Ob qho tib si tooj liab thiab txhuas yog cov khoom siv feem ntau siv hauv cov xaim hluav taws xob, tab sis tooj liab yog siv ntau dua thiab yog qhov kev xaiv tseem ceeb.
Txawm hais tias txhuas muaj qhov chaw nyob ntev - nyob deb ntawm cov nyiaj siv ua haujlwm vim nws tus nqi qis thiab lub teeb yuag, tooj liab yog cov khoom siv ntau dua thiab nyiam cov khoom siv nyob rau hauv cov ntsiab lus ntawm tag nrho engineering kev ntseeg tau, conductivity, thiab kev pab lub neej.
Cov ncauj lus kom ntxaws sib piv yog raws li hauv qab no:
Copper: High conductivity (kwv yees li 1.6 npaug ntawm txhuas), tsis tshua muaj zog, tsis muaj zog poob, muaj zog oxidation tsis kam, cov pob qij txha ruaj khov, thiab muaj zog txhua yam, ua rau nws tsim nyog rau kev teeb tsa thiab qhov chaw ib puag ncig. Yog li ntawd, nws yog dav siv nyob rau hauv cov xwm txheej uas yuav tsum tau muaj kev nyab xeeb thiab ruaj khov, xws li hauv nroog cov phiaj xwm hluav taws xob, cov tsev siab - nce siab, thiab cov khoom siv precision.
Aluminium: Conductivity yog kwv yees li 61% ntawm tooj liab, tab sis nws qhov ceev tsuas yog ib qho - peb ntawm tooj liab. Nws yog lub teeb yuag thiab qis - tus nqi, haum rau ntev - ncua cov kab nyiaj siv ua haujlwm, xws li cov neeg siv hluav taws xob nyob rau hauv siab -voltage transmission towers, txo cov nqi ntauwd thiab kev tsim kho.
Txawm hais tias txhuas muaj qhov zoo hauv qee qhov xwm txheej, tooj liab tseem yog cov khoom siv feem ntau thiab txhim khu kev qha hauv cov hluav taws xob xa hluav taws xob nyob rau hauv cov nqe lus ntawm kev ua tau zoo tag nrho.
