Sida loo hubiyo dareenka PMH?
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Sida loo hubiyo dareenka PMH?

Sensor Xarunta dhintay ee sare (TDC) gaarigaaga ayaa go'aamiya booska bistoolado... Kadib waxay macluumaadkan u gudbisaa mishiinka ECU, kaas oo markaa go'aamin kara duritaanka shidaalka ee loo baahan yahay xawaaraha. Haddii dareemaha TDC uu cilladaysan yahay, waad yeelan doontaa dhibaatooyinka bilowga... Waa kan sida loo hubiyo dareenka PMH.

Waxyaabaha:

  • Dhex gal
  • Chiffon
  • alaabtii
  • Voltmeter
  • oscilloscope
  • Multimeter

🔎 Talaabada 1: Muuqaal ahaan u baadh dareeme TDC

Sida loo hubiyo dareenka PMH?

Si aad u tijaabiso dareemaha TDC, waa inaad marka hore gasho. Dareemka TDC, oo sidoo kale loo yaqaan dareemiyaha crankshaft, wuxuu ku yaalaa shafka iyo duuliyaha hoose ee mishiinka. Ka saar furaha haynta dareemaha oo ka saar suunka u dhexeeya dareeraha TDC iyo mishiinka ECU.

Aan ku bilowno hubin sahlan oo muuqaal ah oo ah dareeme TDC:

  • Iska hubi in aanay xidhnayn;
  • Hubi in farqiga hawadu aanu dhaawacmin;
  • Hubi suunka u dhexeeya dareeraha TDC iyo injiinka ECU.

Waxa kale oo aad ka faa'iidaysan kartaa fursadda aad ku hubiso dareemayaasha PMH adiga oo isticmaalaya kombas. Waa nooc tijaabo hordhac ah oo yar, waxay kuu sheegi kartaa haddii dareemaha uu shaqaynayo. Runtii, dareemaha TDC inductive waxa uu leeyahay goob bir ah oo ogaanaysa walxaha birta ah.

  • Haddii dareemaha uu jiidayo woqooyi, wuu shaqeeyaa;
  • Haddii uu koonfur u soo jiido, waa HS!

Digniin, tijaabadani kuma shaqaynayso dareeraha PHM ee firfircoon, oo sidoo kale loo yaqaan saamaynta Hall. Dareemaha firfircoon ee TDC ma laha garoon elektromagnetic ah sababtoo ah gabi ahaanba waa elektaroonig. Waxaa laga helaa, gaar ahaan, matooradii ugu dambeeyay.

💧 Tallaabada 2. Nadiifi dareenka TDC.

Sida loo hubiyo dareenka PMH?

Si ay u shaqeyso buuxda, dareemaha TDC waa in aanu wasakhobin. Waa kuwan sida loo nadiifiyo dareemaha TDC ka hor intaadan hubin:

  • Ku buufi WD 40 ama dufan kasta oo kale oo ku yaal jirka dareenka;
  • Si tartiib ah ugu tirtir maro nadiif ah ilaa dhammaan wasakhda iyo miridhku ay ka baxayaan.

⚡ Tallaabada 3. Hubi calaamadda korantada iyo caabbinta dareemaha TDC.

Sida loo hubiyo dareenka PMH?

Markaa waxaad eegi doontaa calaamada korantada iyo iska caabinta dareemahaaga TDC. Si kastaba ha noqotee, ka taxaddar nooca dareemaha su'aasha: haddii aad leedahay dareeme TDC firfircoon, ma lihid iska caabin ah inaad tijaabiso. Waxa kaliya oo aad ka eegi kartaa ishaarada Hoolka saamaynta TDC.

Isticmaal ohmmeter ama multimeter si aad u hubiso dareemaha TDC ee kicinaya. Ku xidh multimeter-ka wax soo saarka dareemaha TDC oo hubi qiimaha muuqda. Waxay ku xidhan tahay soo saaraha baabuurta. Si kastaba ha ahaatee, waxay noqon doontaa inta u dhaxaysa 250 iyo 1000 ohms. Haddii ay eber tahay, waxaa jira wareeg gaaban meel.

Ka dib hubi calaamadda korantada. Isticmaal oscilloscope si aad u tijaabiso saamaynta Hoolka TDC dareeraha kaas oo leh 3 fiilo (positive, negative iyo signal). Waxa ay noqotay leydi. Dareemaha TDC ee firfircoon, oscilloscope-ku waa sinusoidal.

Ku hubi calaamadda wax soo saarka voltmeter. Ka saar xiriiriyaha dareemaha TDC oo ku xidh voltmeter ka soo baxa AC. Natiijada dareemaha TDC ee wanaagsan ayaa u dhexeeya 250 mV iyo 1 Volt.

👨‍🔧 Tallaabada 4. Samee ogaanshaha elektarooniga ah.

Sida loo hubiyo dareenka PMH?

Si kastaba ha ahaatee, habka ugu kalsoon ee lagu kalsoonaan karo ee lagu hubin karo dareeme TDC, ogaanshaha elektarooniga ah, ma heli karo qof kasta. Runtii, markaa waa inaad haysataa kiis ogaanshaha iyo software-ka autodiagnostic ee la socda. Si kastaba ha ahaatee, qalabkani waa mid aad qaali u ah oo badanaaba waxaa leh oo kaliya makaanikooyin xirfad leh. Laakiin haddii aad makaanik tahay, ma jiraan wax kaa diidaya inaad maalgashadaan.

Software-ka ogaanshaha wuxuu soo celinayaa koodka khaladka ah ee tilmaamaya nooca dhibaatada ee dareeme TDC (tusaale, calaamad la'aan). Waxa kale oo aad samayn kartaa ogaanshaha bilowga bilowga si aad u ilaaliso, iyada oo qalooca la ilaaliyo, hawlgalka saxda ah ee dareemayaasha.

🔧 Talaabada 5: Isku duwi dareeme TDC

Sida loo hubiyo dareenka PMH?

Kadib markaad hubiso dareemaha TDC, waa inaad dib isugu keentaa. Ku rakib dareeraha fidsan, adkee furka hagaajinta. Dib u xidh suunka dareemaha, ka dibna billow baabuurka si aad u hubiso inuu si fiican u shaqaynayo.

Taasi waa, waad taqaanaa sida loo tijaabiyo dareeme PMH! Laakiin, sida aad horeba u fahantay, imtixaanka ugu fiican ayaa weli ah ogaanshaha elektaroonigga ah, koodhadhka kuwaas oo kuu oggolaanaya inaad si sax ah u ogaato waxa dhibaatadu tahay. Si loo hubiyo iyo beddel dareenka PMHmarkaa barbar dhig garaashyada ku wareegsan oo ku aamini gaadhigaaga kuwa faa'iidada leh!

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