Gudun juyawar dabaran roulette
Yadda lambobin suke wucewa da sauri, da kuma dalilin da ya sa hakan ya fi ƙwallon muhimmanci.

Yawanci rotor yana juyawa zagaye 0.3–0.5 a daƙiƙa kuma gudunsa yana raguwa a hankali. A cikin daƙiƙa 15 da ƙwallon ke tafiya, rotor yana juyawa sau 5–7, don haka ƙaramin kuskuren lokaci yana zama babban kuskuren rami.
Yadda ake auna shi
Ku auna lokacin cikakken zagaye ɗaya na raminkayan aikiRamiƊaya daga cikin ɗakuna 37 masu lamba a kan rotor. Ana kuma kiransa: slot, cup.Karanta gaba ɗaya → sifilidabaranSifiliRamin kore guda ɗaya da babu cacar ɗaya zuwa ɗaya, ta dozin ko ta ginshiƙi da ke rufe shi; tushen fifikon gidan caca. Ana kuma kiransa: sifili ɗaya, 0.Karanta gaba ɗaya → yayin da yake wucewa wani tsayayyen wuri kamar mai karkatarwakayan aikiMai karkatarwa (deflector)Ɗaya daga cikin shingayen ƙarfe da ke kan apron waɗanda ke warwatsa ƙwallon da ke faɗuwa. Ana kuma kiransa: canoe, diamond, pin.Karanta gaba ɗaya →; ku maimaita sau uku sannan ku ɗauki matsakaici. A watsa kai tsaye ana iya yin haka daga bidiyon, tare da tuna cewa abin da ake kallo an maimaita shi ne. Saurin rotorkayan aikiRotorƁangaren dabaran da ke juyawa wanda ke ɗauke da ramuka.Karanta gaba ɗaya → yana bambanta daga croupier zuwa croupier: wasu suna ƙara turawa da ƙarfi. Gidajen caca suna ƙayyade mafi ƙanƙantar gudu (don kada dabaran ya kusa tsayawa) kuma croupier yana ƙara masa gudu tsakanin zagaye-zagayen wasa. Teburin da ke ƙasa yana aiki kamar na'urar lissafin saurin dabaran roulette: ku nemo daƙiƙunku na kowane zagaye sannan ku karanta gudun a zagaye da ramuka a kowace daƙiƙa.
Me ya sa masu hasashe suke damuwa
Duk wani ƙiyasin inda ƙwallonkayan aikiƘwalloƘaramin ƙwallon da ake jefawa a hanyarsa a akasin juyawar rotor. Ƙwallayen zamani na ivorine ko Teflon ne, 18–21 mm.Karanta gaba ɗaya → zai faɗo dole ne a haɗa shi da inda rotor zai kasance a wannan lokacin. A ramuka 15 a kowace daƙiƙa, kuskuren daƙiƙa 0.1 a lokacin faɗowa ya kai ramuka 1.5; kuskuren daƙiƙa 0.5 ya kai kusan kashi ɗaya cikin biyar na dabaran. Matsayin rotor shi ne rabin matsalar mai sauƙi, saboda rotor yana da nauyi kuma gudunsa yana raguwa a hankali; lokacin faɗowar ƙwallo shi ne rabi mai wuya.
Raguwar gudu
Rotor mai bearing mai kyau yana rasa ʼyan kashi kaɗan na gudunsa a cikin zagayen wasa na minti ɗaya, don haka a tsawon tafiyar ƙwallo ana iya ɗaukar gudun rotor a matsayin tsayayye. A tsawon aikin croupier na sa'o'i zai tsaya idan ba a tura shi ba. Masu hasashe suna auna rotor sau ɗaya a kowane zagayen wasa; ƙwallon kuma sau da dama a kowane zagaye.
Hanyar juyawa
A gidajen caca da dama croupier yana canza hanyar juyawar rotor daga wannan zagaye zuwa wancan. Kullum ana harba ƙwallon a saɓanin hanyar rotor. Canza hanya yana canza yadda watsuwa take, domin ƙwallon yana bugun masu karkatarwa ta ɗaya gefen, don haka mai hasashe yana buƙatar rabe-raben watsuwa biyu ga kowane dabaran.
Abin da ɗan wasa zai iya ɗauka daga wannan
Babu komai game da damar. Rotor agogo ne, kuma sanin gudunsa yana gaya muku yadda ramuka ke wucewa da sauri, abin da ke da ma'ana kawai idan kun kuma san lokacin da ƙwallon zai faɗo. Ga binciken karkatar dabaran na Ɗakin gwaji, saurin rotor ba shi da wani tasiri: karkatar dabaran tana game da waɗanne ramuka ake fifitawa a cikin dubban juye-juye, ba game da inda rotor yake a wani lokaci guda ba.
Tambayoyi
Yana sa auna lokaci ya fi wahala kuma watsuwa ta fi faɗi. Damar ita ce 1/37 ga kowane rami ko ta yaya.
Don ya kasance sama da mafi ƙanƙantar gudun da gidan caca ya ƙayyade. Rotor mai jinkiri ya fi sauƙin auna lokaci.
Ɗan barkwanci

Agogo mai nauyi, mai raguwar gudu a hankali, yana ƙirga ramuka 15 a kowace daƙiƙa.
Majiyoyi
- Small, M. & Tse, C. K. “Predicting the outcome of roulette.”
- Barnhart, R. T. Beating the Wheel.