a tsaye a lokacin tuƙi, kuma abubuwan da ke cikin tsarin dakatarwa za su yi rawar jiki daidai lokacin da abin ya faru.Sabili da haka, dole ne a shigar da masu ɗaukar girgiza a cikin layi ɗaya tare da abubuwa na roba a cikin dakatarwa don rage rawar jiki da haɓaka kwanciyar hankali na motar.
Ana amfani da na'ura mai ɗaukar motsi na hydraulic yawanci a cikin tsarin dakatar da mota.Ka'idar aikinsa ita ce, lokacin da firam ko jiki da axle ke ƙarƙashin motsi na dangi saboda rawar jiki, piston a cikin abin ɗaukar girgiza yana motsawa sama da ƙasa, kuma mai a cikin abin ɗaukar girgiza yana gudana daga rami ɗaya zuwa wani akai-akai ta hanyar daban-daban. gibi.A wannan lokacin, rikice-rikicen da ke tsakanin bangon rami da mai da kuma rikice-rikice na ciki tsakanin kwayoyin mai suna cinye makamashin girgiza, kuma suna haifar da damping karfi a kan girgizar, ta yadda makamashin vibration na abin hawa ya zama makamashin mai, wanda shine makamashin zafi mai zafi. sa'an nan kuma a shayar da abin da ake kira shock absorber kuma aka rarraba zuwa yanayi.Lokacin da abubuwa kamar farfajiyar nauyin tashar mai ba su canza ba, ƙarfin damping yana canzawa tare da karuwa ko raguwa na saurin motsi tsakanin firam da axle, kuma yana da alaƙa da lamba da girman ramukan danko mai.
Abubuwan roba da masu ɗaukar girgiza suna da alhakin buffer da damping.Idan damping ƙarfi ya yi girma da yawa, da vibration attenuation zama ma sauri, wanda ya sa buffering sakamako na roba abubuwa na dakatar da muni, kuma ko da lalata girgiza absorber haši da firam.Gabaɗaya, motar na iya kasancewa cikin jihohi uku yayin tuƙi;Na farko shi ne tuƙi a kan hanya mai kyau, inda ake buƙatar abubuwa na roba don taka cikakkiyar rawa;Na biyu shi ne cewa abin da ke ɗaukar girgiza yana taka muhimmiyar rawa a yanayin da abin hawa ke ɗaukar matsakaicin ƙarfi;Abu na uku shi ne cewa abin hawa yana fuskantar mummunar girgiza, wanda ke da alaƙa da ƙasan taya.Don yin aiki tare da daidaitawa tare da abubuwa na roba a ƙarƙashin sharuɗɗan uku na sama, mai ɗaukar girgiza dole ne ya cika waɗannan buƙatu:
(1) A lokacin da ake dakatar da bugun jini (axle da firam ɗin suna kusa da juna), ƙarfin damping na abin sha yana ƙarami, don ba da cikakken wasa ga rawar da ke tattare da abubuwa na roba da kuma rage tasiri.A wannan lokacin, kashi na roba yana taka muhimmiyar rawa;
(2) A lokacin dakatarwar bugun jini (axle da firam ɗin suna da nisa da juna), ƙarfin damping na abin sha ya kamata ya zama babba don rage girgiza cikin sauri.A wannan lokacin, mai ɗaukar girgiza yana taka muhimmiyar rawa;
(3) Lokacin da saurin motsi tsakanin firam ko jiki da axle ya yi tsayi da yawa, ana buƙatar mai ɗaukar girgiza don ƙara yawan ruwa cikin yardar kaina don kiyaye ƙarfin damping cikin ƙayyadaddun iyaka, don guje wa firam ko ɗaukar jiki. wuce kima tasiri lodi.
Na'ura mai ɗaukar hoto ta hydraulic wanda ake amfani da shi sosai a cikin tsarin dakatarwar mota shine mai ɗaukar girgizar silindical, wanda kuma ake kira mai ɗaukar girgiza ta hanyoyi biyu saboda yana iya rage girgiza a duka matsi da bugun jini.
Ka'idar aiki na mai ɗaukar girgiza mai ɗaukar hanya biyu.Silinda na ƙarfe na waje shine murfin ƙura, kuma ɓangaren sama yana haɗe da firam (jiki) ta zobe.Silinda na karfe a tsakiyar tafki ne na mai, tare da wani adadin mai mai ɗaukar girgiza a ciki, kuma an haɗa zobe a ƙananan sashi tare da axle.Silinda na ƙarfe na ciki shine Silinda mai aiki cike da mai ɗaukar girgiza.A cikin ɓangaren ciki na silinda mai aiki, ana amfani da sandar piston, wanda aka haɗa tare da murfin ƙura da zobe na sama, don gyara piston a ƙarshensa.Piston yana sanye da bawul ɗin tsawo da bawul mai gudana, kuma ƙananan tushe na silinda mai aiki yana sanye da bawul ɗin matsawa da bawul ɗin diyya.Don sanya mai ɗaukar girgiza ya dace da buƙatun aiki, maɓuɓɓugan ruwa na bawul ɗin kwarara da bawul ɗin ramuwa suna da ɗan laushi, kuma ana iya buɗe ko rufe ƙaramin mai.Maɓuɓɓugan ruwa na bawul ɗin matsawa da bawul ɗin tsawaitawa suna da wuyar gaske, kuma ana iya buɗe su kawai lokacin da matsa lamba mai ya ƙaru zuwa wani yanki;Muddin karfin man ya ragu kadan, za a rufe bawul din nan da nan
Tsarin aiki na silinda shock absorber guda biyu shine kamar haka: lokacin da aka matsa bugun bugun jini, ana matsawa abin girgiza, ƙafafun mota suna matsawa kusa da jiki, piston a cikin abin ɗaukar girgiza yana motsawa ƙasa, ƙarar ƙarar. ƙananan ɗakin yana raguwa, kuma yawan man fetur yana ƙaruwa.Yawancin mai yana gudana zuwa cikin ɗakin sama bayan ya zubar da bawul ɗin kwarara.Tun da babban ɗakin yana shagaltar da sandar piston, ƙarar ƙarar ɗakin na sama ya ƙaru fiye da raguwar ƙarar ɗakin da ke ƙasa, don haka ɗayan ɓangaren mai yana gudana zuwa tafki mai ta hanyar tura bawul ɗin matsawa.Lokacin da mai ya ratsa ta cikin rami na bawul, ana miƙon abin girgiza kuma ƙafafun suna da nisa da jiki.A wannan lokacin, fistan ɗin abin girgiza yana motsawa sama, matsin mai a cikin ɗakin sama ya tashi, bawul ɗin yana buɗewa, kuma buɗaɗɗen buɗaɗɗen mai da ke cikin babban ɗakin yana gudana zuwa cikin ƙananan ɗakin.Saboda kasancewar sandar piston, man da ke gudana daga ɗakin sama bai isa ya cika ƙarin ajiyar bayani a cikin ƙananan ɗakin ba, yana haifar da ƙananan ɗakin don samar da wani nau'i na vacuum.A wannan lokacin, man da ke cikin tafkin mai yana tura bawul ɗin diyya ya buɗe kuma ya shiga cikin ƙaramin ɗakin don kari.Maƙarƙashiyar waɗannan bawuloli suna da tasiri mai ɗanɗanowa akan dakatarwa yayin motsi na miƙewa.
Kamar yadda tsaurin bazara da ƙarfin ƙarfin ƙarfin buɗaɗɗen bawul ɗin da aka ƙera don zama mafi girma fiye da waɗanda ke cikin bawul ɗin matsawa, a ƙarƙashin wannan ƙarfi, jimlar ɗaukar nauyi na bawul ɗin shimfidawa da tashar tazara ta al'ada daidai ta ƙasa da jimlar kaya. na bawul ɗin matsawa da tashar tazarar da ta dace ta al'ada, wanda ke sa ƙarfin damping da ke haifar da bugun bugun buguwar girgiza mai ɗaukar nauyi fiye da ƙarfin damping da aka yi ta bugun bugun jini, don saduwa da buƙatun don saurin raguwar girgiza.
Bugu da kari, tsarin dakatarwa na wasu samfura suna amfani da na'urori masu ɗaukar ƙarfi mai ɗorewa, masu daidaita ƙarfin girgizawa da kuma masu ɗaukar girgiza.Ƙarƙashin ɓangaren ganga na silinda na abin girgiza yana sanye da fistan mai iyo, kuma an samar da rufaffiyar ɗakin iskar gas tsakanin piston mai iyo da ɗaya ƙarshen ganga silinda, tare da nitrogen mai matsa lamba a ciki.Piston mai iyo (piston sealing piston) an lullube shi da mai, kuma piston yana sanye da wani babban sashi na O-ring, wanda ake amfani da shi don raba mai da iskar gas gaba daya.Gudun motsi na piston mai aiki yana canzawa, yana haifar da ƙarfin damping daban-daban.Dukansu bawul ɗin shimfidawa da bawul ɗin matsawa sun ƙunshi rukuni na zanen ƙarfe na bazara tare da kauri iri ɗaya da diamita daban-daban waɗanda aka shirya daga babba zuwa ƙarami.
Idan aka kwatanta da na'ura mai ɗaukar hoto na silinda mai ɗaukar hoto ta hanyoyi biyu, mai ɗaukar girgiza mai inflatable yana da fa'idodi masu zuwa:
(1) Piston mai iyo yana rage tsarin saitin bawuloli, sauƙaƙe tsarin da rage nauyi.
(2) Yayin da mai ɗaukar girgiza ya cika da babban matsi na nitrogen, zai iya rage girgizar motsi a ƙarƙashin tasirin kwatsam kuma ya kawar da hayaniya.
(3) Kamar yadda silinda mai aiki da diamita piston na iskar gas da ke cike da girgiza sun fi girma fiye da na silinda mai ɗaukar girgiza mai ɗaukar hanya biyu a ƙarƙashin yanayi iri ɗaya, damping ɗinsa ya fi girma kuma amincin aikinsa ya fi ƙarfi.
(4) Babban iskar gas da mai a cikin abin da ke haifar da damuwa na pneumatic sun rabu da piston mai iyo, wanda ke kawar da emulsification mai.
Rashin amfanin iskar gas mai cike da girgiza shi ne cewa yana da manyan buƙatun hatimin mai, tsarin cikewar iskar gas, kuma yana da wahalar kiyayewa.Lokacin da Silinda ya canza saboda babban tasirin waje, ba zai iya aiki ba.
2.What Shock Absorber kuke siyarwa?
Muna da Volvo Scania Benz DAF MAN Iveco Renault Shock Absobers
Volvo Number Have as follows ： 21243048 21172373 20960913 21137458 3198859 1076860 20721166 3172986 5010130797 5010629414 20906196 20399204 20453258 20889136 21111942 3198837 1075076 1075077 1629725 20883347 20593743 25379046 5010316210 281700001960 7420374543 1079151 20374543 20585556 21172387 1622227 20960909 3198849 3986315 21111925 3198836 3092136 21739593 22040665 20709798
21243048 21862164 7421243060 0021909816 21430905 21171973 21430901 21821033 23670438 21170510 21739591 23111320 23111328 1498862 2438272 20443547 5001857903 0019191245 1622227 3198849 3986315 290493 21171975 22128971 CB0208 1609553 1094138 1137028 1137029 1599623 1608949 1609000 21170510 21739591 23111320 23111328 3092136 3198836 21111925 1076860 20721166 3172986 312 694 20712868 21171973 CB0211
21171973 CB0211 5010269605 5010460113 5010615880 7420840318 20840318 CB0046
1075478 CB0008 22040665 21739593 CB0175 21170510 21739591 23111320 23111328
20960907 21111925 3092136 3198836 1620086 1585586 1629483 1628136 1628103 1629483 1628136 1628103 3037213 1075077 1075076 1629725 1075077 1075076 1629725
20571686 20717431 5010630004
Benz Shock Absorber Number 9613101555 9603107555 9603100755 9613100955 9603106655 9603106755 9603108955 9603109055 9613101055 9428902219 9428902819 9428905418 9428905418 A9428902219 A9428902819 281700002010 9428901819 9428903119 9438900919 9438901119 9438901419 A9428901819 9428905418 9428902019 9428905019 9428905119 A9428902019 A9428905019 0053239900 0063238300 A0053239900 A0063238300
0053239900 0063238300 A0053239900 A0063238300
0053267400 0063260100 0063261100 A0053267400
0053267400 0063260100 0063261100 A0053267400
0063260500 9428905419 9428905519 9438900119 9438900319
9408900819 9408900919 9408901319 9408901519 9583170403
9438903019 9438902919 9428905419 9428905519 9438900119 9438900319 290 248
9408903819 3758900419 3758900919 3758901119 9408904719 9583171003 9428906119 311 664 94289054190 90
9428903619 9428901619 9428901719 9428903619 9428904019 313 76
9428906119 311 664 9428904719
0063201530 0053260900 124 567 9603106955 9603109255 9613101255
9603106955 9603109255 9613101255
0019191245 81623856047 5001857903 1498862 20443547 2438272
9428902819 9428902219 131 850 9438904619 9438904919 312 651
9428905419 9428905519 9438900119 9438900319 290 248
9428903619 9428901619 9428901719 9428903619 9428904019 313 76
9603100755 9603107555 9613101555 A9603100755 A9603107555
9603100755 9603107555 9613101555 A9603100755 A9603107555
9428900219 9428906019 9438903919
9438902919 9438903019 A9438902919 A9438903019
9428900419 9428901519 9438902419 A9428900419
9428905419 9428905519 9438900119 9438900319
3758900519 9408903919 9408904119 9583172103
9428903819 9428903919 9438901219 9438901319 A9428903919
0043234700
0043234700
Lokacin aikawa: Janairu-03-2023