Sensa yotentha ya Renault Logan

Galimoto ya Renault Logan imagwiritsa ntchito njira ziwiri za injini zomwe zimasiyana mu kukula kwa injini ya 1,4 ndi 1,6 malita. Ma injini onsewa ali ndi jekeseni ndipo ndi odalirika komanso odzichepetsa. Monga mukudziwa, ntchito ya jekeseni yamagetsi yamafuta (injection) imagwiritsidwa ntchito masensa ambiri osiyanasiyana omwe amayang'anira ntchito ya injini yonse yoyaka moto.

Injini iliyonse imakhala ndi kutentha kwake komwe kumayenera kusungidwa. Kuti mudziwe kutentha kwa ozizira, sensa yapadera imagwiritsidwa ntchito, yomwe, mwa njira, ndi nkhani yathu lero.

Nkhaniyi ikukamba za chojambulira cha kutentha kozizira pagalimoto ya Renault Logan, ndiko kuti, cholinga chake (ntchito), malo, zizindikiro, njira zosinthira, ndi zina zambiri.

SENSOR cholinga

Sensa yotentha yotentha ndiyofunikira kuti mudziwe kutentha kwa injini, komanso imatenga nawo mbali pakupanga kusakaniza kwamafuta ndikuyatsa fan yozizira. Monga mukuonera, ntchito zambiri zimasungidwa mu chipangizo chaching'ono chotero, koma kwenikweni chimangopereka zowerengera ku injini yoyang'anira injini, yomwe mawerengedwe a DTOZH amasinthidwa ndipo zizindikiro zimatumizidwa ku injini yamagetsi.

Mwachitsanzo, pamene kutentha kozizira kwambiri kwafika, ECU imapereka chizindikiro kuti muyatse fani yoziziritsira injini. Poyambitsa injini nyengo yozizira, ECU imatumiza chizindikiro kuti ipange mafuta osakaniza "olemera", ndiko kuti, odzaza ndi mafuta.

Kugwira ntchito kwa sensa kumatha kuzindikirika mukayambitsa galimoto yozizira, ndiye kuti kuthamanga kwachangu kumawonedwa. Izi ndichifukwa chakufunika kotenthetsera injini komanso kusakaniza kowonjezera kwamafuta amafuta a mpweya.

Kapangidwe ka sensor

DTOZH imapangidwa ndi pulasitiki ndi zitsulo zosagwira kutentha, mkati mwake muli mpweya wapadera womwe umasintha kukana kwake malinga ndi kutentha. Sensa imatumiza zowerengera ku kompyuta mu ohms, ndipo gawoli limachita kale zowerengera izi ndikulandila kutentha kwa choziziritsa.

Pansipa pachithunzichi mutha kuwona sensor ya kutentha ya Renault Logan mugawo.

Zizindikiro

Ngati sensa yoziziritsa kutentha ikalephera, galimoto imatha kukumana ndi zizindikiro zotsatirazi:

• Injini siyamba kaya kuzizira kapena kutentha;
• Mukayamba kuzizira, muyenera kukanikiza chopondapo cha gasi;
• Kuzizira kwa injini sikugwira ntchito;
• Kutentha kozizira kumawonetsedwa molakwika;
• Utsi wakuda umachokera ku chitoliro chotulutsa mpweya;

Ngati mavuto amenewa anaonekera pa galimoto yanu, izo zikusonyeza kusowa ntchito mu DTOZH.

Malo:

Sensa yoziziritsa kutentha imakhala pa Renault Logan mu cylinder block ndipo imayikidwa pa ulusi wolumikizidwa. Kupeza sensa kumakhala kosavuta pochotsa nyumba ya fyuluta ya mpweya, ndiyeno sensa idzakhala yopezeka mosavuta.

kuyendera

Sensa imatha kufufuzidwa pogwiritsa ntchito zida zapadera zodziwira matenda kapena pawokha pogwiritsa ntchito thermometer, madzi otentha ndi multimeter, kapena chowumitsira tsitsi la mafakitale.

Kuwunika kwa zida

Kuti muwone sensayi motere, siziyenera kuphwanyidwa, popeza zida zowunikira zimalumikizidwa ndi basi yowunikira magalimoto ndikuwerenga zowerengera kuchokera ku ECU za masensa onse agalimoto.

Choyipa chachikulu cha njira iyi ndi mtengo wake, popeza pafupifupi palibe amene ali ndi zida zodziwira matenda, kotero kuti matenda amatha kuchitika m'malo operekera chithandizo, pomwe njirayi imawononga pafupifupi ma ruble 1000.

Mutha kugulanso scanner yaku China ELM 327 ndikuyang'ana galimoto yanu nayo.

Kuyang'ana ndi chowumitsira tsitsi kapena madzi otentha

Cheke ichi chimakhala ndi kutentha kwa sensor ndikuwunika magawo ake. Mwachitsanzo, pogwiritsa ntchito chowumitsira tsitsi, sensa yosungunuka imatha kutentha kutentha kwina ndikuwona kusintha kwa kuwerenga kwake; panthawi yotentha, multimeter iyenera kulumikizidwa ku sensa. Zomwezo ndi madzi otentha, sensa imayikidwa m'madzi otentha ndipo multimeter imagwirizanitsidwa ndi iyo, pawonetsero yomwe kukana kuyenera kusintha pamene sensa ikuwotchedwa.

Kusintha kachipangizo

Kusintha kungatheke m'njira ziwiri: ndi popanda kukhetsa choziziritsira. Ganizirani njira yachiwiri, chifukwa ndi yotsika mtengo kwambiri pa nthawi.

Choncho, tiyeni tiyambe ndi m'malo.

Chonde chonde!

Kusintha kuyenera kuchitika pa injini yozizira kuti choziziritsira chisapse.

Kusintha kuyenera kuchitika pa injini yozizira kuti choziziritsira chisapse.

• Chotsani payipi ya fyuluta ya mpweya;
• Chotsani cholumikizira cha sensor;
• Tsegulani sensa ndi kiyi;
• Sensa ikachotsedwa, ikani dzenje ndi chala chanu;
• Timakonzekera sensa yachiwiri ndikuyiyika mwachangu m'malo mwa yapitayi kuti choziziritsa pang'ono momwe tingathere chituluke;
• Kenako timasonkhanitsa zonse motsatira dongosolo ndipo musaiwale kuwonjezera zoziziritsa kukhosi pamlingo wofunikira