Inombolo yokuguquguquka kwe-shaft inquma ukukhiqiza kwesango. Lapho inani lama-revolution liphezulu, kulapho umkhiqizo ukhuphuka khona ngosayizi ofanayo we-gaiter stroke. Kodwa-ke, ngaphandle kokubala kwangaphambili, inani le-shaft revolutions akufanele likhuliswe, njengoba lokhu kuholela ekwandeni okukhulu kwamandla anamandla aqondile, angabangela ukuhluleka kwesango. Inani lokuguquguquka kwe-shaft lisukela ku-200 kuya ku-350 ngomzuzu kumasango esimanje. Ifreyimu enamasaha aqinile iya phezulu naphansi futhi ngale ndlela izingodo ziyasikwa. Indlela ethathwe isango lozimele ukusuka phansi kuya endaweni yayo ephakeme kakhulu ibizwa ngokuthi usayizi we-gaiter.
Ubukhulu be-stroke buthinta ukukhiqiza komlindisango. Ngokunyuka kwe-stroke, ngenani elifanayo lokuguqulwa, ukukhiqizwa kwesango kuyanda. Usayizi we-stroke ungandiswa kuphela uma isibalo senziwe kusengaphambili.
Isinyathelo - ukufuduka ukuhamba kwezingodo ngesikhathi sokuphenduka okugcwele kwe-gater shaft. Ubukhulu besinyathelo ngamandla we-drive motor bunganqunywa ngokuya ngefomula:
Δ = 140N / Σn mm lapho u-Δ eyisinyathelo selogi noma ugongolo phakathi nokujika okukodwa okugcwele kwe-gater shaft, mm; N - amandla emoto kxs; Σ - isamba sokuphakama kokusikeka phakathi nobude belogi; h - isamba sokuphakama kokusikeka phakathi kobude belogi, m; n - inombolo yezinguquko ze-gater shaft, imiz.
Isamba sobude bokusikeka singabalwa ngokuya ngefomula Σh = α xdsr xz, lapho u-α eyi-coefficient, ebonisa ubude besilinganiso sokusikeka futhi othathwa njengo-0,65 - 0,80 lapho usikwa izingodo. Uma i-beam isikwa, le-coefficient ilingana nobunye; dsr - ububanzi phakathi kwelogi; z - inani lamasaha aqiniswe kuhlaka.
Ukusika i-oki, usayizi wokushintshwa ngu-60%, we-larch - 85%, we-beech - 70%, we-birch - 80% wezinguquko zephayini nespruce ezinikezwe ithebula 1.
Ithebula 1: Idatha kuma-gutters aqondile ane-stroke engu-500 mm lapho usika uphayini nespruce
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 |