Ukuhlanza i-DPF - kanjani ukunakekela isihlungi sezinhlayiya?

Njengoba wazi, izihlungi ze-DPF zaqala ukufakwa ezimotweni ngenxa yokusungulwa kwezindinganiso zobuthi begesi ephumayo. Udaba oluthile kwakuyinhloso yemithethonqubo eyethulwa ngo-2001. Lezi yizinhlayiya zekhabhoni noma ama-sulfate ayingxenye yamagesi akhipha umoya. Ukukhishwa kwabo ngokweqile akuvuni imvelo futhi kungase kube nomthelela ekwakhekeni komdlavuza. Ngakho-ke, ezimotweni ezinenjini ye-diesel, izinga le-particle lehlisiwe lisuka ku-0,025 g laya ku-0,005 g ngekhilomitha ngalinye. Njengomphumela wokwethulwa kwemithetho emisha, ukuhlanzwa kwezihlungi ze-DPF sekuyinto evamile cishe kuwo wonke amazwe aseYurophu.

Ukuvuselelwa kwe-DPF - ukushiswa komile futhi okumanzi

Umsebenzi wezihlungi ukuhlanza amagesi e-exhaust ezinhlayiyeni eziqinile. Ukuvuselelwa kabusha kwe-DPF (isifinyezo se-DPF - IsiNgisi. isihlungi sezinhlayiya), noma ukuhlanza, lokhu kubizwa ngokuthi "komile" ngemuva kokushiswa, okuvame ukwenziwa emazingeni okushisa aphezulu. Amazinga okushisa angafinyelela ku-700°C ngaphandle kokusetshenziswa koketshezi olwengeziwe. Ezinye izinkampani ezikhiqiza izimoto zisebenzisa indlela ehlukile. Imikhiqizo efana ne-Citroën ne-Peugeot isebenzisa uketshezi lwe-catalytic. Lokhu kunciphisa izinga lokushisa lomlilo libe ngu-300°C. Okuhlukile kwezihlungi "ezimanzi" (FAP - fr. isihlungi sezinhlayiyana) isebenza kahle ezindaweni zasemadolobheni.

Yini Ebangela I-DPF Evalekile?

Ukwethulwa kwezihlungi ezizosetshenziswa bekumele kufake ukuhlaziya okuphelele komsebenzi wazo. Kwakudingekile ukucacisa izimbangela zokuvala kwabo. Ngenxa yalokhu, kube nokwenzeka ukuthola izixazululo ezisebenzayo zokuhlanza i-DPF. Inkinga enkulu ye-DPF ne-FAP, vele, kwakuyizimo zasemadolobheni ngenxa yenani eliphezulu lamagesi akhipha umoya. Ezindaweni zasemadolobheni izinga lomoya libi kakhulu ngenxa yobuningi bezimoto nezimboni ezikhipha izinto ezingcolisa umoya. 

Imizila yedolobha emifushane nayo ibiyinkinga. Kuphezu kwabo ukuthi izihlungi ezomile azikwazi ukufinyelela izinga lokushisa elifanele lapho ukushiswa kwe-afterburn kungenzeka khona. Ngenxa yalokho, izihlungi zivalwa yizinhlayiya ezingenakushiswa. Ngenxa yalesi sizathu, kuyadingeka ukuhlanza isihlungi sezinhlayiya, okungcono ngezindleko eziphansi kakhulu. Ungakhetha phakathi kokuhlanza noma ukufaka isihlungi esikhundleni. Khumbula, nokho, ukuthi ezimweni eziningi ukuthengwa komkhiqizo omusha, ngisho noma kushintsha, kungakubiza izinkulungwane ezimbalwa ze-zł. Kuyafaneleka ukucubungula isinqumo esinjalo futhi usebenzise umbono wabamakhenikha bezimoto abanolwazi.

Ukutubeka kwesihlungi sezinhlayiyana - inani

Kuvame ukukholelwa phakathi kochwepheshe ukuthi ngisho nesihlungi se-particulate esisebenza ngokugcwele sidinga izindleko ezengeziwe. Ukuba khona kwesihlungi se-particle emotweni kungathinta kabi inani likaphethiloli oshisiwe. Lesi simo sivame ukwenzeka lapho isihlungi sesivele sivaleke kakhulu. 

Izimpawu ezivame kakhulu zesihlungi sezinhlayiyana ezivalekile ukuncipha kokusebenza kwemoto kanye nokwenyuka kokusetshenziswa kukaphethiloli. Kungenzeka ukuthi kuphela lapho uzoba nentshisekelo yokuthi kuyini ukushiswa kwe-DPF nokuthi insizakalo enjalo inikezwa ngamanani amanani. Izindleko zizoba phezulu uma unquma ukusebenzisa amafutha ekhwalithi ephezulu azoshintshwa njalo. Ngakho-ke, ungabambezela ukuhlanza i-DPF, kodwa isikhwama sakho semali sizolimala.

Ukushisa izinhlayiya ze-DPF ngenkathi ushayela

Uma ufuna ukubambezela ukuhlanza i-DPF yakho, ziningi izindlela ezifakazelwe ongazisebenzisa. Uma usebenzisa imoto yakho ikakhulukazi ezindaweni zasemadolobheni, kufanelekile ukuphuma edolobheni ngezikhathi ezithile. Umzila omude uzokuvumela ukuthi ufinyelele izinga lokushisa elidingekayo. Lokhu kuzovumela isihlungi ukuthi sishise izinhlayiya ezihlezi kuso. Ukushiswa kwazo kunconywa nabakhiqizi. Abakhiqizi bezakhi batusa ukuhlanzwa okuvamile kwesihlungi se-particle. Ngokuvamile, impilo yesevisi yalezi zakhi ibalwa ngokucabangela imizila emide, hhayi nje uhambo olufushane lokuzungeza idolobha.

Yiqiniso, ungase uzibuze ukuthi kangaki ufuna ukusebenzisa ukushiswa okunjalo. Kuya ngokuthi hlobo luni lwesihlungi onaso nokuthi uzosisebenzisa kanjani. Omakhenikha ngokuvamile bayeluleka ukwenza lokhu okungenani kanye ngenyanga. Umthetho ojwayelekile - ngemuva kokutubeka okunjalo, zama ukungeqi ku-1000 km. Khumbula ukuthi isitayela sakho sokushayela ngeke sibe nandaba. Ucwaningo lubonisa ukuthi lapho ijubane eliqinile ngesivinini esiphansi senjini, izinhlayiya eziningi ezingashi zisala kumagesi akhipha umoya. Ungakwazi futhi ukunciphisa inani labo ngamalungiselelo akhethekile.

Uyihlanza kanjani i-DPF ngokwakho?

Impela, njengabanye abashayeli abaningi, uvame ukuzibuza ukuthi ungazihlanza kanjani isihlungi sezinhlayiyana. Izinsizakalo ezinjalo zinikezwa ngenani elikhulayo lezinsizakalo zemoto. Ngeshwa, lokhu kuzosho ukuphazamiseka ekwakhiweni kwesihlungi kanye nengozi yokulimala kuso. Uma unokungabaza ngalokhu, ungakhetha ukususa i-DPF ngaphandle kokuyiqaqa. Kulesi simo, ukusebenza okuyinkimbinkimbi ukususa isihlungi akudingeki. 

Ungenza ukuhlanzwa kwamakhemikhali kwesihlungi sezinhlayiya ngokwakho. Okufanele ukwenze ukuthenga umuthi ofanele. Thela uketshezi lokuvuselela kusihlungi esibandayo. Umkhiqizo osetshenziswe kahle ushisa ukungcola ngokungenzi lutho. Kuyafaneleka ukubonisana mayelana nokuthengwa kwesidakamizwa nomakhenikha onolwazi.

Izihlungi ze-diesel particulate zisusa izinto eziyingozi emagesini akhipha imoto. Khumbula ukunakekela ukunakekelwa okufanele kwesihlungi se-DPF. Ngenxa yalokhu, uzokwandisa ukusebenza kahle kwakho kokushayela futhi unakekele imvelo.