Tsarin tsarin bututun burodin buzu ya kasu kashi biyu. Mafi sananne shine cewa bututun yana da ramin zagaye zagaye a ciki, kuma mashigar ruwa tana da tasiri ga ramin juyawa, don haka lokacin da ruwan ya shiga cikin bakin ta cikin matsin lamba, zai haifar da juyawa mai sauri. Ruwan yana gudana, sa’annan a fitar dashi ta bangon rami ta cikin ramin bututun da ya fi ƙanƙancin swirl. ‘

Sauran kuma shine cewa ruwan yana shimfidawa tare da shimfidar keɓaɓɓiyar farfajiyar. Wannan maganin ya fi dacewa da aikace-aikace tare da manyan maɓuɓɓugan rami