Gears yog cov khoom ntawm lub zog xa hluav taws xob. Tag nrho cov tshuab uas tau tsav yog tswj los ntawm lub zog uas tswj lub zog, ceev, thiab kev sib hloov. Muaj ntau intricacies rau ntau hom iav. Qhov tseeb, kev xaiv hom iav tsis yog txheej txheem yooj yim. Nws nyob ntawm ntau yam kev xav. Cov yam ntxwv cuam tshuam muaj xws li qhov chaw ntawm lub cev thiab kev sib txuas ntawm cov ncej, iav piv, kev thauj khoom, qhov tseeb thiab qib zoo.
Ntau lub zog yog tsim los siv ntau yam ntaub ntawv thiab nrog cov qauv kev ua tau zoo sib txawv nyob ntawm kev siv hauv kev lag luam. Cov iav no tuaj nyob rau hauv ntau yam muaj peev xwm, qhov ntau thiab tsawg, thiab qhov sib piv ceev. Lub luag haujlwm tseem ceeb, txawm li cas los xij, yog hloov pauv tus thawj txav lub tswv yim rau hauv cov zis nrog siab torque thiab qis RPM. Cov tsev neeg iav no muaj cov ntawv thov xws li kev ua liaj ua teb mus rau aerospace.
Gearing Materials
Muaj ntau ntau hom hlau, tooj dag, cam khwb cia hlau, tooj dag, hlau hlau, txhuas, hmoov hlau, thiab polymers tuaj yeem siv los ua cov iav. Hlau yog qhov nthuav dav tshaj plaws thiab txaus nyiam ntawm cov ntaub ntawv no, muab kev sib tw ua ke ntawm kev sib tw siab zog-rau-qhov hnyav, hnav tsis kam, muaj peev xwm txhim kho lub cev zoo los ntawm kev kho cua sov, thiab tus nqi sib tw.
Cov ntaub ntawv muaj nqi siab yuav tsis lav tias cov iav zoo dua. Aluminium, tooj dag, bronze, polymers, phenolic cov ntaub ntawv, hmoov hlau ntawm ntau yam compositions, los yog stainless hlau tej zaum yuav tsum tau rau ib co kev siv. Cov khoom siv iav tau muab faib ua ob hom: hlau thiab tsis yog hlau. Polymers, elastomers, ceramics, iav, thiab composite cov ntaub ntawv yog tsib yam yooj yim ntawm cov ntaub ntawv nonmetallic. Cov khoom siv hlau raug faib ua ob hom: ferrous hlau, uas suav nrog hlau, thiab cov hlau tsis muaj hlau, uas suav nrog tooj liab thiab txhuas alloys.
Yuav kom ua tau raws li cov ntsiab lus tseem ceeb no, ntau yam khoom siv tau siv tau. Cov ntaub ntawv siv hauv iav tuaj yeem ua los ntawm cov ntoo mus rau cov khoom siv hluavtaws niaj hnub, nrog rau cov hlau ferrous, cov hlau tsis muaj hlau, cov hmoov hlau, thiab cov yas. Cov pob zeb ua thaum ub los kuj tau pom. Cov khoom siv cuam tshuam rau kev thauj khoom muaj peev xwm, lub zog, pitting kuj, lub neej, thiab tus nqi ntawm cov iav.
Yuav ua li cas xaiv ib lub iav khoom
Ua ntej, cov khoom siv iav yuav tsum raug xaiv raws li daim ntawv thov kev ua haujlwm. Kev tsim cov iav uas tau ua tiav yuav ua tsis tiav yog tias cov khoom siv tsis haum rau lub luag haujlwm xav tau. Cov khoom siv xaiv yuav muaj kev cuam tshuam rau cov txheej txheem tsim khoom.
Qhov kev txiav txim siab yuav ua raws li kev pabcuam, kev tsim khoom, thiab kev xav tau nyiaj txiag. Gears, yooj yim tso, xa lub zog lossis kev txav chaw. Hlau yog siv nyob rau hauv feem ntau ntawm lub zog kis tau tus mob zog. Hlau worm iav siv nrog bronze iav thiab yas rau kev txo hwj chim yog qhov kev zam. Feem ntau cov iav tau cia siab tias yuav nqa cov khoom hnyav thiab yuav tsum tau kho cua sov los txhim kho lub zog thiab hnav tsis kam. Cov ntaub ntawv yas lossis cov khoom tsis yog hlau feem ntau yog siv los ua cov zog nkaus xwb.
Kev xaiv cov khoom siv iav yog qhov nyuaj thiab yuav tsum tau muab khi rau hauv daim ntawv thov qhov tshwj xeeb thauj khoom thiab lub neej yuav tsum tau ua. Cov khoom siv sib xws, tshuaj lom neeg muaj pes tsawg leeg, muaj pes tsawg leeg, cov khoom siv zoo, thiab tus nqi ntawm cov iav sib xyaw yuav tsum suav tag nrho. Kev tiv thaiv corrosion thiab hluav taws xob lossis hlau nplaum yuav xav tau nyob ntawm cov khoom siv iav.
