Arured n uqerru yettezzin
S wacḥal n tazrit i ttɛeddin wuṭṭunen, d acuɣer aya yesɛa azal ugar n tkurt.
Iqerra yettezzin imagnuten zzin s 0,3–0,5 n tuzzyiwin/s u xessren arured-nsen s ttawil. Deg tikli n tkurt n 15 n tsinin, aqerru yezzi 5–7 n tikkal, ihi tuccḍa tamecṭuḥt deg wakud tuɣal d tuccḍa tameqqrant deg texxamt.
Aktazal-is
Ktazlet akud n yiwet n tuzzya meṛṛa n texxamtibenkanTaxxamtYiwet seg 37 n texxamin s wuṭṭunen ɣef uqerru yettezzin. Daɣen: slot, cup.Ɣer akk → n yilemaḍebsiIlemTaxxamt tazegzawt tasuft ur yeṭṭif ula d yiwen n rrehn s lexlaṣ imsawi, n ddzina neɣ n tgejdit; d aɣbalu n lmaziyya n lkazinu. Daɣen: yiwen yilem, 0.Ɣer akk → zdat n tenqiḍt n tmuɣli yettwasbedden am umsenfalibenkanAmsenfalYiwen seg yiɣunab n wuzzal ɣef tama yeknan i yesseḍrayen takurt mi ara teɣli. Daɣen: canoe, diamond, pin.Ɣer akk →; ɛiwdet kraḍ n tikkal u ḥesbet alemmas. Ɣef usuddem srid tzemrem ad t-txedmem seg tvidyut, s tmuɣli belli asuddem d tuɣalin n wayen yezrin. Arured n uqerru yettezzinibenkanAqerru yettezzin (rotor)Aḥric n uḍebsi yettezzin i yeṭṭfen tixxamin.Ɣer akk → yemgarad s ukrupi: kra ttdezzen-t s tezmert ugar. Lkazinu sbeddayent talast tadday (akken aḍebsi ur yettḥebbis ara qrib) u ikrupiyen ttarnan-as gar tunnḍiwin. Tafelwit ddaw-a teqqar am tmsiḍent n urured n uḍebsi n rulit: afet acḥal n tsinin i yal tuzzya u ɣret arured s tuzzyiwin d tixxamin deg tsint.
Acuɣer yesɛa azal i yiselkimen n tifin uqbel
Yal aktazal n wanda ara teɣli tkurtibenkanTakurtTakurt tamecṭuḥt i yettwaḍeqqren deg ubrid mgal aqerru yettezzin. Tikurin n tura d ivorine neɣ d Teflon, 18–21 mm.Ɣer akk → ilaq ad yemṣada d wanda ara yili uqerru deg teswiɛt-nni. S 15 n texxamin deg tsint, tuccḍa n 0,1 n tsint deg wakud n uɣelli d 1,5 n texxamin; tuccḍa n 0,5 n tsint d azal n yiwen n umur seg semmus n uḍebsi. Adeg n uqerru d azgen yeshlen n wugur, acku aqerru yeẓẓay u arured-is yettenqis s ttawil; akud n uɣelli n tkurt d azgen iweɛren.
Asizzer
Arulman yelhan n uqerru yexessar kra kan n yifmiḍiyen seg urured-is deg tunnḍa n yiwet n tesdat, ihi deg tikli n tkurt aqerru yezmer ad yettwaḥseb ur yettbeddil ara. Deg twala, ad yeḥbes war adez n ukrupi. Iselkimen n tifin uqbel ttaktazalen aqerru yiwet n tikkelt i yal tunnḍa; takurt aṭas n tikkal i yal tunnḍa.
Tanila
Ikrupiyen ttbeddilen tanila n uqerru gar tunnḍiwin deg aṭas n lkazinu. Takurt tettwaḍeqqer yal tikkelt mgal aqerru. Abeddel n tnila ibeddel talɣa n ufsay, acku takurt tewwet imsenfalen seg tama nniḍen, ihi aselkim n tifin uqbel yesra sin n yibeṭṭuten n ufsay i yal aḍebsi.
Acu i yezmer umurar ad d-yaf da
Ulac ɣef tprubabilit. Aqerru d tamrilt, u tussna n urured-is tettak-awen acḥal n tazrit i ttɛeddint texxamin, ayen yesɛan azal kan ma tessnem daɣen melmi ara teɣli tkurt. I tesleḍt n umyal n Tnarit, arured n uqerru ur yesɛi azal: amyal yettmeslay ɣef texxamin i yettwafernen ugar deg yigiman n tuzzyiwin, mačči ɣef wanda yella uqerru deg yiwet n teswiɛt.
Isteqsiyen
Yettarra aktazal n wakud yeweɛɛer ugar u afsay yehri ugar. Taprubabilit d 1/37 i yal taxxamt ɣas akken.
Akken ad yeqqim sennig n urured adday n lkazinu. Aqerru iɛeḍlen yeshel ad yettwaktazal.
Taḍsa i usgunfu
Tamrilt yeẓẓayen, arured-is yettenqis s ttawil, tettak 15 n texxamin deg tsint.
Iɣbula
- Small, M. & Tse, C. K. “Predicting the outcome of roulette.”
- Barnhart, R. T. Beating the Wheel.