Yambiro Yakakosha: Ichi chinyorwa chekare, kwete maverengero emuchina, kuongorora njodzi kana bhuku rekushandisa. Huwandu hwemarevolutions, sitiroko, kutamiswa, masimba, coefficients uye makoshero etabular zvinofanirwa kutariswa zvinoenderana nemirau inoshanda, zvinyorwa zvemugadziri uye mamiriro ekugadzira chaiwo.
Ichi chinyorwa hachisi chekupa muchina kana sevhisi zvinyorwa zveSavo Kusić. Ikozvino kupihwa kwakanangana nemahwindo, magonhi neanobatanidzwa mhinduro.
Nhamba yekuchinja uye saizi yesitiroko
Nhamba yekuchinja kwe shaft inosarudza kugadzirwa kwegedhi. Iyo yakakwirira nhamba yezvimurenga, inowedzera kubereka pakukura kwakafanana kwegedhi sitiroko. Zvisinei, pasina kuverengwa kusati kwaitika, nhamba yekushanduka kwe shaft haifaniri kuwedzerwa, sezvo izvi zvinotungamirira kukuwedzera kukuru kwemasimba akasimba anertial, izvo zvinogona kukonzera kukundikana kwegedhi. Huwandu hwekuchinja kwe shaft hunobva pa 200 kusvika 350 paminiti mune vachengeti vemagedhi vemazuva ano. Furemu ine masaha akatsikirirwa inofamba ichikwira nekudzika uye nenzira iyi matanda anochekwa. Chinhambwe chinofambwa negedhi kubva pazasi kuenda pakakwirira chinonzi **gatter stroke size.*
Saizi yekurohwa inokanganisa kugadzirwa kwemuchengeti wegedhi. Nekuwedzera kwekurohwa, nenhamba yakafanana yekuchinja, kubereka kwegedhi kunowedzera. Saizi yesitiroko inogona kungowedzerwa chete kana kuverenga kwaitwa pachine nguva.
Nhanho - kutama ndiko kufamba kwematanda panguva imwechete yekutendeuka kwegedhi shaft. Saizi yenhanho nesimba remota yekutyaira inogona kutariswa neformula:
Rog Displacement uye Nhoroondo Patani
Δ =140N / Σn mm uko Δ inhanho yedanda kana danda panguva imwechete yakazara yegedhi shaft, mm; N - mota simba k x s; Σ - huwandu hwehurefu hwekucheka pakati pehurefu hwerogi; h - huwandu hwehurefu hwekucheka pakati pehurefu hwerogi, m; n - nhamba yekuchinja kwegedhi shaft, min.
Huwandu hwehurefu hwemachekwa hunogona kuverengerwa zvichienderana nechimiro Σh = α x dsr x z, apo α ndiyo coefficient, iyo inoratidza kureba kwehuremu hwekucheka uye inotorwa.0,65-0,80kana matanda atemwa. Kana danda rakachekwa, iyi coefficient yakaenzana nekubatana; dsr \ - dhayamita pakati perogi; z - nhamba yemasaha yakasimbiswa mufuremu.
Pakucheka muouki, saizi yekutamisa inokwana60%, ye larch -85%, yetsamba -70%, ye birch -80%kubva pazvigadziko zvepaini uye spruce zvakapihwa patafura1.
Tabular data yemagedhi akatwasuka
| D | 10-12 | 13-14 | 15-16 | 17-18 | 19-20 | 21-22 | 23-24 | 25-26 | 27-28 | 29-30 | 31-32 | 33-34 | 35-36 | 37-38 | 39-40 | 41-44 | 45-48 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| α | |||||||||||||||||
| 0 | 33 | 33 | 31 | 28 | 26 | 24 | 22 | 20 | 19 | 17 | 16 | 15 | 14 | 13 | 12 | 12 | 11 |
| 100 | – | – | 32 | 29 | 26 | 25 | 23 | 20 | 19 | 17 | 16 | 15 | 14 | 13 | 12 | 12 | 11 |
| 120 | – | – | – | 30 | 27 | 26 | 24 | 21 | 19 | 17 | 16 | 15 | 14 | 13 | 12 | 12 | 11 |
| 140 | – | – | – | – | 28 | 26 | 24 | 22 | 20 | 17 | 16 | 15 | 14 | 13 | 12 | 12 | 11 |
| 160 | – | – | – | – | – | 27 | 24 | 23 | 21 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 |
| 180 | – | – | – | – | – | – | 25 | 24 | 22 | 19 | 17 | 16 | 15 | 14 | 13 | 12 | 11 |
| 200 | – | – | – | – | – | – | 24 | 23 | 20 | 18 | 16 | 15 | 14 | 13 | 13 | 11 | |
| 220 | – | – | – | – | – | – | – | – | 24 | 21 | 19 | 17 | 15 | 15 | 13 | 13 | 11 |
| 240 | – | – | – | – | – | – | – | – | – | 22 | 20 | 18 | 16 | 15 | 14 | 13 | 11 |
| 260 | – | – | – | – | – | – | – | – | – | – | 21 | 19 | 17 | 16 | 14 | 14 | 12 |
| 280 | – | – | – | – | – | – | – | – | – | – | – | 21 | 18 | 16 | 15 | 14 | 12 |
| 300 | – | – | – | – | – | – | – | – | – | – | – | – | 20 | 16 | 16 | 15 | 12 |