Ukubuka: 0 Umbhali: Isikhathi Sokushicilela Isihleli Sesayithi: 2026-09-16 Umsuka: Isayithi
Cabanga nge-56cbm rig ehamba ibanga elingu-6% lomgwaqo omkhulu owehlayo phakathi noJulayi. Noma mhlawumbe ihamba epaki lezimboni eliminyene, eliminyene. Kulezi zimo eziphakeme kakhulu, ukuthutha igesi evutha kakhulu, enengcindezi idinga ukungabikho kokuvumelana. Kubaphathi bemikhumbi nonjiniyela basezindaweni, ukucacisa amathuluzi alungile kuyisinqumo esibucayi kakhulu etafuleni. I-physics engathetheleli yamagesi ancibilikisiwe ibeka ukuthi noma yimuphi umkhumbi wokuthutha kufanele uklanywe ngokucophelela. Kufanele imelane nezingcindezi zangaphakathi ezidlulele, ukuphakama koketshezi okuguquguqukayo, kanye nezindawo zokusebenza ezinokhahlo.
Ukutshala imali kwikhwalithi ephezulu i-gas transport semi trailer akuwona nje umsebenzi ojwayelekile wokuthenga. Kwakha isisekelo sochungechunge lokuhlinzeka oluvikelekile, olunenzuzo. Ivikela abashayeli bakho, iqinisekise ukuthobela imithetho eqinile, futhi yandise isivuno sakho sansuku zonke sokukhokha. Ingabe wandisa inethiwekhi yokulethwa kwesifunda noma uqeda ukuguga, amayunithi akhuluphele ngokweqile? Noma iyiphi indlela, ukuqonda ubunjiniyela bemishini ngemuva kwale mikhumbi emikhulu kubalulekile. Lo mhlahlandlela ususa i-marketing fluff. Sihlinzeka ngohlaka olusekelwe ebufakazini, olusebenzayo ukukusiza ukuthi ukhethe okokusebenza okuqondile okudingayo ngokusekelwe kumthamo wevolumu, izilinganiso zokucindezela, nezici zokuphepha eziyisibopho.
Ukufanisa Ikhono: Ukukhetha phakathi kuka-40cbm, 56cbm, kanye no-60cbm ukulungiselelwa kuncike ngokuphelele kusimo sendawo yomzila wakho, imithetho yebhuloho, nemikhawulo yesisindo semoto yonke (GVW).
I-Pressure & Metallurgy: Imikhumbi yengcindezi yangempela kufanele isebenzise insimbi ye-carbon ephezulu (Q345R noma i-Q370R) ukuze iqukathe ngokuphephile ukucindezela komhwamuko okunamandla kanye nokunwetshwa okubangelwa izinga lokushisa ngaphandle kokwengeza isisindo esifile.
Ukuphepha Okungaxoxiswana Ngayo: Ukucushwa okuthuthukisiwe—okuhlanganisa ama-valve okuvala isimo esiphuthumayo somoya, ama-SRV, nama-baffles angaphakathi okulwa namagagasi—kuyimpoqo ukuze kuncishiswe inhlekelele yokugingqika kanye nezingozi zokuqhuma.
Ikhwalithi Yokukhiqiza: Ukuthenga okuthembekile kudinga ukuqinisekiswa kwezivumelwano zefekthri ze-QA, ikakhulukazi u-100% we-X-ray Non-Destructive Test (NDT) kanye nokuhlolwa kwe-hydrostatic ephezulu yengcindezi.
Ukuthobela Umthetho: Qinisekisa ukuthi okokusebenza kwakho kuhlangabezana ngokusobala namakhodi endawo nawamazwe ngamazwe (i-ASME U-stamp, DOT MC331, ADR) ukuze ugweme izinhlawulo eziqinile ezingokomthetho.
Ngaphambi kokubheka amashidi e-technical spec, kufanele wenze ukuhlaziya okuqinile kwendawo yakho yokusebenza. Izakhiwo ezibonakalayo zempahla kanye neqiniso elinzima lemizila yakho yokulethwa kusetha isisekelo semishini yakho.
Ibanga eliphelele lomzila wakho ojwayelekile lisho ngokuqondile ukukhetha kwakho kwe-trailer. Izinto zokuthutha ezihamba ngezinyawo ezinde emigwaqweni ewuthelawayeka phakathi kwezindawo eziyisicaba zikhetha ukukhulisa ukukhokhelwa ukuze kwehliswe isilinganiso sezindleko zethani ngemayela. Ngokuphambene, ukusatshalaliswa kwesifunda kuvame ukubandakanya amagalaji kaphethiloli asemaphandleni aqinile noma imigwaqo yasemadolobheni emincane. Le mizila idinga ama-wheelbase amafushane kanye nokunyakaziswa okunamandla. Kufanele uhlale phansi nemithetho yendawo yebhuloho kanye nemikhawulo ye-GVWR ngaphambi kokukhetha usayizi wethangi. Ukusunduza i-rig egcwele ngokugcwele phezu komkhawulo wesisindo se-asisile kumema izinhlawulo ezinkulu ze-DOT. Okubi kakhulu, kusheshisa ukugqokwa kwesakhiwo ku-chassis.
Ngokombono wamakhemikhali, i-LPG akuvamile ukuba ibe umkhiqizo ofanayo. Ivamise ukuhlanganisa i-propane ne-butane, futhi amandla adonsela phansi athile ayahluka kakhulu. Isibonelo, i-propane yezentengiselwano ikhiqiza umfutho we-vapor ophakeme kakhulu kune-denser butane. Ngenxa yokuthi lezi ziphuzo zanda ngokushesha njengoba amazinga okushisa e-ambient ekhuphuka, amathangi awagcwaliswa kumthamo ongu-100%. Isikhala esiqinile somhwamuko—esaziwa embonini ngokuthi siyanqamuka—kufanele sigcinwe.
Ngenxa yalokho, i I-LPG propane tank trailer kufanele yenzelwe ngokukhethekile ukucindezela komhwamuko omkhulu wempahla ehlosiwe. Ukuntengantenga okuphezulu kwe-propane kudinga amagobolondo ensimbi aminyene kanye nezingcindezi zedizayini eziphakeme uma kuqhathaniswa nemikhumbi eyakhelwe i-butane ngokuqinile. Ukwazi ukwakheka kwakho kwamakhemikhali okuyisinyathelo sokuqala okungaxoxiswana ngaso.
Ukufanisa ivolumu yejiyomethri yethangi nemodeli yakho yezokuthutha kubalulekile ukuze ukhulise i-ROI. Imakethe yomhlaba wonke inikezela ngamakhono amaningana ajwayelekile. Nansi incazelo esebenzayo yokuqondisa ukukhetha kwakho:
Amandla ethangi |
Isicelo Ideal |
Ukusethwa kwe-ekseli okujwayelekile |
I-Core Engineering Advantage |
|---|---|---|---|
40cbm (Agile) |
Ukulethwa kwasemadolobheni, indawo enezintaba, amapaki ezimboni aqinile. |
I-2-Axle / 3-Axle |
I-Short wheelbase inikeza irediyasi ephezulu futhi isula kalula imikhawulo eqinile yendawo ye-GVW. |
56cbm (Okuvamile) |
Ukusatshalaliswa kwesifunda, ezokuthutha ezijwayelekile zomgwaqo onguthelawayeka. |
3-i-ekseli |
Indawo emnandi yemboni. Ibhalansisa isivuno esiphezulu sokulayisha okusemthethweni nokuqondiswa komgwaqo onguthelawayeka okujwayelekile. |
60cbm+ (Inqwaba) |
Uhambo olude, ezokuthutha zetheminali ukuya kwelinye izwe. |
I-3-Axle / 4-Axle |
Yehlisa kakhulu izindleko zethani-ngemayela kubasabalalisi benqwaba. Idinga i-chassis ekhethekile yomsebenzi osindayo. |
Iklanyelwe ngokuyinhloko ukushesha, ukucushwa kwe-40cbm kulungele kakhulu ukusatshalaliswa kwebanga elifushane. Lo sayizi ukhanya ezifundeni ezinezintaba eziyinselele. Ubude bubonke obufushane buhlinzeka ngerediyasi ejikajikayo eqinile, okuyenza ibe yinketho ekhethwayo yokuletha igesi ezindaweni lapho ama-trailer anzima we-60cbm engakwazi ukuzulazula.
Ngobuningi bemikhumbi yegesi yezentengiso, umthamo we-56cbm umele ukhetho olufanele. Inikeza ibhalansi efanelekile phakathi kwenzuzo yomthwalo okhokhelwayo kanye nokuhamba kahle. Abasabalalisi bangahambisa umthamo omkhulu wegesi ewuketshezi, bakhulise isivuno sohambo ngalunye, kuyilapho besathobela ngokuphephile imithetho yesisindo se-tri-axle ezindaweni eziningi.
Ama-trailer aqhosha ngamakhono angu-60cbm nangaphezulu aklanyelwe ngokukhethekile ukuthutha uhambo olude phakathi kwamatheminali amakhulu okugcina. Le mikhumbi emikhulu inciphisa kakhulu izinto zokuhamba. Kodwa-ke, ukwamukela le volumu enkulukazi kudinga ukulungiselelwa okukhethekile kwama-axle amaningi ukuze kusabalaliswe ngokusemthethweni isisindo sokugaywa kwempahla ewuketshezi ngaphesheya kwendlela egandayiwe.
Ubuqotho besakhiwo somkhumbi wengcindezi yeselula yisisekelo sawo sokugcina sokuphepha. Ngenxa yokuthi impahla igcinwa ngaphansi kwengcindezi enkulu, igobolondo lensimbi kufanele libe namandla amakhulu angaphakathi aguquguquka kakhulu nezimo zezulu ezizungezile.
Onjiniyela kufanele bahlukanise phakathi kwengcindezi yokusebenza kanye nengcindezi yokuklama. Ingcindezi yokusebenza ingamandla angempela asetshenziswa igesi phakathi nokuhamba kwansuku zonke. Nokho, i I-ASME LPG tanker yenziwe nge-Design Pressure—evame ukubizwa ngokuthi I-Maximum Allowable Working Pressure (MAWP)—ephezulu kakhulu. Ngokuthutha okujwayelekile kwe-propane, i-MAWP ivamise ukusethwa eduze kuka-1.61 MPa (cishe 233 psi). Lo mkhawulo ophakeme uhlinzeka ngemajini yokuphepha ebalulekile, evumela ukunwebeka okushisayo uma i-trailer ipakwe ngaphansi kwelanga eliqondile lasehlobo.
Ukuqukatha ngokuphephile lezi zingcindezi ezinkulu ngaphandle kokwengeza isisindo esibulalayo esikhubazekile, abakhiqizi basebenzisa amapuleti ensimbi ekhabhoni aqinile aqinile. Izinto ezifana ne-Q345R noma i-Q370R zingamazinga egolide. Igama elithi 'R' lichaza insimbi eyakhelwe ngokukhethekile imikhumbi yokucindezela. Inikeza amandla esivuno aphakeme, ukuqina okuqinile, kanye nokuqina komthelela wezinga lokushisa eliphansi. Ubukhulu begobolondo ngokuvamile busukela ku-10mm kuye ku-12mm, namakhanda esitsha afinyelela ku-14mm. Ngenkathi insimbi ewugqinsi ngokwemvelo yandisa umkhawulo wokuphepha, kanyekanye inyusa isisindo se-tare. Kudingeka ubunjiniyela bezibalo obunembile ukuze kuthuthukiswe umthwalo okhokhelwayo.
Ukuthutha izinto eziyingozi kuyo yonke ingqalasizinda yomphakathi kudinga izinhlelo ezingasasebenzi, nezingaphumeleli. A yesimanje i-trailer yegesi ye-petroleum e-liquefied ifakwe inethiwekhi eyinkimbinkimbi yamavalvu akhethekile aklanyelwe ukuvimbela ukwehluleka okuyinhlekelele ngesikhathi sokulayisha, ukuhamba, kanye nokuthulula.
Isebenza njengomugqa oyinhloko wokuzivikela ekuvuzeni, amavalvu okuvala okuphuthumayo afakwa ngokuqondile ezimbobeni zokudlulisa uketshezi kanye nomhwamuko. Lawa ma-valve azivaleka ngokuzenzakalelayo futhi anqamule ukugeleza kwegesi uma kwenzeka ipayipi elilayishwayo lidabukile noma umlilo wangaphandle. Isebenza ngamasistimu omoya, akhelwe ukuthi ahluleke 'kuvaleka.' Ngaphezu kwalokho, ahlanganisa izixhumanisi ezingancibilika ezincibilika emazingeni okushisa athile (imvamisa cishe ku-100°C), okubangela ukuvala shaqa okusheshayo kokuqukethwe ethangini ngesikhathi somlilo.
Umfutho wangaphakathi ungakhuphukela kumazinga ayingozi uma ithangi ligcwele ngokweqile ngephutha kutheminali. Amavalvu okusiza ezokuphepha akalwa ngokucophelela ukuze avuleke ngokuzenzakalelayo lapho ingcindezi yangaphakathi ifinyelela umkhawulo wengozi onqunywe kusengaphambili. Ngokukhiphela ngokuphephile umhwamuko omningi emkhathini, anqanda ukuqhekeka kwesakhiwo noma ukuqhuma okulimazayo koketshezi olubilayo olunweba umhwamuko (BLEVE). Lapho ukucindezela sekujwayelekile, i-valve izivuselela ngokwayo.
Cabanga ngensimbi egcwele ngokugcwele ishaya amabhuleki. I-liquid cargo inamandla amakhulu e-kinetic futhi iyashintshashintsha. Ukuze kuncishiswe lo mphumela oyingozi 'we-sloshing', amafekthri ashisela ama-anti-wave angaphakathi ethangini. Lezi zingcwecwe zensimbi ezinezimbobo zihlukanisa umkhumbi zibe izingxenye ezincane, okukhawulela kakhulu ukuhamba ngokushesha nokuya emuva koketshezi. Lokhu kuqinisekisa ukuthi i-trailer igcina isikhungo sayo samandla adonsela phansi futhi ivimbela ama-rollovers abulalayo.
Yini eshayela isizukulwane esilandelayo sezinto zokuhamba ze-LPG? Ukuhlaziya kwakamuva komkhakha kugqamisa ushintsho olukhulu oluya kokuthi 'isisindo esincane' kanye nokuhlanganiswa kokuphepha okuzenzakalelayo. Njengoba amazinga okukhipha umoya emhlabeni wonke eqina kanye nezindleko zikaphethiloli udizili zikhuphuka, abaqhubi bemikhumbi bafuna isivuno esiphezulu somthwalo ngaphandle kokwephula imikhawulo eqinile yomthwalo we-asikilishi yomgwaqo onguthelawayeka. Le ngcindezi yezomnotho isheshise ukwamukelwa kwama-alloys anamandla aphezulu (njenge-Q370R) aphuca isisindo esingadingekile ngenkathi egcina izilinganiso eziphezulu ze-MAWP. Ngaphezu kwalokho, kunokumiswa okucacile kwe-Electronic Braking Systems (EBS) kanye nezinhlelo zokuzinza kuzo zonke izimakethe ezisafufusa. Lawa masistimu ahamba ngokushesha ukusuka kwezengezo ozikhethela ukuya kuzici zokuthobela okuyisibopho. Lawa mathrendi agcizelela umnyakazo womkhakha obanzi: ukukhulisa inzuzo yohambo ngalunye kuyilapho kulungiswa iphutha lomuntu.
Ukuthembeka komkhumbi ocindezelayo kuncike ngokuphelele ekunembeni kwefekthri eyawakha. Abaphathi bemikhumbi abahlakaniphile bahlola ngokuqinile izivumelwano zokuqinisekisa ikhwalithi yomkhiqizi (QA) ngaphambi kokuba basayine i-oda lokuthenga.
I-longitudinal ne-circumferential seams yethangi ibekezelela ingcindezi ephakeme kakhulu. Abakhiqizi abahamba phambili basebenzisa i-automated Arc Welding (SAW) kulawa malungu abalulekile. I-SAW ikhiqiza amashisela angenasici, angena ngokujulile anokufana okufanayo. Lokhu kuqeda ngempumelelo amaphutha amancane ahlotshaniswa ne-manual welding.
Ukuhlolwa okubonakalayo kwe-weld akwanele ngokuphelele kumkhumbi ocindezelwe. Ukuhlola Okuphelele Okungabhubhisi (NDT) kuyimpoqo. Izimboni zisebenzisa i-Radiographic Testing (i-X-ray) ukuze zihlole u-100% we-weld seams ukuze kutholwe iziphazamiso zangaphakathi ezifihliwe, ezinjengokuqina noma imifantu emincane. I-Ultrasonic Testing (UT) iphinde isetshenziselwe ukukala ukujiya kwensimbi nokuqinisekisa ukuthi akukho lamination ezintweni eziyisisekelo.
Ngaphambi kokuthi ithangi lithole isitifiketi salo sokugcina, kufanele lisinde ekuhlolweni kokucindezeleka ngokomzimba okunonya. Ukuhlolwa kwe-hydrostatic kuhilela ukugcwalisa ithangi eliqediwe ngokuphelele ngamanzi nokulicindezela libe sezingeni eliphakeme kakhulu kunomfutho walo wokuklama (imvamisa izikhathi ezingu-1.3 kuya kwezingu-1.5 ze-MAWP). Ngemva kwalokhu, ukuhlolwa kokuqina komoya kwenziwa kusetshenziswa izixazululo zamanzi anensipho ocindezelwe kusetshenziswa umoya ocindezelweyo namanzi anensipho kuwo wonke ama-valve ukuze kuqinisekiswe ukuvuza kwe-zero.
Ukusebenzisa umkhumbi onengcindezi engaqinisekisiwe kuyisibopho esingokomthetho esinzima esingase sibhuqe ibhizinisi lokusabalalisa ngobusuku obubodwa. Eyakho i-trailer yomkhumbi we-pressure kufanele ihambisane ngokuqinile nezinhlaka zokulawula zesifunda lapho isebenza khona.
I-American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code iwuphawu oluqashelwa umhlaba wonke lokuklama nokwakhiwa kwemikhumbi yomfutho. I-ASME-certified tanker eyiqiniso ihambisana nombiko wedatha yesitembu se-U. Lo mbhalo ufakazela ukuthi yonke ingxenye yethangi ihlolwe ngokuzimele futhi yaqinisekiswa yi-ejensi egunyaziwe evela eceleni.
Ngale kwethangi ngokwalo, i-trailer chassis kufanele ihlangabezane nezindinganiso zeziphathimandla zezokuthutha. E-United States, i-DOT iphoqelela ukucaciswa okufana nekhodi ye-MC331. EYurophu nasezimakethe zamazwe ngamazwe, i-ADR ilawula la mazinga. Le mithetho inquma izici eziyisibopho zokuphepha emgwaqeni, okuhlanganisa i-ABS, ukulungiswa kwezibani ezithile, nobhampa abavikela ukuphahlazeka abangemuva abaklanyelwe ukuvikela ama-valve akhipha amanzi ngesikhathi kushayisana.
Ukuthenga izinto zokuthutha ezikhethekile kudinga imali enkulu. Abaphathi bezinkampani kufanele bahlole imiphumela yezezimali kanye nokusebenza kokuthenga nokuqashisa ngokusekelwe kumjikelezo wabo webhizinisi othize.
Ukuthenga i-trailer ngokuqondile kuyisu lesikhathi eside elingabizi kakhulu lemikhumbi emisiwe enezinkontileka ezingaguquki, zonyaka wonke. Ubunikazi bakha ukulingana futhi buhlinzeka nge-ROI ephezulu. Okubaluleke nakakhulu, ukuthenga abaphathi bemikhumbi yezibonelelo inkululeko yokucela ukulungiselelwa ngokwezifiso—njengokubekwa kwamavalvu athile, amadizayini angokwezifiso ama-baffle, noma ukusethwa okukhethekile kwe-ekseli—okufanelana ngokuqondile nengqalasizinda yabo yokusebenza.
Ngokuphambene, ukuqashisa kuyindlela ehlukile yezinkampani ezibhekene ne-spikes yesizini ngesidingo se-propane, njengokwanda okungazelelwe kwezimfuneko zokushisisa phakathi nezinyanga ezinzima zasebusika. Ukuqashisa isikhathi esifushane kuvumela izindiza ukuthi zikhulise umthamo wazo ngaphandle kokuzibophezela ekusetshenzisweni kwezimali okukhulu kwangaphambili. Iphinde iguqule umthwalo wokunakekela isikhathi eside kanye nokuhlolwa kabusha kwe-hydrostatic yeminyaka emi-5 kubuyisele enkampanini eqashisayo.
Ukukhetha izisetshenziswa ezifanele zemikhumbi yakho yokusabalalisa igesi kuyisibalo esiqinile sobunjiniyela. Kufanele uqondanise umthamo olungile wevolumu nokuhlelwa komzila wakho, uqinisekise izilinganiso zokucindezela okuqinile ngezinto eziqinile, futhi usebenzise ukulungiselelwa kokuphepha kwesigaba esiphezulu ukuze uvikele abashayeli bakho.
Bheka ngale kwethegi yentengo yokuqala. Gxila kakhulu ekukhiqizeni ukulawulwa kwekhwalithi—okufana nokushisela okuzenzakalelayo kwe-SAW nokuhlola okuqinile kwe-NDT—ukuvikela impahla ezoletha amashumi eminyaka esevisi ethembekile. Ungalokothi ubeke engcupheni ukuthobela imithetho noma amasistimu okuvalwa okuphuthumayo. Uma ufuna isixazululo sezokuthutha esinokwethenjelwa, esiqinisekiswe ngokugcwele esifanelana nezidingo zakho zomthwalo okhokhelwayo kanye nokuphepha, hlola i-inventory esebenza kahle kakhulu ku- Izimoto ze-CHI . Amaqembu abo onjiniyela abakhethekile angakusiza ukuthi ucacise ukufana kwemishini ngqo ukuze ukhulise ukusebenza kahle nokuphepha kwemikhumbi yakho.
Ngokuvamile, iyunithi yekhwalithi ephezulu izohlala insiza yezohwebo esebenzayo iminyaka eyi-15 kuya kwengama-20. Kodwa-ke, le nkathi yokuphila incike kakhulu ebuningini bokusetshenziswa, ukubambelela ngokuqinile kumashejuli okunakekela okuvamile, kanye nekhwalithi eyisisekelo yensimbi ye-carbon steel esetshenziswa ngesikhathi sokukhiqizwa kwayo kokuqala.
Izigungu ezilawulayo zisebenzisa izikhathi zokuhlola eziqinile ukuze kuqinisekiswe ukuphepha komphakathi. Ngokuvamile, ukuhlolwa okubonakalayo nokuvuzayo okuphoqelekile kufanele kwenziwe minyaka yonke. Ngaphezu kwalokho, ukuhlolwa okuqinile kwe-hydrostatic kanye nokuhlolwa okuphelele kwangaphakathi okubonakalayo kuyadingeka ngokomthetho njalo eminyakeni emi-5 ngaphansi kwemithetho eminingi ye-DOT ne-ASME ukuze kuqinisekiswe ubuqotho besakhiwo obuqhubekayo.
Ngokuvamile, cha. Ngenkathi zombili izinto zidinga ukuthuthwa okunengcindezi, izingcindezi zedizayini yazo ethile, izinto ezisetshenziswayo zamavalvu, nokulungiswa kokuphepha kwehluka kakhulu. Isibonelo, i-anhydrous ammonia igqwala kakhulu ezintweni zethusi nezethusi ezivame ukusetshenziswa ezinhlelweni ze-LPG. Ama-fleet kufanele asebenzise ngokuqinile ama-trailer azinikele kumakhompiyutha athile amakhemikhali.
Umkhumbi wamathangi we-ASME wakhiwe, wakhiwe, futhi wahlolwa ngokuqinile ngokuvumelana namakhodi aqinile we-American Society of Mechanical Engineers. Lesi sitifiketi esifiseleka kakhulu siqinisekisa umkhawulo wokuphepha oqinisekiswe ngokwezibalo kanye nokuhlolwa okuzimele kwe-QA okuvela eceleni—iziqinisekiso amathangi angaqinisekisiwe angeke akwazi ukukunikeza ngokusemthethweni.
Kuye ngebanga elithile lensimbi eqinile (njenge-Q345R iqhathaniswa ne-Q370R), ukujiya kwegobolondo, nokucushwa kwe-ekseli okukhethiwe, i-trailer evamile engu-56cbm ngokuvamile inesisindo esiphakathi kuka-13,000kg no-15,000kg. Amasu okukhanya athuthukile angasunduza lokhu eduze nesiphetho esiphansi, akhulise ukukhokhelwa kwakho okusemthethweni koketshezi.
Ama-anti-wave baffles asebenza njengama-breakwaters angokoqobo ngaphakathi kwethangi. Lapho iloli ligqekeza noma lijika licijile, impahla ewuketshezi izama ukuya phambili noma emaceleni. Amapuleti e-baffle anembobo aphazamisa la mandla e-kinetic, ehlise umfutho woketshezi. Lokhu kuvimbela ukudluliswa kwesisindo okunodlame, ukugcina isikhungo se-trailer sokudonsela phansi futhi kunciphisa kakhulu ingcuphe ye-rollover.
