Mezir enn rou fizikman
Seki enn teknisien kazino verifye, avek ki zouti, ek ki fwa. Kouma lantretien regilie ed gard enn rou zis.

Nivo, lekilib rotor, profonder ek larzer kaz, oter ek fiksasion separasion kaz, lizir simen boul, ek leta bann deflekterekipmanDeflekterEnn bann obstak an metal lor rebor anba rou ki dispers boul ki pe tonbe. Osi: kanot, diaman, pin.Lir tou →. Tou verifye dapre enn kalandrie avek enn nivo a bil, bann konparater, enn banko lekilib ek enn rezis. Bann latet rotor ganny sanz plas ant bann bol, alor okenn defo pa res ar enn sel latab.
Kifer mezire
Enn rou se enn masinn e masinn ize. Enn rou ki pa dan nivo par enn ti fraksion degre fer boulekipmanBoulTi boul ki lanse dan simen-la dan sans kontrer rotor. Zordi bann boul an ivorine ouswa Teflon, 18–21 mm.Lir tou → la tonbe pli souvan depi kote ki pli o; enn separasion kazekipmanSeparasion kazSeparasion an metal ant de kaz lor rou-la.Lir tou → ki finn larg sanz rebon akote li; enn simen boulekipmanSimen boulRinyer lor rebor kot boul-la rouler avan li ralanti ek tonbe. Osi: simen anler.Lir tou → ki ize kree enn zonn kot boul-la tonbe. Dimounn ti eksplwat sakenn sa bann defo-la dan lepase. Bann kazino modern mezir rou-la akoz lot swa se les enn zwer avek enn kaye mezir li par statistik avan zot. Enn ti panse konte plis ki li paret: an 1969 Thorp ti kalkile ki enn inklinezon zis 0.2 degre anpes boul-la kit simen-la lor apepre 30% so letour, lor kote ki pli o, sa redwir landrwa kot boul-la kapav koumans tonbe (Epstein, 2013).
Seki ganny verifye
Ki fwa
Nivo ganny verifye sak shift ouswa sak zour akoz li rapid e akoz later bouze. Lekilib rotorekipmanRotorParti rou-la ki tourne ek ki port bann kaz.Lir tou → ek letan ralantisman sak semenn ziska sak mwa. Mezir kazekipmanKazEnn bann 37 konpartiman avek nimero lor rotor. Osi: slot, cup.Lir tou → ek separasion kaz sak mwa ziska sak trwa mwa, pli souvan lor bann rou ki travay boukou. Tou ganny note dan rezis, e se rezis-la ki regilater dimande. Bann stidio an dirak, avek rou ki tourne 24 er par zour, mezir pli souvan ki lasal kazino.
Verifikasion nivo. Boul inspekte, souvan ranplase.
Ralantisman rotor kronometre; roulman verifye; serraz deflekter verifye.
Latet rotor transfer lor enn lot bol. Separasion kaz verifye pou mouvman.
Kaz mezire avek zouti mezir; separasion kaz ek simen boul inspekte pou lizir; bann pies ize ranplase.
Demont konple ouswa servis par fabrikan.
Prop test ki-kare loperater lor rezilta ki finn note deklans enn inspeksion an deor sik.
Rotasion latet
Rotor-la (latet rouekipmanLatet rouSinonim rotor: parti ki tourne ek ki port bann nimero.Lir tou →) sorti dan bolekipmanBolParti eksteryer fix rou-la: rebor an bwa ouswa an konpozit ki tini simen boul ek rebor anba rou, ek rotor tourne andan.Lir tou → la. Kazino sanz plas latet ant bann bol dapre enn kalandrie, alor nenport ki defo dan enn latet swiv li ziska enn nouvo latab e nenport ki defo dan enn bol (nivo, simen) ganny met ansam ar enn nouvo latet. Enn zwer lor defo ki finn note 10,000 tour lor latab sis trouve ki rou ki li ti mezire aster lor latab de, avek enn lot simen, e so done dekrir enn konbinezon ki pa egziste nepli. Sa pratik-la, repons kazino kont zwer lor defo depi Jagger, finn fer plis pou fini zwe lor defo ki nenport ki statistik.

Sirveyans statistik
Kazino ek stidio fer mem test ki-karelaboratwarTest ki-kare (χ²)Test statistik ki konpar nonb fwa ki sak kaz sorti avek n/37 ki ou atann. Servi pou zize si enn rou ena defo.Lir tou → lor zot prop rezilta ki zot finn note ki Laboratwar-la dekrir, an kontinie, avek boukou plis done ki okenn zwer ti kapav rasanble. Enn rou ki deriv ganny siyale e inspekte avan ki li finn donn ase tour pou enn dimounn deor remarke. Loperater se meyer seser defo dan batiman-la, li ena meyer lekipman ek li ena pli gro rezon pou fer li.
Kestion
Non. Regilater kapav.
Non. Pena rou.
Fabrikan fix tolerans an fraksion milimet pou kaz ek an dizyem degre pou nivo. Tou seki depase ganny korize.
Enpe riye

Kazino-la mezir rou-la pou ki ou pa kapav.
Sours
- Barnhart, R. T. Beating the Wheel.
- UK Gambling Commission. Remote gambling and software technical standards.
- Malta Gaming Authority. Gaming Devices Regulations and technical directives.
- Epstein, R. A. The Theory of Gambling and Statistical Logic, 2em edision.