Lokacin da za a maye gurbin firikwensin PMH?
Abubuwa
Firikwensin TDC shine ɓangaren lantarki na motarka wanda ke ba da damar injin ku ya fara. Idan ya daina aiki, za ku je garejin don gyara shi nan da nan. Idan kuna da tambayoyi game da aiki da kula da firikwensin PMH, wannan labarin na ku ne!
🚗 Menene aikin firikwensin PMH?
TDC (ko Babban Cibiyar Matattu) firikwensin abu ne na lantarki wanda kuma ake kira firikwensin crankshaft ko firikwensin sauri. Yana a kan crankshaft da flywheel.
Wannan yana ba da damar ƙididdige saurin injin kuma ta haka za a daidaita allurar mai.
Wannan firikwensin yana da aiki biyu: yana sanar da kwamfuta mai sarrafa injin game da matsayin piston da saurin juyawa na crankshaft.
A ƙarshe, mun lura cewa ana amfani da wannan firikwensin ƙasa da ƙasa kuma an daidaita shi da motocin zamani; a hankali ana maye gurbinsa da ƙira tare da tasirin Hall.
🔍 Ina na'urar firikwensin TDC yake?
Na'urar firikwensin TDC, wanda kuma ake kira firikwensin crankshaft, yana a matakin injin tashi sama. Wannan yana ba da alamar ƙima a kan injin tashi da sauri kuma ta haka yana sadar da matsayin duk pistons waɗanda ke haɗa injin zuwa kwamfutar.
🗓️ Har yaushe na'urar firikwensin TDC ke wucewa?
Tsawon rayuwar firikwensin TDC yana da wuyar tantancewa. Ba za a iya canza shi a cikin rayuwar mota gaba ɗaya ba, kamar yadda zai iya yin kasawa bayan dubban dubban kilomita.
🚘 Yadda ake bincika firikwensin TDC?
Ga alamun da ke nuna cewa firikwensin TDC yana cikin jihar HS:
- Farawa mai wuya ko wuya;
- Injin yana ƙwanƙwasa;
- Wuraren maras lokaci da yawa lokacin tuƙi a rage saurin gudu;
- Tachometer baya nuna madaidaicin bayani.
Abin takaici, a mafi yawan lokuta, fara injin ba zai yiwu ba saboda rashin aiki na firikwensin TDC. Injin din ya ki ya taso.
Waɗannan alamun guda ɗaya na iya nuna wasu matsalolin, don haka tambayi makaniki ya bincika motarka don kada ku yi tsalle zuwa ga ƙarshe.
🔧 Ta yaya zan san idan firikwensin TDC na yana aiki?
Don tabbatar da firikwensin PMH ɗin ku yana aiki da kyau, kuna buƙatar gwada juriyarsa tare da multimeter. Mun bayyana yadda za a yi a nan!
Abubuwan da ake buƙata: multimeter, wrench daidaitacce.
Mataki 1. Kashe firikwensin PMH
Da farko, dole ne ku harba firikwensin PMH don gwada shi. Don ƙwace shi, cire sukullun da ke riƙe da shi, sannan cire haɗin firikwensin daga masu haɗin kuma cire shi daga cikin akwati.
Mataki 2. Duba firikwensin a gani
Da farko, lura da ma'aunin ku kuma ɗauki lissafin gani da sauri. Tabbatar cewa na'urar firikwensin ba ta toshe ba, sannan ka tabbata ba a yanke kayan aikin ba (musamman, zai iya haifar da gajeren kewayawa) kuma tazarar iska ba ta lalace ba. Idan komai yana da kyau, matsalar ba ita ce firikwensin da aka lalace ba, don haka zaku iya duba shi tare da multimeter.
Mataki 3. Bincika mutunci
Don duba ci gaban firikwensin, sanya multimeter a cikin yanayin gwajin ci gaba. Wannan matakin zai bincika ɗan gajeren kewayawa tsakanin ƙasa da fitarwa na firikwensin. Fara da saka ƙarshen multimeter a cikin ɗayan ramukan tasha da ɗayan ƙarshen zuwa ƙasa. Yi haka don ɗayan rami. Idan multimeter ya nuna 1, babu hutu. Don haka ba shine matsalar ba. Kuna buƙatar duba juriya na firikwensin ppm.
Mataki na 4: duba juriya
Don gwada juriyar firikwensin ku, sanya multimeter ɗinku a yanayin ohmmeter. Fara da duba abin da ake kira "al'ada" juriya na firikwensin PMH akan gidan yanar gizon masana'anta (an bayyana a cikin ohms, misali 250 ohms). Sa'an nan kuma saka iyakar biyu na multimeter a cikin ramukan da ke cikin jikin firikwensin.
Idan, lokacin auna ƙarfin lantarki, multimeter yana nuna ƙimar ƙasa da ƙimar shawarar masana'anta (a nan 250 Ohm), wannan saboda gaskiyar cewa firikwensin PMH yana da lahani kuma dole ne a maye gurbinsa. Idan, a gefe guda, ƙimar tana daidai da ko dan kadan mafi girma, yana nufin cewa firikwensin PMH ɗinku yana cikin yanayi mai kyau kuma matsalar tana wani wuri. Don haka, muna ba ku shawara da ku je gareji don ƙarin cikakkiyar ganewar abin hawan ku.
⁇ Me zai faru idan firikwensin TDC na ba ya aiki?
Idan firikwensin TDC ɗin ku ya gaza, dole ne a maye gurbinsa nan da nan ko kuma ba za ku sami damar dawowa kan hanya ba. Don nemo mafi kyawun farashi, sami tayin a cikin dannawa 3 a ɗayan amintattun garejin mu.
Na'urar firikwensin PMS HS yana nuna alamar tsayawar abin hawan ku tilas. Rashin aika madaidaicin bayani zuwa injin, ba zai iya farawa ba. Idan kun zo ga wannan, mafita ɗaya ce kawai: yi. maye gurbin.
