Ma granite parallel rulers ndi zida zofunika kwambiri m'magawo osiyanasiyana, makamaka mu uinjiniya, zomangamanga, ndi makina olondola. Makhalidwe awo apadera, kuphatikizapo kukhazikika, kulimba, komanso kukana kutentha, amawapangitsa kukhala abwino kwambiri pakugwiritsa ntchito komwe kumafuna kulondola kwambiri komanso kulondola. M'nkhaniyi, tifufuza zina mwazomwe zimagwiritsidwa ntchito kwambiri pa ma granite parallel rulers.
Chimodzi mwa ntchito zazikulu za granite parallel rulers ndi mu gawo la metrology. Ma rulers awa nthawi zambiri amagwiritsidwa ntchito limodzi ndi zida zoyezera kuti zitsimikizire kuti miyeso ndi yolondola. Mwachitsanzo, pokonza makina kapena poyesa gawo, granite parallel rule ingapereke malo okhazikika, zomwe zimathandiza kuti pakhale kulumikizana kolondola komanso kuyeza. Izi ndizofunikira kwambiri m'mafakitale komwe ngakhale kupotoka pang'ono kungayambitse zolakwika zazikulu.
Mu kapangidwe ka zomangamanga, miyala ya granite yofanana ndi zida zodalirika zojambula ndi mapulani olondola. Akatswiri opanga mapulani nthawi zambiri amagwiritsa ntchito miyala iyi kuti atsimikizire kuti mapangidwe awo ndi ofanana komanso ofanana. Kulimba kwa granite kumalola kuti ijambule mizere yoyera komanso yowongoka, yomwe ndi yofunika kwambiri popanga mapulani apamwamba. Kuphatikiza apo, kulemera kwa granite kumathandiza kuti rulalo likhale pamalo ake, kuchepetsa chiopsezo choti igwedezeke panthawi yojambula.
Chitsanzo china chodziwika bwino chogwiritsidwa ntchito ndi ntchito zamatabwa ndi zitsulo. Amisiri amagwiritsa ntchito ma granite parallel rulers kuti akhazikitse ma jigs ndi zida, kuonetsetsa kuti kudula ndi kulumikizana kolondola kulipo. Malo osalala a granite rulers amapereka maziko olimba oyezera ndi kulemba, zomwe ndizofunikira kuti ntchito zamatabwa ndi zitsulo zitheke bwino.
Mwachidule, kugawana zitsanzo za kugwiritsa ntchito miyala ya granite parallel rule kukuwonetsa kusinthasintha kwawo komanso kufunika kwawo m'mafakitale osiyanasiyana. Kuyambira pa metrology mpaka kumanga ndi luso laukadaulo, zida izi zimagwira ntchito yofunika kwambiri pakutsimikizira kulondola ndi kulondola, zomwe zimapangitsa kuti zikhale zofunikira kwambiri pantchito iliyonse.
