isiqondiso esime mpo phakathi nokushayela, nezinto ezinwebekayo ohlelweni lokumiswa zizodlidliza ngokufanele lapho zithinteka.Ngakho-ke, kuyadingeka ukufaka ama-absorbers okwethuka ngokuhambisana nezinto ezinwebekayo ekumisweni ukuze unciphise ukudlidliza futhi uthuthukise ukunethezeka kokugibela kwemoto.
I-hydraulic shock absorber ivame ukusetshenziswa ohlelweni lokumiswa kwezimoto.Umgomo wayo wokusebenza ukuthi lapho ifreyimu noma umzimba kanye ne-ekseli kungaphansi kokunyakaza okuhlobene ngenxa yokudlidliza, i-piston ekwi-shock absorber iyehla iye phezulu, futhi uwoyela okwi-shock absorber ugeleza usuka kwesinye umgodi uye kwesinye ngokuphindaphindiwe ngokusebenzisa okuhlukile. izikhala.Ngalesi sikhathi, ukungqubuzana phakathi kodonga lwembobo namafutha kanye nokungqubuzana kwangaphakathi phakathi kwama-molecule kawoyela kudla amandla okudlidliza, futhi kwakha amandla okudambisa ukudlidliza, ukuze amandla okudlidliza kwemoto aguqulwe abe amandla okushisa kawoyela, okuyiwo. bese imuncwa i-shock absorber bese isakazwa emkhathini.Uma izici ezifana nendawo yokulayisha isiteshi sikawoyela zihlala zingashintshile, amandla okudambisa ashintsha ngokukhuphuka noma ukuncipha kwesivinini sokunyakaza esihlobene phakathi kohlaka ne-ekseli, futhi ahlobene nenombolo nosayizi wezimbobo ze-viscosity kawoyela.
Ama-elementi e-elastic kanye nezinqamuleli zokushaqeka zinesibopho sokubhafa kanye nokudambisa.Uma amandla okudambisa emakhulu kakhulu, ukuncishiswa kokudlidliza kuba ngokushesha kakhulu, okwenza umphumela wokubhafa wezinto ezinwebekayo zokumiswa zibe zimbi kakhulu, futhi kulimaze nezixhumi ezimunca ukushaqeka kanye nohlaka.Ngokuvamile, imoto ingase ibe sezifundeni ezintathu ngesikhathi sokushayela;Okokuqala ukushayela emgwaqeni omuhle, lapho izakhi ezinwebekayo ziyadingeka ukuze zidlale indima egcwele;Okwesibili ukuthi i-shock absorber idlala indima ehamba phambili esimweni sokuthi imoto ithwala ukudlidliza kwamandla aphakathi;Icala lesithathu ukuthi imoto ingaphansi kokudlidliza okukhulu, okuhlobene eduze nokumiswa kwesondo.Ukuze usebenze ngokubambisana nezinto ezinwebekayo ngaphansi kwezimo ezintathu ezingenhla, i-shock absorber kufanele ihlangabezane nalezi zidingo ezilandelayo:
(1) Ngesikhathi sokuminyaniswa kokumiswa (i-asili nohlaka kusondelene), amandla okudambisa okomunca ukushaqeka mancane, ukuze anikeze ukudlala okuphelele endimeni enwebekayo yezinto ezinwebekayo futhi kuncishiswe umthelela.Ngalesi sikhathi, i-elastic element idlala indima enkulu;
(2) Phakathi ne-stroke enwebekayo yokumiswa (i-axle nohlaka kuqhelelene komunye nomunye), amandla okudambisa okumunca ukushaqeka kufanele abe mkhulu ukuze kuncishiswe ukudlidliza ngokushesha.Ngalesi sikhathi, i-shock absorber idlala indima enkulu;
(3) Uma isivinini sokunyakaza esihlobene phakathi kohlaka noma umzimba kanye ne-ekseli siphezulu kakhulu, i-shock absorber iyadingeka ukwandisa ukugeleza koketshezi ngokukhululekile ukuze kugcinwe amandla okudambisa ngaphakathi komkhawulo othile, ukuze kugwenywe ifremu noma ukuthwala umzimba. umthwalo womthelela owedlulele.
I-hydraulic shock absorber esetshenziswa kakhulu ohlelweni lokumiswa kwezimoto i-cylindrical shock absorber, ebizwa nangokuthi i-two-way shock absorber ngoba inganciphisa ukudlidliza kukho kokubili ukucindezelwa nokunwetshwa kwemivimbo.
Umgomo wokusebenza wendlela-mbili ebamba ukushaqeka.I-cylinder yensimbi yangaphandle iyisembozo sothuli, futhi ingxenye engaphezulu ixhunywe nohlaka (umzimba) ngendandatho.I-cylinder yensimbi phakathi nendawo iyi-oil reservoir, enenani elithile lamafutha e-shock absorber ngaphakathi, futhi indandatho engxenyeni engezansi ixhunywe ne-axle.I-innermost steel cylinder iyisilinda esisebenzayo esigcwele uwoyela we-shock absorber.Engxenyeni engaphakathi yesilinda esisebenzayo, induku ye-piston, ehlanganiswe nesembozo sothuli kanye nendandatho engenhla, isetshenziselwa ukulungisa i-piston ekugcineni kwayo phansi.I-piston ifakwe i-valve yokwandisa kanye ne-valve yokugeleza, futhi isisekelo esiphansi sesilinda esisebenzayo sifakwe i-valve yokucindezela kanye ne-valve yesinxephezelo.Ukuze wenze i-shock absorber ihlangabezane nezidingo zokusebenza, imithombo ye-valve yokugeleza kanye ne-valve yesinxephezelo ithambile, futhi ukucindezela okuncane kwamafutha kungavulwa noma kuvalwe.Imithombo ye-valve yokucindezela kanye ne-valve yokwandisa kunzima kakhulu, futhi ingavulwa kuphela lapho umfutho wamafutha ukhuphuka ngezinga elithile;Uma nje ukucindezela kwamafutha kwehla kancane, i-valve izovalwa ngokushesha
Inqubo yokusebenza ye-2-acting cylinder shock absorber imi kanje: lapho i-stroke icindezelekile, i-shock absorber icindezelekile, amasondo emoto asondela eduze komzimba, i-piston ku-shock absorber iya phansi, ivolumu igumbi eliphansi liyancipha, futhi ukucindezela kwamafutha kuyanda.Uwoyela omningi ugelezela ekamelweni eliphezulu ngemva kokukhipha i-valve yokugeleza.Njengoba igumbi eliphezulu lihlala i-piston rod, umthamo okhuphukile wegumbi eliphezulu lincane kunomthamo owehlile wekamelo elingaphansi, ngakho enye ingxenye yamafutha igeleza ibuyele endaweni yokugcina uwoyela ngokucindezela i-valve yokucindezela.Lapho amafutha edlula emgodini we-valve, i-shock absorber iyanwetshwa futhi amasondo akude nomzimba.Ngalesi sikhathi, i-piston ye-shock absorber iya phezulu, ukucindezela kwamafutha ekamelweni eliphezulu kuphakama, i-valve yokugeleza ivaliwe, futhi i-valve yokuvula i-hydraulic yamafutha ekamelweni eliphezulu igeleza ekamelweni eliphansi.Ngenxa yokuba khona kwenduku ye-piston, uwoyela ogeleza usuka ekamelweni eliphezulu awanele ukugcwalisa idiphozi yesixazululo ekhulisiwe ekamelweni eliphansi, okwenza igumbi elingaphansi likhiqize izinga elithile le-vacuum.Ngalesi sikhathi, uwoyela osendaweni yokugcina uwoyela uphusha ivalvu yesinxephezelo ivuleke bese ugelezela ekamelweni eliphansi ukuze ungezelelwe.I-throttling yalawa ma-valve inomphumela odambisayo ekumisweni ngesikhathi sokunyakaza okunwebekayo.
Njengoba ukuqina kwentwasahlobo kanye namandla angaphambi kokuqina kwe-valve enwebekayo yakhelwe ukuba ibe mkhulu kunaleyo ye-valve yokucindezela, ngaphansi kwamandla afanayo, indawo yonke yomthwalo we-valve enwebekayo kanye nesiteshi segebe esihambisanayo singaphansi kwendawo yonke yomthwalo. we-valve yokucindezela kanye nesiteshi esivamile segebe esihambisanayo, okwenza amandla okudambisa akhiqizwe i-stroke enwebekayo ye-shock absorber ibe mkhulu kunamandla okudambisa okukhiqizwa ukushaya kokucindezela, ukuze kuhlangatshezwane nezidingo zokunciphisa ukudlidliza okusheshayo.
Ngaphezu kwalokho, amasistimu okumiswa amanye amamodeli asebenzisa izinto zokudonsa umoya eziphefumulayo, izibambisi eziguquguqukayo ze-damping force shock kanye ne-inflatable shock absorbers.Ingxenye engezansi yombhobho we-cylinder we-absorber shock ifakwe i-piston entantayo, futhi kwakhiwa igumbi legesi elivaliwe phakathi kwepiston elintantayo kanye nomkhawulo owodwa we-cylinder barrel, ene-nitrogen ephezulu yokucindezela ngaphakathi.I-piston entantayo (i-gas sealing piston) ihlanganiswe ngamafutha, futhi i-piston ifakwe ingxenye enkulu ye-O-ring, esetshenziselwa ukuhlukanisa ngokuphelele amafutha negesi.Ijubane lokunyakaza le-piston elisebenzayo liyashintsha, okuholela emandleni ahlukene okudambisa.Kokubili i-valve yokwelula kanye ne-valve yokucindezela yenziwe ngeqembu lamashidi ensimbi yasentwasahlobo enobukhulu obufanayo kanye namadayamitha ahlukene ahlelwe kusukela kokukhulu kuya kokuncane.
Uma kuqhathaniswa ne-2-acting cylinder shock absorber, i-inflatable shock absorber inezinzuzo ezilandelayo:
(1) I-piston entantayo inciphisa uhlelo lwesethi yama-valve, yenza isakhiwo sibe lula futhi sinciphise isisindo.
(2) Njengoba i-shock absorber igcwele i-nitrogen yomfutho ophezulu, inganciphisa ukudlidliza kwesondo ngaphansi komthelela ongazelelwe futhi iqede umsindo.
(3) Njengoba isilinda esisebenzayo kanye nobubanzi be-piston be-gas egcwele ukushaqeka kukhulu kunaleyo yezindlela ezimbili ezibamba ama-cylinder shock absorber ngaphansi kwezimo ezifanayo, ukumanzisa kwayo kukhulu futhi ukwethembeka kwayo kokusebenza kunamandla.
(4) I-high-pressure gas namafutha ku-pneumatic shock absorber ihlukaniswa ne-piston entantayo, eqeda i-emulsification yamafutha.
Ukungalungi kwegesi egcwele ukushaqeka kwe-shock absorber ukuthi inezidingo zophawu lwamafutha aphezulu, inqubo yokugcwalisa igesi eyinkimbinkimbi, futhi kunzima ukuyigcina.Uma isilinda sesilinda sishintshwa ngenxa yomthelela omkhulu wangaphandle, awukwazi ukusebenza.
2.Iyiphi i-Shock Absorber oyithengisayo?
SineVolvo 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 21111361 3092136 3198836 1620086 1585586 1629136 16281303 1628136 16250136 10750777 10750777 107507777 107504 16203 10776 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 3758900919 3758901119 94089444719 95831719 949971999919919
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
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0043234700
Isikhathi sokuthumela: Jan-03-2023