Diesel auto injini musangano mafuta jekiseni nozzle DLLA156SM139A 105025-1390 nokuda Zexel jekiseni nozzle

(1) Verenga uye enzanisa voltage uye nguva yekuputika
Chiratidzo chejekiseni chinogona kuratidzwa uchishandisa oscilloscope.Nechinangwa ichi, batanidza mutsara wekuyera kumutsara wechiratidzo, uye imwe mutsara kune pini yakakodzera yepasi.Neinjini inomhanya, zvinokwanisika kuverenga kubva pamhepo uye pulse duration (nguva yekuvhura) kubva pachiratidzo chechiratidzo.Paunenge uchivhura iyo throttle valve, iyo pulse nguva inofanirwa kuwedzera panguva yekukurumidza nhanho, uye inogara ichimhanya injini (yakatenderedza 3000 RPM) inofanira kuwira kumashure, kana pazasi, kukosha kwekusaita.Mhedzisiro yemasilinda ega ega inogona kufananidzwa neimwe, uye izvi zvinogona kupa chiratidzo chezvingango kanganisa, semuenzaniso kusakwana kwemagetsi.

(2) Pima kudzvanywa kwemafuta uye tarisa maitirwo ekudya uye epoust masisitimu ekudonha
Mimwe miyedzo yakakosha kuyera kudzvanywa kwemafuta, kuitira kuona zvimwe zvinhu zvingave zviine mhosva (pombi yemafuta, sefa yemafuta, pressure regulator), uye kutarisa mapindiro neapopotera masisitimu ekudonha, kudzivirira kuyerwa kwenhema.Kana iyo sensor iine 2-pini yekubatanidza, inogona kunge iri inductive sensor.Muchiitiko ichi, kupikisa kwemukati, inogona kupfupika dunhu rekugadzira, uye chiratidzo chinogona kutsanangurwa.

Kuti uite izvi, bvisa plug yekubatanidza uye tarisa kupikisa kwemukati we sensor.Kana iyo yemukati yekupikisa kukosha iri 200 kusvika 1,000 ohms (zvichienderana nereferensi kukosha), sensor iri OK.Kana kukosha kuri 0 ohms, pane pfupi pfupi, uye munyaya yeM Ohm pane kuputsa.Muedzo wepfupi wedunhu kune furemu unoitwa uchishandisa ohmmeter kubva pane yekubatanidza pini kuenda kumota pasi.Iko kukosha kwekupikisa kunofanirwa kuenda kune infinity.Muedzo uchishandisa oscilloscope unofanirwa kuguma nechiratidzo che sinus chesimba rakakwana.Panyaya yeJenareta yeHoro, chete chiratidzo chemagetsi muchimiro chesquare wave chiratidzo uye magetsi ekupa ndiwo anozoedzwa.Izvi zvinofanirwa kuguma nesquare wave chiratidzo zvinoenderana nekumhanya kweinjini.Tinofanira kudzokorora panguva ino kuti kushandisa ohmmeter kunogona kuparadza Horo jenareta.