Boost Pressure (MAP) Sensor: Udindo, Magwiridwe, ndi Mtengo

MAP sensor kapena boost pressure sensor imagwiritsidwa ntchito kuyeza kuthamanga kwa mpweya chifukwa cha zotsutsa zake. Amagwiritsidwa ntchito kwambiri pamagalimoto a dizilo okhala ndi turbocharger, komanso amapezeka pamagalimoto ena amafuta. Sensa imatumiza ma sign ku unit control unit, yomwe imagwiritsa ntchito kusintha jekeseni wamafuta.

🔍 Kodi sensor ya MAP ndi chiyani?

Le onjezerani mphamvu ya sensor wotchedwanso MAP sensor, chidule cha Manifold Absolute Pressure. Udindo wake ndi kuyeza kuthamanga kwa mpweya wolowa mu injini. Kenako imatumiza chidziwitsochi ku kompyuta kuti isinthe jakisoni wamafuta.

Sensa ya MAP imagwiritsidwa ntchito makamaka pamagalimoto a dizilo omwe ali ndi turbocharger... Izi zimathandiza kuti mpweya wabwino ukhale wabwino kwa injini, kuyaka bwino komanso mphamvu zambiri pagalimoto. Zimagwira ntchito ndi turbine yomwe imapanikiza mpweya kenako imapangitsa kuti mphamvuyo ikwere.

Apa ndipamene mphamvu yowonjezera mphamvu imayamba kusewera, zomwe zimapangitsa kuti zitheke kudziwa kuthamanga kwa mpweya pamalo olowera ku injini. Chifukwa chake, izi zimalola jekeseni kusinthidwa malingana ndi izo.

Kodi sensa ya MAP ili kuti?

Sensa ya MAP imagwiritsidwa ntchito kuyeza kuthamanga kwa mpweya wagalimoto. Chifukwa chake, imayikidwa mu injini pakutengera mpweya. Mudzachipeza mu chubu kudya zobwezedwa kapena pafupi ndi izo, zolumikizidwa ndi wosonkhanitsa ndi chubu chosinthika.

⚙️ Kodi sensor ya boost pressure imagwira ntchito bwanji?

Ntchito ya boost pressure sensor, kapena MAP sensor, ndikuzindikira ndi kuyeza kuthamanga kwa mpweya mumayendedwe agalimoto yanu. Ili pa mlingo wa mpweya wolowa mu injini, imagwira ntchito ndi injini control unit.

Sensa ya MAP ndi chotchedwa magnetoresistive sensor. Zapangidwa ndi ceramic ndipo zimakhala ndi zoletsa zoyezera zolimba. Kenako amabala zizindikiro zamagetsi zomwe zimasamutsidwa ku kompyuta.

Izi zimalola chowerengera kuti sinthani kuchuluka kwamafuta jekeseni kuti muzitha kusakaniza mpweya / mafuta ndi kuyaka kwa injini, kulola galimoto kuyenda.

🚗 Kodi zizindikiro za sensa ya HS MAP ndi ziti?

Popeza kuti sensor yothamanga kwambiri imakhala ndi gawo mu jakisoni mgalimoto yanu, sensor yolakwika ya MAP imatha kuiwononga. Sensor yolakwika ya MAP imatha kudziwika ndi izi:

• Kugwiritsa ntchito mafuta mopitirira muyeso ;
• Mphamvu ya injini imatsika ;
• Kutulutsa Nkhani ;
• Malo osungira ndi owopsa ;
• Kuwala kwa injini kumayatsidwa.

Komabe, zizindikilozi sizikugwirizana kwenikweni ndi sensa ya MAP ndipo zitha kuwonetsa vuto kwina kulikonse mumayendedwe a jakisoni. Choncho tikulimbikitsidwa kuchita kudzifufuza fufuzani ntchito ya boost pressure sensor.

💧 Kodi ndimayeretsa bwanji sensa ya MAP?

Kuyeretsa sensa ya MAP nthawi zina ndikofunikira pamene kuipitsidwa kwambiri kukusokoneza jekeseni wagalimoto yanu. Ndiye iyenera kutsegulidwa, kuphwanyidwa ndi kutsukidwa ndi mankhwala apadera kapena mzimu woyera. Komabe, samalani kuti musachotse turbocharger m'galimoto.

Zakuthupi:

• Mzimu woyera
• Zotsukira mabuleki
• Zida

Khwerero 1. Sulani sensa ya MAP.

Yang'anani komwe kuli sensor yolimbikitsira m'buku lanu lantchito kapena mu Automotive Service Manual (RTA) yagalimoto yanu. Nthawi zambiri amapezeka mkati kapena pafupi ndi kuchuluka kwa madyedwe.

Mukachipeza, pitilizani kusokoneza pochotsa cholumikizira ndi kulumikizana. Kenako masulani zomangira zosungira za MAP ndikuchotsa.

Khwerero 2: yeretsani sensa ya MAP

Sensor ya MAP ikatha, mutha kuyiyeretsa. Pachifukwa ichi, tikukulangizani kuti mugwiritse ntchito mankhwala apadera oyeretsera mbali zamagetsi. Mutha kugwiritsanso ntchito zotsuka zotsuka ndi / kapena mzimu woyera.

Khwerero 3. Sonkhanitsani sensa ya MAP.

Malizitsani msonkhano wa sensa ya MAP motsatira dongosolo la disassembly. Bwezeretsaninso sensor yolimbikitsa, gwirizanitsaninso zolumikizira zake ndipo pamapeto pake sinthaninso chivundikiro cha injini. Onetsetsani kuti injini yanu ikuyenda bwino mukatsuka.

👨‍🔧 Kodi mungayang'ane bwanji sensa ya MAP?

Kuyesa kwa ntchito ya boost pressure sensor kumachitika ndi chida chodziwiratu auto... Mwa kulumikiza ndi cholumikizira cha OBD chagalimoto yanu, mutha kuyiyang'ana zolakwika kodi kuwonetsedwa ngati ilidi vuto la sensa ya MAP.

Choncho, zizindikiro zingapo zimasonyeza kusagwira ntchito kwa sensa iyi ndi mphamvu yowonjezera, kuphatikizapo: P0540, P0234, ndi P0235, komanso zizindikiro zolakwika kuyambira P0236 mpaka P0242.

Mutha kuyesanso kuyang'ana sensa yanu ya MAP ndi multimeter kuyang'ana voteji pa cholumikizira chake. Mumayendedwe aposachedwa, muyenera kupeza mtengo pafupifupi 5 V.

💰 Kodi sensor ya MAP imawononga ndalama zingati?

Mtengo wa sensa ya MAP umasiyana kwambiri kuchokera ku mtundu kupita ku galimoto. Mutha kuwapeza pa intaneti kuchokera pafupifupi ma euro khumi ndi asanu, koma nthawi zambiri mumayenera kuwerengeranso osachepera 30 €... Komabe, mtengowo ukhoza kukwera pafupifupi 200 €.

Tsopano mukudziwa chomwe MAP sensor yagalimoto yanu ndi yake! Monga momwe dzina lina likusonyezera, mphamvu yowonjezera mphamvu imayesa kuthamanga kwa mpweya ndipo imagwira ntchito yofunika kwambiri pakuyaka kwa injini yanu. Chifukwa chake, iyenera kutsukidwa kapena kusinthidwa pakagwa vuto.