Cov ntsia hlau tau tshwm sim rau txhua qhov hauv lub neej, thiab muaj ntau yam thiab npe ntawm lawv. Eccentric ntsia hlau yog ib qho ntawm lawv, uas yog siv ntau dua hauv peb kev lag luam tsheb.
Nws yog hom ntawm cov khoom siv uas siv lub cev thiab kev ua lej ntawm lub dav hlau inclined kev sib hloov thiab kev sib txhuam lub zog ntawm cov khoom kom ceev cov twj siv thiab cov khoom siv tshuab ua ntu zus.
Yog li dab tsi yog cov ntsiab cai ntawm eccentric ntsia hlau? Cov txheej txheem teeb tsa yog dab tsi?
kuj
Eccentric ntsia hlau yog ib qho khoom siv uas siv lub cev thiab kev ua lej ntawm lub dav hlau inclined kev sib hloov thiab kev sib txhuam lub zog ntawm cov khoom kom ceev cov tshuab ntu ib kauj ruam.
Cov ntsia hlau eccentric yog siv rau kev hloov kho thaum muab tso rau, uas tsis cuam tshuam rau kev nyab xeeb. Tsis muaj teeb meem dab tsi rau kev tswj xyuas kev ua haujlwm saum toj no thaum muab tso rau plaub lub log.
Yog hais tias lub log tsis sib xws lub kaum sab xis tshaj li cov qauv txheem, nws tsuas yog kho tau los ntawm kev siv eccentric ntsia hlau, uas tuaj yeem ua kom cov ntaub ntawv lub log ib txwm thiab zam kev hnav lub log.
Txoj kev teeb tsa
Eccentric screws yog siv dav hauv peb lub tsheb. Tom qab kev teeb tsa, peb yuav tsis nce lub zog ntawm cov ntsia hlau rau hauv qab no. Peb tsuas hais tias tom qab koj hloov lub eccentric screws, eccentric screws yuav yog thinner dua li qhov qub qub. Tom qab kev teeb tsa, nws yuav tsis cuam tshuam rau txoj haujlwm ib txwm.
Yog tias muaj qhov kev co loj, lub zog ntawm cov ntsia hlau eccentric yuav tsis muaj zog npaum li qhov ntsia hlau qub. Cov ntsia hlau eccentric tsis muaj qhov cuam tshuam rau kev poob siab.
Yog tias cov lus saum toj yog inclined thiab qib tsis zoo, qhov tawm tsam ntawm daim ntawv tooj liab yuav tsum tawm sab nraud, qhov luv yuav tsum nyob ze rau cov ntsia hlau sab hauv, thiab tom qab ntawd nws tuaj yeem muab kaw kom nruj.
nyhuv
Ntawm tag nrho, eccentric ntsia hlau siv los kho lub kaum sab xis ntawm lub log tsheb. Tshwj xeeb, nws yog siv los kho sab hauv thiab sab nrauv inclination lub kaum ntse ntse thiab kev ua kom zoo nkauj qhov siab ntawm sab laug thiab sab xis lub log. Yog tias tus ntsia hlau eccentric siv los noj lub log tsheb, nws yuav tsum tau nruab. Yog tias nws tsis raug ntsia, lub log tsheb yuav hnav tom qab lub sijhawm ntev, thiab nws yooj yim rau tawg.
Yog hais tias lub kaum sab xis tsis sib xws ntawm lub plhaw lub ntsiab tsis tuaj yeem kho vim qhov deformation ntawm lub thav duab, qhov siab ntawm lub kaum sab xis, kev poob siab thiab lwm qhov chaw, nws yog qhov yuav tsum tau hloov kho cov ntsia hlau eccentric kho ntawm lub ntsej muag poob siab kom kho qhov lub kaum sab xis.
