Tlhokomeliso ea Bohlokoa: Ona ke mongolo oa khale oa khale, eseng palo ea hajoale ea mochini, tlhahlobo ea kotsi kapa buka ea ts’ebetso. Palo ea liphetohelo, setorouku, phalliso, matla, li-coefficients le boleng ba tabular li tlameha ho hlahlojoa ho latela melaoana e nepahetseng, litokomane tsa moetsi le maemo a khethehileng a tlhahiso.
Sengoloa sena ha se tlhahiso ea mochini kapa litokomane tsa litšebeletso tsa Savo Kusić. Tlhahiso ea hajoale e shebane le lifensetere, mamati le litharollo tse amanang.
Palo ea liphetohelo le boholo ba stroke
Palo ea liphetohelo tsa shaft e lekanya tlhahiso ea heke. Ha palo ea li-revolution e phahame, e eketsa tlhahiso ea boholo bo lekanang le sekhahla sa gater. Leha ho le joalo, ntle le ho bala pele, palo ea liphetohelo tsa shaft ha ea lokela ho eketseha, kaha sena se lebisa ho keketseho e kholo ea matla a inertial a emeng, a ka bakang ho hlōleha ha heke. Palo ea liphetoho tsa shaft e tloha ho 200 ho isa 350 ka motsotso ho balebeli ba liheke ba sejoale-joale. Foreimi e nang le lisakha tse tsitsitsoeng e ea holimo le tlaase ’me ka tsela ena likutu lia khaoloa. Sebaka seo foreimi ya heke e se tsamayang ho tloha tlase-tlase ho ya sebakeng se phahameng ka ho fetisisa se bitswa **gatter stroke size.*
Boholo ba stroke bo ama tlhahiso ea molebeli oa heke. Ka ho eketseha ha stroke, ka palo e tšoanang ea liphetoho, tlhahiso ea heke e eketseha. Bophahamo ba stroke bo ka eketsoa ha feela lipalo li entsoe esale pele.
Mohato - ho falla ke ho sisinyeha ha lifate nakong e le ’ngoe e felletseng ea shaft ea heke. Boholo ba mohato ka matla a koloi ea koloi bo ka khethoa ka foromo:
Phallo ea Lifate le Mekhoa ea Histori
Δ =140N / Σn mm moo Δ e leng mohato oa logi kapa sefate nakong e le ’ngoe e feletseng ea heke, mm; N - matla a motlakase k x s; Σh - kakaretso ea libaka tse phahameng tsa ho khaola bohareng ba bolelele ba log; h - kakaretso ea libaka tse phahameng tsa ho khaola bohareng ba bolelele ba log, m; n - palo ea liphetohelo tsa heke shaft, min.
Kakaretso ea bophahamo ba likhahla li ka baloa ho ea ka foromo Σh = α x dsr x z, moo α e leng coefficient, e khethollang bolelele ba bolelele ba ho khaola le bo nkiloeng.0,65-0,80ha dikota di kgaolwa. Ha sefate se khaoloa, coefficient ena e lekana le bonngoe; dsr \ - bophara bohareng ba log; z - palo ea lisakha tse tiisitsoeng ka foreime.
Bakeng sa ho rema oak, boholo ba phalliso e lekana le60%, bakeng sa larch -85%, bakeng sa lengolo -70%, bakeng sa birch -80%ho tloha ho li-offsets bakeng sa phaene le spruce tse fanoeng tafoleng1.
Lintlha tsa Tabular bakeng sa liheke tse theohileng
| 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 |