Basa re sensor ye post-oxygen.
Basa resensor nderekuona kana paine okisijeni yakawandisa mugasi remagetsi rinobuda muinjini mushure mekupiswa, ndiko kuti, huwandu hweokisijeni, uye kushandura huwandu hweokisijeni kuita chiratidzo chemagetsi chinotumirwa kukombiyuta yeinjini, kuitira kuti injini igone kuwana kudzora kwakavharwa nemhepo yakawanda sechinangwa; Iva nechokwadi chekuti chinoshandura magetsi chetatu-nzira chine simba guru rekushandura zvinhu zvitatu zvinosvibisa muhydrocarbon inobuda muinjini (HC), carbon monoxide (CO) uye nitrogen oxide (NOX), uye kuwedzera kushandurwa nekucheneswa kwezvinhu zvinosvibisa zvinobuda muinjini.
Mabasa e sensor ndeaya:
1, sensor huru yeokisijeni inosanganisira chinhu chinodziya chezirconia chehot rod, inodzorwa necomputer ne (ECU), kana mhepo inopinda iri diki (tembiricha yeutsi yakaderera) kuyerera kwemagetsi kuenda kuheat rod heating sensor, zvichiita kuti kuoneka kweoxygen kwakarurama.
2. Mota iyi ine masensa maviri eokisijeni, rimwe risati rasvika pa three-way catalytic converter uye rimwe rinotevera. Basa remberi nderekuona huwandu hwemhepo-mafuta einjini mumamiriro akasiyana ekushanda, uye komputa inogadzirisa huwandu hwemafuta uye inoverenga nguva yekupisa zvichienderana nechiratidzo. Chinhu chikuru chiri shure ndechekuona mashandiro e three-way catalytic converter! Kureva, chiyero chekuchinja kwe catalyst. Nekuenzanisa nedata re front oxygen sensor, ihwaro hwakakosha hwekuona kana three-way catalytic converter inoshanda zvakajairika (zvakanaka kana zvakaipa).
Chii chinoitwa ne sensor ye oxygen yakatyoka kumota?
01 Kuwedzera kwekushandiswa kwemafuta
Kukuvadzwa kwesensor yeoxygen yekumashure kuchaita kuti mafuta ashandiswe zvakanyanya. Izvi zvinodaro nekuti kabhoni yakaiswa pasensor yeoxygen inogona kukonzera kubuda kwechiratidzo chisina kujairika, izvo zvinokanganisa chiyero chekusanganisa injini, zvichiita kuti isashande zvakanaka. Kana chiyero chekusanganisa injini chisina kuenzana, kuti injini irambe ichipisa zvakanaka, injini inodzora kuiswa kwemafuta akawanda, zvichikonzera musanganiswa wakawandisa, izvo zvinowedzera kushandiswa kwemafuta. Pamusoro pezvo, nekuda kwekutadza kushanda kwesensor yeoxygen, ruzivo rwusiri irwo runotumirwa runogona kukonzera kuti okisijeni yeinjini ive yakakwira zvakanyanya, izvo zvinozokonzera kuti mafuta ashandiswe zvakanyanya. Saka, kana sensor yeoxygen yakuvara, inofanira kutsiviwa nenguva kudzivirira kushandiswa kwemafuta zvakanyanya.
02 Kubuda kwetsvina kunowedzera
Kukuvadzwa kwesensor yeokisijeni yekumashure kuchaita kuti pave nekubuda kwemhepo yakawanda mumotokari. Izvi zvinodaro nekuti sensor yepost-oxygen chikamu chakakosha chekushanda kwakajairika kwesensor yetatu-way catalytic. Kana sensor yepost-oxygen ikakundikana, sensor yetatu-way catalytic haigone kushanda nemazvo, zvekuti haigone kushandura zvinhu zvinokuvadza kuita zvinhu zvisina njodzi. Nenzira iyi, mota ichaburitsa tsvina yakawanda panguva yekutyaira, zvichikonzera kubuda kwemhepo yakawanda mumotokari.
03 Kurumidza zvishoma nezvishoma
Kukuvadzwa kwesensor yeokisijeni yekumashure kuchaita kuti mota iderere kumhanya. Izvi zvinodaro nekuti sensor yeafteroxygen ndiyo ine basa rekutarisa huwandu hweokisijeni inoburitswa neinjini uye kuendesa ruzivo urwu kune system yekudzora kombiyuta yemotokari. Kana sensor yeafteroxygen ikakuvara, komputa yemotokari haigone kuwana data iri rakakosha nemazvo, zvekuti injini haigone kudzorwa nekugadziriswa nemazvo. Izvi zvinogona kutungamira mukudzikira kwekushanda kweinjini pakupisa, izvo zvinokanganisa mashandiro ekumhanyisa mota, zvichiita kuti iderere kumhanya.
04 Chiedza chekutadza kweinjini chichabatidzwa
Kana sensor yeokisijeni yakuvara, mwenje wekutadza kweinjini unobatidza. Izvi zvinodaro nekuti sensor yeafteroxygen ine basa rekutarisa huwandu hweokisijeni inoburitswa neinjini uye kutumira data kune system yemagetsi yekudzora mota. Kana sensor yeafteroxygen yakuvara, haigone kupa data iri nemazvo, zvichikonzera kuti system yemagetsi yekudzora ikwanise kutonga nemazvo mamiriro ekushanda kweinjini. Muchiitiko ichi, system yemagetsi yekudzora ichafunga kuti pane mukana wekuti injini ikundikane, saka mwenje wekutadza kweinjini unozivisa mutyairi.
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa zvikamu zvemota zveMG&MAUXS zvinogamuchirwa kutenga.
