Choyimbacho nthawi zambiri chimapangidwa ndi pulasitiki, ngakhale pamitundu yokwera mtengo imatha kukhala ya aluminiyamu.
Nthano
Singano (kapena pointer) nthawi zambiri imapangidwa ndi pulasitiki, ngakhale imatha kupangidwa ndi aluminiyamu pamitundu yodula kwambiri.
Ubwino wa aluminiyamu ndi chiyani?
Aluminiyamu ndi chitsulo chofewa, chopepuka, cha ductile chomwe chimatsutsana ndi dzimbiri chifukwa cha zochitika zachilengedwe za passivation, momwe zitsulo zimapanga zosanjikiza zowonda kwambiri zakunja zomwe zimateteza kuzinthu zachilengedwe monga mpweya ndi madzi.
Kulumikizana
Malumikizidwe oyezera kuthamanga kwamadzi nthawi zambiri amapangidwa kuchokera ku aloyi yamkuwa monga mkuwa. Brass ndi ma alloys ena amkuwa nthawi zambiri amagwiritsidwa ntchito polumikizana ndi mipope ndi zolumikizira chifukwa cha zomwe zimalimbana ndi dzimbiri.
Kodi ubwino wa mkuwa ndi wotani?
Ubwino wogwiritsa ntchito mkuwa, makamaka pamipopo pomwe madzi amatha kukhudzana, ndikuti akaphatikizidwa ndi aluminiyamu, mkuwa umapanga zokutira zolimba, zowonda, zowoneka bwino za alumina zomwe zimapereka kukana kwa dzimbiri komanso kudzichiritsa kuti zichepetse kuvala. ndi misozi.
Phulusa
Ma geji ena amadzi amakhala ndi payipi yoluka, yomwe imakhala ndi mphira kapena chubu chamkati cha pulasitiki chokulungidwa kunja kwa chitsulo.
Kodi zitsulo zolukidwa ndi chiyani?
Chitsulo cholukidwa ndi mtundu wa chitsulo chopangidwa ndi tizidutswa tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tomwe timalukidwa pamodzi. Zomangamanga zachitsulo zimapangitsa kuti zikhale zolimba komanso zolimba pamene zimakhala zosinthika.