Kugwiritsa ntchito granite popanga batri moyenera.

 

Kufunika kwa zipangizo zokhazikika komanso zothandiza popanga mabatire kwawonjezeka m'zaka zaposachedwa, zomwe zapangitsa ofufuza ndi opanga kufufuza njira zina. Chimodzi mwa zinthu zimenezi chomwe chatchuka kwambiri ndi granite. Kugwiritsira ntchito granite moyenera popanga mabatire ndi nkhani yofunika kwambiri, makamaka pamene makampaniwa akufuna kulinganiza magwiridwe antchito ndi zinthu zachilengedwe.

Granite ndi mwala wachilengedwe wopangidwa makamaka ndi quartz, feldspar ndi mica, wodziwika chifukwa cha kulimba kwake komanso kukhazikika kwa kutentha. Zinthu izi zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikizapo kupanga mabatire. Kutsika mtengo kwa granite kuli mu kuchuluka kwake komanso kupezeka kwake. Mosiyana ndi mchere wosowa, womwe nthawi zambiri umakhala wokwera mtengo komanso wovuta kupeza, granite imapezeka kwambiri m'madera ambiri, zomwe zimachepetsa ndalama zoyendera komanso zovuta zogulira zinthu.

Kuphatikiza apo, mphamvu ya kutentha ya granite ingathandize kuti batire lizigwira ntchito bwino. Kutha kwake kupirira kutentha kwambiri kungathandize kuti batire likhale lotetezeka komanso lokhalitsa, makamaka m'magalimoto amagetsi ndi makina osungira mphamvu zongowonjezwdwanso. Kulimba kumeneku kungathandize kuchepetsa ndalama zosinthira pakapita nthawi, zomwe zimapangitsa kuti kugwiritsa ntchito granite popanga mabatire kukhale kopindulitsa kwambiri.

Kuphatikiza apo, kupeza granite nthawi zambiri kumakhala ndi zotsatira zochepa pa chilengedwe poyerekeza ndi kukumba zinthu zachikhalidwe monga lithiamu kapena cobalt. Njira yopezera granite siiwononga chilengedwe, ndipo kugwiritsa ntchito granite kumathandiza kukwaniritsa kupanga kokhazikika. Pamene ogula ndi opanga akuyamba kuganizira kwambiri za chilengedwe, granite ikuyamba kukongola ngati njira ina yabwino.

Mwachidule, phindu la kugwiritsa ntchito granite popanga mabatire ndi losiyanasiyana, kuphatikizapo phindu la zachuma, magwiridwe antchito, komanso chilengedwe. Pamene makampaniwa akupitiliza kupanga zatsopano ndikufunafuna mayankho okhazikika, granite ikhoza kukhala ndi gawo lofunikira pakukonza tsogolo la ukadaulo wa mabatire.