Kubva munaGunyana 1, 2017, mashandisiro matsva uye emissions certification bvunzo dzave kushanda kuti mota dzese nyowani dzitange. Iyo WLTP (Harmonized Global Testing Procedure for Light Vehicles) inotsiva NEDC (New European Driving Cycle) uye zvinorehwa neizvi, muchidimbu, inguva yakaoma yekuyedza iyo inounza huwandu hwemashandisirwo uye emissions padyo neiyo yakasimbiswa mumamiriro ezvinhu chaiwo. .
Asi chitupa chekushandisa uye emissions hazvigumire ipapo. Zvakare kubva pazuva rino, iyo RDE bvunzo kutenderera ichabatana neWLTP uye zvakare ichave yakasimba mukuona mashandisiro ekupedzisira uye emission values dzemotokari.
RDE? Zvinorevei?
RDE kana Real Driving Emissions, kusiyana nemiedzo yemurabhoritari yakaita seWLTP, iwo bvunzo dzinoitwa mumamiriro chaiwo ekutyaira. Ichazadzisa WLTP, kwete kuitsiva.Chinangwa cheRDE ndechekusimbisa mhedzisiro inowanikwa murabhoritari, kuyera mwero wezvinosvibisa mumamiriro chaiwo ekutyaira.
Ndedzipi bvunzo dzinoitwa?
Mota idzi dzichayedzwa mumigwagwa yeruzhinji, mune dzakasiyana siyana mamiriro uye ichave nenguva ye90 kusvika 120 maminetsi:
- pakupisa kwakadzika uye kwakakwirira
- pasi nepamusoro-soro
- pakudzika (muguta), zviri pakati nepakati (mugwagwa) nepamusoro (nzira huru) kumhanya
- kumusoro uye pasi
- nemutoro
Iwe unoyera sei kuburitswa?
Kana yaedzwa, Portable Emission Measurement System (PEMS) ichaiswa mumotokari, iyo inokubvumira kuyera munguva chaiyo zvinosvibisa zvinobuda kunze kwekuneta , zvakadai senitrogen oxides (NOx).PEMS zvimedu zvakaoma zvemidziyo inosanganisa epamusoro gasi analyzer, exhaust gasi flow metmita, mamiriro ekunze, GPS uye kubatana kune emagetsi masisitimu emotokari. Rudzi urwu rwemidziyo inoratidza, zvisinei, kusawirirana. Izvi zvinodaro nekuti PEMS haigone kudzokorora nechiyero chakafanana chechiyero chakawanikwa pasi pemamiriro akadzorwa ekuedzwa kwerabhoritari.
Nyorera kune tsamba yedu
Uyewo hakuzove nemudziyo mumwe chete wePEMS unowanikwa kune vese - vanogona kubva kune vakasiyana vatengesi - izvo zvisingabatsire mukuwana mhinduro chaidzo. Tisingatauri kuti zviyero zvako zvinokanganiswa nemamiriro ekunze uye kushivirira kwema sensors akasiyana.
Saka sei kusimbisa zvawanikwa muRDE?
Yakanga iri nekuda kwekusiyana uku, kunyangwe kudiki, iyo yakabatanidzwa mumhedzisiro yebvunzo margin yekukanganisa ye0.5 . Mukuwedzera, a compliance factor , kana nemamwe mazwi, miganhu isingagoni kudarika pasi pemamiriro chaiwo.
Zvinoreva izvi ndezvekuti mota inogona kunge iine mwero wepamusoro wetsvina pane inowanikwa murabhoritari panguva yekuedzwa kweRDE.
Panguva ino yekutanga, chinhu chekuteerera cheNOx emissions chichava 2.1 (kureva kuti inogona kubudisa ka2.1 kudarika kukosha kwepamutemo), asi ichaderedzwa zvishoma nezvishoma kusvika pachikamu che1 (pamwe ne0.5 margin yezvikanganiso) muna 2020. mamwe mazwi, panguva iyoyo muganhu we80 mg/km weNOx wakatarwa neEuro 6 uchafanirwa kusvikwa zvakare mubvunzo dzeRDE uye kwete mubvunzo dzeWLTP chete.
Uye izvi zvinomanikidza vavaki kuti vabudirire zvakakosha pazasi pemiganho yakatemerwa. Chikonzero chiri munjodzi iyo PEMS yekukanganisa margin inosanganisirwa, sezvo inogona kunge yakakwira kupfuura yaitarisirwa nekuda kwemamwe mamiriro pazuva iro rakapihwa modhi rinoedzwa.
Zvimwe zvekuteerera zvine chekuita nezvimwe zvinosvibisa zvichawedzerwa gare gare, uye muganho wekukanganisa unogona kugadziridzwa.
Zvichakanganisa sei mota yangu itsva?
Kupinda musimba kwemiedzo mitsva kunobata, panguva ino, mota chete dzakatangwa mushure mezuva iri. Kubva munaGunyana 1, 2019 chete mota dzese dzinotengeswa dzinofanirwa kupihwa zvitupa zvinoenderana neWLTP neRDE.
Nekuda kwehukukutu hwayo, tichanyatsoona kudzikiswa kwechokwadi kwekuburitswa kweNOx nezvimwe zvinosvibisa uye kwete pabepa chete. Zvinorevawo injini dzinenge dzakaoma uye dzinodhura gasi kurapwa masisitimu. Panyaya yeDiesels hazvifanirwe kupukunyuka kutorwa kweSCR (Selective Catalytic Reduction) uye mumotokari dzepeturu tichaona kutorwa kwakapararira kwemafirita.
Sezvo bvunzo idzi dzichireva kukwira kwakawanda mukushandiswa kwepamutemo uye emissions kukosha, kusanganisira CO2, kana pasina chachinja mune inotevera State Budget, mamodheru mazhinji achakwanisa kukwidza notchi imwe kana maviri, achibhadhara yakawanda ISV neIUC.