catalaĆoch
Ag measĆŗnĆŗ riocht teicniĆŗil an ghluaisteĆ”in ceannaithe, is minic a dhĆ©anaimid dearmad ar fheidhmĆocht an tiontaire catalaĆoch a sheiceĆ”il. Idir an dĆ” linn, tĆ” go leor dĆoltĆ³irĆ neamhscrupallacha ag tairiscint gluaisteĆ”in le tiontairĆ catalaĆoch damĆ”iste nĆ³ gan aon.
Ag measĆŗnĆŗ riocht teicniĆŗil an ghluaisteĆ”in ceannaithe, is minic a dhĆ©anaimid dearmad ar fheidhmĆocht an tiontaire catalaĆoch a sheiceĆ”il. Idir an dĆ” linn, tĆ” go leor dĆoltĆ³irĆ neamhscrupallacha ag tairiscint gluaisteĆ”in le tiontairĆ catalaĆoch damĆ”iste nĆ³ gan aon. MĆ”s rud Ć© le linn iniĆŗchta theicniĆŗil an ghluaisteĆ”in go dtarlaĆonn sĆ© go bhfuil an trealamh seo lochtach, nĆ bheidh cead ag an gcarr oibriĆŗ.
NĆl aon diagnĆ³is chuimsitheach ar staid an chatalaĆoch b'fhĆ©idir linn fĆ©in, ba cheart dĆŗinn leas a bhaint as ag meicnic chĆ”ilithe. Grianghraf le Robert Quiatek |
Is trealamh feithicle Ć© an chatalaĆoch, agus is deacair a riocht a dhiagnĆ³iseadh leat fĆ©in. Is deacair an glĆ©as fĆ©in a fheiceĆ”il, tĆ” sĆ© suite faoin gcarr, de ghnĆ”th i bhfolach taobh thiar den chorp. Mar sin fĆ©in, nuair a bhĆonn carr athlĆ”imhe Ć” cheannach agat, is fiĆŗ roinnt ama a ghlacadh chun an eilimint seo den charr a iniĆŗchadh, toisc go bhfuil sĆ© an-daor a dheisiĆŗ de ghnĆ”th. B'fhĆ©idir gurb Ć© an chĆ©ad chĆ©im a sheiceĆ”il an bhfuil an tiontaire catalaĆoch suiteĆ”ilte sa fheithicil i ndĆ”irĆre. NĆ mĆ³r duit a bheith logĆ”ilte isteach sa chainĆ©al chun Ć© sin a dhĆ©anamh, Ć”fach. TarlaĆonn sĆ© go gcuirtear pĆosa feadĆ”n isteach in ionad tiontaire catalaĆoch i roinnt carranna. NĆ gĆ” duit a bheith i do mheicneoir le taithĆ chun "modhnĆŗ" den sĆ³rt sin a fheiceĆ”il go sracfhĆ©achaint. Ar ndĆ³igh, nĆ chuireann an easpa catalaĆoch eisiamh ar an bhfĆ©idearthacht a thionĆ³l ina dhiaidh sin, ach beidh orainn a chur san Ć”ireamh na costais, a raon de ghnĆ”th Ć³ cĆŗpla cĆ©ad go dtĆ nĆos mĆ³ nĆ” 2 zÅ.
SeiceĆ”il riocht an tiontaire catalaĆoch!
RialĆŗ ĆŗsĆ”ideach
Is furasta damĆ”iste catalaĆoch a bhrath trĆ leibhĆ©al na tocsaineachta sceite a thomhas, a mhĆnĆonn Wojciech Kulesza, measĆŗnĆ³ir PZMot ceadĆŗnaithe. - Is gnĆ”ch go mbĆonn comharthaĆ a neamh-inoibritheachta faoi deara le linn oibriĆŗ an chairr. Is fĆ©idir le cailliĆŗint cumhachta, torann ard innill, nĆ³ fadhbanna tosaigh a bheith ina chomharthaĆ nach bhfuil an tiontaire catalaĆoch ag feidhmiĆŗ go hiomlĆ”n.
Ar mhaithe le hoibriĆŗ cuĆ, tĆ” gĆ” le comhdhĆ©anamh atĆ” sainithe go docht den mheascĆ”n breosla-aer. Is Ć© an cĆ³imheas is fearr idir aer agus gĆ”sailĆn nĆ” 14,75:1. NĆ fĆ©idir ach le trealamh insteallta rĆomhrialaithe dĆ”ileoga comhchruinnithe den mheascĆ”n a sholĆ”thar, agus mar sin is fearr a oireann catalaĆoch do ghluaisteĆ”in atĆ” feistithe le hinstealladh breosla nĆ” le carburetor. ComhlĆonann an taiscĆ©alaĆ lambda atĆ” suite sa chĆ³ras sceite taobh thiar den chatalaĆoch feidhm thĆ”bhachtach freisin. DĆ©anann sĆ© anailĆs ar chomhdhĆ©anamh na ngĆ”s sceite agus cuireann sĆ© comharthaĆ chuig an rĆomhaire rialaithe insteallta. MĆ” dhĆ©antar damĆ”iste don tiontaire catalaĆoch, tĆ” sĆ© deacair a fheiceĆ”il leis an tsĆŗil naked. Mar sin fĆ©in, inseoidh rialĆŗ na ngĆ”s sceite a thagann as an bpĆobĆ”n sceite go leor dĆŗinn. Is Ć© an fachtĆ³ir is tĆ”bhachtaĆ nĆ” an cĆ©atadĆ”n aonocsaĆde carbĆ³in (CO) sna gĆ”is sceite. I gcarr gan tiontaire catalaĆoch nĆ³ le catalaĆoch damĆ”iste, raonta sĆ© Ć³ 1,5 go thart ar 4 faoin gcĆ©ad. LaghdaĆonn catalaĆoch Ć©ifeachtach an cĆ³imheas seo go dtĆ thart ar 0,03% nĆ³ fiĆŗ beagĆ”n nĆos Ćsle.
Iarmhairt ar mhĆ©id CO is ea Ć”bhar comhdhĆŗile eile (ocsaĆdĆ nĆtrigine, hidreacarbĆ³in agus dĆ©-ocsaĆd charbĆ³in). Nochtfar aon neamhrialtachtaĆ a thagann chun solais le cigireacht a dhĆ©anfar ag an stĆ”isiĆŗn diagnĆ³iseach, agus tabharfaidh sĆŗil oilte meicneora aon damĆ”iste meicniĆŗil faoi deara.
āAgus carr athlĆ”imhe Ć” cheannach agat, is fiĆŗ fiafraĆ den dĆoltĆ³ir an bhfuil an trealamh athraithe cheana,ā a deir Wojciech Kulesza, measĆŗnĆ³ir PZMot ceadĆŗnaithe. - TĆ” catalaĆoch nua-aimseartha nĆos marthanaĆ, ach molann an chuid is mĆ³ de na monarĆ³irĆ iad a athsholĆ”thar tar Ć©is 120-150 cilimĆ©adar. FĆor, is fĆ©idir le catalaĆoch maireachtĆ”il suas le 250 cilimĆ©adar gan mhĆ” gĆ”inne, ach nuair a shocraĆonn tĆŗ carr a cheannach le mĆleĆ”iste ard ar an mĆ©adar, nĆ mĆ³r ceann a chur san Ć”ireamh go bhfĆ©adfadh go mbeadh gĆ” le catalaĆoch a athsholĆ”thar go luath mar gheall ar chaitheamh.
Rialacha tƔbhachtacha
SeiceĆ”il sula gceannaĆonn tĆŗ
Wojciech Kulesza, measĆŗnĆ³ir PZMot ceadĆŗnaithe
- Sula gceannaĆtear carr athlĆ”imhe, is fiĆŗ a sheiceĆ”il cĆ©n chuma atĆ” ar an bpĆobĆ”n sceite. MĆ” tĆ” sĆ© an-deannach nĆ³ clĆŗdaithe le sĆŗiche, is comhartha cinnte Ć© seo go bhfĆ©adfadh an cĆ³ras sceite, go hĆ”irithe an tiontaire catalaĆoch, a bheith ag teip. TĆ” sĆ© Ć©asca go leor freisin a sheiceĆ”il an bhfuil an tiontaire catalaĆoch athraithe le dĆ©anaĆ, ach de ghnĆ”th Ć©ilĆonn sĆ© seo go dtĆ©ann an carr isteach sa chainĆ©al. Tarraingeoidh an trealamh nua aird lena chuma Ćŗr agus leathĆ”n miotail lonracha, agus mar sin tĆ” sĆ© sĆ”ch Ć©asca dearbhuithe an dĆoltĆ³ra a mheaitseĆ”il leis an rĆ©altacht. DĆ©anfaimid seiceĆ”il freisin ar an gcatalaĆoch le haghaidh comharthaĆ damĆ”iste meicniĆŗil. D'fhĆ©adfadh aon scoilteanna nĆ³ cora a lĆ©iriĆŗ go bhfuil sĆ© buailte, agus d'fhĆ©adfadh go gclisfeadh a chur isteach ceirmeach.