Moveable txuas hniav, xws li bascule, viav vias, thiab nqa choj, cia siab rau cov tshuab ua haujlwm kom yooj yim rau kev txav mus los. Gears ua lub luag haujlwm tseem ceeb hauv kev xa hluav taws xob, tswj kev txav, thiab ua kom muaj kev nyab xeeb ntawm tus choj txoj haujlwm. Ntau hom iav yog siv nyob ntawm seb qhov tshwj xeeb mechanism thiab qhov xav tau ntawm kev thauj khoom. Hauv qab no yog qee qhov tseem ceeb ntawm cov iav siv hauv cov tshuab txuas txuas txuas.

1. Spur Gears

Spur iavyog ib qho ntawm cov khoom siv yooj yim tshaj plaws thiab feem ntau siv zog hauv kev txav choj tshuab. Lawv muaj cov hniav ncaj thiab siv los hloov cov lus tsa suab ntawm qhov sib npaug. Cov iav no zoo tagnrho rau cov ntawv thov uas xav tau kev thauj khoom siab nrog kev saib xyuas tsawg. Spur iav feem ntau siv nyob rau hauv thawj tsav mechanisms ntawm bascule choj.

2. Helical Gears

Helical iavzoo ib yam li cov spur iav tab sis muaj cov hniav sib tsoo, tso cai rau kev ua haujlwm zoo dua thiab ntsiag to. Cov hniav inclined txo qhov cuam tshuam kev ntxhov siab thiab ua kom zoo dua cov khoom xa tawm. Cov iav no feem ntau pom muaj nyob rau hauv cov tsav tsheb uas txav tau yooj yim uas yuav tsum tau ua kom muaj zog thiab txo cov suab nrov.

3. Bevel Gears

Bevel iavyog siv nyob rau hauv daim ntawv thov qhov twg lub hwj chim yuav tsum tau kis ntawm intersecting shafts, feem ntau ntawm ib tug 90-degree lub kaum sab xis. Cov iav no yog qhov tseem ceeb rau kev kho cov kev taw qhia ntawm kev sib hloov quab yuam hauv choj mechanisms. Kauv bevel iav, uas muaj cov hniav nkhaus, feem ntau siv rau kev ua kom muaj zog thiab ua haujlwm zoo dua.

4. Cuab cuab

Worm iavmuaj xws li ib tug cab (ib tug ntsia hlau-zoo li iav) thiab ib tug cab log. Qhov kev teeb tsa no yog siv rau hauv cov txuas txuas uas txav tau los ua kom muaj kev sib kis tau siab thiab muaj peev xwm kaw tus kheej, tiv thaiv kev txav tsis tau. Worm iav yog tshwj xeeb tshaj yog pab tau nyob rau hauv lifting mechanisms thiab braking systems, xyuas kom meej tswj thiab ruaj ntseg choj ua hauj lwm.

5. Khib thiab Pinion Gears

Khib thiab pinion gears hloov cov lus tsa suab mus rau hauv cov lus tsa suab. Hauv kev siv choj txav tau yooj yim, lawv feem ntau siv los ua kom yooj yim nqa lossis zawv zawg ntawm cov ntu choj. Hom gearing no feem ntau pom nyob rau hauv ntsug nqa choj, qhov loj ntawm tus choj yuav tsum tau tsa thiab txo qis kom zoo.

6. Planetary Gears

Planetary gears muaj lub hnub ci nruab nrab lub hnub ci, ib puag ncig lub ntiaj teb iav, thiab lub nplhaib sab nrauv. Qhov no compact thiab npaum iav system yog siv nyob rau hauv choj machinery qhov twg siab torque thiab npaum lub hwj chim kis tau tus mob yuav tsum tau. Cov iav no zoo tagnrho rau kev siv hnyav, xws li cov khoom hnyav hnyav hauv cov choj bascule.

Cov iav siv nyob rau hauv cov tshuab txav tau yooj yim yuav tsum ua kom ruaj khov, txhim khu kev qha, thiab muaj peev xwm tuav tau siab. Spur gears, helical gears, bevel gears, worm gears, khib thiab pinion systems, thiab planetary gears txhua tus ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev ua haujlwm zoo ntawm ntau hom kev txav tau yooj yim. Los ntawm kev xaiv lub zog tsim nyog rau txhua lub tshuab, cov kws tsim khoom tuaj yeem txhim kho kev ua tau zoo, txhim kho kev ua haujlwm zoo, thiab txhim kho lub neej ntev ntawm cov choj tshuab.