Cov kav dej tooj liab feem ntau yog siv rau hauv cov kav dej, thiab cov yeeb nkab tooj liab siv rau cov kav dej feem ntau yog nyob ntawm cov kev cai tshwj xeeb ntawm cov kav dej thiab cov cai hauv zos. Ob hom kev siv ntau tshaj plaws ntawm cov kav dej siv rau cov kav dej yog Hom L thiab Hom M:
Hom L Copper Pipe:
Hom L tooj liab yeeb nkab muaj cov phab ntsa tuab dua piv rau Hom M, ua rau nws ruaj khov dua thiab muaj peev xwm tiv taus siab dua sab hauv.
Nws yog feem ntau siv hauv cov kav dej uas yuav tsum tau muaj zog thiab ua haujlwm ntev dua, xws li cov kav dej, kev teeb tsa hauv av, thiab kev lag luam cov kav dej.
Hom L tooj liab yeeb nkab haum rau ob qho tib si dej kub thiab dej txias.
Nws yog feem ntau siv nyob rau hauv vaj tse thiab kev lag luam cov kav dej uas kav ntev thiab ntev yog qhov tseem ceeb.
Hom M Copper Pipe:
Hom M tooj liab yeeb nkab muaj cov phab ntsa nyias dua piv rau Hom L, ua rau nws hnyav dua thiab tsis tshua muaj nqi.
Nws feem ntau yog siv rau hauv kev siv cov kav dej hauv tsev uas qhov kev ntsuas qis qis tau txais, xws li cov khoom siv rau cov dab dej, chav dej, thiab lwm yam khoom siv.
Hom M tooj liab yeeb nkab feem ntau yog siv rau cov kav dej txias. Tej zaum nws yuav tsis haum rau cov kab dej kub los yog daim ntawv thov uas muaj kev kub siab sab hauv.
Thaum xaiv cov yeeb nkab tooj liab rau cov kav dej, nws yog ib qho tseem ceeb uas yuav tau xav txog yam xws li kev ntsuas siab, cov ntawv thov tshwj xeeb (xws li, dej kub lossis dej txias), thiab cov cai hauv tsev thiab cov cai hauv zos. Tsis tas li ntawd, nws yog ib qho tseem ceeb uas yuav tsum tau siv cov kav dej tooj liab uas tau pom zoo siv rau hauv cov kav dej haus kom ntseeg tau cov dej zoo thiab kev nyab xeeb.
Kev sab laj nrog tus kws tshaj lij kav dej lossis tus kws tshaj lij kav dej tuaj yeem pab koj xaiv txoj cai thiab xyuas kom meej tias koj cov kav dej ua tau raws li tag nrho cov cai thiab cov qauv siv tau.
