Ib lub pob txha pob txha, ib hom tshwj xeeb ntawm ob lub helical iav, yog ib hom iav tshwj xeeb uas yog ib sab-rau-sab (tsis yog ntsej muag-rau-lub ntsej muag) ua ke ntawm ob lub iav helical ntawm opposite hands. … Lawv qhov zoo dua ntawm cov iav helical yog tias sab-thrust ntawm ib nrab yog sib npaug los ntawm lwm ib nrab.
ob lub helical iav siv rau dab tsi?
Vim lawv qhov zoo, ob chav helical iav tau dav siv rau fais fab kis tau tus mob hauv cov roj turbine, cov tshuab hluav taws xob, prime mover, twj tso kua mis, kiv cua, thiab compressor hauv marine ships thiab siv tshuab. Qhov loj-loj ob chav helical iav feem ntau yog tsim los siv lub tshuab hluav taws xob tshwj xeeb.
Qhov txawv ntawm ob thiab herringbone helical iav yog dab tsi?
Definition. Herringbone thiab ob-helical iav yog helical iav nrog ob sab laug- thiab sab xis-tes helices. Ib pob txha pob txha tsis muaj qhov sib txawv ntawm qhov helices. Lub iav ob-helical muaj qhov sib txawv ntawm qhov helices.
Puas helical iav zoo dua?
Helical gears yog ntau dua spur gears vim tias lub load tau faib hla ntau cov hniav. Li no, rau ib qho kev thauj khoom, lub zog yuav raug nthuav tawm zoo dua nrog cov iav spur, ua rau cov hniav tsawg dua ntawm cov hniav.
Vim li cas ob lub iav helical feem ntau siv los hloov cov pob txha pob txha?
(Qhov txawv ntawm ob tus qauv yog tias ob lub helical iav muaj qhov zawj hauv nruab nrab, nruab nrab ntawm cov hniav,whereas herringbone gears do not.) Qhov kev npaj no tshem tawm cov axial rog ntawm txhua cov hniav, yog li cov kaum sab xis loj tuaj yeem siv tau. Nws kuj tshem tawm qhov xav tau rau kev sib tw bearings.
