menene? Ribobi da rashin amfani

Da yake magana game da SUVs akan gidan yanar gizon mu, mun ambata cewa akwai manyan nau'ikan tsarin jiki guda uku:

• frame - UAZ-Patriot, Mitsubishi L200, Jeep Wrangler da sauransu;
• Jiki mai ɗaukar nauyi - kusan dukkanin sedans da hatchbacks;
• hadedde frame.

Wannan shine kawai tsarin haɗin gwiwa, za mu sadaukar da wannan labarin.

Don magance batun, dole ne ku fara tunawa game da tsarin sauran nau'ikan guda biyu. Don haka, firam ɗin mota na yau da kullun shine tsari mai kama da tsani. Babban abubuwansa sune spars da crossbars, haɗin haɗin gwiwa ta hanyar walda, rivets, kusoshi na ƙara ƙarfi.

Irin wannan firam ɗin yana ba da tsayin daka na dandamali da wasu 'yancin kai na jiki - yana iya motsawa dangane da firam ɗin, wanda yake da mahimmanci yayin tuki daga hanya ko kuma lokacin da yazo ga manyan motoci. An makala taksi a kan dandamali tare da rivets ko ƙugiya, kuma ana amfani da ƙarfafan matattarar roba don kwantar da girgiza.

Jiki mai ɗaukar nauyi ko tushe - jiki an haɗa shi da tsari tare da firam kuma yana ɗaya tare da shi. Za mu iya cewa taksi yana waldawa zuwa firam, ko kuma, a cikin yanayin motoci na zamani, taksi tare da firam ɗin ana buga ta daga karfe ɗaya. Wannan zane yana da ban sha'awa ga masu sana'a don haske, amma a lokaci guda, ta'aziyya yana shan wahala - duk wani rashin daidaituwa ana ganinsa da zafi sosai. Saboda haka, motar wannan ƙirar ba za a iya tuka ta ba a kan hanyoyi da yawa ko ƙasa da ƙasa.

Haɗaɗɗen firam (tsarin jiki-tsarin jiki) shine hanyar haɗin kai tsakanin nau'ikan biyu da aka kwatanta a sama.

Babban sigoginsa:

• firam a kan spars yana da alaƙa da alaƙa da jiki tare da taimakon welds;
• jiki ba shi da rabuwa kuma yana ɗaukar duk nauyin a kan daidai da dandamali;
• akwai cikakkun spas masu haɗa gaba da bayan motar;
• ana amfani da sanduna don taurin kai.

A bayyane yake cewa masana'antun suna ci gaba da haɓaka ƙirar ɓangaren jigilar motoci, don haka a cikin tarihin masana'antar kera motoci, nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan kayayyaki daban-daban sun bayyana, amma idan muka ɗauki, alal misali, firam SUV da SUV tare da hadedde frame, bambanci a bayyane yake:

• firam - haɗin firam da jiki yana iya rabuwa, wato, ba tare da wahala ba, zaka iya cire taksi kuma sake shigar da shi a kan sabon dandamali;
• Tsarin goyan bayan firam-jiki - zaku iya cire taksi kawai tare da taimakon injin niƙa, yanke shi.

Dangane da haka, jikin da aka haɗa yana da ƙari tare da mai ɗaukar hoto, bambancin shine kawai a cikin cikakkun bayanai: na farko yana amfani da spars cikakke, na biyu yana amfani da ƙananan ƙananan abubuwa waɗanda za a iya kasancewa a gaban mota a ƙarƙashin injin da gearbox, ko gaba da baya kawai don taurin kai.

Bisa ga abin da ke sama, za a iya yanke shawara mai zuwa:

• Jiki mai ɗaukar nauyi - kyakkyawan zaɓi don ƙananan motoci masu girma da matsakaici waɗanda galibi suna motsawa akan shimfidar kwalta mai inganci;
• hadedde frame - kusan duk SUVs (crossovers), pickups, kanana da matsakaici SUVs, 5-7-seater minivans;
• frame yi - cikakken-size crossovers da SUVs, manyan motoci, bas, kananan bas, aikin gona inji, tsere motoci.

Abũbuwan amfãni da rashin amfani

Tsarin tsarin jiki ba zai iya zama cikakke ba, duk da haka, kamar kowane, duk da haka, yana shahara saboda dalilai da yawa:

• zumunta sauƙi na haɗuwa - firam ɗin yana walƙiya ga jiki a cikin shagon walda, ba tare da ƙarin kayan ɗamara ba;
• ana rarraba lodi a ko'ina a kan dukkan farfajiya;
• godiya ga nauyi mai nauyi, motar ta fi sauƙi don tuƙi;
• ƙãra ƙarfin jujjuyawar - jiki ba zai zama naƙasa ba yayin birki kwatsam, a kan lanƙwasa, yayin ɗaukar nauyi.

Akwai kuma rashin amfani:

• matsalolin gyara - ba za a iya gyara firam ɗin da aka haɗa ba, kawai welded, musamman idan lalata ta bayyana;
• ƙarancin ƙarfi zuwa dandamalin firam;
• gajiyar ƙarfe da sauri tana haɓakawa a cikin walda, wanda ke haifar da saurin lalacewa tare da salon tuƙi mai tsauri.

Har ila yau, ya kamata a lura cewa kowane nau'i yana da lahani, tun da yake ba shi yiwuwa a cimma manufa.

Ana lodawa…