Nkhani

Ikagwiritsidwa ntchito pamakoma a nsalu, Foam Aluminium imapezeka makamaka mu mawonekedwe a ma sandwich panels (FASP). Kapangidwe ka sandwich panel wamba kamachitika kudzera mu njira yophatikizana, pomwe pepala la Foam Aluminium, lomwe limagwira ntchito ngati pakati, limapangidwa...

Chitsulo cha thovu ndi chinthu chachitsulo chokhala ndi makhalidwe apadera, kuphatikiza makhalidwe a zitsulo ndi thovu, ndichifukwa chake dzina lake ndi lakuti. Ndiye, kodi thovu ndi chitsulo?

Pakati pa sayansi yapamwamba ya zinthu ndi luso lothandiza pali Copper Foam—chitsulo chosinthasintha, chokhala ndi mabowo chokhala ndi zinthu zapadera zomwe zikutsegula mwayi watsopano m'mafakitale osiyanasiyana.

Chovala cha Aluminium Foam, chokongoletsera chatsopanochi, chimawala kwambiri ngati mwala wamtengo wapatali m'mapangidwe amakono. Chopangidwa pophatikiza zinthu zopangira thovu mu aluminiyamu yeniyeni kapena aluminiyamu, chili ndi mphamvu zopepuka, mphamvu zambiri...

Thovu la nikeli, lomwe limadziwikanso kuti chitsulo cha siponji, ndi netiweki yokhala ndi ma porous atatu yomwe imapangidwa ndi nikeli yachitsulo. Yodziwika ndi mphamvu zamagetsi zambiri, zopepuka, kapangidwe kofanana, komanso yolimba bwino ndi dzimbiri...

Thovu la mkuwa ndi chinthu chatsopano chogwiritsidwa ntchito m'njira zambiri. Kodi limapangidwa bwanji? Ndipotu, monga thovu lachitsulo, thovu la mkuwa limagwiritsa ntchito mkuwa ngati maziko ake. Pakupanga, ma pores ambiri olumikizidwa kapena osalumikizidwa amakhala amodzi...

Monga chinthu chofewa komanso chosawononga chilengedwe, thovu la aluminiyamu lidzawonjezera mwayi wogwiritsa ntchito ngakhale pakufunika ndalama zambiri zosungira mphamvu komanso kuteteza chilengedwe m'mafakitale osiyanasiyana. Zatsopano zaukadaulo ndi zinthu zakwera...

Mu nkhani ya zipangizo zamakono, zinthu zatsopano zochepa zomwe zimagwira ntchito modabwitsa monga thovu la aluminiyamu. Chinthu chodabwitsa ichi sichikugwirizana ndi zomwe chitsulo chinkayembekezera—ndi chopepuka, chopanda mabowo, ndipo chimatha kuyandama pa...

Thovu la aluminiyamu ndi chinthu chatsopano chomwe chikusintha kwambiri uinjiniya wamagalimoto ndi ndege chifukwa cha kuphatikiza kwake kwapadera kwa zinthu.

Thovu la aluminiyamu ndi chinthu chopangidwa powonjezera zowonjezera zinazake ku aluminiyamu yeniyeni kapena aluminiyamu kudzera mu njira yopangira thovu, kuphatikiza makhalidwe a chitsulo ndi thovu. Njira yopangira imaphatikizapo kudyetsa alum yosungunuka...

Thovu la aluminiyamu silimatenthedwa kwambiri, ndipo silisungunuka ngakhale pamalo osungunuka a aloyi. Kutentha kwa kusungunuka kwa aloyi wamba a aluminiyamu kuli pakati pa 560 ~ 700℃, koma thovu la aluminiyamu silisungunuka ngakhale litatenthedwa kufika 1400℃. Fu...

Thovu la aluminiyamu lotsekedwa ndi mtundu watsopano wa zinthu zomwe zili ndi makhalidwe abwino kwambiri, zomwe zimagwiritsidwa ntchito kwambiri mu ndege, kupanga magalimoto, kutchinjiriza mawu m'nyumba, komanso kuyeretsa kutentha kwa zida zamagetsi. Ndi kukwezedwa kwa...