Kutentha mabatire: bimetallic kapena aluminium?

M'nyengo yozizira, Kutentha ndi kofunika kwambiri pa malo alionse okhala. Pomwe tikukonzekera njira zatsopano zothandizira, pang'onopang'ono timasiya ma radiator akale omwe amatengera zitsulo, m'malo mwake timakhala ndi zitsulo zamakono - zitsulo kapena aluminiyumu. Kodi ndizinthu zotani zomwe zimapanga kutenthedwa, ndi kusiyana kotani pakati pa aluminium ndi bimetal radiators komanso zabwino ndi ziti? Werengani zambiri za izi.

Kuyerekeza kwa bimetallic ndi aluminium radiators

Pali kusiyana kwakukulu pakati pa mabatire oyambirira ndi radiator yatsopano. Izi ndizo zomwe anapanga. Tiyeni tione ubwino ndi zovuta za aliyense wa iwo, kuti adziwe zomwe zili bwinobe - bimetallic kapena aluminium radiators.

Mabakiteriya opangidwa ndi aluminiyumu ali owala koma osatha. Amagwira ntchito mwakhama ngakhale atakhala ndi mavuto aakulu. Zida zina zowonjezera zitsulo zotchedwa aluminium zimayimiridwa ndi chitsulo ndi chitsulo choponyera - mawonekedwe awo abwino. Komabe, ndi ubwino wake wonse, kapangidwe kake kamakhalanso ndi zovuta zake. Choyamba, aluminiyamu imatha kukhala ndi okosijeni ndipo, mothandizidwa ndi izi, si oyenera kwa radiators, pomwe malo otsika kwambiri (makamaka, alkaline) otentha amatha kuyenda. Chachiwiri, mabatire amenewa nthawi zambiri amawombedwa ndipo sangathe kupirira kusokonezeka kwa magetsi. Choncho, aluminiyamu radiators, mosiyana ndi zitsulo zamatayala ndi zitsulo zamadzimadzi, sizowonongeka kuti zikhale muzipinda zogwiritsa ntchito kutentha. Pa nthawi yomweyo, pali mitundu yambiri ya aluminium aggregates (mwachitsanzo, ku Italy), yomwe imakhala ndi zotetezera mkati mwake, kuwateteza ku okosijeni. Amatha kulimbana ndi mavuto aakulu. Komabe, mtengo wawo, monga lamulo, ndi wapamwamba kwambiri kuposa a radias ochidzidzimutsa.

Dokotala wa radiimenti ndi chinthu chatsopano. Monga momwe dzinali limasonyezera, chojambulachi chimakhala ndi zitsulo ziwiri kamodzi: kunja, zitsulo zotayidwa, ndi mkati mwake, batiri pamwamba ili ndizitsulo zamphamvu, zomwe zimateteza mchere. Ma radiatimu amatha kusinthidwa kuti azikhala ndi malo otentha. Samawopa mantha aliwonse a hydraulic, kapena alkaline ozizira. Zowonongeka, ziyenera kuzindikiranso, choyamba, kuthekera kwa kutentha kwambiri m'malo oipa oyanjana, ndipo kachiwiri, kuthetsa mkangano kumakhala ndi aluminium. Ndiyenera kunena kuti mavuto amenewa ndi osowa kwambiri. Iwo akhoza kungoyamba kokha ndi kusaphunzira osaphunzira kapena pogula chinyengo cha zipangizo zopanda pake. Komanso kudziŵa kuti mtengo wamtengo wapatali kwambiri wa radiimateri.

Kotero, ziri kwa inu kusankha pa zitsulo zotentha zamalumini kapena bi-metal. Kumbukirani kuti ndondomeko ya kukhazikitsa zigawo ziwirizi ndi zosavuta. Zimaphatikizapo zolemba zigawo zomwe zimakhala zosavuta kusonkhana. Chiwerengero chawo chimadalira malo amodzi (chigawo chimodzi chikuwerengedwa pafupifupi 2 m²).