Qhov kim tshaj plaws electroplating txheej txheem hlau qeb
Yog tias peb tham txog cov khoom muaj txiaj ntsig zoo, nws tuaj yeem hais tias feem ntau cov neeg xav txog kub, thiab tom qab ntawd nyiaj. Kub thiab nyiaj yeej muaj nuj nqis heev, tab sis muaj ntau cov hlau uas muaj txiaj ntsig ntau dua li kub hauv ntiaj teb, uas txhais tau hais tias kub tsis yog kim tshaj plaws. . Qhov tseeb, tus nqi ntawm cov hlau feem ntau yog nyob ntawm qhov tsis tshua muaj ntawm cov hlau, qhov nyuaj ntawm cov txheej txheem rho tawm, cov yam ntxwv ntawm cov hlau thiab nws daim ntawv thov thiab kev lag luam xav tau, thiab cov hlau muaj txiaj ntsig tuaj nyob rau hauv cov duab sib txawv thiab ntau thiab tsawg. Hauv qab no yog cov npe ntawm cov hlau muaj txiaj ntsig tshaj plaws hauv ntiaj teb.
1. Rhodium - cov hlau uas kim tshaj plaws nyob hauv lub ntiaj teb
Nqe: $313,469.78/kg
Rhodium hlau feem ntau yog siv rau hauv kev lag luam teeb pom kev zoo, thiab iav ntau lawm; kev lag luam automotive, raws li catalyst, thiab headlamp reflectors; Rhodium tseem hu ua cov hniav nyiaj hniav kub, tshwj xeeb tshaj yog rau khawb-resistant tiav hauv "dawb kub". Rhodium yog siv los ua lub teeb ci, tawv tawv ntawm lwm cov hlau, xws li cov khoom siv nyiaj lossis cov koob yees duab. Evaporating rhodium mus rau lub iav nto, tsim ib txheej nyias ntawm cov quav ciab, tuaj yeem tsim ib daim iav zoo heev.
2. Palladium - ib qho tseem ceeb ntawm cov khoom tseem ceeb rau aerospace thiab tsheb tsim
Tus nqi siv: 71,406.81 / kg
Palladium yog ib qho tseem ceeb ntawm cov khoom siv hauv high-tech xws li aerospace, aviation, navigation, riam phom, thiab nuclear zog, thiab kev tsim tsheb. Piv txwv li, feem ntau siv palladium yog catalytic converters, uas tuaj yeem hloov mus txog 90 feem pua ntawm tag nrho cov pa phem hauv lub tsheb tso pa. tsawg cov tshuaj lom. Tshwj xeeb, nws yog ib qho khoom lag luam peev uas tsis tuaj yeem tsis quav ntsej hauv kev lag luam thoob ntiaj teb muaj txiaj ntsig zoo hlau.
3. Kub - Kub muaj qhov zoo tshaj plaws tiv thaiv kev nce nqi thiab tiv thaiv kev ua haujlwm
Nqe: 65,881.70/kg
Kub yog siv dav, tshwj xeeb tshaj yog cov khoom siv los sau thiab ua lag luam, tsis yog rau cov hniav nyiaj hniav kub xwb, tab sis kuj tseem ua lub luag haujlwm tseem ceeb hauv aerospace, tshuaj, hluav taws xob, thiab lwm yam kev lag luam.
4. Iridium-Iridium yog cov hlau uas muaj corrosion-resistant tshaj plaws
Tus nqi siv: 52,887.98 / kg
Iridium feem ntau siv hauv metallurgy, tshuaj, kev lag luam tsheb, hluav taws xob, aviation, thiab lwm yam. Cov khoom xws li cwj mem nibs, compass bearings thiab tshuav nyiaj li cas, cov cuab yeej phais, cov cuab yeej siv computer, cov khoom siv hluav taws xob hauv lub xeev, lub foob pob hluav taws xob qis, thiab ntau dua yog tsim los ntawm cov hlau no. Nws tuaj yeem siv los kho mob qog noj ntshav tab sis cov khoom siv no tsis haum rau lub puab tsaig crushers.
5. Platinum - Qhov tseem ceeb tshaj plaws ntawm platinum yog tias nws yuav tsis ploj lossis hloov xim
Tus nqi siv: 31,668.49 / kg
Raws li cov hlau muaj txiaj ntsig, platinum yog siv rau hauv cov hniav nyiaj hniav kub thiab ntau yam kev lag luam, suav nrog roj hlwb, kev kho hniav, khoom siv hluav taws xob, kev kho mob, iav, thiab roj av. Cov khoom siv hauv chav kuaj mob, tshuaj kho mob qog noj ntshav, lub zog tsav, lub tshuab hluav taws xob, lub tshuab hluav taws xob, thiab lwm yam tag nrho suav nrog platinum.