Ke khatello efe tsamaisong ea mariki a koloi?
Khatello ea mariki a hydraulic a likoloi tsa baeti ke efe?
Qalong, hoa utloahala ho utloisisa likhopolo tse kang khatello ea tsamaiso ea hydraulic le khatello e hlahisoang ke li-caliper kapa li-cylinder rods ka ho toba ho li-brake pads.
Khatello tsamaisong ea hydraulic ea koloi ka boeona likarolong tsohle tsa eona e batla e lekana, 'me tlhōrōng ea likoloi tsa morao-rao e ka ba 180 bar (haeba u bala li-atmospheres, joale sena ke hoo e ka bang 177 atm). Lipapaling kapa likoloing tse qosoang ke sechaba, khatello ena e ka fihla ho 200 bar.
Ha e le hantle, ho ke ke ha khoneha ho theha khatello e joalo ka ho toba feela ka boiteko ba matla a mesifa a motho. Ka hona, ho na le lintlha tse peli tse matlafatsang tsamaisong ea braking ea koloi.
- Pedal lever. Ka lebaka la lever, e fanoeng ke moralo oa kopano ea pedal, khatello ea pedal qalong e sebelisitsoeng ke mokhanni e eketseha ka makhetlo a 4-8, ho latela mofuta oa koloi.
- vacuum booster. Kopano ena e boetse e eketsa khatello ho brake master cylinder ka makhetlo a ka bang 2. Leha meralo e fapaneng ea yuniti ena e fana ka phapang e kholo ho matla a eketsehileng tsamaisong.
Ha e le hantle, khatello ea ho sebetsa tsamaisong ea brake nakong ea ts'ebetso e tloaelehileng ea koloi ha e fete li-atmospheres tse 100. 'Me feela nakong ea braking ea tšohanyetso, motho ea tsoetseng pele hantle o khona ho hatella leoto holim'a pedal ho etsa khatello tsamaisong e ka holimo ho 100 atmospheres, empa sena se etsahala feela maemong a ikhethang.
Khatello ea piston ea caliper kapa li-cylinders tse sebetsang holim'a liphahlo li fapane le khatello ea hydraulic tsamaisong ea brake. Mona molao-motheo o tšoana le molao-motheo oa ts'ebetso ea mochine oa khatiso oa hydraulic, moo karolo e nyenyane ea pompo cylinder e pompang metsi ka har'a cylinder ea karolo e kholoanyane. Keketseho ea matla e baloa e le karo-karolelano ea li-diameter tsa silinda. Haeba u ela hloko brake caliper piston ea koloi ea baeti, e tla ba bophara ba makhetlo a 'maloa ho feta piston ea silinda e kholo ea brake. Ka hona, khatello ea liphahlo ka boeona e tla eketseha ka lebaka la phapang ea li-cylinder diameters.
Khatello ea mariki a moea
Molao-motheo oa ts'ebetso ea tsamaiso ea pneumatic o batla o fapane le tsamaiso ea hydraulic. Ntlha ea pele, khatello ea li-pads e bakoa ke khatello ea moea, eseng khatello ea metsi. Taba ea bobeli, mokhanni ha a thehe khatello ka matla a mesifa ea leoto. Moea o ka har'a moamoheli o pompeloa ke compressor, e amohelang matla ho tsoa enjeneng. 'Me mokhanni, ka ho hatella pedal ea brake, o bula valve feela, e tsamaisang moea o phallang litseleng tse kholo.
Sephahla sa kabo tsamaisong ea moea e laola khatello e romelloang likamoreng tsa brake. Ka lebaka la sena, matla a ho hatella a liphahlo ho meropa a laoloa.
Khatello e phahameng ka ho fetisisa meleng ea tsamaiso ea moea hangata ha e fete 10-12 atmospheres. Ena ke khatello eo moamoheli a etselitsoeng eona. Leha ho le joalo, matla a khatello ea li-pads ho meropa a phahame haholo. Ho matlafatsoa ho hlaha ka lera (hangata - piston) likamore tsa pneumatic, tse behang khatello holim'a liphahlo.
The pneumatic brake system ka koloing ea baeti ha e fumanehe hangata. Li-pneumatics li se li qala ho hlaha ka bongata likoloing tsa ts'ebeliso kapa literaka tse nyane. Ka linako tse ling mariki a pneumatic a etsa li-hydraulic, ke hore, sistimi e na le lipotoloho tse peli tse arohaneng, tse thatafatsang moralo, empa li eketsa ts'epahalo ea mariki.
