Kuyerekeza Granite ndi Zipangizo Zina za Maziko a Zipangizo Zowala.

 

Popanga zida zomangira magetsi, kusankha zinthu n'kofunika kwambiri kuti zitsimikizire kukhazikika, kulondola, komanso kulimba. Pa zipangizo zosiyanasiyana zomwe zilipo, granite yakhala chisankho chodziwika bwino, koma kodi imafanana bwanji ndi zipangizo zina?

Granite imadziwika chifukwa cha kulimba kwake komanso kuchuluka kwake, zomwe ndizofunikira kwambiri pakupanga zida zamagetsi. Zinthuzi zimathandiza kuchepetsa kugwedezeka ndi kutentha, kuonetsetsa kuti zida zamagetsi zowunikira zimasunga kukhazikika kwawo komanso kulondola kwawo. Kuphatikiza apo, granite imapewa kuwonongeka, zomwe zimapangitsa kuti ikhale chisankho cholimba cha ma laboratories ndi malo ofufuzira.

Komabe, granite si chinthu chokhacho chomwe chingagwiritsidwe ntchito popangira zida zamagetsi. Mwachitsanzo, aluminiyamu ndi njira yopepuka yomwe imapereka mphamvu zabwino komanso yosavuta kuigwiritsa ntchito. Ngakhale kuti zida zamagetsi zamagetsi zamagetsi zimagwira ntchito bwino pazinthu zina, sizingapereke mphamvu yofanana ndi granite. Izi zitha kukhala vuto lalikulu pamakina owunikira olondola kwambiri, chifukwa ngakhale kusuntha pang'ono kungakhudze magwiridwe antchito.

Chinthu china chomwe chingapambane ndi zinthu zopangidwa ndi zinthu zosiyanasiyana, zomwe zingapangidwe kuti zipereke zinthu zinazake kutengera zosowa za chipangizo chowunikira. Zinthu zimenezi zingapangidwe kuti zikhale zopepuka komanso zolimba, koma nthawi zonse sizingagwirizane ndi kutentha ndi kulimba kwa granite. Kuphatikiza apo, kulimba kwa nthawi yayitali kwa zinthu zopangidwa ndi zinthu zosiyanasiyana kumatha kusiyana, zomwe zimapangitsa kuti zisadalirike m'malo ena.

Mwachidule, ngakhale granite imadziwika bwino chifukwa cha kukhazikika kwake komanso kulimba kwake, kusankha zipangizo zomangira chipangizo cha kuwala kumadalira zofunikira za ntchitoyo. Popanga chisankho, zinthu monga kulemera, mtengo, ndi momwe chilengedwe chilili ziyenera kuganiziridwa. Poganizira mosamala mbali izi, zinthu zoyenera kwambiri zitha kusankhidwa kuti zitsimikizire kuti makina a kuwala akugwira ntchito bwino kwambiri.