Txoj kev tsim khoom ntawm kub nuggets feem ntau muab faib ua cov kauj ruam hauv qab no:
1. Kev xaiv cov khoom siv: Kub nuggets feem ntau yog ua los ntawm kub nrog ib tug purity siab tshaj 99%. Thaum xaiv cov khoom siv, kev tswj xyuas nruj yog xav tau rau lawv qhov zoo thiab purity.
2. Melting: Ntxiv cov khoom xaiv rau hauv lub cub tawg rau melting. Qhov no tuaj yeem ua tiav los ntawm kev siv hluav taws xob arc lossis nplaim taws. Ua ntej melting, ib tug npaum li cas ntawm oxidizing tus neeg sawv cev yuav tsum tau ntxiv los xyuas kom meej dissolution tiav.
3. Casting: Ncuav cov molten kub rau hauv cov pwm npaj ua ntej thiab tos kom nws txias thiab kho cov duab. Cov txheej txheem no feem ntau yuav siv sij hawm ntau teev lossis ntau dua kom tiav. Los ntawm kev siv Hasung tsis siv neegkub bar nqus tsev casting tshuab, melting thiab casting nrog lub tshuab nqus tsev nyob rau hauv inert gas cua, kub bullion yuav ci thiab zoo meej.
4. Sib tsoo thiab tu: Tom qab lub casting tiav, cov kub tau txais yuav tsum tau polished thiab polished kom ua tiav qhov kawg xav tau. Tsis tas li ntawd, tag nrho cov cuab yeej thiab cov cuab yeej yuav tsum tau muab ntxuav kom huv si thiab ruaj ntseg tom qab tag nrho cov txheej txheem ntau lawm.
Tag nrho hauv tag nrho, ua ib qho kub nyhiab yog ib qho kev sib haum xeeb thiab cov txheej txheem nyuaj uas koom nrog ntau cov thev naus laus zis thiab kev txawj ntse, thiab yuav tsum muaj kev saib xyuas zoo thiab kev saib xyuas kom ntseeg tau tias qhov tshwm sim yog qhov xav tau.
Kub yog ib qho tseem ceeb ntawm kev nyab xeeb-haven cuab tam, thiab nws cov nqi cuam tshuam los ntawm ntau yam. Cov hauv qab no yog qee cov ntsiab lus tseem ceeb ntawm kev tsom xam ntawm kev lag luam kub:
1. Kev lag luam thoob ntiaj teb: Thaum lub ntiaj teb kev lag luam poob qis lossis tsis ruaj khov, cov tub ua lag luam yuav nrhiav kev nyab xeeb kev nqis peev los tiv thaiv lawv tus kheej. Nyob rau lub sijhawm no, kub feem ntau pom tias yog ib qho kev ntxim nyiam thiab muaj kev ruaj ntseg-haven kev xaiv.
2. Txoj cai tswj hwm nyiaj txiag: Txoj cai tswj hwm nyiaj txiag los ntawm lub teb chaws central bank kuj tuaj yeem cuam tshuam tus nqi kub. Piv txwv li, yog tias Fed tshaj tawm qhov txo qis ntawm cov paj laum, nws tuaj yeem ua rau cov nyiaj poob qis thiab nce tus nqi kub.
3. Geopolitical txaus ntshai: Kev ua tsov ua rog, kev ua phem ua phem, kev puas tsuaj ntuj tsim teb raug thiab lwm yam xwm txheej yuav ua rau lub ntiaj teb cov khoom lag luam hloov pauv hnyav thiab ua rau tib neeg mus rau cov khoom vaj khoom tsev uas muaj kev nyab xeeb - suav nrog cov hniav nyiaj hniav kub, cov nyiaj ntawm lub cev thiab cov khoom uas twb muaj lawm.
4. Kev sib raug zoo ntawm kev muab khoom thiab kev thov: Muaj kev kub ntxhov ntawm kev txo qis ntawm cov peev txheej kub, thiab cov nqi ntawm cov mining hauv qee qhov chaw mining tau nce, uas yuav ncaj qha ua rau cov khoom tsis txaus ntawm tag nrho cov lag luam thiab txuas ntxiv mus.
5. Technical indicators, As many traders use charts and technical indicators to predict the future trends and buy/mold signals, uas tseem tuaj yeem cuam tshuam cov nqi kub rau qee qhov.
Post lub sij hawm: Aug-07-2023