Kev nrawm nrawm, tseem hu ua pob nrawm, yog cov chaw tsheb thauj mus los tau teeb tsa ntawm txoj kev loj kom qeeb tsheb hla.Cov duab feem ntau yog strip-zoo li, tab sis kuj taw tes-zoo li;cov khoom siv yog cov roj hmab, tab sis kuj yog hlau;feem ntau daj thiab dub kom nyiam qhov muag pom, kom txoj kev yog me ntsis arched kom ua tiav lub hom phiaj ntawm lub tsheb deceleration.Cov roj hmab deceleration siv yog ua los ntawm cov khoom siv roj hmab, cov duab yog txoj kab nqes, cov xim feem ntau yog daj thiab xim dub, thiab nws tau kho rau txoj kev sib tshuam nrog cov ntsia hlau nthuav dav, uas yog qhov chaw ruaj ntseg rau lub tsheb deceleration.Lub npe tshawb fawb yog hu ua roj hmab deceleration ridge, uas yog tsim los ntawm lub kaum sab xis ntawm lub log tsheb thiab cov roj hmab tshwj xeeb rau hauv av thaum lub tsheb khiav, thiab yog ua los ntawm cov roj hmab tshwj xeeb.Nws yog ib hom tshiab ntawm cov khoom siv kev nyab xeeb tshwj xeeb uas tau teeb tsa ntawm qhov nkag ntawm txoj kev hla kev loj, kev lag luam thiab kev lag luam mining, cov tsev kawm ntawv, cov tsev nyob, thiab lwm yam.
Cov kev cai dav dav rau roj hmab ceev pob (ridges):
1. Cov roj hmab deceleration ridge yuav tsum tau tsim ua ke, thiab sab nrauv yuav tsum muaj kab txaij los ua kom adhesion.
2. Txhua chav deceleration ridge yuav tsum muaj cov khoom siv retro-reflective uas yooj yim los txheeb xyuas thaum hmo ntuj, tig mus rau kev tsav tsheb ntawm lub tsheb.
3. Yuav tsum tsis muaj qhov pores ntawm qhov chaw, yuav tsum tsis muaj qhov pom tseeb khawb, tsis muaj cov khoom siv, cov xim yuav tsum tsis sib xws, thiab yuav tsum tsis muaj flash.
4. Lub npe ntawm lub tsev tsim khoom yuav tsum tau nias rau ntawm qhov chaw ntawm cov roj hmab deceleration ridge.
5. Yog hais tias nws txuas nrog rau hauv av los ntawm bolts, lub qhov ntsia hlau yuav tsum yog countersunk qhov.
6. Txhua chav tsev ntawm qhov deceleration ridge yuav tsum tau txuas nrog txoj kev txhim khu kev qha.
Qhov hla ntu ntawm qhov deceleration ridge tsev nyob rau hauv qhov dav thiab qhov siab cov lus qhia yuav tsum yog kwv yees li trapezoidal lossis arc-puab.Qhov dav dav yuav tsum nyob hauv thaj tsam ntawm (300mm ± 5mm) ~ (400mm ± 5mm), thiab qhov siab qhov ntev yuav tsum nyob hauv thaj tsam ntawm (25mm ± 2mm) - (70mm ± 2mm).Qhov piv ntawm qhov dav rau qhov loj yuav tsum tsis txhob ntau tshaj 0.7.
Qhov zoo tshaj plaws roj hmab-yas ceev pob yuav tsum xyuas kom meej tias lub tsheb yuav tsis khiav tawm ntawm kev tswj thaum lub tsheb hla, thiab cov khoom tseem ceeb ntawm kev nyab xeeb yuav tsis tawg thiab lwm yam xwm txheej txaus ntshai, thiab yuav tsum muaj kev tsav tsheb siab thiab kev nyab xeeb ntawm cov qauv.
Post lub sij hawm: Mar-02-2023