I-Adblue fluid. Yini okufanele ikhunjulwe lapho ufaka i-refueling?
Izinjini zesimanje zikadizili zifakwe amasistimu e-SCR adinga isithasiselo se-AdBlue esiwuketshezi. Ukungabi bikho kwayo kuholela ekutheni imoto ingakwazi ukuyivula.
Iyini i-AdBlue?
I-AdBlue igama elivamile elisetshenziselwa ukubhekisela kusixazululo esinamanzi esingu-32,5% se-urea. Igama lingele-VDA yaseJalimane futhi lingasetshenziswa kuphela abakhiqizi abanelayisensi. Igama elivamile lalesi sixazululo yi-DEF (I-Diesel Exhaust Fluid), okuhunyushwa ngokukhululekile, iwuketshezi lwezinhlelo zokukhipha umoya wezinjini zikadizili. Amanye amagama atholakala emakethe ahlanganisa i-AdBlue DEF, Noxy AdBlue, AUS 32 noma i-ARLA 32.
Isixazululo ngokwaso, njengekhemikhali elula, asinalo ilungelo lobunikazi futhi sikhiqizwa abakhiqizi abaningi. Ikhiqizwe ngokuxuba izingxenye ezimbili: i-urea granules namanzi acwecwe. Ngakho-ke, lapho uthenga isixazululo ngegama elihlukile, asikwazi ukukhathazeka ngokuthi sizothola umkhiqizo onesici. Udinga nje ukuhlola iphesenti le-urea emanzini. I-AdBlue ayinazo izithasiselo, ayifaniswe nezinjini zomkhiqizi othile, futhi zingathengwa kunoma yisiphi isiteshi sikaphethiloli noma isitolo sezimoto. I-AdBlue futhi ayigqwali, ayilimazi, iyavutha noma iyaqhuma. Singayigcina ngokuphepha ekhaya noma emotweni.
Ithangi eligcwele lanele amakhilomitha ayizinkulungwane ezimbalwa noma eziningana, futhi cishe amalitha angu-10-20 ngokuvamile athululelwa emotweni yabagibeli. Eziteshini zikaphethiloli uzothola ama-dispensers lapho ilitha lesengezo selivele libiza cishe i-PLN 2 / ilitha. Inkinga ngazo ukuthi zisetshenziselwa ukugcwalisa i-AdBlue emalolini, futhi kusobala ukuthi kuncane ukugcwalisa ezimotweni. Uma sinquma ukuthenga iziqukathi ezinkulu zesisombululo se-urea, intengo ingase yehle ngisho ngaphansi kwe-PLN XNUMX ilitha.
Kungani usebenzisa i-AdBlue?
I-AdBlue (New Hampshire)3 ngi h2O) akusona isithasiselo sikaphethiloli, kodwa uketshezi olujovelwe kusistimu yokukhipha umoya. Lapho, ukuxuba namagesi okukhipha umoya, kungena ku-SCR catalyst, lapho kudiliza khona izinhlayiya eziyingozi ze-NO.x emanzini (umusi), i-nitrogen ne-carbon dioxide. Isistimu ye-SCR inganciphisa NOx 80-90%.
Imoto ene-AdBlue. Yini okufanele uyikhumbule?
Lapho izinga loketshezi liphansi, ikhompuyutha esebhodini yazisa ngesidingo sokuyigcwalisa. Asikho isidingo sokwesaba, ngokuvamile "ukugcina" kwanele izinkulungwane ezimbalwa. km, kodwa, ngakolunye uhlangothi, akufanele futhi ukubambezeleka kweziteshi zikaphethiloli. Uma isistimu ithola ukuthi uketshezi luncane noma uketshezi seluphelile, luzofaka injini esimweni esiphuthumayo, futhi ngemva kokuba injini icishiwe, ingase ingakwazi ukuqala kabusha. Yilapho silinde ukudonsa nokuvakashelwa okumba eqolo esteshini. Ngakho-ke, kufanelekile ukufaka i-AdBlue kusengaphambili.
Bona futhi; I-counter rollback. Ubugebengu noma ukuziphatha okubi? Siyini isijeziso?
Uma kuvela ukuthi injini ye-ECU "ayizange ibone" iqiniso lokwengeza uketshezi, xhumana nesiteshi sesevisi esigunyaziwe noma i-workshop ekhethekile. Akudingekile ukuthi sikwenze ngokushesha, ngoba amanye amasistimu aze adinga amashumi amaningana amakhilomitha ngaphambi kokuthi angeze uketshezi. Uma ukuvakashelwa kusadingeka, noma sifuna ukunikeza ukugcwaliseka kochwepheshe, ungangabazi ukuthatha iphakethe lakho, ngoba iklayenti linelungelo lokuletha uketshezi lwalo enkonzweni futhi, njengasendabeni yakhe. uwoyela wemoto, cela ukugcwaliswa kabusha.
Kungaphikisana ngokuthi amafutha anikeziwe afanele injini enikeziwe, kodwa i-AdBlue ihlale inokwakheka kwamakhemikhali okufanayo futhi, inqobo nje uma ingangcolisiwe noma amakristalu e-urea ehlezi phansi, angasetshenziswa kunoma iyiphi imoto edinga. ukusetshenziswa kwayo, kungakhathaliseki ukuthi yimuphi umenzi noma umsabalalisi okhonjiswe ephaketheni.
Ukuvula ithangi nokuligcwalisa ngenkathi injini isebenza kungakha amaphakethe omoya ohlelweni futhi kulimaze iphampu. Ungalokothi ungeze inani elincane loketshezi, cishe amalitha angu-1-2, ngoba uhlelo ngeke luqaphele. Uma kwenzeka izimoto ezahlukene, kungaba 4 noma 5 amalitha.
Bheka futhi: vula amasignali. Indlela yokusebenzisa kahle?
