Hlau phajyog ib qho ntawm cov khoom siv hlau sib xyaw uas txhua tus tau pom, thiab nws kuj yog ib qho ntawm cov khoom siv hlau zoo tshaj plaws.Nws yog ib qho nyuaj me ntsis, nruj heev, hnav-resistant thiab muaj ductility zoo.Tsis tas li ntawd, thermal conductivity thiab hluav taws xob conductivity kuj zoo heev.Yog lawm, cov yam ntxwv ntawm cov phaj tooj dag yog qhov yooj yim heev rau kev tsim khoom.Piv nrog hlau thiab txhuas, tooj dag phaj yog cov khoom tsis tshua muaj, thiab cov phaj tooj liab muaj cov yam ntxwv zoo khaws cia.
Cov phaj tooj dag muaj ntau yam khoom muaj txiaj ntsig ntawm lub cev.Lub ntsiab lus tseem ceeb yog tias nws cov hluav taws xob conductivity deb tshaj li ntawm lwm yam kev sib xyaw hlau thiab hlau, dhau los ntawm nyiaj xwb.Ib yam li ntawd, nws cov thermal hloov coefficient kuj zoo heev tshaj ntawm lwm cov hlau sib xyaw tshwj tsis yog nyiaj.Cov phaj tooj dag dav dav yog cov tiv taus corrosion, raws li tau lees paub los ntawm lawv siv hauv kev tsim vaj tsev thiab ua haujlwm ntawm kev kos duab rau ntau txhiab xyoo.
Thaum lub phaj tooj dag raug cua rau lub sijhawm, nws nkag mus rau oxidation.Lub teeb ntsuab tooj liab zaj duab xis yuav tsim rau saum npoo.Thaum cov yas zaj duab xis tau tsim, nws yuav muaj kev tiv thaiv zoo ntawm cov khoom siv hlau sab hauv.Lub phaj tooj liab tshwj xeeb yog tiv taus sodium citrate thiab alkali (tshwj tsis yog cov tshuaj sodium hydroxide), yog li nws tuaj yeem faus hauv av lossis nkag mus rau hauv dej yam tsis tau yooj yim corroded.
Brass phaj integrates ntau yam zoo.Nws muaj lub siab toughness ntawm cov khoom siv hlau zoo tib yam.Nyob rau tib lub sijhawm, nws yooj yim rau khoov, ntswj, tawg, thiab tawg dua li cov khoom siv hlau zoo tib yam.Nws kuj muaj qee yam kev tiv thaiv o thiab cuam tshuam.Yog li ntawd, ib zaug cov nyiaj npib tooj liab hauv cov khoom siv dej hauv lub tsev tau teeb tsa, lawv tuaj yeem siv tau kev ntseeg siab, txawm tias tsis muaj kev tu thiab tu.Cov nram qab no luv luv qhia txog qhov zoo ntawm daim hlau tooj dag hauv kev nthuav dav.
Brass kuj muaj cov yam ntxwv ntawm cov khoom siv tawv, tsis yooj yim rau corrode, tshav kub-resistant thiab high-pressure resistant, thiab tuaj yeem siv rau ntau qhov chaw.Hauv qhov sib piv, qhov tsis zoo ntawm ntau lwm cov yeeb nkab fittings yog qhov tseeb ntawm tus kheej.Piv txwv li, cov kav dej galvanized feem ntau siv nyob rau hauv vaj tse yav dhau los yog yooj yim heev rau xeb, thiab teeb meem xws li yellowing ntawm cov dej haus thiab shrinkage ntawm cov dej ntws yuav tshwm sim tom qab siv sij hawm luv luv.Kuj tseem muaj qee cov ntaub ntawv uas nws lub zog compressive yuav txo qis sai ntawm qhov kub thiab txias, uas yuav ua rau muaj kev pheej hmoo tsis zoo thaum siv cov kav dej cua sov, thiab cov ntsiab lus ntawm cov tooj liab melting mus txog 1083 degrees Celsius, yog li qhov kub ntawm cov dej kub npau npau tsis tseem ceeb rau cov npib tooj liab.Tam sim no nws feem ntau yog siv los ua cov nyiaj npib tooj liab rau cov khoom siv hauv tsev, tooj liab npib rau tub yees, high-voltage tooj liab npib, corrosion-resistant tooj liab npib, tooj liab npib rau kev sib txuas, tooj liab npib rau cov dej, hluav taws xob cua sov tooj liab npib, thiab qib tooj liab npib.
Post lub sij hawm: Dec-12-2022