Mai tarawa
Ƙirar ƙira ta kwance a kwance tana dogara ne akan ka'idar bambanci a cikin tsayin daidaitattun ƙididdiga a kusa da diamita daban-daban. Wannan tsarin yana ba da damar tara adadi mai yawa na tsiri, dangane da yankin da aka mamaye kuma yana aiki cikin yanayin karkace. Bugu da ƙari, wannan na'ura ba ta buƙatar aikin gine-gine na musamman kuma ana iya motsa shi cikin sauƙi. Aiki gaba ɗaya ta atomatik yana ba da damar yin amfani da fa'idodin tattalin arziƙin gaba ɗaya wanda ci gaba da samarwa yake bayarwa.
Accumulator nau'in bene, accumulator Horizontal spiral accumulator da Cage accumulator suna samuwa a zaɓi