Wannan zane yana bayanin ma'auni ne kawai, ba mai sarrafa allo ba. Da fatan za a yi amfani da aikin da ke ƙasa don daidaitawa na bugawa.
Da farko buga layin 100mm, zaɓi 100% ko girman gaske, sannan auna tare da mai mulki na zahiri. Daidaitawa ya shafi wannan saitin bugun.
Da farko zaži manufa mafita. Abu naƙasasshe a cikin akwatin shigarwa shine sakamakon ƙididdigewa kuma ba zai sake rubuta ƙimar da kuka shigar ba. Ana canza juzu'in naúrar bisa ga ainihin tsayin jiki.
Misali: 20 mm a cikin hoton, sikelin 1:50, yayi daidai da ainihin tsawon mita 1.
Bayan haɗewa zuwa mita, ainihin tsayin = tsawon akan hoton × n; tsayin kan hoton = ainihin tsayin ÷n; n = ainihin tsayin ÷ tsawon akan hoton.
Kawai yana goyan bayan 1: n sikelin layi. Baya rarraba CAD ko PDF, baya ƙididdige ma'auni / girma, kuma baya bada garantin sikelin firinta ko yarda da ginin.
Zaɓi Tsawon Gaskiya, Tsawon Zane, ko Sikeli kuma shigar da sauran abubuwa biyu. Shafin yana ɗaukar nauyin 1: n tsawon rabo kawai kuma baya yanke hukunci ko zane ya dace da ginin.