Iwe unogona kunge wakaona Americamarorineaya akaturikidzana epositi epositi uye akafunga kuti anotaridzika ane simba - pamwe zvakatonyanya "mberi." Zviri nyore kufunga kuti mapombi ekupedza akatarisana kumusoro anofanira kunge ari nani dhizaini.
Asi muchokwadi, mapombi ekupedza akatarisana nepasi ndiwo chiyero chepasirese, uye dhizaini yekumusoro ichokwadi isingawanzo uye hainyanyi kushanda.
Tarisa pasirese-Europe, Japan, China, uye mamwe matunhu mazhinji ese anoshandisa nzira dzekudzikisa. IUS inomira pachena, uye chikonzero chine zvese zvine chekuita nechimiro cherori, kwete tekinoroji.
Mumigwagwa yeAmerica, rori yemhando yepamusoro ndiyo mhando yemhino refu (yakajairika). Inotaridzika zvakanaka, asi ine dambudziko guru:
Kusashanda zvakanaka kwenzvimbo.
Chassis yerori inoda kutakura yakawandamidziyo yakawanda:
l matangi emafuta makuru
l matura emhepo
l bhatiri mabhokisi
l mufflers
l plus zvinhu zvakaita sematangi egasi kana kuti mvura-spray system
Iyo refu-mhino cab yatotora yakakura chunk yenzvimbo yefuremu. Izvozvo zvinosiya nzvimbo duku yezvikamu izvi.
Iyo exhaust system inonyanya kudiwa: kuchengetedza ruzha uye tembiricha pasi, inoda pombi refu uye muffler hombe. Iine nzvimbo shoma pasi perori, mainjiniya haana sarudzo kunze kwekukwidza exhaust system kumusoro, kuseri kwekombi. Exhausi inongobuda yakananga mudenga. Uku kuganhurirwa kwenzvimbo ndicho chikonzero chaicho marori ekuAmerica anowanzova nehata dzinokwira kumusoro.
Iyo yekumusoro dhizaini inotaridzika inosimudzira, asi ine akati wandei downsides:
l Iyo yekubuditsa uye muffler inogara padyo nekabhu, saka ruzha, kupisa, uye vibration zvinosvika kumutyairi zviri nyore.
l Kufefetera kunokwira kumusoro kunokuvadza aerodynamics uye kunowedzera kudhonza.
l Soot inogona kusvibisa mitoro kuseri kwekombi.
l Mvura inonaya inogona kupinda pombi.
l Soot uye zvikamu hazvisi nyore, zvichiita kuti kuvhara kuwedzere.
Mazhinji matunhu anoshandisa ma-cab-pamusoro marori, uko kombi inogara yakananga pamusoro peinjini. Iyi dhizaini inoshandisa nzvimbo zvakanyanya zvakanyanya. Nzvimbo iri kuseri kwekombi yakashama uye yakakura, zvichiita kuti zvive nyore kukwira midziyo pasi perori.
Izvi zvinogadzira dhizaini yakadzika nzira sarudzo yechisikigo.
Benefits zvinosanganisira:
l ipfupi nzira yekuburitsa, kushomeka kurambidzwa
l nyore particulate discharge
l kugadzirisa kuri nyore
l hapana kusvibiswa kwemutoro
l ruzha uye kupisa zvakachengetwa kure nemutyairiPadivi kubva pane dzimwe nguva kukanda guruva, kupera kwepasi kwakakwirira munzira dzese.
Izvo hazvisi zveinjiniya zvido - ndezvemirau uye mamiriro emigwagwa.
MuU.S., miganho yehurefu hwerori inongoshanda kune turera, kwete tirakita.
Saka kombi refu haideredze huwandu hwekutakura zvachose. Hapana chirango chekushandisa rori refu-mhino.
Asi muChina, Europe, Japan, uye mamwe matunhu mazhinji, mota yese inoverengwa.
Kushandisa dhizaini yakareba-mhino kwaizopfupisa bhokisi rekutakura, kucheka kunyatsoshanda-saka zvinowanzoitika zvisingafarirwe.
Mamiriro emigwagwa ane basa zvakare:
l U.S. ine migwagwa mikuru, yakashama uko mota dzakareba dziri nyore kutyaira.
l Dzimwe nyika zhinji dzine migwagwa mitete nemakona akamanikana, zvichiita kuti marori mapfupi ave madikanwa.
Saka mutsauko unouya kumitemo uye geography, kwete tekinoroji.
Zvazvakanakira:
Ini nani aerodynamics mumigwagwa mikuru
l yakakwirira kuparara kuchengeteka
Ini ndakasununguka pakutyaira daro refu
Cons
l kusashanda zvakanaka kwenzvimbo
Ini handina kunaka kune majana akasimba
l shoma kamuri yezvikamu senge exhaust system
Cab-over marori
Zvazvakanakira:
l yakanakisa nzvimbo yekushandisa
Ndinogoneka zvakanyanya
l chassis inosiyana-siyana (iri nyore kushandura kuita marori ekurasa, flatbeds, nezvimwewo)
Cons
Ini setsika haina kuchengetedzeka zvishoma-kunyangwe zvigadziriso zvemazuva ano zvakavandudza zvakanyanya
Mumakumi mashoma emakore apfuura, maitiro epasi rose aenda kune nzvimbo-inoshanda madhizaini. Kunyangwe muUS, marori ekombi ari kuwedzera kuwanda zvakare, uye kana aonekwa, masisitimu avo emhepo anonongedza pasi sekunge kumwe kwese.