Chinthu chofunika kwambiri muyenera kudziwa za ndege B 757-200

Boeing 757-200 - ndi imodzi mwa ndege wotchuka kwambiri mu ndege. Izi sing'anga-osiyanasiyana yopapatiza thupi ndege ntchito kwa zaka kale kuposa awiri, ndipo mwina ntchito akadali kwambiri, nthawi yayitali. ndi zifukwa kutchuka uyu wa B 757-200 chiyani?

yatsopano padziko

Pofuna kumvetsa bwino chofunikira, m'pofunika woyamba mwachidule mwachidule mbiri. Boeing ndi Airbus - Alfa ndi Omega wa makampani ndege - kwa zaka zambiri, kupikisana ndi mzake mutu wa Mlengi wa ndege yopambana. Lero iwo kupuma pafupifupi "khosi ndi khosi" - koma mu 80 Boeing Corporation anapita patsogolo pafupifupi chilichonse, kuphatikizapo kugwiritsa ntchito zochitika nzeru mwa zitsanzo awo atsopano.

Choncho, mu 1983, pambuyo ntchito yaitali Boeing akatswiri, lakonzedwa m'malo kale zouluka kuchokera ake Boeing 727 ndi 737, ali B wosapitirira 757-200. zingapo zaluso zamakono koyamba chitsanzo ichi alibe analogues mu ndege zina, "Boeing" Company, opangidwa pamaso kapena zombo za yemweyo "Airbus" kapena makamaka kwa opanga ena.

Mwachitsanzo, nthawi yoyamba mu mbiri ya makina zouluka , makompyuta anaiika cockpit, amene anapereka kunja zofunika zaulendo, ndi linaŵerengera kayendedwe ka ndegeyo. Komanso, kanyumba anakhala bwino kwambiri kuposa kale. Mwachidule, ndi kukhazikitsidwa kwa zatsopano anali opambana - B 757-200 anapereka miyeso yolinganizira latsopano limene inde ndipo sipadzakhalanso ambiri pambuyo zitsanzo.

Luso makhalidwe a Boeing 757-200

Ndege B 757-200, ndi chithunzi chimene inu mukhoza kuwona pamwamba, si lalikulu kwambiri ndiponso ali ndi kukula sing'anga miyezo ya ndege boma. Komabe, si mawu - koma kwenikweni chombo amayang'ana chidwi ndithu, kuphatikizapo mwa mawu kukula. Choncho, m'litali ndi mamita 47, kutalika - 13.5 ndi wingspan mamita 38.

Iwo amatha nyumba anthu okwana 239 pa nthawi, kuwabweretsa iwo kupita komwe pa liwiro la 850 Km / h (ikuthamanga). Zolemba malire osiyanasiyana Boeing 757-200 ndege makilomita 7.600, zomwe zimachititsa kuti abwino ngakhale ndege ndi Atlantic gombe mu United States kuti Ulaya.

Kusankha malo mu ndege (mwachitsanzo UTAir)

Ndege B 757-200, chiwembu mkati zikusonyezedwa cithunzithunzi, kwenikweni mamangidwe ake alibe osiyana kwambiri kwa aliyense kapena zochepa ano ndege "Boeing" ndi "Airbus" komanso malangizo ambiri kusankha mipando ndege adzakhala zogwirizana iye . Komabe, pali makamaka chimene muyenera kudziwa.

• M'lifupi mwa mipando mu mzere wachiwiri udzakhala pang'ono kuposa wina aliyense, chimene chayambitsa pokhala tebulo dzanja lopinda.
• Mu mzere 15 m'mipando lakunja angakhale kuti alibe zenera.
• Pamalo a 31A mudzakhala ndi malo zochepa chifukwa gawo la izo zimatengera khomo mwadzidzidzi.

China chirichonse ndi muyezo: izo osavomerezeka kusankha malo pafupi chimbudzi ndi khitchini, ndi N'chimodzimodzinso lotulukira mwadzidzidzi, limene Komabe, ubwino wake (more legroom kupatulapo ochepa, ngati malo 31A).

Kamangidwe mipando pa ndege wokongola muyezo - 3-3.

Mpikisano ndipo akulowetsani mmalo lachitsanzo

The mpikisano waukulu B 757-200 chitsanzo ndi "Airbus A321", opangidwa ndi kale European nkhawa ndege kupanga. Pamene izi Airbus ndi pang'ono wolephera "Boeing" chiwerengero cha okwera monga European akhoza kutenga pazipita okwera 220 ndi 239 mu "Boeing", ndi zochepa zosiyana ndege - ndi ang'onoang'ono ndi makilomita monga mmene 2,000.

Wolowa mwachindunji ndege uyu anali Boeing 757-300, amene analandira kwambiri za makhalidwe ndi fuselage lengthened. Woyamba "Boeing" 757-300 linatulutsidwa mu 1998 - ndi nthawi ya pakati kuti tsiku ndi nthawi ya kumasuka 757-200, ndi mochuluka monga zaka 15, limasonyeza pa "wabwino" wa masika.

Corporation "Boeing" wapangadi nthawi zonse 913 za Boeing 757-200, zomwe, malingana ndi kuwerengera, wakhala mmodzi wa aircrafts otetezeka.