Product Description

Cov enameled kuj nyob ntawm tej no tau dav siv rau tus qauv resistors, tsheb
qhov chaw, winding resistors, thiab lwm yam. siv cov txheej txheem rwb thaiv tsev zoo tshaj plaws rau cov ntawv thov no, ua kom zoo dua ntawm cov yam ntxwv ntawm cov txheej txheej txheej.

Tsis tas li ntawd, peb yuav ua cov enamel txheej rwb thaiv tsev ntawm cov hlau zoo nkauj xws li nyiaj thiab platinum hlau raws li kev txiav txim. Thov siv qhov kev tsim khoom no-on-order.

Hom Bare Alloy Hlau

Cov hlau peb tuaj yeem ua enamelled yog tooj liab-nickel alloy hlau, Constantan hlau, Manganin hlau. Kama Hlau, NiCr Alloy hlau, FeCrAl Alloy hlau thiab lwm yam hlau hlau

Loj:

Round hlau: 0.018mm ~ 2.5mm

Xim ntawm enamel rwb thaiv tsev: Liab, Ntsuab, Daj, Dub, Xiav, Xwm thiab lwm yam.

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

Moq: 5kg txhua qhov loj

Copper Description:

Toojyog ib qho tshuaj lom neeg nrog lub cimCu(los ntawm Latin:khob) thiab atomic tooj 29. Nws yog ib qho mos mos, malleable, thiab ductile hlau nrog thermal thiab hluav taws xob conductivity heev. Lub ntsej muag tshiab ntawm cov tooj liab ntshiab muaj xim liab-txiv kab ntxwv. Copper yog siv los ua cov khoom siv hluav taws xob thiab hluav taws xob, ua cov khoom siv hauv tsev, thiab ua cov khoom siv ntawm ntau yam hlau alloys, xws li cov nyiaj sterling siv hauv cov hniav nyiaj hniav kub, cupronickel siv los ua cov khoom siv marine thiab npib, thiab constantan siv hauv cov ntsuas ntsuas thiab cov thermocouples. rau kev ntsuas kub.

Copper yog ib qho ntawm ob peb cov hlau uas tuaj yeem tshwm sim hauv cov xwm txheej hauv daim ntawv siv tau siv tau ncaj qha (cov hlau hauv haiv neeg). Qhov no ua rau tib neeg siv thaum ntxov hauv ntau thaj tsam, los ntawm c. 8000 BC. Ntau txhiab xyoo tom qab, nws yog thawj cov hlau uas tau smelted los ntawm sulfide ores, c. 5000 BC, thawj cov hlau uas tau muab pov rau hauv cov pwm, c. 4000 BC thiab thawj cov hlau yuav tsum muaj lub hom phiaj alloyed nrog lwm cov hlau, tin, los tsim bronze, . 3500 BC.

Feem ntau ntsib cov tebchaw yog tooj liab (II) ntsev, uas feem ntau muab cov xim xiav lossis ntsuab rau cov zaub mov xws li azurite, malachite, thiab turquoise, thiab tau siv dav thiab keeb kwm ua xim.

Tooj liab siv nyob rau hauv cov tsev, feem ntau yog rau vov tsev, oxidizes rau ib tug ntsuab verdigris (los yog patina). Copper yog qee zaum siv rau hauv cov duab kos duab, ob qho tib si hauv nws daim ntawv hlau thiab hauv cov tebchaw ua pigments. Copper compounds yog siv los ua cov kab mob bacteriostatic, fungicides, thiab ntoo preservatives.

Tooj liab yog qhov tseem ceeb rau txhua yam kab mob uas muaj sia nyob raws li kev noj zaub mov ntxhia vim tias nws yog ib qho tseem ceeb ntawm kev ua pa enzyme complex cytochrome c oxidase. Nyob rau hauv molluscs thiab crustaceans, tooj liab yog ib qho tseem ceeb ntawm cov ntshav pigment hemocyanin, hloov los ntawm hlau-complexed hemoglobin nyob rau hauv cov ntses thiab lwm yam vertebrates. Hauv tib neeg, tooj liab muaj nyob hauv daim siab, nqaij, thiab pob txha. Tus neeg laus lub cev muaj nyob nruab nrab ntawm 1.4 thiab 2.1 mg ntawm tooj liab ib kilogram ntawm lub cev hnyav.

Hom rwb thaiv tsev