Cov roj teeb cua kub: bimetallic or aluminium?

Thaum caij ntuj no, cua kub tseem ceeb heev rau txhua qhov chaw nyob. Nrog rau kev tsim kho ntawm cov tshiab kev daws teeb meem, peb maj tawm qub nrum hlau hlau radiators, hloov lawv nrog cov khoom niaj hnub - hlau los yog txhuas. Cov novelties hauv ntiaj teb no ntawm cua sov, dab tsi yog qhov txawv ntawm txhuas thiab bimetal radiators thiab dab tsi yog qhov zoo dua? Nyeem ntxiv txog qhov no.

Kev sib piv ntawm bimetallic thiab txhuas radiators

Muaj ib qho kev sib txawv ntawm cov roj teeb classic thiab cov cim tshiab lub tshuab hluav taws xob. Qhov no yog qhov khoom uas lawv tau ua. Cia peb soj ntsuam qhov zoo thiab qhov tsis zoo ntawm txhua tus ntawm lawv, los txiav txim seb qhov twg tseem zoo tshaj - bimetallic los yog txhuas radiators.

Cov roj ua los ntawm txhuas yog lub teeb heev thiab tseem ruaj. Lawv ua hauj lwm zoo txawm tias nyob hauv siab. Lwm ntxiv ntawm txhuas radiators piv rau cov hlau thiab cam khwb cia hlau - lawv cov tsos zoo huv si. Txawm li cas los xij, nrog rau tag nrho nws qhov kev vam meej, qhov kev tsim no kuj muaj nws cov teeb meem. Ua ntej, txhuas yog susceptible oxidation thiab, nyob rau hauv kev twb kev txuas nrog no, yog tsis haum rau radiators, qhov twg ib tug tsawg-zoo (nyob rau hauv kev, ib alkaline alkali) coolant yuav ntws. Secondly, xws li roj teeb feem ntau txhaws thiab tej zaum yuav tsis tau hydraulic shocks. Yog li ntawd, txhuas radiators, tsis zoo li cov hlau thiab bimetal radiators, tsis pom zoo rau cov installation nyob rau hauv qhov chaw nrog lub cua sov central. Nyob rau tib lub sij hawm, muaj cov qauv zoo ntawm aluminium aggregates (piv txwv li, Italian ntau lawm), uas muaj kev tiv thaiv txheej hauv lawv, tiv thaiv lawv ntawm oxidation. Lawv muaj peev xwm tiv thaiv kev kub ntxhov siab. Txawm li cas los, tus nqi rau lawv, raws li ib txoj cai, yog ntau siab dua rau cov pa aluminium radiators.

Bimetal radiator yog qhov khoom tshiab. Raws li lub npe qhia, qhov kev tsim no muaj ob co hlau ua ib zaug: nyob sab nraud, txhuas, thiab sab hauv, lub roj teeb ntim npog muaj zog-hlau, uas tsis pub oxidation. Bimetal radiators yog qhov zoo tshaj plaws yoog rau cov tsev kho mob hauv vaj tse nrog cua kub central. Lawv tsis ntshai tsam hydraulic shocks, los yog ib tug alkaline coolant. Ntawm qhov tsis zoo, nws yuav tsum tau muab sau tseg, ua ntej, tseem muaj overheating nyob rau hauv qhov chaw ntawm qhov phem kev sib txuas lus, thiab ob, qhov teeb meem tshwm sim tau los ntawm txhuas. Kuv yuav tsum hais tias tej teeb meem no muaj tsawg kawg nkaus. Lawv tuaj yeem tshwm sim nrog ib qho chaw tsis muaj kev txhawj xeeb lossis thaum koj yuav khoom fake ntawm cov khoom tsis zoo. Kuj tseem ceeb muaj nqis yog qhov nqi siab ntawm cov khoom siv hluav taws xob uas yog bimetallic.

Yog li, nws yog txog koj txiav txim siab txog txhuas lossis cov roj hluav taws xob hluav taws xob. Nco ntsoov tias tus txheej txheem ntawm kev txhim kho cov qauv ntawm ob hom yog yooj yim heev. Lawv muaj feem xyuam ntawm cov ntawv xeem uas yooj yim sib xyaw. Lawv cov naj npawb nyob ntawm thaj chaw ntawm chav rhuab (1 seem yog xam rau nruab nrab ntawm 2 m²).