Nkhani

Thovu la aluminiyamu limapangidwa powonjezera zowonjezera ku aluminiyamu yeniyeni kapena aluminiyamu kudzera mu njira yopangira thovu, ndipo limakhala ndi mawonekedwe a chitsulo ndi thovu nthawi imodzi. Njira yopangira ndikutumiza aloyi wosungunuka wa aluminiyamu ku f...

Kutumiza mawu kudzera mu nyumbayo kumagawidwa m'njira ziwiri malinga ndi lamulo la kutumiza mawu: imodzi ndi kutumiza mawu motsatira kapangidwe kake. Pambuyo poti gwero la mawu lafika pazigawo zolumikizirana, kugwedezeka kumatumizidwa ku ...

Ubwino wapadera wa chitetezo chobiriwira komanso choteteza chilengedwe cha mipando yapakhomo yokhala ndi aluminiyamu yonse uyenera kuwonetsa mphamvu zawo pantchito yopangira mipando yapakhomo. Makhalidwe a bolodi lopangidwa ndi thovu la aluminiyamu Bolodi lopangidwa ndi thovu la aluminiyamu ...

1. Kodi thovu lachitsulo ndi thovu la aluminiyamu ndi chiyani M'mbiri yonse, kupezeka kwa thovu lachitsulo ndi chinthu chofunikira kwambiri pakusintha kwa gawo lonse la uinjiniya wazinthu. Thovu lachitsulo ndi chinthu chopangidwa ...

Foam ya aluminiyamu ndi thovu lachitsulo lapamwamba kwambiri lomwe lili ndi zinthu zambiri zabwino monga kulemera kopepuka, kupuma bwino, kuyamwa bwino mawu, kutchinjiriza kutentha, kuyamwa modzidzimutsa, kusayaka, komanso kuipitsa mpweya. Itha kugwiritsidwa ntchito mu ...

Foam ya aluminiyamu imapangidwa powonjezera zowonjezera ku aluminiyamu yeniyeni kapena aluminiyamu kudzera mu njira yopangira thovu, ndipo ili ndi mawonekedwe achitsulo ndi thovu. Ili ndi kukhuthala kochepa, kuthekera koyamwa kwambiri, kukana kutentha kwambiri, ...

Mitundu yodziwika bwino ya zotchinga mawu Malinga ndi magulu a zipangizo, chotchinga mawu chingagawidwe m'magulu otsatirawa: chotchinga mawu chachitsulo (zotchinga zachitsulo, thovu la aluminiyamu), chotchinga mawu cha konkire (konkriti wopepuka...

Kuyambira pakati pa zaka za m'ma 1900, mayiko padziko lonse lapansi akhala akufulumira kufufuza ndi kupanga thovu lachitsulo lokhala ndi pobowola. Nthawi yomweyo, njira zosiyanasiyana zokonzekera zaperekedwa imodzi ndi imodzi. Malinga ndi diff...

M'zaka zaposachedwapa, zipangizo zatsopano zapitirira kuonekera. Xiaoku akaona zojambula za kapangidwe ka zomangamanga ndi zojambula zamkati m'moyo wake, adzaganizira za zinthuzo? Kodi zimapangidwa bwanji? Kodi ntchito zake ndi ziti? Mwadzidzidzi ndikumva...

Foam ya aluminiyamu ndi chitsulo choboola chomwe chili ndi zinthu zabwino kwambiri monga kuletsa kuyamwa kwa mphamvu, kuteteza maginito, kuyamwa kwa mawu ndi kuchepetsa phokoso, kukana kutentha kwambiri, komanso kukana kwamphamvu kwa nyengo. Mu izi...

Posachedwapa, thovu la aluminiyamu logwira ntchito bwino kwambiri lagwiritsidwa ntchito mu chidebe choyamba chachikulu chonyamulira zinthu zowononga ma radiation mdzikolo, chomwe chidapambana mayeso a makina oyeserera pa mayeso a chidebe chonyamula zinthu zowononga ma radiation ...

Chovala cha thovu chachitsulo chopangidwa ndi chitsulo chotsika kwambiri, pamodzi ndi mbale ya nkhope ya ceramic ndi mbale yakumbuyo ya aluminiyamu, zimapanga dongosolo lopepuka la zida zolimba. Kapangidwe ka dongosolo lopepuka la zida zolimba zowoneka bwino. Mphamvu yayikulu, kuuma kwambiri, komanso...