
Ka'idar aiki ta bawul ɗin ƙwallon ita ce cimma manufar buɗewa ko rufe bawul ɗin ta hanyar juya sassan buɗewa da rufewa (spheres) a kusa da madaurin bawul ɗin. Musamman ma, lokacin da aka juya maƙallin ko tuƙi, sandar bawul ɗin za ta juya ƙwallon da shi. Lokacin da hanyar shiga da fita ta bawul ɗin ta yi daidai da hanyar shiga da fita ta bawul ɗin, bawul ɗin yana cikin yanayin buɗewa gaba ɗaya, kuma matsakaiciyar na iya wucewa cikin sauƙi.
Idan aka juya ƙwallon digiri 90, ta yadda hanyar shiga bawul da hanyar fita ta tsaya cak ko kuma ta yi birgima, bawul ɗin yana cikin yanayin rufewa gaba ɗaya, matsakaicin ba zai iya wucewa ba. Ta wannan hanyar, ta hanyar juya ƙwallon, ana iya buɗewa da rufe bawul ɗin don sarrafa kwararar matsakaiciyar.
Lokacin Saƙo: Yuli-30-2024





