: Indawo Yombukiso Wokuphromothwa Kwezohwebo Ngamazwe Ngamazwe: 25,020.00 square metres Inombolo ...Funda kabanzi -
I-Precious Metal Casting Technology
Ubuchwepheshe bomshini wokujikijela izinsimbi eziyigugu kuyinqubo yokushisisa nokuncibilikisa izinto zensimbi eziyigugu njengegolide, isiliva, iplatinamu, i-palladium, njll., zibe uketshezi bese uzithela ezibunjeni noma kwezinye izinhlobo ukuze udale izinto ezihlukahlukene.Lobu buchwepheshe busetshenziswa kakhulu ekwenzeni ubucwebe,...Funda kabanzi -
2023 Bangkok Jewelry and Gem Fair, Thailand
2023 Bangkok Jewelry and Gem Fair-Exhibition Isingeniso40040Exhibition Heat Sponsor: Department of International Trade Promotion Area: 25,020.00 square metres Inani labakhangisi: 576 Inani lezivakashi: 28,980 Isikhathi sokubamba: 2Izikhathi zeFair Fair & Jewel Bangkok...Funda kabanzi -
Isifinyezo senqubo yokubumba i-Metal 3D yobuchwepheshe bokuphrinta i-powder.
Metal 3D ukunyathelisa ubuchwepheshe powder ukubumba inqubo isifinyezo, ulwazi hot, njengoba ingxenye ebaluleke kakhulu izingxenye zensimbi 3D imboni yokunyathelisa chain, futhi inani elikhulu kunawo wonke.Engqungqutheleni yemboni yokunyathelisa ye-3D yomhlaba ka-2013, ochwepheshe abaphambili embonini yokunyathelisa ye-3D yomhlaba banikeze incazelo ecacile...Funda kabanzi
