Cov iav hloov kho tau tuaj yeem txhim kho kev kis tau qhov tseeb thiab ua kom cov iav muaj zog. Iav hloov kho yog hais txog kev ntsuas thev naus laus zis rau kev siv cov hniav sib npaug ntawm cov iav hauv qhov me me los ua kom nws hloov pauv hniav. Muaj ntau hom kev hloov kho ntawm cov iav hloov kho hauv qhov kev hloov kho dav, ntsuas cov hniav sib txawv, hloov kho hniav sib hloov tuaj yeem muab faib ua cov hniav profile thiab cov hniav hloov kho.

Kev Hloov Hniav Hniav

Tus hniav profile yog me ntsis txiav kom zoo li nws deviates los ntawm theoretical hniav profile. Kev hloov kho hniav kho hniav suav nrog kev tsuj, hauv paus trimming thiab hauv paus khawb. Ntug TRIMMING yog kev hloov kho ntawm cov hniav profile ze ntawm cov hniav crest. Los ntawm kev txiav cov hniav, qhov kev cuam tshuam ntawm cov hniav hniav tau tuaj yeem raug txo kom zoo, thiab cov kua nplaum ua kom tau qeeb lossis tiv thaiv. Rooting yog qhov hloov kho ntawm cov hniav profile ze ze ntawm lub hauv paus ntawm tus hniav. Cov nyhuv ntawm cov hauv paus trimming yog yeej zoo ib yam li ntawd ntawm ntug trimming, tab sis hauv paus trimming tsis muaj zog ntawm lub zog ntawm lub hauv paus hniav. Thaum cov txheej txheem sib tsoo yog siv los hloov kho cov duab, txhawm rau txhim kho kev ua haujlwm, lub iav me me yog siv hloov ntawm cov iav loj kom txiav txim siab. Rooting yog kev hloov kho ntawm lub hauv paus hloov ntawm lub hauv paus ntawm cov hniav hniav. Hardened thiab carburized nyuaj-hniav greas yuav tsum tau ua av tom qab kev kho cua sov. Txhawm rau kom tsis txhob sib tsoo hlawv ntawm lub hauv paus hniav thiab tswj hwm cov txiaj ntsig txiaj ntsig ntawm kev ntxhov siab compressual, lub hauv paus yuav tsum tsis txhob ua av. cag. Tsis tas li ntawd, lub vojvoog ntawm curvature ntawm lub hauv paus kev nkhaus yuav nce los ntawm kev khawb kom txo cov kev ntxhov siab ntawm lub hauv paus fillet.

Kev hloov pauv hniav txhuas

Cov hniav saum npoo yog txo me ntsis ntawm cov kev taw qhia ntawm cov hniav kab kom nws hloov ntawm theoretical hniav nto. Los ntawm kev kho tus hniav taw qhia, qhov tsis sib luag ntawm cov thauj khoom ntawm cov hniav sib chwv ntawm cov hniav cov hniav tuaj yeem hloov kho. Cov hniav txiav cov hniav tsuas yog suav nrog cov hniav xaus trimming, helix kaum sab xis timming, nruas trimming thiab trimming. Hniav kom kawg thinning yog kom maj mam nyias cov hniav tuab mus rau qhov kawg ntawm ib lossis ob qho xaus ntawm cov hniav hniav ntawm tus hniav dav. Nws yog txoj kev hloov kho yooj yim, tab sis cov nyhuv trimming yog neeg pluag. Helix Lub Trimming yog kom hloov pauv tus hniav lossis cov hniav muaj zog tiag tiag los ntawm cov hniav theoretical hniav. Helix Lub Trimming yog qhov ua tau zoo dua li cov hniav xaus txiav, tab sis vim tias lub kaum sab xis, nws tsis tuaj yeem muaj cov txiaj ntsig tseem ceeb nyob txhua qhov chaw hauv kev taw qhia hniav. Nruas trimming yog siv cov hniav trimming ua kom cov kab hniav lub teeb rau hauv plawv ntawm tus hniav dav, feem ntau cov hniav ntawm ob sab. Txawm hais tias lub nruas trimming tuaj yeem txhim kho cov kev faib tawm tsis sib xws ntawm cov hniav sib tw, vim hais tias tus hniav tsis zoo kiag li, thiab cov nyhuv tag nrho tsis zoo. Kev hloov kho deg yog hloov kho hniav cov kev taw qhia raws li cov khoom siv eccentric tseeb. Xav txog qhov tseeb eccentric load yuam kev, tshwj xeeb tshaj yog xav txog thermal deformation, cov hniav ua tsis tau ib txwm sib txuas los ntawm concave thiab conveex. Cov nyhuv trimming saum npoo yog qhov zoo dua, thiab nws yog cov txheej txheem trimming zoo tshaj plaws, tab sis cov kev suav muaj teeb meem ntau dua thiab cov txheej txheem muaj teeb meem ntau dua.