1. Inani lamazinyo Z Inani lilonke lamazinyo aizixhobo.
2, imodyuli m Imveliso yomgama wamazinyo kunye nenani lamazinyo lilingana nesangqa sesangqa esahlulayo, oko kukuthi, pz= πd,

apho u-z linani eli-natural kwaye u-π linani eli-irrational. Ukuze u-d abe nengqiqo, imeko yokuba u-p/π unengqondo ibizwa ngokuba yimodyuli. Oko kukuthi: m=p/π
3, i-diameter yesalathiso sesangqa d ubukhulu bezinyo lwegiya bumiselwe ngokusekwe kwesi sangqa d=mz khuphela umbhalo opheleleyo 24, ubukhulu besangqa esingaphezulu d. Kwaye ububanzi besangqa sengcambu yesikrini esigcweleyo ukusuka kwifomula yokubala yobude be-crest kunye nobude bengcambu, ifomyula yokubala yesangqa sesangqa se-crest kunye nobubanzi besangqa sengcambu inokufunyanwa:
d.=d+2h.=mz+2m=m(z+2)

Okukhona imodyuli enkulu yevili, kokukhona amazinyo aphezulu kwaye atyebe, ukuba inani lamazinyo e

izixhobongokuqinisekileyo, ubukhulu beradial ubukhulu bevili. Imigangatho yothotho lweemodyuli iqulunqwe ngokweemfuno zoyilo, ukwenziwa kunye nokuhlolwa. Ngeegiya ezinamazinyo angaguqukiyo, imodyuli inomahluko phakathi kwemodulus mn eqhelekileyo, isiphelo semodulus ms kunye neaxial modulus mx, esekwe kumlinganiselo wepitch yazo (isandi esiqhelekileyo, isiphelo sesandi kunye ne-axial pitch) ukuya PI, kwaye zikwakwimilimitha. Kwigiya ye-bevel, imodyuli inemodyuli enkulu yokuphela kwam, imodyuli ephakathi mm kunye nemodyuli encinci yesiphelo m1. Kwisixhobo, kukho isixhobo esihambelanayo modulus mo njalo njalo. Iimodyuli eziqhelekileyo zisetyenziswa ngokubanzi. Kwi-metric gear drive, i-worm drive, i-synchronous gear belt drive kunye ne-ratchet, ukudibanisa igiya, i-spline kunye nezinye iindawo, imodyuli eqhelekileyo yeyona parameter isisiseko. Idlala indima esisiseko yeparameter kuyilo, ukwenziwa nokugcinwa kwezi ndawo zingasentla

1)Imodyuli ibonisa ubungakanani bamazinyo. I-R-modyuli ngumlinganiselo wepitch yesangqa esahlulayo ukuya kwi-PI (π), echazwe ngeemilimitha (mm). Ukongeza kwiimodyuli, sine-Diametral pitch (CP) kunye ne-DP (i-Diametral pitch) ukuchaza ubungakanani bamazinyo. I-diametral pitch bubude be-arc yokwahlula phakathi kwamanqaku alinganayo kumazinyo amabini akufutshane.

2) Yintoni "isangqa sesangqa sedayamitha"? Isalathiso sesangqa sedayamitha yireferensi yedamitha yeizixhobo. Izinto ezimbini eziphambili ezibonisa ubungakanani begiya yimodyuli kunye nenani lamazinyo, kwaye ububanzi besangqa esahlulayo bulingana nemveliso yenani lamazinyo kunye nemodyuli (ubuso bokuphela).
3) Yintoni "i-Angle yoxinzelelo"? I-Angle ebukhali phakathi komgca we-radial ekudibaneni kobume bezinyo kunye ne-tangent yezinyo lendawo ibizwa ngokuba yi-Angle yoxinzelelo yesangqa sereferensi. Ngokuqhelekileyo, i-Angle yoxinzelelo ibhekiselele kuxinzelelo lwe-Angle yesangqa sesalathisi. Uxinzelelo oluqhelekileyo olusetyenziswayo I-Angle yi-20 °; nangona kunjalo, iigiya ezineengile zoxinzelelo ze-14.5 °, 15 °, 17.5 °, kunye ne-22.5 ° nazo zisetyenziswa.

4) Uthini umahluko phakathi kwentloko enye kunye nentloko ephindwe kabini? Inani lamazinyo ajikelezayo embungu kuthiwa "inani leentloko", elilingana nenani lamazinyo egiya. Okukhona iintloko zininzi, kokukhona i-engile ekhokelayo.

5) Ukwahlula njani u-R (osekunene)? L (ekhohlo) Ishafti yegiya ethe nkqo emhlabeni osicaba izinyo elithambekele ngasekunene yigiya yasekunene, ukuthambeka ekhohlo yigiya yasekhohlo.

6) Uthini umahluko phakathi kwe-M (modulus) kunye ne-CP(pitch)? I-CP (i-Circular pitch) yi-pitch yesetyhula yamazinyo kwisangqa sesalathisi. Iyunithi iyafana nemodyuli kwiimilimitha. I-CP yahlulwe nge-PI (π) ivelisa i-M (modulus). Ubudlelwane phakathi kwe-M (modulus) kunye ne-CP buboniswa ngolu hlobo lulandelayo. M (modulus) =CP/π (PI) Zombini ziiyunithi zobukhulu bezinyo. (I-circumference eyahlulayo = nd=zpd=zp/ l/PI ibizwa ngokuba yimodyuli

7) Yintoni "i-backlash"? Umsantsa phakathi kweendawo zezinyo kwiperi yegiya xa zidibene. I-backlash yiparameter eyimfuneko yokusebenza kakuhle kwe-gear meshing. 8) Uthini umahluko phakathi kwamandla okugoba kunye nokomelela komphezulu wezinyo? Ngokubanzi, ukomelela kwegiya kufuneka kuthathelwe ingqalelo kwizinto ezimbini: ukugoba kunye namandla angaphezulu kwezinyo. Amandla okugoba ngamandla ezinyo athumela amandla okuxhathisa ukuqhekeka kwezinyo ezingcanjini ngenxa yesenzo samandla okugoba. Ukomelela komphezulu wezinyo kukomelela komphezulu wezinyo ngexesha lokudibana okuphindaphindiweyo kwezinyo elinemedy. 9) Kumandla okugoba kunye namandla angaphezulu kwezinyo, yiyiphi amandla asetyenziswa njengesiseko sokukhetha igiya? Ngokubanzi, zombini ukugoba kunye namandla angaphezulu kwamazinyo kufuneka kuxoxwe. Nangona kunjalo, xa ukhetha iigiya ezingasetyenziswa rhoqo, iigiya zesandla, kunye ne-low-speed meshing gears, kukho iimeko apho kukhethwe amandla okugoba kuphela. Ekugqibeleni, kuxhomekeke kumyili ukuba enze isigqibo.