Litaba
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Sehlopha sa Precious Metals se Thehile Lenaneo la Thupelo e Tsoetseng Pele ea Litalenta tsa Profinse ea Yunnan ea 2023.
Haufinyane tjena, "Koetliso e Tsoelang Pele ea Litalenta tsa Profinse ea Yunnan ea 2023" e ile ea tšoaroa ka katleho Hangzhou, e neng e tšoaretsoe ke Lefapha la Profinse ea Yunnan la Lefapha la Basebetsi le Ts'ireletso ea Sechaba 'me e hlophisitsoe ke Precious Metals Group. Moketeng oa pulo, Lekhotla la Botho...Bala haholoanyane -
Lisebelisoa tse ngata tsa graphite
Graphite ke diminerale e tloaelehileng haholo e nang le lisebelisoa tse ngata tse ikhethang tsa 'mele le lik'hemik'hale, e leng se etsang hore e sebelisoe haholo mafapheng a mangata. Sengoliloeng sena se tla hlahisa litšebeliso tse fapaneng tsa graphite. 1, Tšebeliso ea graphite ka lipensela Graphite e sebelisoa e le karolo ea mantlha ea loto ka lipensele. Bonolo a...Bala haholoanyane -
Dao Fu Global: Khauta e ntse e na le lebelo le lekaneng ho fihla sehlohlolong sa nalane ka 2024
Setsebi sa 'maraka se boletse hore lets'oao le tsoang ho Federal Reserve la hore litefiso tsa phaello li tla theoleloa ka 2024 li thehile lebelo le nepahetseng bakeng sa' maraka oa khauta, e leng se tla lebisa ho litheko tsa khauta ho fihla holimo selemong se secha. George Milling Stanley, Setsebi se ka Sehloohong sa Khauta ho Dow Jones ...Bala haholoanyane -
Ke mefuta efe ea mechine ea ho hlapela
1, Selelekela Mochini oa ho lahla ke sesebelisoa se sebelisetsoang ho etsa lihlahisoa tsa tšepe tlhahisong ea indasteri. E ka kenya tšepe e qhibilihisitsoeng ka har'a hlobo 'me ea fumana sebopeho se lakatsehang ka mekhoa ea ho pholile le ho tiisa. Ts'ebetsong ea nts'etsopele ea mechini ea ho lahla, e fapaneng ...Bala haholoanyane -
Limmaraka tsa tšepe tsa bohlokoa li ile tsa fapana
Bekeng e fetileng (la 20 Pulungoana ho isa ho la 24 Pulungoana), mokhoa oa theko ea lirafshoa tsa bohlokoa tse khelohang, ho kenyeletsoa silevera le litheko tsa platinamo li ile tsa tsoela pele ho nyoloha, 'me litheko tsa palladium li ile tsa theoha maemong a tlase. Mabapi le lintlha tsa moruo, index ea pele ea US Production Purchasing managers' (PMI)...Bala haholoanyane -
Mokhoa oa ho hlophisa lisebelisoa tsa ho lokisa mabenyane
E ka aroloa ka: 1. E arotsoe ka mosebetsi (1) Mechini ea ho sila - thepa e sebelisetsoang ho bentša le ho betla mahakoe. (2) Mochini oa ho itšeha ka bohale - sesebelisoa se sebelisetsoang ho khaola mapheo a majoe a majoe. (3) Sesebelisoa sa ho kenya - mochine o sebelisetsoang ho kenya litaemane le majoe a mang a mebala-bala ...Bala haholoanyane -
Lisebelisoa tsa ho lokisa mabenyane li teng?
(1) Mechini ea ho bentša: ho kenyelletsa le mefuta e fapaneng ea metjhini ea ho bentša lebili le mochini o etsang li-disc polishing electroplating. (2) Mechini ea ho hloekisa (joaloka sandblasting): e nang le mochini o hloekisang oa ultrasonic; Jet air flow scrubber, joalo-joalo (3) Mechini ea ho omisa: Ho na le tse peli ...Bala haholoanyane -
Phapang pakeng tsa ho forging le casting?
Forging ke mokhoa oa ho lokisa li-ingots tsa tšepe tse tlase (li-billet) hore e be likarolo tse mahoashe tse nang le sebopeho le boholo bo itseng ho sebelisoa mekhoa e kang ho qhibiliha, ho bilika kapa ho bilika. Li-castings ke lentsoe le akaretsang bakeng sa lisebelisoa tsa mosebetsi tse sebelisoang ka hlobo ea lehlabathe kapa mekhoa e meng; Ke sehlahisoa se entsoeng haholo-holo ka mefuta e fapaneng ...Bala haholoanyane -
Phapano ke efe lipakeng tsa Zuojin 999 le Zuojin 9999?
Zujin 999 le Zujin 9999 ke lisebelisoa tse peli tse fapaneng tsa khauta e hloekileng. Phapang e teng lipakeng tsa tsona ke bohloeki ba khauta. 1. Zujin 999: Zujin 999 e bua ka bohloeki ba thepa ea khauta e fihlang ho 99.9% (e tsejoang hape e le likarolo tse 999 ho sekete). Sena se emela hore thepa ea khauta e na le tse fokolang haholo ...Bala haholoanyane -
Pontšo ea mabenyane le mabenyane a Hongkong
The 2023 Hong Kong Jewellery Gem Fair, e hlophisitsoeng ke Infirman Exhibition Group, e tla tšoaroa habeli ka selemo ka la 16 Loetse 2022, pontšo e tla tšoareloa Hong Kong Convention and Exhibition Center, 1 Expo Drive, Wan Chai, Taiwan, China. Sebaka sa lipontšo se lebelletsoe ho fihla lisekoere tsa 135,000 ...Bala haholoanyane -
Indasteri ea tšepe le lisebelisoa tse ncha tsa tšepe: Tsoela pele ho sheba khauta
Lisebelisoa tsa motheo: Ho khaola ha RRR lapeng ho matlafatsa kholiseho, 'me theko ea litšepe tsa motheo e lebelletsoe ho fetohela holimo. Ho ea ka Moea, ho tloha ka la 11 Loetse ho isa ho la 15 Loetse, LME koporo, aluminium, lead, zinki, litheko tsa tin li fetohile ka 2.17%, 0.69%, 1.71%, 3.07%, 1.45%. Ka mose ho maoatle, ho latela Wind, US...Bala haholoanyane -
Mekhoa ea ho ntša khauta ke efe
1. Ho aroloa ha asiti ea nitric ho ntša khauta karohano ea asiti ea nitric e ka sebelisoa, ho kenngoa ha nitric acid ka har'a li-beakers, tlhokahalo ea ho ntša khauta ka har'a tšepe ka har'a li-beakers. Joale Beaker e behoa holim'a sets'oants'o sa beaker ebe e besoa ka lebone la joala ho hlahisa khauta e sa tsitsang. 2. Aqua reg...Bala haholoanyane
