Farantin gyaran ƙasa na sandar baya.
A fannin kimiyyar sararin samaniya, akwai wata ka'ida da masanin kimiyyar lissafi ɗan Faransa Bernouil ya tabbatar: saurin kwararar iska yana daidai da matsin lamba. A wata ma'anar, saurin kwararar iska, ƙarancin matsin lamba; Yayin da saurin kwararar iska ke raguwa, mafi girman matsin lamba.
Misali, fikafikan jirgin sama suna da siffar parabolic kuma iskar tana da sauri. Ƙasa tana da santsi, iskar tana da saurin gudu, kuma matsin ƙasa ya fi matsin lamba na sama, wanda ke haifar da ɗagawa. Idan kamannin motar da siffar giciyen ɓangaren fikafikai iri ɗaya ne, a cikin tuƙi mai sauri saboda bambancin matsin iska a ɓangarorin sama da ƙasa na jiki, ƙasan ƙarami, wannan bambancin matsin lamba ba makawa zai samar da ƙarfin ɗagawa, saurin gudu mafi girma bambancin matsin lamba, mafi girman ƙarfin ɗagawa. Wannan ƙarfin ɗagawa kuma wani nau'in juriya ne na iska, ana kiran masana'antar injiniyan motoci juriya, wanda ya kai kusan kashi 7% na juriyar iskar motar, kodayake rabon yana da ƙarami, amma cutar tana da girma. Sauran juriyar iska suna cinye ƙarfin motar kawai, wannan juriya ba wai kawai tana cinye ƙarfi ba, har ma tana samar da ƙarfin ɗaukar kaya wanda ke barazana ga amincin motar. Domin lokacin da saurin motar ya kai wani ƙima, ƙarfin ɗagawa zai shawo kan nauyin motar kuma ya ɗaga motar sama, yana rage mannewa tsakanin ƙafafun da ƙasa, yana sa motar ta yi iyo, wanda ke haifar da rashin kwanciyar hankali na tuƙi. Domin rage ɗagawa da motar ke yi a babban gudu da kuma rage matsin lamba a ƙarƙashin motar, motar tana buƙatar shigar da na'urar cirewa.
Binciken tsari na baffle na mota
Tsarin farko ya ƙunshi haƙa ramuka da hannu a cikin faranti na ƙarfe, wanda bai yi tasiri sosai ba kuma yana da tsada don samarwa a babban sikelin. Tsarin ɓoyewa da hudawa na iya inganta inganci da inganci na samarwa da rage farashi. Saboda ƙaramin nisan ramin sassan, kayan zanen yana da sauƙin lanƙwasawa da canza launi lokacin huda, kuma don tabbatar da ƙarfin sassan aiki na mold, ana huda sassan da suka cancanta a lokuta daban-daban. Saboda yawan ramuka, don rage ƙarfin hudawa, ƙirar aikin tana ɗaukar babban gefen yankewa da ƙasa. Mai karkatar da bumper na baya, wanda aka fi sani da mai tsaron ƙasa na bumper na baya, faranti ne na filastik baƙi da aka sanya a ƙarƙashin bumper na baya na mota. Babban aikinsa shine inganta aikin iska na abin hawa, inganta kwanciyar hankali da amincin tuƙi na abin hawa.
Da farko dai, na'urar rage gudu ta baya (back bumper deflector) za ta iya rage juriyar iska da abin hawa ke haifarwa yayin tuki, sannan ta rage tasirin juriyar iska ga abin hawa, ta haka ne za ta inganta kwanciyar hankali da kuma tattalin arzikin man fetur na abin hawa. Abu na biyu, za ta iya hana bargon baya lalacewa ta hanyar tarkacen hanya ko ruwa da ke zuba a jiki, wanda hakan zai kare mutunci da kyawun jiki. Bugu da ƙari, na'urar rage gudu ta baya (back bumper deflector) za ta iya taka rawa wajen rage hayaniyar juriyar iska da kuma inganta tasirin shiru a cikin motar.
Lokacin shigar da baffle na baya, ya kamata a zaɓi shi bisa ga samfurin da yanayin da ake ciki. Siffa da girman baffle na baya sun bambanta a cikin samfura daban-daban, don haka ya zama dole a zaɓi baffle na baya da ya dace don shigarwa. A lokaci guda, lokacin shigar da baffle na baya, ya kamata a mai da hankali kan gyara shi da kyau don guje wa sassautawa ko faɗuwa.
A takaice dai, duk da cewa mai hana bumper baya ba shi da wani amfani, ba za a iya yin watsi da rawar da yake takawa ba. Yana iya inganta aikin iska na abin hawa, kare jiki, rage hayaniya, da kuma sa tuki ya fi daɗi da aminci. Saboda haka, ga mai shi, shigar da mai hana bumper baya yana da matuƙar muhimmanci.
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.
Kamfanin Zhuo Meng Shanghai Auto Co., Ltd. ya kuduri aniyar sayar da kayayyakin motar MG&MAUXS. Ana maraba da siyan su.
