Liyini Ibhuleki Lokupaka?
Ibhuleki lokupaka, elaziwa nangokuthi ibhuleki lesandla noma ibhuleki eliphuthumayo, liyingxenye ebalulekile ohlelweni lwendiza. Iwumshini oklanyelwe ukugcina indiza inganyakazi lapho ipakwe phansi. Ngokungafani nebhuleki lemoto lokupaka elimane livimbele imoto ukuba ingagingqiki, ibhuleki lendiza lokupaka libamba sonke isisindo sendiza imile, ngisho nalapho ihlehla.
Ezindizeni eziningi zesimanje, iwumshini omncane otholakala endaweni yabashayeli abangafinyelela kuyo kalula umshayeli. Ngokuvamile itholakala eduze kwephaneli yokulawula eyinhloko noma amaphedali, lapho umshayeli wendiza engakwazi ukuyifinyelela ngaphandle kokudinga ukusuka esihlalweni sakhe. Leli bhuleki lisebenza ngokuzimela ohlelweni lokubhuleka oluyinhloko, lisebenzisa isethi ehlukene yezintambo, okuxhunyanwayo, nemigqa edonsa amanzi.
I-hand brake endizeni iyisici esibalulekile sokuphepha. Akuvimbeli kuphela ukunyakaza okungafuneki phansi kodwa futhi kusebenza njengesipele uma kwenzeka isistimu yokubhuleka enkulu yehluleka. Esimeni esinjalo, umshayeli wendiza angasebenzisa ibhuleki lokupaka ukuze ehlise ijubane noma amise indiza.
Iqhaza Le-Emergency Brake Endizeni
Ibhuleki lokupaka lidlala indima ebalulekile endizeni, ikakhulukazi ngesikhathi sokusebenza phansi. Lapho indiza ifika, umshayeli usebenzisa amabhuleki amakhulu ukuze ehlise isivinini futhi ekugcineni ayimise. Uma indiza isimile ngokuphelele, umshayeli uyayibamba ukuze aqinisekise ukuthi indiza ihlala injalo.
Enye indima ebalulekile yaleli bhuleki ngesikhathi sokuqalisa injini. Ngaphambi kokuqala izinjini, umshayeli wendiza uyazibandakanya ukuze avimbele indiza ukuthi inganyakazi ngenxa yomfutho okhiqizwayo. Lokhu kuqinisekisa ukuphepha kwabasebenzi baphansi abasebenza eduze kwendiza futhi kuvimbela ukunyakaza okungahlosiwe okungaholela ezingozini.
Ukwengeza, kwezinye izindiza, isetshenziswa phakathi nezinqubo ezithile zokunakekela. Ngokuyibandakanya, izisebenzi zokunakekela zingasebenza ngokuphepha endizeni ngaphandle kwengozi yokuhamba kungalindelekile.
Kungani Ibhuleki Lokupaka Libalulekile Ohlelweni Oluyinhloko Lwendiza?
Ibhuleki lokupaka alisona nje isisetshenziswa esigcina indiza imile; kuyingxenye ebalulekile yohlelo oluyinhloko lwendiza. Iklanyelwe ukumelana nesisindo esikhulu namandla asetshenziswa endizeni, okuyenza ibe isici esiqinile nesibalulekile sokuphepha.
Uma kwenzeka ukwehluleka kwebhuleki okuyinhloko, kusebenza njengesistimu yokusekelayo. Ivumela umshayeli wendiza ukuthi alawule indiza futhi ayimise ngendlela ephephile. Lokhu kuphelelwa umsebenzi kuyisici esijwayelekile endizeni - kuqinisekisa ukuthi noma ngabe uhlelo olulodwa lwehluleka, kunolunye uhlelo oluzothatha izintambo.
Ngaphezu kwalokho, kubalulekile ngesikhathi ukuqeqeshwa komshayeli wendiza. Abashayeli bezindiza abaqeqeshwayo bafunda ukuthi bangayisebenzisa kanjani ngendlela efanele ukuze baqinisekise ukusebenza okuphephile. Iphinde ibafundise ngokubaluleka kokuhlola nokuqinisekisa ukuthi ibhuleki libambekile noma alisebenzi njengoba kudingekile, okuyingxenye ebalulekile yokuhlola ngaphambi kokundiza nangemuva kokundiza.
I-Anatomy ye-Aircraft Parking Brake
Ibhuleki lokupaka endizeni lakhiwe izingxenye ezimbalwa ezisebenza ndawonye ukuze zibambe indiza endaweni. Ngokuyinhloko iqukethe a lawula i-lever ku-cockpit, exhuma ngochungechunge lwezintambo nokuxhumana namabhuleki amasondo.
I-lever yokulawula ngokuvamile iyisibambo esincane umshayeli angafinyelela kalula kuso. Lapho umshayeli edonsa i-lever, iyayibamba, icindezela amabhuleki esondo. Lapho i-lever ikhishwa, ingcindezi iyakhululeka, futhi lesi simiso sokubhuleka siyanqanyulwa.
Amakhebuli nokuxhumana okuxhuma i-control lever kumabhuleki amasondo akhelwe ukuthi athwale imithwalo ephezulu. Ngokuvamile zenziwa ngezinto eziqinile njengensimbi noma i-titanium futhi zihanjiswa ngokucophelela endizeni ukuze kugwenywe umonakalo noma ukuphazamiseka kwamanye amasistimu.
Amabhuleki amasondo ayingxenye yokugcina ye-hand brake system. Ngokuvamile ama-disc brakes, afana nalawo atholakala ezimotweni, kodwa makhulu kakhulu futhi aqine kakhulu. Uma iboshiwe, i-hydraulic pressure ifakwa kulawa mabhuleki, iwabophe emasondweni futhi awavimbe ukuba aphenduke.
Indlela Yebhuleki Lokupaka
Ibhuleki lokupaka lisebenza ngendlela elula kodwa esebenzayo. Lapho umshayeli eyibamba, i-lever ku-cockpit idonsa izintambo nokuxhumanisa. Lesi senzo sisebenzisa i-hydraulic pressure kumabhuleki amasondo, okuwenza abambezeleke emasondweni futhi awavimbe ukuthi aphenduke.
Uma inqanyuliwe, ingcindezi yamabhuleki esondo iyakhululeka, okwenza amasondo ajike ngokukhululeka. Lo mshini ungowomshini ngokuphelele, okusho ukuthi ungasebenza ngokuzimela ngaphandle kwamasistimu kagesi noma asebenza ngamanzi endiza.
Le mishini yamabhuleki yakhelwe ukuthi ingaphumeleli. Lokhu kusho ukuthi uma noma iyiphi ingxenye yesistimu ihluleka, ibhuleki lizozibambela mathupha, liqinisekise ukuphepha kwendiza kanye nalabo abasemkhunjini. Lo mklamo ongaphumeleli uyingxenye ebalulekile yomshini wamabhuleki eziphuthumayo futhi uyisici esijwayelekile kumasistimu okuphepha kwezindiza.
Izinyathelo Zokuphepha kanye Nokubaluleka
Ibhuleki lokupaka liyisici esibalulekile sokuphepha endizeni. Iqinisekisa ukuthi indiza ihlala imile lapho ipakiwe, ivimbela ukunyakaza okungahlosiwe okungaholela ezingozini. Ngokugcina indiza isendaweni, iphinde ivikele abasebenzi abaphansi abasebenza bezungeza indiza, baqinisekise ukuphepha kwabo.
Ngaphezu kwalokho, isebenza njengesistimu ye-braking yokusekelayo. Uma kwenzeka kuba nokuhluleka kwamabhuleki okuyinhloko, umshayeli wendiza angayisebenzisa ukuze alawule indiza futhi ayimise ngendlela ephephile. Lokhu kuphelelwa umsebenzi kubalulekile isilinganiso sokuphepha endizeni.
Ibhuleki eliphuthumayo liphinde libe yithuluzi elibalulekile ngesikhathi sokuqeqeshwa komshayeli. Abashayeli bezindiza abaqeqeshwayo bafunda indlela yokuyisebenzisa ngokuphumelelayo, baqinisekise ukuthi bangakwazi ukubhekana nanoma yisiphi isimo esingase siphakame phakathi nokusebenza phansi.
Ukunakekelwa Nokuhlolwa
Ukugcinwa njalo nokuhlolwa kwamabhuleki okupaka kubalulekile ukuze kuqinisekiswe ukusebenza kwawo ngendlela efanele nokuphila isikhathi eside. Lokhu kuhlanganisa ukuhlola isimo samakhebuli nokuxhunywa kwawo, ukuhlola amabhuleki esondo ukuthi agugile yini, nokuhlola indlela asebenza ngayo ukuze kuqinisekiswe ukuthi ayabamba futhi anqamule ngendlela efanele.
Abasebenzi bezokunakekelwa kwezempilo kufanele futhi bahlole njalo uhlelo lwe-hydraulic olusebenzisa amabhuleki amasondo. Lokhu kuhlanganisa nokuhlola imigqa ye-hydraulic ukuthi ivuza yini noma imoshekile kanye nokuhlola izinga le-hydraulic fluid. Uma kukhona izinkinga ezitholakalayo, kufanele zixazululwe ngokushesha ukuze kuqinisekiswe ukuthi ziyaqhubeka nokusebenza ngendlela efanele.
Ngaphezu kwalokho, kufanele ihlolwe njengengxenye yokuhlolwa kwangaphambi kokundiza nangemuva kokundiza. Umshayeli wendiza kufanele aqinisekise ukuthi iyanqanyulwa ngaphambi kokuba izinjini ziqale futhi zisebenze ngemva kokuzivala. Lokhu kuqinisekisa ukuphepha kwendiza kanye nalabo abaseduze kwayo ngesikhathi sokusebenza phansi.
Ukuxazulula Izinkinga Ezivamile Zebhuleki Lokupaka
Naphezu komklamo oqinile webhuleki lokupaka, izinkinga zisengenzeka. Lokhu kungase kuhlanganise ibhuleki lezimo eziphuthumayo elingabandakanyi noma linganqamuki ngendlela efanele, indiza ehambayo naphezu kokuthi ibambekile, noma ukungayibambi indiza ngokuphephile.
Ezimweni ezinjalo, isinyathelo sokuqala ukuhlola indlela yayo, okuhlanganisa i-lever yokulawula, izintambo, nokuxhumana. Uma lezi zingxenye zisesimweni esihle, inkinga ingase ibe ngamabhuleki amasondo noma i-hydraulic system.
Izinkinga ngamabhuleki amasondo ngokuvamile zingaxazululwa ngokushintsha izingxenye ezigugile noma ezilimele. Uma inkinga iku-hydraulic system, ingadinga ukulungiswa okubanzi noma ukushintshwa kwalo lonke uhlelo. Kunoma yikuphi, noma yiziphi izinkinga kufanele zixazululwe ngokushesha ukuze kuqinisekiswe ukuphepha kwendiza kanye nalabo abasemkhunjini.
Ikusasa Lamabhuleki Okupaka Ezinhlelweni Zezindiza
Njengoba ubuchwepheshe buqhubeka buthuthuka, kanjalo nomklamo nomsebenzi wamabhuleki okupaka ezimisweni zezindiza. Intuthuko yesikhathi esizayo ingase ihlanganise ukuhlanganiswa kwezinhlelo ze-elekthronikhi, okuvumela ukulawula okunembe kakhudlwana nokuqapha kwalolu hlelo lwamabhuleki.
Ngaphezu kwalokho, ukuthuthuka kwesayensi yezinto zokwakha kungaholela ezingxenyeni ezilula neziqinile, kuthuthukise ukusebenza nokuhlala isikhathi eside kwebhuleki lokupaka. Kungase futhi kube nentuthuko ekwakhiweni komshini wayo ngokwawo, okuthuthukisa ukusebenza kahle kwawo nokwethembeka.
Ngaphandle kwalezi ntuthuko ezingaba khona, indima yayo ebalulekile izohlala injalo - ukuqinisekisa ukuphepha nokuvikeleka kwendiza kanye nalabo abasemkhunjini ngesikhathi sokusebenza phansi.
Isiphetho
Ibhuleki lokupaka liyingxenye ebalulekile ohlelweni oluyinhloko lwendiza. Idlala indima ebalulekile ekuqinisekiseni ukuphepha kwendiza kanye nalabo abasemkhunjini ngesikhathi sokusebenza phansi. Ukugcinwa njalo nokuhlolwa kubalulekile ukuze kuqinisekiswe ukusebenza kwayo okufanele nokuphila isikhathi eside.
Naphezu komsebenzi walo obonakala ulula, ibhuleki eliphuthumayo liwucezu oluyinkimbinkimbi lobunjiniyela. Iklanyelwe ukumelana namandla amakhulu futhi isebenze ngokwethembeka ngaphansi kwezimo ezihlukahlukene. Njengoba ubuchwepheshe buqhubeka buthuthuka, ukuklama nokusebenza kwebhuleki eliphuthumayo kuzoqhubeka nokuvela, kodwa indima yayo ebalulekile ekuqinisekiseni ukuphepha nokuvikeleka kwendiza izohlala injalo.
Xhumana nathi noma shayela i-Florida Flyers Team ku +1 904 209 3510 ukuze ube umshayeli wendiza ophumelele oqinisekisiwe.
