Yawancin injectors suna da lambar diyya (ko lambar gyara, lambar QR, lambar IMA, da sauransu) wanda ya ƙunshi jerin lambobi da haruffa, kamar: Delphi 3301D yana da lambar diyya mai lamba 16, 5301D yana da lambar diyya mai lamba 20. , Denso 6222 Akwai lambobin diyya 30-bit, Bosch's 0445110317 da 0445110293 lambobin ramuwa 7-bit, da sauransu.
Lambar QR akan injector, ECU yana ba da siginar kashewa ga injector da ke aiki a ƙarƙashin yanayin aiki daban-daban bisa ga wannan lambar ramuwa, wanda ake amfani da shi don haɓaka daidaiton injector ɗin mai a ƙarƙashin kowane yanayin aiki.Lambar QR ta ƙunshi bayanan gyarawa a cikin injector, wanda aka rubuta a cikin mai sarrafa injin.Lambar QR tana ƙara yawan maki gyaran adadin allurar mai, ta haka yana haɓaka daidaiton adadin allurar.A zahiri, ainihin shine amfani da software don gyara kurakurai a cikin kera kayan masarufi.Babu makawa kurakurai na inji sun wanzu a masana'antar injina, wanda ke haifar da kurakurai a cikin adadin allurar kowane wurin aiki na gama-gari.Idan aka yi amfani da hanyar mashin ɗin don gyara kuskuren, babu makawa zai haifar da haɓakar farashi da raguwar fitarwa.
Fasahar lambar QR ita ce yin amfani da fa'idodin da ke tattare da fasahar sarrafa lantarki ta Euro III don rubuta lambar QR a cikin ECU don gyara nisan bugun bugun mai na kowane wurin aiki na mai allurar, kuma a ƙarshe cimma daidaitattun sigogin allurar mai. na injin.Yana tabbatar da daidaiton aikin kowane Silinda na injin da kuma rage fitar da hayaki.
Menene fa'idodin na'urar da ke samar da lambar ramuwa ta QR?
Kamar yadda muka sani, kula da allurar ya ƙunshi tsarin guda biyu.
Na farko: daidaita tazarar iska shine daidaita kauri na kowane gasket;
Na biyu: daidaita ikon-kan lokacin mai allura.
Ana yin gyaran gyare-gyaren injector mai ta hanyar lambar QR ta hanyar canza tsawon siginar lantarki.Ba kamar daidaitawar mu na gasket na ciki ba, ga wasu injectors na man fetur waɗanda daidaitarsu ta cancanta amma ba daidai ba, za mu iya samar da sabon lambar QR.Ana amfani da lambar ramuwa don daidaita ƙarar allurar mai na injector, ta yadda adadin allurar man kowane Silinda ya fi daidaita.Don wasu rashin daidaituwa a cikin adadin allura, babu makawa zai haifar da rashin isasshen ƙarfin injin, ko hayaƙi mai baƙar fata, ƙara yawan amfani da mai, da nauyi mai nauyi na injin, yana haifar da gazawa kamar kona saman piston.Don haka, a cikin aikin kiyaye injin dizal mai sarrafa Euro III, dole ne mu fuskanci matsalar gyaran lambar QR.Lokacin maye gurbin sabon injector, dole ne a yi amfani da na'urar ƙwararru don rubuta lambar QR.Idan kun yi amfani da injektan mai da aka gyara, saboda ainihin lambar QR ɗin an riga an riga an yi allurar ta hanyar allurar mai, saurin rashin aiki, matsakaicin gudu ko babban gudu yana da ɗan bambanci daga daidaitattun ƙimar, don haka ba kwa buƙatar maye gurbin komai, kawai. Yi amfani da sabon ramuwa da kayan aikin ƙwararru ke samarwa Bayan shigar da lambar a cikin ECU ta hanyar dikodi, za a iya magance matsalolin da suka gabata kamar hayaki da bugun silinda.
A kan bencin gwajin mu, lokacin da duk abubuwan gwaji suka nuna mai kyau (nuna kore), sannan za a iya gwadawa da samar da lambar QR a cikin tsarin “CODING”.
Lokacin aikawa: Jul-19-2022
