Yadda Ake Magance Laifin Sensor Matsayin Crankshaft a Saitin Generator 220kw

220kw dizal janareta samar da Dingbo Power, wanda yana da halaye na kyakkyawan aiki, ci-gaba da fasaha, abin dogara aiki da kuma dace tabbatarwa.Shin, kun san yadda za a gyara crankshaft matsayi firikwensin na 220kw Weichai janareta ?

1. Duba bayyanar crankshaft matsayi (gudun) firikwensin.Wannan cak yana mai da hankali kan abubuwa guda biyu masu zuwa:

1) Bincika ko shigarwa na crankshaft matsayi firikwensin saitin janareta ya dace da ƙayyadaddun buƙatun.Matsakaicin yarda tsakanin firikwensin da dabaran sigina gabaɗaya 0.5 ~ 1.5mm (koma zuwa sigogin fasaha na injin dizal).

2) Cire inductor don bincika ko an haɗa magnet ɗin dindindin ta ƙarfe mai yatsa.

2. Duban kewayawa na waje.Yi amfani da toshe juriya na multimeter don auna juriya tsakanin tashoshi biyu na kayan aikin firikwensin da madaidaitan tashoshi biyu na kayan dokin ECU don tantance ko akwai gajeriyar da'ira da kurakuran buɗe ido a cikin kewayen waje.

3. Auna juriya na firikwensin.Kashe maɓallin kunnawa, a hankali cire firikwensin matsayi na crankshaft na saitin janareta, kuma auna juriya tsakanin tashar firikwensin No.1 da No.2 (samfuri daban-daban sun bambanta sosai).

4. Waveform ganowa.Za'a iya auna siginar fitarwa na firikwensin matsayi na crankshaft ta mai gano kuskure.Saboda tsarin igiyar ruwa yana ƙunshe da wadatattun bayanai, gano sigar motsi na firikwensin matsayi na crankshaft yana da amfani sosai.

Menene al'amuran kuskure na firikwensin matsayi na crankshaft?

1.Lalacewar firikwensin matsayi na crankshaft zai sa injin ya rufe.

2.Idan na'urar firikwensin matsayi na crankshaft ya lalace, sashin kula da injin ba zai iya karɓar siginar tunani lokacin farawa ba, kuma ƙwayar wuta ba zai haifar da babban ƙarfin lantarki ba.Idan injin ba a fara 2S ba bayan kunna wutar lantarki, sashin kula da injin zai yanke wutar lantarki zuwa famfon mai ya dakatar da samar da wutar lantarki zuwa famfon mai da wutar lantarki, wanda ya haifar da gazawar fara motar. .

3.Akwai dalilai guda biyu na yawan tsayawar injin:

An katse tuntuɓar hanyar isar da famfon mai na ɗan lokaci.

Ana katse siginar firikwensin matsayi na crankshaft ( firikwensin saurin) na ɗan lokaci.

Yadda za a hana crankcase janareta dizal daga kuskure juriya iska?

Crankcase wani muhimmin sashi ne na saitin janareta na diesel.Babban aikinsa shi ne hana tabarbarewar mai, da hana zub da jini na crankshaft da crankcase gasket, da kuma hana kowane irin tururin mai gurbata yanayi.Masu amfani yakamata su kula don hana kuskuren kulle iska na crankcase yayin amfani da saitin janareta dizal.

Na'urar janareta na crankcase filler na diesel sanye take da hurumin samun iska tare da allon tacewa, wasu kuma an sanye su da ramukan huɗa ko bututun huɗa don cire iskar gas ɗin da ke cikin silinda mai a cikin akwati.Lokacin da piston ya motsa har zuwa TDC, ƙarar ƙararrawa yana ƙaruwa, kuma iska na iya shiga cikin crankcase ta cikin rami mai iska don kiyaye matsa lamba a cikin kullun kullun;Lokacin da fistan ya motsa zuwa tsakiyar matattu na ƙasa, ƙarar ƙarar ƙarar tana raguwa kuma ƙarfin iskar gas ɗin da ke cikin crankcase yana ƙaruwa, kuma ana iya fitar da iskar gas ɗin zuwa sararin samaniya ta hanyar rami.Idan an toshe ramin huɗa, zai haifar da juriya na iska a cikin akwati, ya haifar da ɗigon mai a cikin crankcase kuma ya rage ingancin lubrication na injin diesel.A cikin lokuta masu tsanani, man da ke cikin crankcase zai yi tsalle har zuwa ɗakin konewa da murfin bawul, kuma ya zubo tare da rami mai dipstick mai, hatimin mai crankshaft, fara hatimin man fetur, kwanon mai da kuma haɗin haɗin gwiwa na ɗakin kayan lokaci, yana ƙaruwa cin mai.

Matakan kariya sune: duba da kuma ajiye na'urar samun iska ta crankcase a cikin kyakkyawan yanayin aiki, irin su bututun iska ba za a lankwasa ba, faifan matsi mara kyau ba zai zama nakasa ba, kuma ba za a toshe rami ba;Idan ya cancanta, maye gurbin zoben fistan, layin silinda da fistan don rage zubar da iskar gas a cikin akwati.

Abin da ke sama wanda Dingbo Power ya raba shine yadda ake magance kurakuran matsayi na crankshaft a ciki man dizal da kuma yadda za a hana gazawar kullewar iska na crankcase janareta na diesel.Muna fatan zai iya taimaka muku.Kamfanin wutar lantarki na Dingbo na daya daga cikin wadanda suka fara kera janareta da na'urorin samar da dizal a kasar Sin, inda suka dogara da kayayyaki masu inganci da kyakkyawan sabis.