Menene motar reshe ta baya
Fikafikan baya muhimmin sashi ne na kayan aikin iska na mota. Babban aikinsa shine jagorantar kwararar iska don samar da ƙarfi, haɓaka riƙewar abin hawa da kwanciyar hankali yayin tuƙi mai sauri.
Ma'anoni da ayyuka na Youdaoplaceholder0
Fikafikan baya (wanda kuma aka sani da ɓarna) na mota yawanci ana sanya su ne a ƙarshen murfin akwati, wanda ke nuna kamar fitowar da ke kama da wutsiya. Babban aikinsa shine rage bambancin ɗagawa a bayan motar da kuma hana matsalolin sarrafawa da rashin daidaiton iska ke haifarwa.
Ka'idar aiki ta Youdaoplaceholder0
Youdaoplaceholder0 Tsarin Downforce : Lokacin da gudun abin hawa ya wuce kilomita 100 a kowace awa, fikafikan baya yana hanzarta saurin iska sama da bayan abin hawa, yana samar da matsin lamba na ƙasa (ƙasa), wanda ke daidaita ƙarfin ɗagawa da ƙirar jiki ta haifar kuma yana ƙara riƙe ƙafafun baya.
Youdaoplaceholder0 Inganta kwanciyar hankali : Ƙarfin ƙasa yana sa jikin abin hawa ya kasance kusa da ƙasa, yana rage haɗarin yin tsalle-tsalle yayin juyawa mai sauri da kuma inganta amincin sarrafawa.
Youdaoplaceholder0 Inganta Jawo : Fikafikin baya mai kyau wanda aka tsara shi da kyau zai iya rage yawan jan gaba ɗaya, yana rage yawan amfani da mai a kaikaice.
Youdaoplaceholder0 Kayan aiki da dabaru
Youdaoplaceholder0 Kayan da aka saba amfani da su : zare mai carbon (mai sauƙi, ƙarfi mai yawa), gami da aluminum (aiki mai tsada), filastik mai ƙarfi da aka ƙarfafa da fiberglass (ƙarfin juriya ga tsatsa).
Youdaoplaceholder0 Tsarin da za a iya daidaitawa : Wasu samfuran da ke da babban aiki suna da tsarin daidaitawa na lantarki wanda ke daidaita kusurwar fikafikan baya ta atomatik ko da hannu bisa ga saurin abin hawa. Misali, fikafikan baya na Lamborghini na iya daidaita kusurwar ta atomatik a cikin kewayon kilomita 0 zuwa 150 a kowace awa.
Babban aikin ɓangaren baya na mota shine haɓaka kwanciyar hankali yayin tuƙi mai sauri, ƙara ƙarfin ƙasa don inganta riƙewa, da kuma inganta aikin iska don rage juriyar iska da amfani da mai.
Aikin Youdaoplaceholder0 Core
Youdaoplaceholder0 Ƙara ƙarfin saukarwa da kwanciyar hankali : Fikafikin baya yana haifar da matsin lamba ƙasa ta hanyar jagorantar iskar da ke bayan motar (misali, Xiaomi SU7 Ultra na iya samar da 285kg na ƙarfin saukarwa a 350km/h), yana daidaita ɗagawa sama da jikin motar yayin tuƙi mai sauri, yana hana motar yin zamewa ko rasa iko, da kuma inganta riƙewar ƙafafun baya sosai.
Youdaoplaceholder0 Rage juriyar iska : Fikafikin baya mai kyau wanda aka tsara zai iya rage vortex ɗin da ke bayan abin hawa, inganta hanyar iskar iska, da kuma rage yawan jan (ga wasu samfura, ana iya rage shi da kashi 8% zuwa 12%), ta haka ne inganta ingancin mai (misali, sedan mai lita 1.6 zai iya adana kusan kashi 10% na mai).
Ƙarin darajar Youdaoplaceholder0
Youdaoplaceholder0 Inganta aikin sarrafawa : Lokacin yin juyawa mai sauri ko canza layuka, fikafikan baya na iya rage juyawar gefe da inganta kwanciyar hankali na amsawar sitiyari, musamman ga motocin wasanni na tsakiyar injina (kamar Porsche Boxster).
Youdaoplaceholder0 Kyawawan halaye da keɓancewa : A matsayin wani ɓangare na kayan aikin iska, ɓangaren baya na iya haɓaka yanayin wasanni da tasirin gani na abin hawa, yana biyan buƙatun kyawun mai shi.
Youdaoplaceholder0 Siffa ta Musamman : Fikafikan baya na wasu kekunan tsayawa na iya jagorantar iskar iska don share ƙurar da ke kan tagar baya da kuma inganta kallon baya.
Youdaoplaceholder0 Ka'idar fasaha
Finken wutsiya yana samar da bambancin matsin lamba ta hanyar bambancin saurin iska a saman sama da ƙasa (gudun kwarara yana da sauri kuma matsin iska yana ƙasa a sama). Ƙananan kwarara yana da jinkiri kuma matsin iska yana da yawa, don haka yana haifar da ƙarfin ƙasa. Tasirinsa yana da alaƙa da kayan (fiber na carbon, aluminum alloy, da sauransu), kusurwa da saurin abin hawa. Wasu samfuran zamani masu ƙarfi suna tallafawa daidaitawa ta atomatik (misali, Panamera yana tashi ta atomatik sama da 60km/h).
Matsalar da reshen baya na mota ke fuskanta na iya haɗawa da matsalolin kayan aiki ko software. Ya kamata a gano musabbabin hakan bisa ga takamaiman alamu kuma a ɗauki matakan da suka dace.
Dalilai da mafita da aka saba samu da kuma
Matsalar kayan aikin Youdaoplaceholder0
Youdaoplaceholder0 Rashin daidaituwar tsarin injiniya : Misali, idan an ɗaga fin ɗin wutsiya ko ya kasa rufewa, yana iya faruwa ne sakamakon lalacewar sassan filastik saboda zafi, sukurori masu sassauƙa ko toshewar sassan. Kuna iya gwada tsaftacewa, shafa mai ko daidaita sukurori. Idan matsalar ta ci gaba, maye gurbin sassan.
Matsalar kunna wutar lantarki ta Youdaoplaceholder0 : Idan fin ɗin wutsiya ya kasa amsa umarni (kamar rashin iya tashi ko faɗuwa), yana iya zama saboda lalacewar mai kunna wutar lantarki ko matsalolin wayoyi, kuma ana buƙatar kulawa ta ƙwararru.
Matsalar software ta Youdaoplaceholder0
Youdaoplaceholder0 Rashin nasarar tsarin : Idan tsarin kula da fikafikan baya ba shi da kyau, ana iya dawo da shi ta hanyar sake kunna abin hawa ko sake haɗawa da cire haɗin na'urar sarrafawa. Idan ba shi da tasiri, yana buƙatar kayan aiki na ƙwararru su gano shi kuma a sabunta shirin.
Matsalar firikwensin Youdaoplaceholder0 : Idan hasken matsalar fikafikan baya ya ci gaba da kasancewa a kunne, yana iya zama firikwensin ya lalace ko kuma an toshe da'irar. Yana buƙatar a duba shi a maye gurbinsa.
Tasiri kan amincin tuki
Lalacewar fikafikan baya yawanci ba ya shafar amincin tuƙi kai tsaye, amma yana iya haifar da raunin aikin iska da kuma shafar kwanciyar hankali na sarrafawa. Misali, fikafikan baya na Audi A7 ba za a iya daidaita su ba lokacin da gudun abin hawa ya ƙasa da 80km/h, wanda zai iya shafar kwanciyar hankali mai sauri, amma ba zai haifar da haɗarin tsaro ba.
Ana ba da shawarar a tuntuɓi hukumar bayan an sayar da kayan don duba su cikin lokaci bayan an gano duk wani lahani don guje wa lalacewa ta biyu da ta faru sakamakon wargaza kayan kai.
""Idan kana son ƙarin bayani, ci gaba da karanta sauran labaran da ke wannan shafin!
Don Allah a kira mu idan kuna buƙatar irin waɗannan kayayyaki.
Kudin hannun jari Zhuo Meng Shanghai Auto Co., Ltd. ta kuduri aniyar sayar da MG&MAXUSsassan mota maraba siya.
