Brake booster ke eng? Brake booster e sebetsa joang?

Haeba u batla ho tseba hore na brake booster ke eng le hore na e ama ts'ebetso ea brake system joang, u lokela ho bala sengoloa sa rona mabapi le ntho ena e sa bonahaleng e ka koloing e 'ngoe le e' ngoe e nang le seteraeke sa motlakase. Re khothaletsa hore u bale sengoloa se latelang ho ithuta ho hlokomela brake booster le ho e sebelisa ka botlalo.

Brake booster - ke eng?

Brake booster ke ntho ea bohlokoa haholo koloing eo bakhanni ba bangata ba e tsebang, empa ha ba tsebe hore na hantle-ntle karolo ena ea koloi e ikarabella bakeng sa eng le hore na e bohlokoa hakae molemong oa polokeho ea ho khanna.

Sistimi ea mariki e itšetlehile ka mokelikeli o ka letamong le li-hoses. Ts'ebetso ea braking ka boeona e ka nolofatsoa ka ho hatella brake pedal, e eketsang khatello ea mokelikeli, e beha khatello ho li-calipers le discs. Ka lebaka leo, koloi e ile ea ema. Tseleng, leha ho le joalo, brake booster e etsa mosebetsi oa bohlokoa haholo. Ntle le eona, ho ne ho tla ba thata haholo ho tiisa mariki, 'me ka nako e tšoanang ho ne ho tla eketsa kotsi tseleng.

Brake booster ka boeona ha e lokisoe ebile ha se hangata e hlolehang. Ho feta moo, ke e 'ngoe ea lisebelisoa tse theko e tlaase. Ka nako e tšoanang, e bohlale ka tsela e bonolo le e sebetsang hantle. E qapiloe ka 1927 ke moenjiniere Albert Devandre. Ka mor'a moo Bosch o ile a reka patent ho eena 'me a e aba e le mochini o matlafatsang mariki.

Mosebetsi oa servo ke ho eketsa khatello ho master cylinder piston. Sena se etsa hore ho khonehe ho sebelisa bokhoni bo feletseng ba tsamaiso ea braking. Ka lebaka leo, ha ho hlokahale hore u hatelle ka thata holim'a pedal ea brake, kaha tsamaiso e arabela ka braking e nepahetseng, e lekanang ka ho toba le sepheo sa mokhanni.

Brake booster e shebahala joang?

Brake booster e ka bapisoa le disc, lekotikoti le bataletseng kapa moropa. E haufi le karohano ea kamore ea enjene ka lehlakoreng la lebili la setereng. U tla e fumana ka morao ho polokelo ea metsi a brake ha servo ka boeona e hokahane le eona. E eketsa matla a sebetsang ho master cylinder piston ha mokhanni a hatella brake pedal.

Brake booster e na le likamore tse peli ka hare, tse arohaneng ke diaphragm e tiisitsoeng. E 'ngoe ea tsona e hokahane le phaephe e kenang ka bongata, e eketsang matla a braking. Li boetse li hokahanngoa ke duct ea moea, e le hore sekheo se ho tsona le tsamaiso ea ho noa e lule e le boemong bo tšoanang.

Brake booster e ikarabella bakeng sa eng?

Ka mantsoe a bonolo feela, brake booster e etsa hore braking e sireletsehe, e sebetse hantle le ho boloka chelete. Mosebetsi oa hae o qala hang ha brake pedal e hatelloa. E sebetsa ka khatello ho master cylinder, e leng eona e bulang valve, e lumella vacuum e tsoang ho manifold ho sebetsa ho diaphragm. Ka lebaka la hae, matla a sebetsang holim'a diaphragm a lekana ka ho toba le khatello ea mokhanni holim'a brake pedal. Ka lebaka leo, e ka fetola matla a braking. Ka tsela ena, hoa khoneha ho thibela mokhanni ho sebelisa khatello e fokolang holim'a pedal ea brake le ho sebelisa mochine ka boiteko bo boholo.

Servo ha e na tlhokomelo ebile ha se ea likarolo tsa tšohanyetso tsa koloi. Hangata mefokolo e bonahala ka ho lutla ha brake fluid kapa hard brake pedal.

Thuso ea brake e bohlokoa haholo molemong oa ho khanna ka mokhoa o sireletsehileng. Ka nako e ts'oanang, e utloahala ke bakhanni feela ha e le sieo.. Mohlala, ha enjene e hula koloi e tima, u ka ikutloa kapele hore na ho ka ba joang ho khanna koloi ntle le brake booster e sebetsang. Brake pedal e thata haholo ho e hatella 'me e ba thata ka mor'a nako e khutšoanyane. Leeto la pedal le tla fokotseha haholo, e leng se tla etsa hore ho be thata ho brake. Sena se bakoa ke ho haella ha khatello e phahameng ka ho lekaneng tsamaisong ea brake, e entsoeng ka lebaka la ts'ebetso ea brake booster.

Brake servo - mosebetsi

Brake booster e na le likamore tse peli (tse sa lokelang ho ferekanngoa le kamore ea enjene), tse arohaneng ka lera la rabara. Kamore e khōloanyane e tlas'a khatello e mpe, ha e nyenyane e na le mocha o e hokahanyang le sepakapaka, e le hore e be tlas'a khatello ea sepakapaka.. Pakeng tsa tsona ho na le mocha, o butsoeng hangata. Ka lebaka leo, khatello e mpe e hlahisoa ho pholletsa le sesebelisoa. Leha ho le joalo, nakong ea ho qhoma, ka mor'a ho hatella pedal ea brake, valve e koala mocha o kopanyang likamore tse peli, 'me kamore e nyenyane ea buleha. Ka hona, khatello e phahama haholo, ka lebaka leo diaphragm e qala ho fallela kamoreng e kholoanyane. Pompo ea brake e thusa ka sena, moo piston e sebetsang ka matla a eketsehileng.

Ho bohlokoa ho tseba hore karolo e 'ngoe le e' ngoe ea sistimi ea brake booster e sebelisa vacuum ho sebetsa hantle. Ho seng joalo, brake pedal e tla ba e thata ka potlako mme e se ke ea sebetsa. Ho phaella moo, likarolo tse itseng li amahanngoa le boemo ba pedal, e le hore li be le se lekanang le boemo ba piston ea brake. Kahoo, koloi e tiisa mariki ka matla a khethiloeng ke mokhanni. Ho phaella moo, transducer e tsamaisoang ke servo e sebelisoa ho boloka khatello e nepahetseng ho pholletsa le tsamaiso eohle.

Mochine o hlalositsoeng ka holimo o sebelisoa lienjineng tsa peterole. Ka lehlakoreng le leng, lienjine tsa diesel, li-turbocharged le likoloi tsa motlakase le tsona li sebelisa pompo ea vacuum e tsamaisoang ka mochini kapa ka motlakase.

Tabeng ea brake booster, boemo bo fapane esita le ka literaka. Tabeng ea likoloi tse kholo joalo, ho sebelisoa sesebelisoa sa braking se nang le khatello e matla haholoanyane. E sebelisa khatello ea moea e hatelitsoeng.

Joang ho lemoha ho hloleha ha seva?

Hangata, ho se sebetse hantle ha brake booster ho ka bonoa ka "brake pedal" e thata le e thata, eo stroke ea eona, ha e hatelloa, e khutsufatsoa haholo. Haeba u robehile ha enjene e tima, sena se tloaelehile.. Leha ho le joalo, haeba sena se etsahala ha enjene e ntse e sebetsa, u ka ba le bonnete ba hore brake booster e hlōlehile.

Hape ho bohlokoa ho hlahloba polokelo ea "brake fluid" hobane ho lutla ho ka ba bothata. Sena se bontša ho lutla ha sistimi, kahoo ho khanna ho eketsehileng ho ka amahanngoa le kotsi e eketsehileng le ho fokotsa ts'ebetso ea braking. Melumo e makatsang nakong ea braking e ka boela ea bontša hore ho na le ho hong ho phoso ka tsamaiso 'me u lokela ho ikopanya le setsebi. Haeba ho na le tšenyo ea brake booster, e tlameha ho nkeloa sebaka ka kakaretso, kaha sena ke sesebelisoa se sa hlokeng tlhokomelo. Ka lehlohonolo, e robeha ka seoelo, 'me theko ea eona ha e phahame hakaalo.

Hangata bothata e ka ba mohala oa vacuum o senyehileng o lahleheloang ke thepa ea ts'ehetso ea vacuum ha o lutla. Liphoso tse ling tse amanang le tsamaiso ea brake le brake booster li kenyelletsa bothata ba valve ea ho hlahloba, khetho e fosahetseng ea booster bakeng sa sesebelisoa sa boholo bo fosahetseng, le ho kenya mohala oa vacuum oa bophara bo fosahetseng.

Joang ho lekola boemo ba brake booster?

U ka leka "brake booster" u itloaetsa. Sohle seo u lokelang ho se etsa ke ho laola sebaka sa braking le khatello e hlokahalang ho tlisa koloi ho emisa ka ho feletseng. Ho feta moo, o ka nkela brake booster sebaka ka bowena. Haeba u hlokomela mathata leha e le afe ka booster ea hau ea brake, kenya chelete ho e ncha 'me u e nkele sebaka hang-hang hobane tsamaiso ea braking e bohlokoa bakeng sa ho khanna ka mokhoa o sireletsehileng.

U se u ntse u tseba hore na brake booster ke eng le hore na karolo ena ea tsamaiso ea mariki ke ea eng. Ho sa tsotellehe litekanyo tsa eona tse masene, ke ntho ea bohlokoa ka ho fetisisa ea koloi e 'ngoe le e' ngoe, hobane polokeho, katleho ea braking le boiketlo ba mokhanni li itšetlehile ka eona. Ntle le brake booster, ho khanna koloi ho ne ho tla ba thata haholoanyane. Ho phaella moo, bakhanni ba ne ba tla ba le bothata ba ho fetola khatello ea brake pedal ho maemo a hona joale le litlhoko tsa boemo bo itseng.