ƙwararrun Masana'antar Diesel Mai Injector A6510702787 Injector Na Rail gama gari don Sassan Injin Mercedes-Benz

1. Bambanci tsakanin iko da karfin tsiya

A karkashin yanayi na al'ada, bugun silinda na injin mai yana da ɗan gajeren lokaci. Dalilin da yasa aka karɓi wannan ƙira shine gaba ɗaya don haɓaka matsakaicin saurin injin, ta yadda za a iya fashewa da ƙarfi. Akasin haka, injunan diesel sun fi maida hankali kan karfin abin hawa, kuma an saita bugun silinda ya kasance mai tsayi, wanda zai iya rage saurin abin hawa da kuma kara karfin karfin. Don haka, wannan kuma shi ne dalilin da ya sa motocin da ke kan titi, SUVs, manyan motoci da dai sauransu duk sun zaɓi man injin dizal a matsayin tushen wutar lantarki.

2. Tattalin arzikin mai

Abin da ake kira tattalin arzikin man fetur, mafi kyawun kwatancen shine kwatanta ingancin injuna biyu wajen canza makamashin thermal zuwa makamashin injina. Duk da haka, saboda wasu bambance-bambance a cikin fasahar injin daga masana'antun daban-daban, akwai wasu bambance-bambance a cikin ingancin canjin makamashi na thermal na injuna. A halin yanzu, canjin yanayin zafi na injunan motoci koyaushe yana zama matsala. Ingantacciyar thermal na yawancin injunan mai ba zai iya kaiwa kusan 40% kawai ba. Canjin ingancin thermal kawai na injuna da samfuran samfuran Nissan da Mazda ke samarwa zai iya wuce 40%. A gefe guda, don injunan dizal, mafi ƙarancin canjin ingancin thermal yana sama da 35%, kuma yana da sauƙin wuce 40%. Akwai ma wasu injuna waɗanda ingancin zafin jiki zai iya wuce 45%. Don haka, idan aka cinye adadin mai, injin dizal na iya canza ƙarin makamashin thermal zuwa makamashin injina, wanda ke nufin ya fi ƙarfin mai.

Bugu da kari, ƙarancin ingancin injunan mai yana da alaƙa da alaƙa da abubuwan da ke tattare da mai. A mahangar sinadarai, man fetur da dizal sun ƙunshi ƙananan ƙwayoyin cuta, kuma ga kowane nau'in sinadarin hydrocarbon, akwai ƙwayoyin mai kusan 8-10. carbon atom, yayin da dizal kwayoyin iya isa 12-15 carbon atom. Mafi girman abun ciki na carbon atom, mafi girman ƙarfin da ke ƙunshe bayan konewa. Don haka, don samun irin wannan ƙarfin, injin mai yana buƙatar ƙara yawan man fetur fiye da injin dizal, kuma yawan man fetur zai fi girma.

 3. Amintaccen injin da aminci

Rayuwar sabis na injin yana da alaƙa da kusanci da saurin juyawa. Mafi girman saurin aiki, gajeriyar rayuwar sabis. Misali, injin da ake amfani da shi a cikin motocin tseren F1 yana da saurin gudu na rpm 3,000, kuma matsakaicin saurin injin yana sama da rpm 15,000 lokacin da injin ke aiki, don haka yana ɗaukar tsere kaɗan ne kawai don a tura injin don tarkace. . Komawa ga gaskiya, injunan diesel sun fi mayar da hankali ga ƙananan juzu'i, don haka lokacin da ƙarfin guda ya kai irin wannan gudu, saurin injin diesel ya ragu. Bugu da kari, ko da mafi girman gudu, injin dizal ba ya wuce 4500 rpm, yayin da injin din mai yana da matsakaicin gudun akalla 6500 rpm don matse karfin dawakai. Saboda haka, injunan diesel tare da ƙananan rpm sun fi dogara da dabi'a.

Diesel ba mai canzawa ba ne kuma ba shi da sauƙi don kunna wuta a yanayin yanayin aiki na yau da kullun. Don haka, idan hatsarin injin dizal ya faru, damar da abin hawa zai iya kunna wuta ba da daɗewa ba shima kadan ne. Ba kamar motar man fetur ba, da zarar tankin mai ya zube, sai karamin tartsatsin wuta zai iya kunna shi. Nan da nan ta kunna duka abin hawa.