Umgaqo we-vacuum booster.
I-vacuum booster isebenzisa i-vacuum (uxinzelelo olubi) ukunyusa amandla asetyenziswa ngumqhubi kwi-pedal, ngaloo ndlela ikhulisa amandla okubhuleka. Umgaqo osebenzayo ngulo ulandelayo:
Xa injini isebenza, ipompo yokunyusa ibhuleki idala i-vacuum kwelinye icala le-booster ngokufunxa umoya, nto leyo eyenza umahluko woxinzelelo kunye noxinzelelo lomoya oluqhelekileyo kwelinye icala. Lo mahluko woxinzelelo uvumela i-diaphragm ukuba ihambe iye kwicala eliphantsi loxinzelelo, ngaloo ndlela ityhala intonga yokutyhala yepompo yebhuleki.
Xa isebenza, intwasahlobo yokubuyisela i-push rod ibamba i-brake pedal kwindawo yayo yokuqala. Ngeli xesha, i-check valve kwindawo yokudibanisa i-vacuum tube kunye ne-vacuum booster ivuliwe. I-diaphragm engaphakathi kwi-booster iyahlulahlula ibe yi-air chamber yokwenyani kunye ne-application air chamber, ezihlala zahlulwe kwihlabathi langaphandle kodwa zinokudityaniswa nomoya ngezixhobo ezimbini ze-valve.
Xa umqhubi ecinezela i-brake pedal, isenzo se-push rod siyayivala i-vacuum valve, ngelixa i-air valve kwelinye icala ivuleka, ivumela umoya ukuba ungene. Phantsi kwesenzo soxinzelelo olubi, i-diaphragm itsalwa kwicala elinye le-brake master pump, eqhuba i-push rod kwaye yonyusa amandla emilenze.
Olu yilo luvumela umqhubi ukuba alawule ukucotha kwesithuthi ngokulula xa i-brake pedal icinezelwe, nto leyo ephucula ukhuseleko lokuqhuba.
Ngaba kulula ukuphula isixhobo sokunyusa i-vacuum?
I-vacuum booster ayilula ukuyonakalisa, lo gama nje ifakwe kakuhle kwaye isetyenziswa, ingasebenza ngokuqhelekileyo ixesha elide. Nangona kunjalo, imeko yokusebenza kwepompo ye-vacuum booster inokuchaphazeleka zizinto ezininzi, kuquka iimeko zokusetyenziswa kwesithuthi, izinto ezingqongileyo, kunye nokuba kwenziwa ulondolozo nokugcinwa rhoqo.
Ukusetyenziswa nokugcinwa ngokufanelekileyo: Logama nje imoto isoloko ikwimeko embi kakhulu yokuqhuba (njengobushushu obuphezulu, ukufuma okuphezulu okanye impembelelo ephezulu), okanye imoto ingagcinwa rhoqo, iimpompo zokunyusa zinokuba neengxaki. Ke ngoko, ukufakelwa ngokuchanekileyo, ukusetyenziswa kunye nokugcinwa rhoqo zezona zinto zibalulekileyo ekugcineni i-vacuum booster ikwimeko entle yokusebenza.
Izinto ezichaphazela imeko-bume: Amandla e-vacuum booster achaphazeleka kakhulu zizinto ezichaphazela imeko-bume, ezinje ngokungabikho kwe-vacuum ebangelwa kukuqhuba kwiindawo eziphakamileyo, kunye nokungabikho kwe-vacuum ebangelwa ziimeko zokuqala ezibandayo. Ezi zinto zichaphazela imeko-bume kufuneka ziqwalaselwe kuyilo nophuhliso, kwaye ekusebenziseni imoto yonke imihla, umnini kufuneka abe namava athile okuzihlola ukuze ajongane nezi ngxaki.
Iimpazamo eziqhelekileyo: Iimpazamo eziqhelekileyo ziquka umonakalo wevalvu yokujonga i-vacuum booster, enokukhokelela kwitywina ekhululekileyo, iibhuleki eziqinileyo, kunye nesantya esingazinzanga sokuzibamba xa uqhobosha. Ukongeza, into yokuvuza kweoyile nayo yingxaki eqhelekileyo, xa i-brake master pump ivuza ioyile, idlula esiphelweni setywina yeoyile ingene nzulu kwi-booster, nto leyo ekhokelela ekubeni i-vacuum booster diaphragm deformation, itywina ayingqongqo, ukwehla kwamandla.
Ukuze kugcinwe imeko yokusebenza kakuhle kwe-vacuum booster, kucetyiswa ukuba umnini ajonge kwaye agcine inkqubo yebrake ngexesha xa esebenzisa imoto ngamaxesha aqhelekileyo. Ukongeza, i-vacuum booster pump luhlobo lwe-pump echanekileyo kakhulu ne-sensitive, ekufuneka ilandelwe ngokungqongqo kwimithetho yokuthambisa, ijonge ukuba ukusebenza kunye nokuthambisa kuqhelekile na, kwaye ijonge ukuba i-pump inayo into yokuvuza. Ukuba i-vacuum booster pump ayisetyenziswanga ixesha elide, akufuneki isebenze ngokupheleleyo ngoko nangoko xa isetyenziswa kwakhona.
Isincedisi se-vacuum saphukile
Ukusebenza kwe-vacuum booster ephukileyo kubandakanya ukusebenza kakubi kwe-braking okanye ukungabikho kwe-braking effect, ukubuya kancinci okanye ukungabikho kwe-brake pedal, isandi esingaqhelekanga esicacileyo sinokuvakala emva kokunyathela i-brake pedal, icala apho i-brake ijika khona okanye inyikima khona, kunye ne-brake pedal eziva ithambile. Ezi mpawu zibonisa ukuba i-vacuum booster inokuba nempazamo, njengokuvuza komoya okanye umonakalo, kwaye kufuneka ihlolwe kwaye ilungiswe ngexesha ukuqinisekisa ukhuseleko lokuqhuba.
Ukubaluleka kwesincedisi somoya kukuba sinceda umqhubi ukuba aphucule amandla ebhuleki kwaye anciphise ubukhali bomsebenzi webhuleki yomqhubi, ngaloo ndlela kuphucula ukusebenza kakuhle kunye nokhuseleko lwebhuleki. Xa isincedisi somoya singaphumeleli, njengokuvuza komoya, kunokukhokelela ekwehleni okukhulu kokusebenza kwebhuleki, okanye nokulahlekelwa ngokupheleleyo yimpembelelo yokubhuleka, okwandisa kakhulu umngcipheko wokuqhuba.
Ukusebenza kokuvuza komoya we-vacuum booster kungabandakanya ukusebenza kakubi kwe-brake, ukubuya kancinci okanye ukungabikho kwe-brake pedal, kunye nesandi esingaqhelekanga esicacileyo sinokuvakala emva kokuba i-brake pedal icinezelwe. Ukuba ezi mpawu zifunyenwe, kucetyiswa ukuba ujonge kwaye ulungise i-vacuum booster ngexesha.
Ukuba ufuna ukwazi okungakumbi, qhubeka ufunda amanye amanqaku kule sayithi!
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
I-Zhuo Meng Shanghai Auto Co., Ltd. izimisele ukuthengisa iinxalenye zeemoto ze-MG&MAUXS kwaye wamkelekile ukuzithenga.
