Xirmooyinka cylindrical waa xajisyo kala duwan oo ay fududahay in la rakibo lana kala diro.Xadhkaha rullaluistemadka ee cylindrical waxa loo qaybiyaa hal saf, laba- saf iyo rullaluistemadka safaf badan.
Xirmooyinka cylindrical-ka ah ee hal saf ah ayaa loo qaybiyaa nooca N oo aan lahayn feeraha gudaha giraanta gudaha, nooca NU oo aan lahayn feeraha gudaha giraanta gudaha faraantiga feeraha ah, nooca NF oo leh feeraha labajibbaaran ee giraanta gudaha, nooca NF oo leh feeraha labajibbaaran ee giraanta gudaha, nooca NUP oo leh feeraha labanlaab ah ee giraanta gudaha ah
Xadhkaha rullaluistemadka ah ee labanlaaban leh waxay u qaybsan yihiin laba nooc oo qaab-dhismeed: dalool gudaha cylindrical ah iyo dalool gudaha ah oo koofiyad ah.Waxay leeyihiin faa'iidooyinka qaab-dhismeed is haysta, qallafsanaan xoog leh, awood weyn oo xajin ah, iyo qallafsanaan yar ka dib culeyska.Waxay ku habboon yihiin taageerada lafdhabarta ee qalabka mashiinka.Nooca NN iyo NNU nooca qaabdhismeedka ma xaddido barokaca u dhexeeya shafka iyo guryeynta, waxaana loo isticmaalaa meelo aan meelna ku jirin.
FCD afar saf oo wareeg ah, giraanta iyo qaybaha curiyaha rogrogmi kara si sahal ah ayaa loo kala saari karaa, xajintuna way fududahay in la nadiifiyo, la baaro oo la kala diro.Inta badan waxaa loo adeegsadaa mishiinada culus sida kuwa qaboojiya iyo kuwa kulul.
Waqtiga boostada: Jul-26-2021