Unoda kuziva kuti semi-rori inogona kufamba sei? Vanhu vazhinji vari, kunyanya pavanenge vachityaira padivi peumwe mumugwagwa mukuru. Nepo kumhanya kwesemi-rori kuchisiyana zvichienderana nehuremu uye saizi yemutoro wainotakura, pamwe nezvimwe zvinhu, hapana chepamusoro kumhanya kwemotokari idzi. Nekudaro, mazhinji semi-rori ane yakanyanya kumhanya muganhu we55 uye 85 mamaira paawa. Muganho chaiwo unoenderana nenzvimbo iyo rori iri kutyaira. Semuyenzaniso, California ine nhanho yekumhanya yemakiromita makumi mashanu neshanu paawa kumarori.
Mukuenzanisa, Texas ine mimwe migwagwa ine muganho wekumhanya kwemarori we85 mamaira paawa. Musiyano ndewekuti nyika yega yega inoisa miganhu yayo yekumhanya zvichienderana nezvinhu zvakaita semamiriro emigwagwa uye kuwanda kwemotokari. Nekudaro, zvisinei nedunhu, marori ese anofanirwa kutevedzera zvakamisikidzwa zvekumhanya kuchengetedza kuchengetedza mumigwagwa. Saka kana iwe ukambobuda munzira yakashama uye ukaona hombe rig richiuya nenzira yako, gadzirira kubuda munzira.
Mukati
Semi inogona kuenda 100 mph?
Vashoma vanogona kuenzanisa saizi uye simba rehafu-rori kana zvasvika kumota dzepasi. Inokwanisa kutakura mitoro mikuru pamusoro pemadaro marefu, mabhehemoth emugwagwa mukuru ndemamwe emichina inoyevedza mumugwagwa. Asi vanogona kukurumidza sei? Nepo avhareji semi-rori ine kumhanya kwepamusoro kunosvika makumi mashanu neshanu mph, mamwe mamodheru anogona kusvika pakumhanya kukwira kwe55 mph. Rori imwe yekurasira marara yePeterbilt 100 yakavharwa, ichienda 379 mph mumugwagwa mukuru weFlorida muna 113. Saka kunyangwe ungasada kukwikwidza semi kumujaho chero nguva munguva pfupi iri kutevera, zviri pachena kuti marori aya anokwanisa kusvika kumwe kumhanya kwakakomba.
Semi inogona kusvika papi pane full tank?
Maererano nekumwe fungidziro, semi-rori inogona kuenda kure kure pane imwe tangi yemafuta - kusvika kumakiromita 2,100. Izvi zvinodaro nekuti mota hombe idzi kazhinji dzine matangi emafuta anokwana mazana matatu emarita edhiziri. Uyezve, ivo vanowanzove nekunaka kwemafuta ekufambisa zvakanaka, avhareji yemamaira manomwe pagaloni. Ehe, vatyairi vese vemarori vanofanirwa kuziva saizi yetangi ravo remafuta uye neavhareji yerori yavo.
Semi-rori ine magiya mangani?
Standard semi-rori ane gumi magiya. Aya magiya anodiwa kuti udzike uye nekumhanyisa kana uchikwevera huremu hunorema pane dzakasiyana siyana uye nzvimbo. Semi-marori ane mamwe magiya anogona kuenda nekukurumidza uye kudhonza huremu hwakawanda, asi dzinodhurawo kugadzirisa. Kana rori iine magiya akawanda, giya rega rega rinofanirwa kubata huremu hwakawanda, zvinoreva kuti injini uye kutapurirana kunofanirwa kuve kwakasimba. Nekuda kweizvozvo, 13-, 15- uye 18-yekumhanya marori anowanzo kuwanikwa mune-refu-hau application. Imwe mhando yerori, inonzi Super 18, ine 18 kumhanya, asi kutapurirana kunomiswa zvishoma zvakasiyana. Rori iyi inonyanya kushandiswa kune off-road application, sekutema matanda uye migodhi. Mamwe makambani ane hunyanzvi mumhando idzi dzemarori akagadzira kufambiswa kwemuridzi ane mamwe magiya; zvisinei, izvi hazvisi chiyero muindasitiri yemarori.
Ko 18-wheeler inomhanya zvakadii?
Mota dzekutengesa senge 18-mavhiri akavakirwa kumhanya uye kushanda nesimba. Vatyairi vemarori makuru aya vanodzidziswa kuashandisa mumamiriro akasiyana-siyana. Nekuda kweizvozvo, vanogona kufamba nenzira ine chivimbo mumigwagwa mikuru nepakati nekumhanya kwakanyanya. Semi-rori inogona kufamba nekumhanya kupfuura mamaira 100 paawa, uye vamwe vatyairi vakatosvika pakumhanya kwemamaira 125 paawa. Pamusoro pezvo, 18-mavhiri anogona kumhanyisa kubva 0-60 mamaira paawa mumasekonzi gumi nemashanu kana pasina turera yakasungirirwa paari. Nepo mutyairi wepakati angasamboda kusvika pakumhanya uku, zvinonyaradza kuziva kuti idzi mota hombe dzakagadzirirwa kudzibata zviri nyore.
Masemi-rori ari otomatiki here?
Kwemakore, kutapurirana kwemaoko kwaive kwakajairika musemi-tractor-trailer. Zvisinei, zviri kuchinja. Vagadziri vanowedzera semi-rori vari kupa otomatiki manual transmissions (AMTs) marori. AMTs akafanana neachinyakare manyorerwo ekufambisa, asi ane komputa inoshandura kuchinjika kwemagiya. Izvi zvinogona kupa mabhenefiti akati wandei kune vatyairi vemarori, kusanganisira kuvandudza hupfumi hwemafuta uye kuderedzwa kusakara uye kubvarura pakufambisa. Pamusoro pezvo, maAMTs anogona kuita kuti zvive nyore kuti vatyairi vachengetedze kumhanya kunowirirana, izvo zvinogona kukosha pakusangana nemazuva ekutumira. Sezvo hupfumi huchisimba, makambani emarori angangochinja kuenda kuAMTs kuti vavandudze nzira yavo.
Vanhu vazhinji vanofunga kuti mutyairi werori anongoda kunetseka nezve kumhanya paanenge achirovera mumugwagwa mukuru, achiedza kuita nguva yakanaka. Nekudaro, kumhanya kwakangokosha kana rori ikabhureki uye ichigadzira mukaha mudiki pakati payo nemotokari iri kumberi. Kana rori richimhanya zvakanyanya, zvinotora nguva yakareba kumira, zvichiwedzera njodzi yekumashure-kugumisa mota pamberi kana jackknifing. Ndicho chikonzero nei zvakakosha kuti vatyairi verori vateerere inomisikidzwa yekumhanya, kunyangwe ivo vasiri mumugwagwa mukuru. Nokuderedza kumhanya kwavo, vanogona kubatsira kudzivirira tsaona uye kuchengetedza munhu wese ari mumugwagwa.
