Crankshaft position sensor - zizindikiro za kusokonekera komwe dalaivala aliyense ayenera kuda nkhawa nazo! Kodi kukonza sensa kumawoneka bwanji? Werengani ndikusunga injini yanu kuti isawonongeke!

Injini zili ndi masensa omwe amatumiza zizindikiro ku kompyuta za momwe zinthu zilili. Kutengera chidziwitsochi, wowongolera amasankha njira yoyenera yogwiritsira ntchito unit ndi zowongolera, mwachitsanzo, nthawi yoyatsira. Kulephera kwa chimodzi mwa zipangizo zowonetserako ndikokwanira, ndipo ntchito ya injini imasokonezeka kapena imasiya kugwira ntchito palimodzi. Zida izi zikuphatikizapo camshaft udindo sensor ndi crankshaft sensor. chiyani iye? Ndipo zizindikiro za kuwonongeka kwa shaft position sensor ndi chiyani?  

Crankshaft udindo sensa mu galimoto - makhalidwe

Sensa ya malo a crankshaft ndi chipangizo chomwe, kutengera mphamvu ya maginito yopangidwa, imatumiza chizindikiro chamagetsi kwa wowongolera makompyuta. Mitundu itatu yazigawo zotere ikugwiritsidwa ntchito pano. Ma sensor awa ndi awa:

• kutsata
• kuphunzitsidwa;
• bipolar.

Ntchito yawo imachokera ku kugwiritsa ntchito diski yoyezera, yomwe imatha kutenga mitundu yosiyanasiyana. Ponena za chishango:

• ng'oma yolowetsa;
• mano;
• zida za maginito.

Kuthamanga kozungulira kumawerengedwa kutengera mtengo wamakona wa malo a crankshaft. Sensa ya crankshaft imatsimikizira osati kungoyambira, komanso nthawi ya jekeseni wamafuta, kuwongolera kusintha kwa nthawi ya valve kapena kukhazikika kwa injini popanda ntchito.

Sensa inductive

Kuchita kwake kumatengera kugwiritsidwa ntchito kwa mpweya pakati pa sensa ndi gudumu la gear lomwe lili ndi zinthu zophatikizika za ferromagnetic. Kuyandikira kwa mano ena pa diski yoyezera, kuphatikiza ndi mafunde pa koyilo ya sensa, kumapanga mphamvu yamagetsi. Chinsinsi cha liwiro lozungulira ndikulowetsa voteji pakusintha kwa koyilo ndi ma voliyumu osinthasintha akuyenda komweku. 

SENSOR YAMAKOLO

Monga momwe dzinalo likusonyezera, zimagwira ntchito potengera zotsatira za Hall. Zimaphatikizapo kusintha mphamvu ya kondakitala pamene ili pafupi ndi mphamvu ya maginito. Mukamagwiritsa ntchito sensor ya crankshaft yokha ya dizilo kapena petulo, maginito ayenera kukanikizidwa ndi zida. Apo ayi, sensa sidzatha kuwerenga ndi kutumiza zizindikiro.

Crankshaft position sensor - zizindikiro ndi zomwe zimayambitsa kulephera

Kodi zizindikiro za crankshaft position sensor ndi chiyani?

Kodi kulephera kwa sensa kungakhudze bwanji magwiridwe antchito a unit yonse? Zonse ndi za udindo wake. Ngati crankshaft position sensor imatumiza chidziwitso kwa wowongolera za liwiro lapano, lomwe silinatsimikizidwe kwenikweni, injiniyo imakhala ndi mavuto poyambira. Wowongolera amayeza mafuta ndikuwongolera nthawi yolakwika.

Nthawi zina, izi zitha kulola kuti chipangizocho chiyambe, makamaka pamagetsi amagetsi a dizilo. Komabe, zimagwira ntchito mosagwirizana ndipo sizidzakulolani kuyendetsa galimoto. Komabe, nthawi zambiri zimakhala zosatheka kuyambitsa galimoto. Sensa yosweka sichidzapereka chizindikiro kwa ECU, ngakhale crankshaft itatembenuzidwa ndi mphamvu yoyambira, kotero wolamulirayo sadzapereka phokoso kapena gawo la mafuta.

Kodi zomwe zimayambitsa kuwonongeka kwa crankshaft position sensor ndi chiyani?

Chifukwa chachikulu cha vuto la crankshaft position sensor ndi dera lotseguka. Zovuta pakugwira ntchito moyenera zimathanso chifukwa:

• scuffs waya;
• dera lalifupi lamkati;
• kulephera kwa gudumu loyendetsa;
• kukhalapo kwa madipoziti omwe amasokoneza magwiridwe antchito a dongosolo.

Kusintha malo a crankshaft sensor 

Ngati mukudziwa kuti crankshaft position sensor yawonongeka, ndi nthawi yoti musinthe! Nthawi zambiri mudzapeza gawo ili pafupi ndi kugwirizana pakati pa injini ndi gearbox kapena pa flywheel. Kusintha sensor ratio ya gear sikolemetsa, koma vuto lalikulu ndi mtengo. Kutengera ndi mtunduwo, imatha kukhala kuchokera ku 100-60 euros.

Monga mukuonera, crankshaft position sensor ndi chinthu chofunikira kwambiri pagalimoto. Musanasinthe, yesani kuti galimotoyo ipezeke ndi katswiri kuti atsimikizire kuti zizindikiro zomwe zawonedwa ndi zotsatira za kuwonongeka kwake.