Sabbin shaida na magudin hayaki don ƙara ƙima?

Anonim

A bayyane Hukumar Tarayyar Turai ta sami shaidar magudi a cikin sakamakon gwajin fitar da hayaki na CO2, bayan da ta ba da taƙaitaccen bayani mai shafuka biyar, ba a bayyana a bainar jama'a ba kuma wanda Financial Times ya sami dama. Wai, akwai samfuran mota da ke haɓaka ƙimar CO2 ta hanyar wucin gadi.

Masana'antu suna tafiya ta hanyar canji mai mahimmanci - daga zagayowar NEDC zuwa WLTP - kuma yana cikin ka'idar WLTP mafi ƙarfi cewa Hukumar Tarayyar Turai ta gano rashin daidaituwa, lokacin da ke nazarin saiti na 114 na bayanan da ke fitowa daga hanyoyin amincewa da masana'antun suka samar.

Ana tabbatar da wannan magudi ta hanyar canza aikin wasu na'urori, kamar kashe tsarin dakatarwa da kuma yin amfani da dabaru daban-daban kuma marasa inganci a cikin amfani da ma'auni na gearbox, wanda ke ƙara yawan hayaki.

“Ba ma son dabaru. Mun ga abubuwan da ba mu so. Shi ya sa za mu yi duk abin da ya dace domin wuraren da aka fara su ne na gaske.”

Miguel Arias Cañete, Kwamishinan Makamashi da Ayyukan Yanayi. Source: Financial Times

A cewar EU, abin da ya fi bayyana shi ne batun bayanan gwaji a wasu takamaiman lokuta guda biyu, wanda a zahiri ba zai yuwu ba a kammala murdiya sakamakon da gangan, lokacin da aka tabbatar da cewa an fara gwajin ne da batirin abin hawa a kusan komai. , Tilasta injin yana cin ƙarin man fetur don cajin baturi yayin gwaji, a zahiri yana haifar da ƙarin hayaƙin CO2.

Dangane da taƙaitaccen bayanin, fitar da hayaƙin da masana'antun suka bayyana, a matsakaita, 4.5% ya fi waɗanda aka tabbatar a cikin gwaje-gwajen WLTP masu zaman kansu, amma a wasu lokuta ma suna da girma da kashi 13%.

Amma me yasa CO2 ya fi girma?

A bayyane yake, babu ma'ana don son ƙara yawan hayaƙin CO2. Har ma fiye da haka lokacin, a cikin 2021, Masu ginin dole ne su gabatar da matsakaitan hayaki na 95 g/km na CO2 (duba akwatin), iyaka wanda ya zama mafi wuya a kai, ba kawai saboda Dieselgate ba, amma har ma da haɓakar haɓakar tallace-tallace na SUV da crossover model.

NUFIN: 95 G/KM CO2 DOMIN 2021

Duk da matsakaicin ƙimar fitarwar da aka kayyade shine 95 g/km, kowane rukuni/maginin gini yana da matakai daban-daban don saduwa. Duk game da yadda ake ƙididdige fitar da hayaki ne. Wannan ya dogara da yawan abin hawa, don haka manyan motoci masu nauyi suna da iyakacin hayaki fiye da motocin masu nauyi. Kamar yadda kawai aka tsara matsakaitan jiragen ruwa, masana'anta na iya kera motoci masu hayaki sama da ƙayyadaddun ƙima, tunda wasu waɗanda ke ƙasa da wannan iyaka za su daidaita su. Misali, Jaguar Land Rover, mai yawan SUVs, dole ne ya kai matsakaicin 132 g/km, yayin da FCA, da kananan motocinta, za su kai 91.1 g/km.

A game da Dieselgate, sakamakon abin kunya ya ƙare da rage yawan tallace-tallace na Diesel, injunan da masana'antun suka fi dogara da su don cimma burin raguwa da aka sanya, tare da karuwar tallace-tallace na injunan mai (mafi girma amfani, ƙarin hayaki).

Dangane da SUVs, yayin da suke gabatar da ƙimar juriya da juriya fiye da na motoci na yau da kullun, suma ba sa taimakawa ko kaɗan don rage hayaƙi.

Don haka me yasa ƙara hayaki?

Ana iya samun bayanin a binciken da Financial Times ta gudanar da kuma a cikin bayanin hukuma da jaridar ta samu.

Dole ne mu yi la'akari da cewa ka'idar gwajin WLTP ita ce tushe don ƙididdige maƙasudin rage hayaƙi na gaba don 2025 da 2030 a cikin masana'antar kera motoci ta Turai.

A cikin 2025, manufar ita ce rage 15%, idan aka kwatanta da CO2 hayaki a cikin 2020. Ta hanyar gabatar da dabi'un da ake zargin an yi amfani da su da kuma wucin gadi a 2021, zai sa maƙasudin 2025 ya fi sauƙi don cimma, duk da cewa ba a bayyana su ba tsakanin su. masu mulki da masana'antun.

Na biyu, zai nuna wa Hukumar Tarayyar Turai rashin yiwuwar cimma burin da aka sa gaba, yana baiwa masu gini damar yin ciniki don tantance sabbin, ƙarancin buri da sauƙin kai ga iyakoki.

A halin yanzu, masana'antun da, a cewar Hukumar Tarayyar Turai, sun yi amfani da sakamakon gwaje-gwajen amincewa da fitar da hayaki ba a gano ba.

Bayan Dieselgate, masu kera motoci sun yi alkawarin canzawa kuma sabbin gwaje-gwaje (WLTP da RDE) za su zama mafita. Yanzu ya bayyana a fili cewa suna amfani da waɗannan sabbin gwaje-gwaje don lalata ƙa'idodin CO2 da suka riga sun raunana. Suna son isa gare su da ƙaramin ƙoƙari, don haka suna ci gaba da sayar da Diesel da jinkirta sauyawa zuwa motocin lantarki. Hanya daya tilo da wannan dabarar za ta yi aiki ita ce idan duk masana'antun suka yi aiki tare… Gyara matsalar da ke cikin tushe bai isa ba; dole ne a sanya takunkumi don kawo karshen yaudara da hada baki da masana'antar ke yi.

William Todts, Shugaba na T&E (Transport & Environment)

Source: Financial Times

Hoto: MPD01605 Visualhunt / CC BY-SA

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