CarsMagalimoto

Particulate kuteteza dizilo - ndichiyani? Unsembe, ankatenthetsa ndi m'malo a particulate fyuluta

Ku Ulaya, injini dizilo mwa wotchuka kwambiri. Koma mu injini dizilo mkati kuyaka, komanso mafuta, mafuta si anatentha kwathunthu. Choncho, mu utsi mpweya anapanga zosiyanasiyana poizoni ndi mankhwala carcinogenic. Komanso ali komanso wakuda, chifukwa chimasanduka ndi yatenthedwa incompletely. Ku Ulaya mu 2000s ngati ozimitsa chilengedwe wakhala anayamba muyezo mlingo wa mpweya zoipa mu chilengedwe. Automakers, kuti malonda awo mfundo izi kulingana anayamba kukhazikitsa ndi particulate fyuluta pa dizilo. Kodi ndi mmene ntchito, muyenera kudziwa anthu amene amakwera pa diesels. Today tidzayesetsa kuyankha mafunso onsewa.

ntchito yaikulu

Pofuna kumvetsa bwino ntchito mafoni amenewa, muyenera kukhudza mutu mpweya zinyalala. Lili zambiri poizoni kwambiri ndi carcinogenic mu magalimoto utsi. Choncho, mpweya monoxide, chimasanduka unburned, aldehydes, oxides sulfure, tetraethyl ndi amadza zoipa pa chilengedwe. Komanso, monga gawo la utsi mpweya wa magalimoto dizilo, makamaka magalimoto lolemera, ochuluka mu mwaye.

Pofuna kuchepetsa ndende ya maselo ofiira mu kamangidwe ka galimoto ano anayambitsa dizilo particulate fyuluta. ndi mbali imeneyi? Ichi ndi chinachake ngati chothandizira mu injini mafuta.

ndi zinthu zimene

Choncho, chipangizo izi n'cholinga chakuti n'chongoletsa mwaye - mankhwala opangidwa pa kuyaka kwa dizilo. Pali mitundu iwiri - chatsekedwa (DPF) ndi kutsekedwa ndi kuthekera kwa kubadwanso (FAP).

Pakuti kuphweka zake zonse zoona, mbali izi galimoto kwa magalimoto achilendo ndi chipangizo m'malo zovuta. Kaya Baibulo, sefa ndi yamphamvu zachitsulo. Pa ndi machubu - athandizira ndi linanena bungwe. linanena bungwe chikugwirizana ndi dongosolo utsi mpweya kuyeretsedwa.

Chachikulu fyuluta mchitidwe - bokosi wapadera umene unapangidwa pakachitsulo carbide. Iwo unazunguliridwa mu yamphamvu amapangidwa ndi zitsulo. Kapangidwe ka masanjidwewo ichi - thumba. Pankhani maselo gawo, ndiye zambiri lalikulu mtanda chigawo. Koma maselo zosavuta kukhala ndi mawonekedwe octagonal.

Komanso, fyuluta injini dizilo ali ndi kuchuluka kwa zimatulutsa mu dongosolo la. Izi sensa kukonza kuthamanga kusiyana ndi kachipangizo athandizira ndi kutentha linanena bungwe.

Mfundo ntchito

Kukula kwa wina mpweya particles wakuda pafupifupi 0,05 microns. Malinga ndi mipweya ya mankhwala ndi wina kuposa mpweya wamba. Atakhala particles amenewa mwa ochiritsira zovuta chifukwa kukula selo. Mumpanda mpweya wakuda, m'pofunika kugwiritsa ntchito mfundo za mayamwidwe. Kumvetsa zimene lililonse dizilo particulate kuteteza wotani chipangizo, muyenera kuyang'ana mkati.

Choncho, fyuluta mwa bokosi ceramic. Izi ndi mndandanda wa timachubu, pamene malekezero pafupi kutsekedwa. Mwa ichi masanjidwewo utsi mpweya akubwera kuchokera injini Komabe, mipweya alowe chubu, pite sangakwanitse. Ndiye, kufyola mu za timachubu, iwo kugwera mu malo moyandikana lotseguka kenako tikhoza kutuluka masanjidwewo lapansi. Mu ndondomeko ya mayamwidwe ngakhale particles zing'onozing'ono kukhala mkati sefa, kutanthauza kuti anachita ntchito yake.

Ali dizilo particulate fyuluta

Pezani chinthu ichi sadzakhala kovuta. Sefa kawirikawiri anaika mu dongosolo galimoto utsi. Chifukwa cha kapangidwe ka item angapezeke pakati pa muffler ndi othandizira Converter. Nthawi zina, chipangizo akhoza pamodzi ndi chothandizira ndi ili mwachindunji kumbuyo utsi zobwezedwa. Pali pazipita mpweya kutentha, ndipo chotero fyuluta ali ❖ kuyanika othandizira.

njira opaleshoni

Kuti muzigwiritsa ntchito dizilo particulate kuteteza dizilo, mtengo si mkulu (pafupifupi 900 mayuro), m'pofunika kukhala galimoto bwino. Chinthu kuti m'kati kukonza utsi mpweya wa foni ndi chubu mutadzala mwaye. Izi amachepetsa Mwachangu olimbana dizilo.

Yafupika fyuluta matulukidwe ndi kumawonjezera linanena bungwe kukana mpweya utsi. opanga ambiri kutalikitsa moyo wa katundu uyu popanda kufunika m'malo pafupipafupi, ntchito ndi aligorivimu wapadera wa sefa pamene mlingo kukhuta ndi kuyang'aniridwa. Ngati sefa ndi full, kotero kuti mphamvu injini atayika, kuthamanga sefa kusinthika.

Zimayambitsa wotsikirapo Mwachangu

Pali zifukwa Zosefera yatsekera. chifukwa chachikulu - khalidwe la dizilo. Pamene kudzaza osauka kwambiri mafuta galimoto wambirimbiri mwaye - zosefera msanga amakhala yatsekera, amene amachepetsa moyo batire.

Chifukwa china - chosowa kutentha. Choncho, mwaye Watenthedwa incompletely. Chinthu chiri, chimene ndi dizilo particulate kuteteza dizilo. Ndi chiyani icho? Iwo osati retards ndi tinthu, komanso amakhala kutentha kwa moto iwo. Komabe, kuyenera kuti izi zimachitika pamene kutentha mpweya utsi ndi mkulu ndipo si madigiri zosakwana 600 Celsius. Pamlingo m'munsi sadzawotchedwa mwaye.

Mwa zifukwa kuchepetsa kutentha mpweya komanso secrete angapo. Izi modes galimoto, kuchulukana, mkhutu mafuta kuyaka ndondomeko. Choncho, dongosolo kutentha sasefukira pamene liwiro ndi otsika ndi zoyenda limodzi ndi oyima pafupipafupi.

ulamuliro boma

Kuti athe kuwunika udindo wa dongosolo, dongosolo utsi wa injini dizilo ndi zida ndi zipangizo mayeso. Pamafunikanso kutentha ndi kuthamanga masensa. Zimenezi zimathandiza kupereka chizindikiro kwa amagetsi kulamulira wagawo ndi kumene kumatsimikizira fyuluta anadzazidwa panobe. Pamene mchitidwe ladzala kwambiri, kuyamba kuyeretsa ndondomeko.

Kodi kuyeretsa

Pofuna kubwezeretsa dzuwa la injini wodzazidwa ndi particulate fyuluta, monga kugwiritsa ntchito njira yosavuta ochepa amene angathandize kuthamanga kudziletsa kuyeretsa. Kusinthika zimakhala chabe ndi mtundu yogwira. Mulimonsemo, ndondomeko kumachitika kuyaka mwaye ndi kutulutsidwa mapaipi ndi ducts.

Pakuti ndondomeko kusinthika angagwiritsidwe ntchito mwa kuwongolera mpweya Kutentha utsi, zina kapena kutsuka particulate fyuluta. Zina amathandiza kuchepetsa kutentha pa zimene mwaye udzayaka. kusamba A ndi wothandizila wapadera kuthandiza kuyeretsa sefa.

Njira ya kusinthika chabe

kuyeretsa zingachititse mwachindunji pagalimoto lapansi. Pa kufunikira kwa kubadwanso idzasimba chizindikiro kake. Kuyamba ndondomeko imeneyi n'kofunika ngati wokamba kapena yafupika injini mphamvu.

Chinthu chofunika kwambiri - kusamalira kuwonjezeka kutentha mpweya utsi. Izi zachitika ndi kuyendetsa galimoto ndi katundu zonse. Wotha kuyendetsa 30-40 kukafika ku sefa kwathunthu chitakonzedwa ndi mwaye onse kutenthedwa. Yachiwiri - kugwiritsa ntchito zina zapadera mafuta.

yogwira kusinthika

mode Izi zikhoza zidzayambike ndi makina Mtsogoleri ECU. Pakuti zamagetsi imeneyi ikufotokoza mfundo kachipangizo kutentha ndi kachipangizo kuthamanga. Iwo imatiuza za amagetsi kulamulira wagawo kuti sefa yatsekera ndi kachipangizo monga kutentha. Ngati izo siziri zokwanira kuti adzanyekeratu wakuda, kompyuta akhoza Komanso jekeseni mafuta pa utsi linanena bungwe. Izi adzalola kuti kuwotcha mwaye mu utsi wa. Komanso zimathandiza inu mungakweze kutentha kwa mlingo ankafuna.

Ngati kapepala kakuti utsi ndipo ali zipangizo zina zomwe Komanso kumawonjezera Kutentha wa utsi mpweya, ndi ECU amazigwiritsa ntchito.

kutsuka

njirayi amafuna madzi wapadera. Momwemo kwambiri lonse zimadalira mtundu galimoto.

Choncho, sefa chikutha ndi Tsekani izo. Ndiye kutsanulira mu kuyeretsa madzi ndi kudzaza buku lonse la fyuluta. Komanso, mankhwala ayenera ndekha kwa maola khumi, ndi nthawi kugwedeza sefa. Kenako, katundu ndi osambitsidwa ndi madzi ofunda ndi wokwera kumbuyo pa galimoto. Pali mitundu ingapo ya madzi ndi aliyense - njira kuyeretsa. Tiyenera kukumbukira asanayambe kugwira njira izi.

Kusamba ndi kuyeretsa chingatithandize kuwonjezera amafotokozera ntchito, chifukwa m'malo a particulate fyuluta - ndi akufunazo mtengo kwambiri. Koma posapita nthawi, moyo kubwera. Ndi bwino kusintha Zosefera pambuyo makilomita 180,000.

Kuvala kapangidwe ameneyu makamaka zinthu magalimoto, khalidwe mafuta, komanso galimoto kalembedwe. Ngati galimoto pansi pa mtendere, m'malo a mchitidwe wa ukafunidwe patsogolo.

Choncho tidadzatulukira chifukwa ndi gawo ili mu galimoto. Dizilo particulate fyuluta, komanso mbali zina galimoto kwa magalimoto lachilendo - mbali yofunika ya magalimoto amakono. mchitidwe Izi bwino zinthu zachilengedwe m'dzikoli ndi thanzi la anthu. Quality chilengedwe - anthu kukhala abwino ndi ana osangalala.

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