Nres pads. Nov yog qhov koj yuav tsum paub ua ntej hloov

Feem ntau, tus neeg tsav tsheb tab tom nrhiav lub nres nres tsuas yog tsom rau ntawm tus nqi ntawm cov khoom. Muaj kev xav tias tus nqi tsuas yog qhov tshwm sim ntawm "tus neeg tsim khoom lub koob npe nrov", thiab hloov ob khub ntawm pheej yig dua blocks es tsis txhob ntawm ib qho kim dua yog tsis muaj txiaj ntsig tsawg. Txawm li cas los xij, tsis muaj dab tsi tsis ncaj ncees lawm.

Feem ntau hais lus, nres nres yog ib lub phaj hlau nrog ib txheej abrasive txuas rau nws. Ntawm chav kawm, cov pobzeb yuav tsum raug profiled kom ntseeg tau tias muaj kev ywj pheej hauv cov rocker, thiab cov txheej txheem kev sib txhuam yuav tsum tau kho kom zoo kom tsis txhob delamination, tab sis qhov tseeb qhov zoo ntawm cov blocks nyob ntawm cov txheej txheem abrasive thiab nws cov txiaj ntsig. muaj qhov cuam tshuam loj tshaj plaws ntawm tus nqi kawg.

Yog li ntawd, ua ntej muab tso rau hauv kev tsim khoom, cov khaubncaws sab nraud povtseg yog raug rau ntau yam kev sim. Lawv tau tsim los sim ntau lub luag haujlwm:

Ua haujlwm ntsiag to thaum nias lub disc-block khub

Qhov muaj peev xwm ntawm "kev ua haujlwm ntsiag to" tsuas yog muab los ntawm kev sim ua tib zoo kuaj. Nws yog assumed tias muaj ob variants ntawm lub tsev blocks. Thawj yog siv "mos thaiv" uas hnav tawm sai sai tab sis nyob ntsiag to vim nws nqus cov vibrations. Qhov thib ob, ntawm qhov tsis sib xws, thiab "cov ntaub qhwv tawv" hnav tsawg dua, tab sis kev sib cuam tshuam ntawm kev sib txhuam khub yog nrov dua. Cov neeg tsim khoom yuav tsum sib npaug cov kev cai no, thiab qhov no tsuas yog ua tau los ntawm kev tshawb fawb mus ntev. Tsis ua hauj lwm no ib txwm ua rau muaj teeb meem.

Saib ntxiv: Yuav tsheb siv - yuav ua li cas kom tsis txhob raug dag?

Emission ntawm plua plav raws li kev sib txhuam ntawm ib khub ntawm block-disk

Tus nqi ntawm cov plua plav tsim los ntawm kev sib txhuam ntawm lub ncoo thiab disc yog ib qho teeb meem loj uas cov chaw soj ntsuam tau ua haujlwm. Txawm hais tias "top-notch" manufacturers tsis siv mercury, tooj liab, cadmium, lead, chromium, tooj dag los yog molybdenum nyob rau hauv kev sib txhuam hauv ob sab phlu (ECE R-90 tso cai rau qhov no), ib txoj kev tshawb fawb los ntawm ib tug Polish technical university tau pom cov emissions tseem ceeb nyob ze lub tsev kawm ntawv theem pib qhov twg muaj kev nrawm nrawm (piv txwv li, muaj kev quab yuam ntawm lub tsheb thiab kev sib txhuam ntawm cov ntaub qhwv ntawm cov disks). Yog li ntawd, ib tug muaj peev xwm venture hais tias thaum lub tuam txhab uas tau txais daim ntawv pov thawj los ntawm cov chaw tshawb fawb thiab tsheb tuam txhab uas muag yuav tsum muaj cov qauv siab (lawv cov khoom muaj ib tug mus tas li affixed ECE R-90 cim), manufacturers ntawm pheej yig hloov pauv tseem mus unpunished thiab faib lawv cov khoom. 

Nws tseem tsim nyog nco ntsoov tias nyob rau hauv cov ntaub ntawv ntawm "mos blocks" lub emission yog ntau dua nyob rau hauv cov ntaub ntawv ntawm "nyuaj blocks".

Kev ua haujlwm raug ntawm qhov kub sib txawv

Qhov no yog qhov tseem ceeb tshaj plaws rau tus neeg tsav tsheb, cuam tshuam ncaj qha rau kev nyab xeeb. Cov khoom siv abrasive ua ntej tso rau hauv kev tsim khoom yuav tsum raug kuaj mus rau lub sijhawm ntev los kuaj xyuas qhov ua tau zoo ntawm kev sib txhuam (piv txwv li, kom ntseeg tau tias kev ua haujlwm ntawm braking) ntawm ntau qhov kub thiab txias.

Nws yog ib qho tseem ceeb tshwj xeeb los tshem tawm qhov tshwm sim damping, i.e. poob ntawm braking zog. Attenuation tshwm sim ntawm qhov kub thiab txias (thiab ntawm qhov thaiv-disk ciam teb qhov kub siab tshaj 500 degrees Celsius), vim yog tso tawm ntawm cov pa roj los ntawm cov khoom siv abrasive thiab vim lub cev hloov pauv hauv cov khoom siv rhuab abrasive. Yog li, nyob rau hauv cov ntaub ntawv ntawm ib tug phem abrasive, "cushion" yuav tsim nyob rau ntawm ciam teb ntawm lub block thiab cov qauv ntawm cov khoom yuav hloov. Qhov no ua rau txo qis ntawm tus nqi ntawm cov coefficient ntawm kev sib txhuam, tiv thaiv kev sib txhuam ntawm cov hauv ob sab phlu thiab kev sib tsoo ntawm lub tsheb kom zoo. Hauv cov tuam txhab kev tshaj lij, qhov txo qis ntawm qhov tshwm sim tsis zoo no tau pom los ntawm kev tshawb fawb hauv chaw soj nstuam ntawm kev xaiv cov kev faib ua feem tsim nyog ntawm cov khoom sib tshooj, thiab ua kom ntseeg tau tias nyob rau theem ntau lawm qhov kub siab tshaj qhov kev khiav hauj lwm kub ntawm lub brakes, vim cov roj gases. los ntawm cov txheej abrasive yuav raug tso tawm thaum lub sij hawm tsim cov khoom.

Saib ntxiv: Yuav tu koj lub log tsheb li cas?

Yam tsawg kawg tus nqi kawg

Yog li, tau txais tus nqi qis kawg nkaus tsuas yog ua tau los ntawm kev siv cov khoom siv qis qis, txwv tsis pub (feem ntau tsis muaj) kev sim kuaj, txo cov txheej txheem tsim khoom thiab tshem tawm cov thev naus laus zis tshiab.

Txawm li cas los xij, tsis tas yuav yuav cov pawm nres raws nraim li cov chaw tsim khoom tsheb qhia, lossis yuav khoom los ntawm cov tuam txhab muaj npe nrov. Qee lub tuam txhab muab sijhawm rau peb los hloov cov khoom rau peb txoj kev tsav tsheb thiab cov xwm txheej uas peb ua haujlwm hauv lub tsheb (kev ua si, kev tsav tsheb hauv roob, thiab lwm yam). Txawm li cas los xij, qhov tseem ceeb tshaj plaws yog tias txhua yam yuav tsum ua raws li tus qauv ECE, vim tias tsuas yog lub cim mus tas li embossed ntawm lub brake ncoo-brake disc, nws lav peb zoo, paub tseeb los ntawm kev pom zoo los ntawm cov chaw soj nstuam uas tau ua tiav cov khoom kuaj.

Nco ntsoov tias tus nqi qis ntawm cov khoom uas tsis muaj ECE tus qauv embossing ntawm lub phaj hlau txhais tau hais tias ceev hauv ob sab phlu hnav nrog lub ncoo uas yog mos heev, squeaks thiab hnav tsis sib xws nrog lub ncoo uas yog "nyuaj heev", tab sis saum toj no tag nrho cov braking tsis zoo vim tsis zoo sib xws. Cheebtsam thiab cov txheej txheem tsim khoom uas txawv ntawm cov uas muaj los ntawm cov neeg tsim khoom siab dua. Thiab thaum tsis muaj braking efficiency, txuag ntau kaum ntawm zlotys yuav tsis muaj dab tsi piv rau tus nqi kho tsheb ...