1. Huwandu hwemazino Z Huwandu hwemazino ese emidziyo.
2, modulus m Chibereko chedaro remazino nehuwandu hwemazino zvakaenzana nedenderedzwa redenderedzwa rinoparadzanisa, kureva kuti, pz= πd,

apo z iri nhamba yechisikigo uye π iri nhamba isina musoro. Kuti d ive nepfungwa, mamiriro ekuti p/π ane pfungwa anonzi modulus. Izvi zvinoreva: m=p/π
3, dhayamita yedenderedzwa rekunongedzera d saizi yezino regiya inosarudzwa zvichibva padenderedzwa iri d=mz kopi rugwaro rwakazara 24, dhayamita yedenderedzwa repamusoro d. Uye dhayamita yedenderedzwa remidzi yekuverenga skrini yakazara kubva pafomula yekuverenga yekukwirira kwecrest uye kukwirira kwemidzi, fomura yekuverenga yedhayamita yedenderedzwa recrest uye dhayamita yedenderedzwa remidzi inogona kuwanikwa:
d.=d+2h.=mz+2m=m(z+2)

Kana modulus yevhiri yakakura, mazino acho anowedzera uye akakora, kana huwandu hwemazino evhiri

giyaZviri pachena kuti kana vhiri racho riine radial size yakakura. Modular series standards dzakagadzirwa zvichienderana nezvinodiwa zvekugadzira, kugadzira uye kuongorora. Kune magiya ane mazino asina kutwasuka, modulus ine musiyano uripo pakati pe normal modulus mn, end modulus ms uye axial modulus mx, ayo akavakirwa pachiyero chepitch yavo (normal pitch, end pitch uye axial pitch) kuPI, uye ariwo mumamilimita. Kune bevel gear, module ine big end module me, avhareji module mm uye small end module m1. Kune chishandiso, pane tool modulus mo inoenderana nezvimwewo. Standard modules dzinoshandiswa zvakanyanya. Mu metric gear drive, worm drive, synchronous gear belt drive and ratchet, gear coupling, spline nezvimwe zvikamu, standard modulus ndiyo inonyanya kukosha. Inotamba basa re basic parameter mukugadzira, kugadzira uye kuchengetedza zvikamu zvataurwa pamusoro apa.

1) Modulus inoratidza saizi yemazino. R-module ndiyo chiyero che pitch yedenderedzwa rinoparadzanisa nePI (π), inoburitswa mumamilimita (mm). Pamusoro pemamodule, tine Diametral pitch (CP) uye DP (Diametral pitch) kutsanangura saizi yemazino. Diametral pitch ndiyo kureba kwe arc inoparadzanisa pakati pemapoinzi akaenzana pamazino maviri ari pedyo.

2) Chii chinonzi "dhayamita yedenderedzwa reindex"? Dhayamita yedenderedzwa reindex ndiyo dhayamita yereferensi yegiyaZvinhu zviviri zvikuru zvinosarudza saizi yegiya imodulus nenhamba yemazino, uye dhayamita yedenderedzwa rinoparadzanisa yakaenzana nechibereko chehuwandu hwemazino nemodulus (kumeso kwekupedzisira).
3) Chii chinonzi "Angle yekumanikidza"? Angle iri pakati pemutsetse we radial panosangana chimiro chezino ne tangent yechimiro chezino inonzi Angle yekumanikidza yedenderedzwa rekutarisa. Kazhinji, Angle yekumanikidza inoreva Angle yekumanikidza yedenderedzwa rekunongedzera. Angle yekumanikidza inonyanya kushandiswa i20°; zvisinei, magiya ane angle dzekumanikidza dze14.5°, 15°, 17.5°, uye 22.5° anoshandiswawo.

4) Ndeupi musiyano uripo pakati pehonye ine musoro mumwe chete nehonye ine musoro miviri? Huwandu hwemazino anotenderera ehonye hunonzi "huwandu hwemisoro", hwakaenzana nehuwandu hwemazino egiya. Misoro yakawanda iripo, Angle yelead inowedzera.

5) Ungasiyanisa sei R (anoshandisa ruoko rwerudyi)? L (kuruboshwe) Giya shaft rakatsetseka pasi rakatsetseka zino rakatsveyama kurudyi ndiro giya rekurudyi, rakatsveyama kuruboshwe ndiro giya rekuruboshwe.

6) Ndeupi musiyano uripo pakati peM (modulus) neCP (pitch)? CP (Circular pitch) ndiyo denderedzwa remazino riri padenderedzwa re index. Chiyero chacho chakafanana nemodulus mumamilimita. CP yakakamurwa nePI (π) inobereka M (modulus). Hukama huri pakati peM (modulus) neCP hunoratidzwa seizvi. M (modulus) =CP/π (PI) Ose ari maviri mayuniti ehukuru hwemazino. (Divisioning circumference = nd=zpd=zp/ l/PI inonzi modulus

7) Chii chinonzi "backlash"? Musiyano uripo pakati pepamusoro pemazino emagiya maviri kana akabatanidzwa. Backlash iparameter inodiwa kuti giya rishande zvakanaka. 8) Ndeupi musiyano uripo pakati pesimba rekukotama nesimba repamusoro pezino? Kazhinji, simba remagiya rinofanira kutariswa kubva pazvinhu zviviri: kukotama nesimba repamusoro pezino. Simba rekukotama isimba rezino rinotumira simba rekudzivirira kutyoka kwezino pamudzi nekuda kwesimba rekukotama. Simba repamusoro pezino isimba rekukweshana kwepamusoro pezino panguva yekubata zino rakasanganiswa kakawanda. 9) Musimba rekukotama nesimba repamusoro pezino, isimba ripi rinoshandiswa sehwaro hwekusarudza giya? Kazhinji, zvese kukotama nesimba repamusoro pezino zvinofanirwa kukurukurwa. Zvisinei, pakusarudza magiya asingashandiswi kakawanda, magiya emaoko, uye magiya emeshing ane kumhanya kwakaderera, pane zviitiko apo simba rekukotama chete ndiro rinosarudzwa. Pakupedzisira, zviri kumugadziri kuti asarudze.