Nkhani

1. Kodi chithovu chachitsulo ndi chithovu cha aluminiyamu ndi chiyani M'mbiri yakale, kupezeka kwa zitsulo zopangidwa ndi thovu kumapanga chochitika chofunika kwambiri pakusintha kwa gawo lonse la zomangamanga. Chithovu chachitsulo ndi chinthu chopangidwa ...

Aluminiyamu thovu ndi zinthu zapamwamba kwambiri zachitsulo zomwe zimakhala ndi zinthu zambiri zabwino kwambiri monga kulemera kopepuka, kupuma, kuyamwa kwa mawu, kutsekereza kutentha, kuyamwa kwamphamvu, kusayaka, komanso kusakhala ndi kuipitsidwa. Itha kugwiritsidwa ntchito mu ...

Aluminiyamu yopangidwa ndi thovu imapangidwa powonjezera zowonjezera ku aluminiyamu yoyera kapena aloyi ya aluminiyamu kudzera mukupanga thovu, ndipo imakhala ndi zitsulo zonse ndi kuwira. Imakhala ndi kachulukidwe kakang'ono, kugwedezeka kwakukulu, kukana kutentha kwambiri, ...

Mitundu yodziwika bwino ya zotchinga zomveka Malinga ndi kagawidwe ka zida, chotchinga chomveka chikhoza kugawidwa m'magulu otsatirawa: chotchinga chachitsulo (zotsekera zitsulo, thovu la aluminiyamu), chotchinga cha konkriti (konkire yopepuka ...

Kuyambira pakati pa zaka za m'ma 1900, mayiko padziko lonse lapansi athamangira kukafufuza ndi chitukuko cha thovu porous zitsulo. Panthawi imodzimodziyo, njira zosiyanasiyana zokonzekera zaperekedwa motsatira. Malinga ndi diff...

M'zaka zaposachedwapa, zipangizo zatsopano zakhala zikuwonekera. Xiaoku akawona zojambula zamamangidwe ndi zojambula zamkati m'moyo wake, angaganizire zazinthuzo? Amamangidwa bwanji? Zogwiritsa ntchito ndi zotani? Mwadzidzidzi ndimamva...

Aluminiyamu thovu ndi zinthu zachitsulo zokhala ndi zinthu zabwino kwambiri monga kuyamwa mphamvu, kutchingira kwamagetsi, kuyamwa kwamawu ndi kuchepetsa phokoso, kukana kutentha, komanso kukana kwanyengo. Mu...

Posachedwa, chithovu cha aluminiyamu chogwira ntchito kwambiri chidagwiritsidwa ntchito m'chidebe choyambirira chachikulu cha radioactive chakuthupi mdziko muno, chomwe chidapambana mayeso amakina oyeserera pamayeso onyamula ma radioactive material ...

Chitsulo chophatikizika chachitsulo chochepa kwambiri chokhala ndi thovu, pamodzi ndi mbale yakumaso ya ceramic ndi mbale yakumbuyo ya aluminiyamu, zimapanga zida zolimba zopepuka. Kapangidwe ka zida zankhondo zopepuka zowoneka bwino kwambiri, zolimba kwambiri, komanso zotsika ...

Inde, mukuwerenga kulondola, aluminiyumu yachitsulo imatha kuwomba thovu. Uyu ndiye membala watsopano wa gulu lathu la aluminiyamu aloyi chopangidwa ndi thovu la aluminiyamu. Zopepuka, zoyandama, zotengera mawu komanso zoteteza kutentha. Zosatentha ndi moto komanso zosavuta kukonza, maginito apamwamba ...

Aluminiyamu yokhala ndi thovu ndi mtundu wazinthu zambiri, ndi mtundu wazinthu zopepuka zamapangidwe. Ili ndi magwiridwe antchito abwino kwambiri komanso kupunduka kwakukulu. Ndi chinthu chabwino chotengera mphamvu. Amagwiritsidwa ntchito kwambiri pamagalimoto, ma aviatio ...

Chithovu chachitsulo ndi mtundu watsopano wazinthu. Ngakhale kuti yakhala ikugwiritsidwa ntchito kwambiri m'mafakitale ankhondo ndi mabatire, kugwiritsidwa ntchito kwake m'mafakitale ena kwangoyamba kumene, ndipo anthu sakumvetsetsabe mozama. Apa pali b...