shock absorbers. Kev tsim kho, kev txheeb xyuas thiab tus nqi
Txheem
Lub shock absorber yog lub hauv paus tseem ceeb hauv kev tsim kev ncua ntawm yuav luag txhua lub tsheb. Nws txoj haujlwm yog ua kom muaj kev vibrations, stabilize tus khiav, thiab tuav cov springs nyob rau hauv qhov chaw. Nws yog ua tsaug rau nws tias lub log tswj kev sib cuag tsis tu ncua ntawm qhov chaw. Yog li cia peb xyuas seb nws tsim thiab yuav ua li cas thaum nws tsim?
shock absorbers. Kev khiav hauj lwm txoj cai
Lub shock absorber faib qhov hnyav ntawm sprung huab hwm coj mus rau lub log ntawm peb lub tsheb los ntawm kev tsim nyog punching thiab stamping damping. Shock absorbers thiab springs caij nplooj ntoos hlav lub cev ntawm lub tsheb nyob rau hauv tag nrho cov mob kom ua tiav qhov zoo tshaj plaws tuav ntawm qhov chaw thaum tswj kev nplij siab thaum tsav tsheb. Yuav kom daws tau qhov teeb meem no, engineers ntau xyoo dhau los tsim ob hom kev poob siab absorbers: mos thiab tawv (kev ua si nawv).
Mos, lawv kis tsawg dua kev vibration los ntawm unsprung masses mus rau sprung masses thiab muab kev zoo tsav tsheb kev nplij siab, uas, hmoov tsis, txhais mus rau hauv phem tsheb tuav thaum cornering. Yog li ntawd, txhawm rau txhim kho lub log traction hauv qee lub tsheb, xws li cov tsheb kis las, cov khoom siv tsis sib haum yog siv, uas lav lub cev qis dua, tab sis, hmoov tsis, nrog kev txo qis ntawm pob.
shock absorbers. Roj poob siab absorber
Qhov no yog thawj hom ntawm lub ntsiab lus piav qhia, i.e. ib hom lub tog raj kheej nruj nreem ntim nrog hydraulic roj. Lub piston tau muab tso rau hauv, uas faib qhov chaw mus rau hauv ob chav sib cais thiab li qub, ua tsaug rau cov roj tuaj yeem ntws ntawm lawv, thiab lawv txiav txim siab qhov ceev ntawm lub piston. Lub valve raug xaiv kom ntseeg tau tias lub zog damping sib txawv hauv compression thiab nro. Lub undoubted kom zoo dua ntawm cov roj poob siab absorbers yog lawv kuj yooj yim regeneration thiab muag muag. Qhov tsis zoo suav nrog qhov loj loj thiab cov lus teb qeeb qeeb thaum tsav tsheb los ntawm pob.
shock absorbers. Roj-gas shock absorber
Nws cov qauv zoo ib yam li cov roj poob siab absorber, tab sis muaj roj, nitrogen, kom muaj tseeb, thiab cov roj hydraulic. Nyob rau hauv no configuration, cov roj tsuas compresses thaum lub cev yog tilted ho. Thaum peb kov yeej cov pob, tsuas yog roj ua haujlwm, uas muab kev sib tw zoo dua. Cov roj / roj damper yog sib dua thiab muaj peev xwm ua tau zoo. Hmoov tsis zoo, nws txoj kev rov tsim dua tshiab yog ua tsis tau. Tsis tas li ntawd, xws li ib qho kev poob siab absorber yog qhov ua rau puas tsuaj, thiab txawm tias phem dua, qhov tshiab tsis pheej yig.
shock absorbers. Cov cim ntawm hnav thiab kuaj
Shock absorbers muaj lub neej nyuaj ntawm peb txoj kev. Feem ntau cov cim qhia ntawm lub log tsheb yog nce lub cev yob, tus yam ntxwv "dhia" ntawm lub tsheb thaum nres, hydraulic roj to, tsis sib xws log tsheb, thiab ntau dhau ntawm kev vibrations, khob los yog squeaking thaum tsav tsheb ntawm qhov chaw tsis sib xws.
Nws yog qhov zoo tshaj plaws los pib qhov kev tshuaj xyuas los ntawm kev kuaj xyuas qhov poob siab absorber los yog piston corrosion. Yog tias koj pom cov roj, qhov no yog lub cim qhia tias kev puas tsuaj tuaj yeem raug xav tau. Txawm li cas los xij, nws yog qhov zoo tshaj rau kev hu rau lub chaw cob qhia lossis chaw kuaj mob, qhov chaw uas tus kws tshaj lij yuav txiav txim siab txog qib hnav thiab tej zaum tsim nyog rau qhov hloov pauv. Kev tshuaj xyuas cov txiaj ntsig ntawm kev poob siab tuaj yeem nqa tawm ntawm lub tshuab tshwj xeeb, uas, hmoov tsis, qee zaum muab cov txiaj ntsig tsis raug. Thaum nkag mus rau qhov chaw nres tsheb, cov log yog ua kom vibrate, ua raws li kev ntsuas. Qhov tshwm sim yog tau raws li ib feem pua, ntau precisely, nws yog lub adhesion quab yuam nrog lub tsiv substrate. Cov feem pua yuav tsis tag nrho txiav txim siab qhov ua tau zoo ntawm kev poob siab absorber, vim qhov tshwm sim nyob ntawm ntau yam, xws li tsheb thauj khoom lossis kev faib khoom loj.
Nyob rau hauv cov ntaub ntawv no, ntau nyob ntawm seb lub degree ntawm hnav ntawm lwm yam ncua kev kawm ntawv ntsiab, i.e. springs los yog hlau-rubber ntsiab, log profile qhov siab thiab siab. Cov log tsheb uas qis dhau yuav ua rau muaj kev ua tau zoo, thaum lub log tsheb siab dhau yuav txo qis kev ua haujlwm. Yog li, qhov zoo damper tuaj yeem ncav cuag 40% thiab 70%. Tus nqi ntawm ntau tshaj 60% raug coj los ua kev ua haujlwm siab. Nyob rau hauv luv luv, qhov chaw kuaj mob kuaj xyuas tsis zoo npaum li cas ntawm cov shock absorbers raws li qhov sib txawv ntawm lub log ntawm ib tug muab qag.
Kev pabcuam lub neej ntawm cov roj thiab roj-roj shock absorbers yog kwv yees ntawm ib mais ntawm 60-100 txhiab kilometers. km. Txawm li cas los xij, qhov tseeb yog qhov kev ua haujlwm ntev nyob ntawm seb lub tsheb siv li cas, txoj kev zoo, thiab kev tsav tsheb ntawm tus tsav tsheb.
shock absorbers. Kev pab tsav tsheb
Nws yog ib qho tsim nyog yuav tsum paub tias cov shocks absorbers kuj muaj qhov cuam tshuam loj rau kev ua haujlwm raug ntawm cov tshuab hluav taws xob tsav tsheb xws li ABS lossis ESP.
Saib ntxiv: Cov tsheb twg tuaj yeem tsav nrog qeb B daim ntawv tsav tsheb?
Thaum lub shock absorber puas lawm thiab lub log tsis nqa tawm ntawm txoj kev kom zoo, nws tuaj yeem ua rau muaj kev cuam tshuam tsis zoo rau tus tswj. Uas thaum muaj xwm txheej ceev yuav ua rau muaj qhov nce ntawm qhov kev ncua deb thiab tsis tau txais kev pab txaus thaum skidding.
shock absorbers. Txauv
Thawj thiab tib lub sij hawm txoj cai tseem ceeb yog hloov cov shock absorbers nyob rau hauv khub (nyob rau hauv ib tug muab axis), uas txhais tau hais tias yog hais tias, piv txwv li, sab laug pem hauv ntej shock absorber puas lawm, txoj cai yuav tsum tau hloov. Qhov no yog vim qhov tshwj xeeb ntawm lawv txoj haujlwm. Cov khoom tshiab muaj qhov sib txawv ntawm qhov qub, ua rau lub caij sib txawv thiab teb rau pob. Nws yog tsim nyog xaiv kiag li tshiab shock absorbers. Kev teeb tsa ntawm cov khoom siv tau cuam tshuam nrog kev pheej hmoo tseem ceeb, vim tias lub kaw lus ncua thiab nres yog cov khoom siv uas muaj kev nyab xeeb ntawm kev tsheb ncaj qha. Tsis tas li ntawd, nws raug pom zoo kom hloov txhua hom hauv ncoo, bearings thiab npog nrog rau kev poob siab absorbers. Ua ntej yuav khoom, koj yuav tsum nyeem cov kev xav ntawm cov neeg siv thiab kev cob qhia txog qhov xaiv. Cov khoom siv pheej yig tshaj plaws, uas feem ntau muaj lub neej luv luv, yuav tsum zam.
shock absorbers. Cov nuj nqis
Tus nqi kwv yees ntawm kev hloov ob lub tsheb poob siab pem hauv ntej (hauv lub tsheb nrov) yog hais txog PLN 200, thiab rear shock absorbers - los ntawm PLN 100 txog 200. Hauv qab no yog cov piv txwv ntawm cov nqi rau ib txheej ntawm pem hauv ntej qag shock absorbers.
- Volkswagen Passat B5 1.9 TSI 320-
- Audi A4 B7 1.8T 440 TSI XNUMX
- Opel Astra G II 1.6 MT 320 hp XNUMX qhov rooj SUV — specifications
- Volkswagen Golf VI 2.0 TSI 430
- BMW 3 (e46) 320i: PLN 490
- Renault Laguna II 1.9 dCi: PLN 420 XNUMX
shock absorbers. Cov ntsiab lus
Ib qho kev poob siab absorber yog ib yam khoom uas raug hnav thiab tsim kua muag. Kev nplij siab thiab kev nyab xeeb ntawm kev mus ncig ncaj qha nyob ntawm nws, thiab qhov no yuav tsum tsis txhob hnov qab. Thawj cov cim qhia ntawm nws txoj kev loj hlob yuav tsum tsis txhob ignored, raws li qhov tshwm sim ntawm kev tsis saib xyuas yuav ua rau deplorable. Tsis muaj qhov tsis txaus ntawm cov khoom seem, nws tsim nyog xaiv cov khoom pov thawj, txawm tias kim dua me ntsis.
Saib ntxiv: Nov yog qhov thib rau tiam Opel Corsa zoo li.
