Zipangizo zamakono zodzipangira zokha zakhala gawo lofunika kwambiri pa ntchito zamakono zamafakitale. Kuyambira ntchito zazing'ono mpaka mabizinesi akuluakulu, ukadaulo wodzipangira zokha umagwira ntchito yofunika kwambiri pakukweza magwiridwe antchito, kupanga zinthu, komanso mtundu. Gawo limodzi lofunika kwambiri la zinthu zamakono zodzipangira zokha ndi makina, omwe amapereka maziko a zida. M'nkhaniyi, tikambirana zolakwika zina zomwe zimachitika kawirikawiri m'mabokosi a makina a granite omwe amagwiritsidwa ntchito pazinthu zamakono zodzipangira zokha ndikupereka njira zothetsera vutoli.
Granite ndi chisankho chodziwika bwino cha maziko a makina chifukwa cha kuuma kwake kwambiri, kutentha kochepa, komanso mphamvu zake zochepetsera kugwedezeka. Komabe, monga zipangizo zina zonse, granite ili ndi zofooka zake. Chimodzi mwa zovuta zazikulu za granite ndikuti imatha kupindika ndi kusweka pansi pa zovuta zambiri.
Chimodzi mwa zolakwika zomwe zimapezeka kwambiri m'mabokosi a makina a granite ndi kuwerama. Mabokosi a makina owerama amachitika pamene kupsinjika kumbali imodzi ya maziko kuli kwakukulu kuposa kwina, zomwe zimapangitsa kuti mazikowo apindike kapena kupindika. Izi zingayambitse malo olakwika a zida, zomwe zingayambitse zolakwika pakupanga. Kuti vutoli lithe, ndikofunikira kuonetsetsa kuti kupsinjika pa maziko a makina kumagawidwa mofanana. Izi zitha kuchitika poyika ndi kuwerengera bwino zidazo, komanso kusamalira ndi kuyang'ana nthawi zonse maziko a makinawo.
Vuto lina lofala m'magawo a makina a granite ndi kusweka. Kusweka kungayambitsidwe ndi zinthu zosiyanasiyana, kuphatikizapo kupsinjika kwambiri, kutentha kwambiri, kapena kusagwira bwino ntchito panthawi yoyika. Ming'alu ingasokoneze umphumphu wa makinawo, zomwe zimapangitsa kuti zida zisayende bwino komanso kuti zisagwirizane bwino. Kuti mupewe kusweka, ndikofunikira kugwiritsa ntchito granite yapamwamba kwambiri yokhala ndi zinyalala zochepa komanso kupewa kuyika mazikowo ku kusintha kwadzidzidzi kwa kutentha kapena chinyezi.
Vuto lachitatu m'magawo a makina a granite ndi porosity. Porosity imachitika pamene granite ili ndi mabowo kapena mipata m'mapangidwe ake, zomwe zingayambitse kufalikira kosagwirizana kwa kupsinjika ndi kugwedezeka kwa kugwedezeka. Izi zingayambitse magwiridwe antchito osasinthasintha a zida ndi kuchepa kwa kulondola. Kuti muthane ndi porosity, ndikofunikira kugwiritsa ntchito granite yapamwamba kwambiri yokhala ndi porosity yochepa ndikuwonetsetsa kuti maziko a makinawo atsekedwa bwino kuti mudzaze mipata iliyonse.
Pomaliza, ngakhale maziko a makina a granite ali ndi ubwino wambiri, sali otetezeka ku zolakwika. Kukhazikitsa bwino, kulinganiza, ndi kukonza ndikofunikira kwambiri popewa zolakwika izi ndikuwonetsetsa kuti zinthu zaukadaulo zodzipangira zokha zikugwira ntchito bwino. Mwa kuthana ndi zolakwika izi ndikuchitapo kanthu mwachangu, titha kuwonetsetsa kuti ukadaulo wodzipangira zokha ukupitilizabe kugwira ntchito yofunika kwambiri m'mafakitale amakono.
Nthawi yotumizira: Januwale-03-2024
