Lub raj tooj liab
Nonferrous hlau raj
Copper tube, ib hom nonferrous hlau raj. Nws yog ib tug nias thiab kos seamless raj nrog lub teeb yuag thiab zoo thermal conductivity.
Siab kub tsis tshua muaj zog. Nws feem ntau yog siv los tsim cov khoom siv hluav taws xob sib pauv (xws li condensers, thiab lwm yam). Nws kuj tseem siv los sib sau cov kav dej kub qis hauv cov khoom siv oxygen. Cov raj tooj liab uas muaj cov kab me me feem ntau yog siv los thauj cov kua dej siab (xws li lub tshuab lubrication, roj siab tshuab, thiab lwm yam) thiab cov ntsuas ntsuas siab rau cov twj paj nruag.
Cov raj tooj liab muaj cov yam ntxwv ntawm kev ua kom muaj zog thiab tiv taus corrosion, thiab tau dhau los ua thawj qhov kev xaiv rau cov neeg cog lus niaj hnub los txhim kho cov kav dej, cua sov thiab cua txias kav hauv txhua lub tsev lag luam.
1. Tooj yog kev lag luam. Vim tias cov raj tooj liab yog ib qho yooj yim rau txheej txheem thiab txuas, lawv tuaj yeem txuag cov ntaub ntawv thiab tag nrho cov nqi thaum lub sij hawm installation, ruaj khov thiab kev ntseeg tau, thiab tuaj yeem txuag kev txij nkawm.
2. Tooj yog lub teeb. Rau cov xov hlau sab hauv ntawm tib lub taub sab hauv, cov raj tooj liab tsis tas yuav tsum muaj cov tuab ntawm cov hlau ferrous. Thaum ntsia, cov raj tooj liab muaj cov nqi tsheb thauj mus los qis dua, kev saib xyuas yooj yim dua, thiab qhov chaw me me.
3. Cov tooj liab tuaj yeem hloov cov duab. Vim tias cov kav dej tooj liab tuaj yeem khoov thiab deformed, feem ntau lawv tuaj yeem ua rau hauv lub luj tshib thiab cov pob qij txha, thiab kev khoov du tso cai rau cov kav dej tooj liab khoov ntawm txhua lub kaum sab xis.
4. tooj liab yog ib qho yooj yim mus cuag.
5. tooj liab muaj kev nyab xeeb. Tsis muaj dej xau, tsis muaj combustion, tsis muaj roj toxic, corrosion kuj.
Cov kav dej tooj liab yog ib qho nyuaj, tsis yooj yim rau corrode, thiab tiv taus qhov kub thiab txias, thiab tuaj yeem siv rau ntau qhov chaw. Hauv kev sib piv, qhov tsis zoo ntawm ntau lwm cov kav dej yog pom tseeb. Piv txwv li, galvanized steel kav, uas feem ntau siv nyob rau hauv cov tsev nyob yav dhau los, yog yooj yim heev rau xeb. Tom qab siv sijhawm luv luv, cov teeb meem xws li yellowing ntawm kais dej thiab txo cov dej ntws yuav tshwm sim. Qee cov ntaub ntawv yuav txo tau lawv lub zog sai ntawm qhov kub thiab txias, uas yuav ua rau muaj kev pheej hmoo tsis zoo thaum siv cov kav dej kub. Lub melting point ntawm tooj liab yog siab li 1083 degrees Celsius, thiab qhov kub ntawm cov dej kub system yog negligible rau tooj liab kav. Cov kws tshawb fawb tshawb fawb tau tshawb pom cov kav dej tooj liab hnub rov qab 4,500 xyoo hauv Egyptian pyramids, uas tseem siv niaj hnub no.
