Ngaphambi kokuba uqalise imoto, uya kuziva ukuba i-pedal ye-brake "inzima", oko kukuthi, kuthatha amandla amaninzi ukutyhala. Oku kubandakanya inxalenye ebalulekileyo yenkqubo ye-brake - i-booster ye-brake, enokusebenza kuphela xa injini isebenza.
I-booster ye-brake esetyenziswa ngokuqhelekileyo yi-booster ye-vacuum, kwaye indawo yokucoca kwi-booster inokuveliswa kuphela xa injini isebenza. Ngeli xesha, ngenxa yokuba elinye icala le-booster luxinzelelo lwe-atmospheric, umahluko woxinzelelo lwenziwa, kwaye siya kuziva sikhululekile xa sisebenzisa amandla. Nangona kunjalo, xa injini icinyiwe kwaye injini iyekile ukusebenza, ivacuum iya kuthi shwaka kancinane. Ngoko ke, nangona i-pedal ye-brake inokucinezeleka ngokulula ukuvelisa i-braking xa i-injini icinyiwe nje, ukuba uzama amaxesha amaninzi, indawo ye-vacuum iphelile, kwaye akukho mahluko woxinzelelo, i-pedal iya kuba nzima ukuyicinezela.
I-pedal ye-brake iqina ngequbuliso
Emva kokuqonda umgaqo wokusebenza kwe-booster ye-brake, sinokuqonda ukuba ukuba i-pedal ye-brake iqina ngokukhawuleza xa isithuthi siqhuba (ukuxhathisa kuyanda xa unyathela kuyo), ngoko kunokwenzeka ukuba i-booster ye-brake iphuma kwi-oda. Kukho iingxaki ezintathu eziqhelekileyo:
(1) Ukuba i-valve yokutshekisha kwi-tank yokugcina i-vacuum kwinkqubo yamandla e-brake yonakalisiwe, iya kuchaphazela ukuveliswa kwendawo ye-vacuum, okwenza idigri ye-vacuum ingonelanga, umehluko woxinzelelo uba mncinci, ngaloo ndlela uchaphazela umsebenzi wamandla okuqhawula. inkqubo, okwenza ukwanda kokuchasana (kungekhona njengesiqhelo). Ngeli xesha, iindawo ezihambelanayo kufuneka zitshintshwe ngexesha lokubuyisela umsebenzi wendawo ye-vacuum.
(2) Ukuba kukho ukuqhekeka kumbhobho phakathi kwetanki yokufunxa kunye ne-brake master pump booster, isiphumo siyafana nemeko yangaphambili, iqondo lokufunxa kwitanki yokufutha alanele, nto leyo echaphazela umsebenzi wenkqubo yokukhuthaza ibrake; kwaye umahluko woxinzelelo owenziweyo uncinci kunesiqhelo, okwenza ukuba i-brake ibe nzima. Faka endaweni yombhobho owonakele.
(3) Ukuba impompo ye-booster ngokwayo inengxaki, ayikwazi ukwenza indawo ye-vacuum, okubangela ukuba i-pedal ye-brake ibe nzima ukuhla. Ukuba uva isandi sokuvuza esithi “hiss” xa ucinezela i-pedal ye-brake, kusenokwenzeka ukuba kukho ingxaki kwimpompo yokukhuthaza ngokwayo, kwaye impompo yokukhuthaza kufuneka itshintshwe ngokukhawuleza.
Ingxaki yenkqubo ye-brake inxulumene ngokuthe ngqo nokhuseleko lokuqhuba kwaye ayinakuthathwa lula. Ukuba uvakalelwa kukuba i-brake iqina ngequbuliso ngexesha lokuqhuba, kufuneka ubangele ukuqaphela kunye nengqalelo eyaneleyo, uye kwivenkile yokulungisa kwangethuba ukuze uhlolwe, utshintshe iindawo eziphosakeleyo, kwaye uqinisekise ukusetyenziswa okuqhelekileyo kwenkqubo ye-brake.
Ixesha lokuposa: Sep-30-2024