Automotive Shock Absorbers: Nta, Kev Pabcuam, thiab Nqe

Yog tias koj cov shocks absorbers tau hnav, koj txoj kev nyab xeeb tsis tau lees paub thiab qhov no tuaj yeem txo kev tsav tsheb. Yog tias koj pom tias hnav ntawm cov shock absorbers, koj yuav tau hu rau tus kws kho tsheb ua rau lawv hloov... Hauv tsab xov xwm no, koj yuav pom txhua yam koj xav paub txog koj lub tsheb pem hauv ntej thiab nram qab shock absorbers!

🚗 Dab tsi yog lub luag haujlwm ntawm shock absorbers?

Lub luag haujlwm tseem ceeb ntawm nkawm niam txivpoob siab nqus pem hauv ntej mus rau sab nraub qaum kom txwv qhov txav ntawm lub caij nplooj ntoos hlav ncua. Tseeb tiag, lub caij nplooj ntoos hlav no yuav tsum tsis txhob hloov pauv, txwv tsis pub nws yuav bounce. Shock absorbers yog li ntawd tuaj hauv ncoo txav kom tsis txhob muaj teebmeem rov qab.

Lawv yog tshwj xeeb tshaj yog pab tau nyob rau hauv nruj khoov, nyob rau hauv txoj kev tsis sib xws thiab nyob rau hauv potholes. Yog tsis muaj lawv, kev tsav tsheb yuav nkees heev thiab txawm tias txaus ntshai heev. Shock absorbers muaj 6 lub luag haujlwm tseem ceeb:

• Xyuas kom tseeb tias qhov txav ntawm qhov poob siab absorber springs tseem ntsuas;
• Absorbs shocks thiab tshem tawm cov teebmeem rebound;
• Khaws kev sib cuag ntawm txoj kev thiab cov log tsheb;
• Tsis txhob muaj kev vibration hauv lub tsheb;
• Txhim kho braking efficiency;
• Txhim kho lub kauj tsheb precision.

🛠️ Lub shock absorber ua haujlwm li cas?

Cov neeg tsav tsheb feem ntau koom nrogdamper rau kev ncua, tab sis txawm hais tias lawv muaj feem cuam tshuam, lawv yuav tsum paub qhov txawv. Lub shock absorber ua haujlwm nrog lub caij nplooj ntoos hlav ncua kev sib cuag ntawm cov log tsheb thiab txoj kev. Qhov no ua rau koj lub tsheb sib npaug.

Lub pem hauv ntej los yog rear shock absorber ntawm koj lub tsheb yog piston cev. Nws feem ntau yog nyob rau hauv lub tsheb lub caij nplooj ntoos hlav ncua. Tube - lub kheej kheej - Lub shock absorber yog ntim nrog roj lossis roj, yog li lub piston txav mus.

Lub piston compresses thiab hloov roj los ntawm ib lub chamber mus rau lwm qhov hauv lub tog raj kheej. Yog tias qhov poob siab absorber looses, lub piston yuav nce thiab cov roj yuav poob dua. Yog li, nws tuaj yeem nqus tau qhov poob siab. Thov nco ntsoov tias tseem muaj gas shock absorbersuas ua haujlwm ntawm tib txoj cai raws li hydraulic shock absorbers thiab uas kuj muaj roj. Nyob rau hauv cov pa shock absorbers, roj yeej hloov cua.

🔎 Gas lossis roj shock absorbers?

Muaj ntau hom kev poob siab absorbers. LUB 'roj damper, los yog hydraulic, muaj ob chav. Ib qho yog ntim nrog roj thiab lwm qhov yog huab cua. Lub piston yog siv los hloov cov roj los coj nws mus rau hauv lub raj sab hauv thiab yog li compress nws, yog li dampening lub vibrations ntawm koj lub tsheb.

Tusgas shock absorber kuj muaj roj, tab sis hloov cua nrog compressed nitrogen. Cov tshuaj tiv thaiv ntawm cov roj poob siab absorber yog qhov muaj zog dua thiab siv, tshwj xeeb, hauv kev sib tw. Tab sis nws yog kim dua li cov roj poob siab absorber, thiab tseem nyuaj dua thiab yog li tsis xis nyob.

️ ib Thaum twg los hloov shock absorbers?

Nws tsis yog ib txwm yooj yim kom pom qhov hnav ntawm lub shock absorbers. Feem ntau koj yuav tsum tau hloov los ntawm 70 mus rau 000 km... Yog li ntawd, peb qhia koj tsis txhob hnov ​​​​qab xyuas lawv tom qab 70 km.

Tau kawg, qhov kev kwv yees no txawv ntawm cov qauv thiab cov tuam txhab, tab sis nws kuj nyob ntawm koj tsav tsheb. Txawm hais tias koj tab tom tsav tsheb hauv nroog, hauv roob, lossis hauv nroog, cov khoom poob siab hnav tawm hauv ntau txoj kev. V lub shock absorber nres yuav tsum tau soj ntsuam kwv yees li ntawm txhua txhua 70 kilometers.

Tab sis muaj cov cim qhia uas tuaj yeem ceeb toom koj txog qhov xav tau kev poob siab absorbers, piv txwv li, yog tias koj pom cov roj lossis asymmetric log tsheb hnav ntawm lawv. Shock Absorber Hnav Symptoms:

• lub suab txawv txawv (khob, creak) ;
• Muaj roj sab nraum lub shock absorbers ;
• Kev tsav tsheb nyuaj ;
• Asymmetric log tsheb hnav ;
• Tsawg tsav kev nplij siab (txoj kev ruaj ntseg, kev poob siab, thiab lwm yam) ;
• Nce nres kev deb.

Hnav tawm shock absorbers yuav tsum tau hloov sai li sai tau raws li lawv tsis muab txoj kev ruaj ntseg thiab ua rau ntxov ntxov laus ntawm lwm yam xws li log tsheb. Tsis tas li ntawd, nws yog ib qho txaus ntshai heev rau kev tsav tsheb nrog cov hnav khaub ncaws poob siab, qhov no ua rau kom lub braking nrug thiab ua rau muaj kev pheej hmoo ntawm aquaplaning!

⚙️ Kev sib txuas tsis zoo ntawm kev poob siab absorbers rau tus ncej lossis qag: yuav ua li cas?

Kev txhim kho tsis zoo ntawm kev poob siab absorbers rau lub chassis lossis qag ntawm koj lub tsheb yog a point de tsis ua hauj lwm ntawm kev tswj xyuas... Li no, qhov no yog ib qho laj thawj rau kev tshuaj xyuas kev lag luam: koj yuav tsum kho qhov teeb meem thiab rov qab mus rau kev tshuaj ntsuam xyuas kom paub meej tias nws.

Qhov teeb meem tsis tas yuav cuam tshuam nrog kev poob siab absorbers lawv tus kheej - qhov kev ua si yuav tshwm sim los ntawm kev ncua tsis raug. Kom tus kws kho tsheb xyuas koj cov caj npab thiab cov pas nrig.

🚘 Squeaky shock absorber nyob tom qab tus nees luav: yuav ua li cas?

Ib tug squeaky shock absorber yog hnav shock absorber... Yog tias koj pom squealing ntawm ceev pob, khoov, los yog ntawm txoj kev bumpy (potholes, thiab lwm yam), koj yuav muaj feem ntau yuav tsum tau. hloov poob siab absorbers.

Lub taub hau mus rau lub chaw nres tsheb sai sai, vim hais tias squeaking shock absorbers yog ib qho cim ntawm kev hnav uas yuav tsum tsis txhob saib xyuas. Tej zaum koj yuav muaj teeb meem tswj koj lub tsheb, koj lub log tsheb yuav hnav sai dua, thiab koj qhov kev ncua deb yuav raug txo, ua rau kev tsav tsheb txaus ntshai.

💡 Yuav ua li cas kuaj lub shock absorber?

Shock absorbers pab tsis tau tsuas yog rau kev tsav tsheb, tab sis kuj rau kev nyab xeeb tsav tsheb. Yog li ntawd, nws yog ib qho tseem ceeb los hloov lawv thaum hnav. Txhawm rau txheeb xyuas qhov xwm txheej ntawm cov khoom poob siab, koj tuaj yeem tshawb xyuas qhov raug ncua thiab xyuas kom tsis muaj cov cim ntawm kev hnav. Nov yog ob peb kauj ruam ua raws li:

• Ua ib qho bounce test: Pib nrog kev soj ntsuam me ntsis thaum sawv ntawm pem hauv ntej ntawm lub tsheb nres ntawm ib theem. Yog tias koj pom tias ib lub ces kaum ntawm lub tsheb tsis nyob ntawm qhov siab ib yam li lwm tus, nws tuaj yeem yog teeb meem nrog cov khoom poob siab. Tom qab ntawd ua qhov kev sim bounce. Nias lub ces kaum ntawm koj lub tsheb pem hauv ntej bumper: thaum koj tso nws, nws yuav tsum tsuas thaws ib zaug. Ntau bounces thaum lub sij hawm depressurization qhia hnav ntawm lub shock absorbers. Rov ua qhov kev sim no ntawm txhua lub ces kaum ntawm lub tsheb txhawm rau kuaj txhua qhov kev poob siab.
• Tshawb xyuas cov log tsheb: Cov log tsheb tsis sib xws kuj tseem tuaj yeem qhia tias muaj qhov cuam tshuam tsis zoo. Yog li ntawd, xyuas cov tread coj, kom paub tseeb tias nws tsis sib npaug ntawm ob sab ntawm lub log. Txawm li cas los xij, ceev faj: tsis sib xws tread hnav tsis tas yuav cuam tshuam txog qhov teeb meem poob siab.
• Visually soj ntsuam cov shock absorbers: Ruaj ntseg lub tsheb ntawm qhov siab, xws li nyob rau hauv ib tug ramp, kom visually soj ntsuam cov shock absorbers. Yog tias muaj cov roj nyob hauv lawv tsim nyog rau lawv txoj haujlwm kom raug, cov roj sab nraud yog qhov txawv txav. Peb yuav tau hloov cov shock absorbers.

👨‍🔧 Yuav hloov cov shock absorbers hauv lub tsheb li cas?

Hloov chaw poob siab txhua 80 km nruab nrab. Nws yog qhov pom zoo tias koj kuj hloov cov damper nres, uas koj tseem yuav tau tshem tawm. Txhawm rau hloov cov shock absorbers, koj yuav xav tau cov cuab yeej tshwj xeeb, suav nrog caij nplooj ntoos hlav compressor.

Khoom siv:

• txuas
• Cov tswm ciab
• Caij nplooj ntoos hlav compressor
• Cov cuab yeej
• Tshiab shock absorber

Kauj Ruam 1. Muab lub tshuab tso rau ntawm jacks.

Tsa lub tshuab thiab muab tso rau ntawm jack txhawb rau kev ua haujlwm nyab xeeb. Tshem cov log ntawm lub qag uas nws cov shocks absorbers koj xav hloov. Loosen lub shock absorber txiv ntseej tab sis cia nws nyob rau hauv qhov chaw. Tej zaum koj yuav tau siv cov roj nkag mus.

Kauj ruam 2: disassemble lub shock absorber

Disassemble lub anti-yob bar los ntawm unscrewing nws fixing bolt. Ntxiv dua thiab, xav tias dawb tshuaj tsuag rau qee cov roj nkag. Tom qab ntawd tshem tawm cov shock absorber strut bracket clamp bolt thiab rub tawm lub shocks strut. Koj yuav twv yuav raug hu xav tau leverage los rho tawm nws.

Compress lub caij nplooj ntoos hlav tso tawm damper stopper. Tshem lub stopper, ces lub caij nplooj ntoos hlav thiab tshem tawm cov kev tiv thaiv kab.

Kauj Ruam 3: Nruab ib lub shock absorber tshiab.

Ntxig qhov kev poob siab tshiab rau hauv lub strut, tom qab ntawd nruab cov hauv qab. Sib sau lub caij nplooj ntoos hlav thiab stopper. Ces koj yuav tsum qhib lub caij nplooj ntoos hlav; ua maj mam. Hloov lub rooj sib txoos thiab ntsia hlau rau sab sauv ntawm lub shock absorber rov qab rau. Ua kom tiav los ntawm screwing nyob rau hauv lub anti-yob bar. Tej zaum koj yuav tau ua cov geometry ntawm lub tsheb ciav hlau tom qab hloov cov shock absorbers.

🔧 Kuv yuav tu li cas rau shock absorbers?

Hnav los yog tsis zoo shock absorbers ua rau onboard kev nplij siab tsis tshua muaj kev lom zem thiab nyuaj tsav tsheb rau tus tsav tsheb. Tab sis qhov tseem ceeb tshaj, kev poob siab absorbers uas tsis nyob rau hauv qhov zoo lawm tsis muab muaj peev xwm tuav zoo rau lub tsheb. Tau kawg, qhov no tuaj yeem ua rau muaj kev phom sij heev.

Shock absorbers ua lub luag haujlwm ntawm kev nplij siab, tab sis qhov tseem ceeb tshaj plaws kev ruaj ntseg uas ua rau lawv txoj haujlwm tsim nyog tseem ceeb. Hnav shock absorbers ua rau muaj kev pheej hmoo ntawm kev swb ntawm txoj kev, skidding thiab aquaplaning.

Ib yam li ntawd, HS dampers tuaj yeem cuam tshuam rau lub tsheb sib luag thiabhnav ntawm lwm yam koj lub tsheb, tshwj xeeb tshaj yog cov log tsheb.

Yog tias koj tab tom nrhiav kom ntev lub neej ntawm koj lub shock absorbers, ntawm no yog qee cov lus qhia rau kev saib xyuas thiab khaws cia lawv:

• Tsis txhob muaj qhov nyob hauv txoj kev thiab qhov chaw ntxhib ;
• Tsis txhob siv cov retarders sai heev thiab tsis txhob nres ua ntej ;
• Tsis txhob overload lub tshuab.

Obviously, koj txoj kev tsav tsheb muaj ntau yam ua rau hnav thiab tsim kua muag ntawm koj lub tsheb shock absorbers. Nco ntsoov hloov koj txoj kev tsav tsheb kom tsis txhob muaj kev cuam tshuam thiab ncua sijhawm hloov lawv.

???? Tus nqi hloov pauv hloov pauv li cas?

Hmoov tsis zoo, hloov cov shock absorbers yog ib qho kev ua haujlwm kim heev. Koj yuav tsum paub tias shock absorbers hloov hauv khub Tus nqi ntawm kev cuam tshuam kuj suav nrog kev hloov lub khob poob siab absorber. Suav rau nruab nrab thiab nruab nrab ntawm 200 eurostab sis nco ntsoov tias tus nqi ntawm kev hloov cov shock absorbers txawv heev nyob ntawm koj lub tsheb qauv.

Yog li ntawd, yog tias koj xav paub tus nqi tseeb ntawm kev hloov pauv hloov pauv rau koj lub tsheb, xa mus rau peb lub chaw nres tsheb sib piv rau tus nqi hauv 3 clicks!

Shock absorbers yog qhov tseem ceeb rau koj txoj kev nyab xeeb, yog li tsis txhob tos kom txog thaum lawv hnav tawm los hloov lawv! Ua ntej tsav tsheb 100 km, koj yuav tsum nco ntsoov xyuas lawv kom tsis txhob muaj kev pheej hmoo me ntsis. Thiab yog vim li cas tsis nyob rau hauv ib qho ntawm peb Txhim khu kev qha mechanics?