Lokacin gyaran ɗaki, ya zama dole a la'akari da girman bude taga. Wannan darajar, da kuma yankin ƙofar, an cire shi daga jimlar bangon bango, wanda ke taimakawa wajen adana kuɗi lokacin sayen fuskar bangon waya, tayal da sauran kayan. Kuna iya lissafin yankin taga ta amfani da kalkuleta.
Lissafi suna amfani da nisa da tsayin samfurin ko buɗewa, wanda aka auna a santimita - cm. Auna faɗin taga da tsayi kamar yadda aka nuna kuma shigar da ƙimar a cikin kalkuleta.
Don nemo wurin taga, ninka nisa da tsayinsa. A sakamakon haka, muna samun yanki na uXNUMXbuXNUMXbthe taga a cikin murabba'in mita - м2. Tsarin lissafi yayi kama da haka:
S=h*b
inda:
- S - yankin taga;
- h - tsawo;
- b – nisa.
Wajibi ne a auna budewa ba tare da la'akari da platbands ko gangara ba. Platbands wani lokaci suna da mahimmanci yayin da suke taimakawa wajen ɓoye wasu lahani na gyare-gyare, yanke tayal ko fuskar bangon waya.
Ana iya amfani da kalkuleta don ƙididdige yankin ɓangaren glazed na taga, ko kuma wurin buɗewar haske. Don yin wannan, yana da mahimmanci don auna ma'auni na kowane gilashi daga ƙwanƙwasa glazing zuwa glazing bead a nisa da tsawo.