Khoom Piav Qhia

Cov xaim hluav taws xob tsis haum cov xov hlau tau siv rau cov khoom lag luam, tsheb
Qhov chaw, winding resistors, etc. Siv cov kev ua rwb thaiv tsev zoo tshaj plaws rau cov ntawv thov no, siv tag nrho cov yam ntxwv sib txawv ntawm cov txheej txheem txha hniav laus.

Tsis tas li ntawd, peb yuav nqa cov txheej txha hniav laus txheej ntawm cov khoom lag luam hlau zoo xws li nyiaj thiab platinum xaim raws li kev txiav txim. Thov siv cov txheej txheem no ua tiav.

Hom liab qab alloy hlau

Lub alloy peb tuaj yeem enamelled yog tooj liab-nickel alloy hlau, hluav taws xob hlau, manganin hlau. Kama Hlau, NICR Alloy Hlau, Fecral Alloy Hlau Thiab Hlau Hlau

Qhov loj me:

Puag ncig hlau: 0.018mm ~ 2.5mm

Xim ntawm txha hniav plab mog: liab, ntsuab, daj, dub, xiav, Xwm thiab lwm yam.

Ribbon Loj: 0.01mm * 0.2 hli ~ 1.2 hli * 5 hli

MOQ: 5kg txhua qhov loj me

Cov lus piav qhia tooj liab:

Tooj liabyog tshuaj lom neeg nrog cimCu(los ntawm Latin:lub cuprum) Thiab atomic naj npawb 29. Nws yog ib qho muag muag, malleable, thiab pawg hlau nrog cov hluav taws xob siab thiab hluav taws xob. Ib tug freshly nthuav tawm saum npoo ntawm tus ntshiab tooj liab muaj xim liab-txiv kab ntxwv. Tooj liab yog siv los ua tus saib xyuas kev ua kom sov thiab hluav taws xob, xws li ib lub tsev ua haujlwm, thiab tas li siv cov khoom siv hluav taws xob ntau, thiab tas li kub siv hauv kev ntsuas kub thiab txias rau kev ntsuas kub.

Tooj liab yog ib qho ntawm ob peb cov hlau uas tuaj yeem tshwm sim hauv cov xwm hauv cov qauv siv hlau ncaj qha (cov hlau ua haiv neeg). Qhov no ua rau tib neeg thaum ntxov siv nyob rau ntau thaj tsam, los ntawm c. 8000 bc. Ntau txhiab xyoo tom qab, nws yog thawj tus hlau los ua smeltedfrom sulfide ores, c. 5000 BC, thawj tus hlau los muab pov rau hauv cov duab hauv pwm, c. 4000 BC thiab thawj tus hlau yuav tsum ua kom muaj feem nrog lwm cov hlau, tin, los tsim cov tooj liab,. 3500 BC.

Cov ntsev ua ke tau ntsib yog tooj liab (II) salts, uas feem ntau muab cov xim ntsuab los yog xim av, thiab tau siv dav dav thiab keeb kwm raws li pigments.

Tooj liab siv nyob rau hauv cov tuam tsev, feem ntau yog rau cov vov tsev, oxidizes los ua ntsuab Verdigris (lossis patina). Tooj liab qee zaum siv hauv kev dai duab, ob leeg hauv nws daim ntawv cog lus hlau thiab hauv cov tebchaw ua pigments. Tooj liab cov tebchaw tau siv ua cov neeg sawv cev bacteriostatic, fungicides, thiab cov chaw txuag ntoo.

Tooj liab yog qhov tseem ceeb rau txhua yam muaj sia muaj sia ua ib qho tseem ceeb ua kom muaj kev noj haus vim nws yog ib qho tseem ceeb ntawm kev ua pa cytochrome c o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o oxidase. Hauv cov molluscs thiab crustaceans, tooj liab yog ib qho kev sib koom ua ke ntawm cov ntshav xim hemocyanin, hloov los ntawm cov hlau-complex nyob rau ntses thiab lwm cov vertebrates. Hauv tib neeg, tooj liab nyob hauv daim siab, leeg, thiab pob txha. Tus neeg laus lub cev muaj nyob nruab nrab ntawm 1.4 thiab 2.1 mg tooj liab ib phaus ntawm lub cev hnyav.

Hom Rwb Thaiv Tsev