Kala bar diyaarada Qatar Airways ammaan ma aha ayaa maqaal uu daabacay eTurboNews bisha Janaayo.
H+K iWaa mid ka mid ah shirkadaha isgaarsiinta caalamiga ah ee hormuudka ka ah, iyadoo la shuraakoobaysa macaamiisha in ka badan 80 xafiisyo caalami ah oo ku yaal in ka badan 40 suuq.
Qatar Airways waa mid ka mid ah shirkadaha diyaaradaha ee ugu qanisan caalamka, waxayna u wakiishay wakaaladan qiimaha badan inay warkan u soo gudbiso shirkadda diyaaradaha ee la xidhiidha go'aanka maxkamadda Ingiriiska.
Hadalkan ayaa ah in lagu caddeeyo eedaymaha maxkamadda iyo Qatar Airways ee ah rinjiyeyn ammaan darro ah oo lagu sameeyay diyaaradda A350 ee loo isticmaalo duullimaadyada fog. Welwelka shirkadda Qatar ayaa horseeday in la hakiyo diyaaradda A350
In kasta oo Qatar Airways aanay inta badan ku dhaqmin inay soo saarto bayaanno warbaahineed oo faahfaahsan, marka la eego xogta iyo bayaannada aan saxda ahayn ee wali ay soo saarto Airbus iyo danaha macaamiisheena iyo warshadaha, hadda waan sameynaa.
Xukunka lagu riday garsooraha, Mr. Justice Waksman ee dhageysiga Maxkamadda Sare ee Khamiista (26 May) ayaa daboolka ka qaaday dhammaan qaybaha duulista si ay u arkaan, khayaaliga sheekada Airbus ee ah in xaaladdu ay saameynayso Airbus A350s waa. arin rinji oo fudud "qurxin". Xukunkiisa, oo ku salaysan caddayn ay bixisay Airbus, Mr. Justice Waksman wuxuu qeexay natiijooyinkiisa in aysan jirin "wax fudud oo lagu xallinayo dhibaatada" iyo in dawada kaliya ee hadda la soo jeediyay, taas oo ku lug leh balaadhin ballaaran oo suurtagal ah oo soo noqnoqonaya oo dhan ah. diyaaradda ay saamaysay, "waxay wax ka qabataa calaamadaha Xaaladda, maaha Xaaladda lafteeda."
Qatar Airways waxay heli doontaa siidaynta buuxda ee tafaasiisha degdegga ah ee xaalufka dusha sare ee Airbus markii ugu horeysay, ka hor maxkamada, si kastaba ha ahaatee, wakhtiga la joogo Mr. Justice Waksman qiimaynta madax banaan ee Xaalada waa guul muhiim ah.
Xukunkiisu waxa uu dhigayaa: Intaa waxaa dheer, looma soo jeedin in dhibaatooyinkani ay yihiin kuwo hal mar ah, oo ku kooban kaliya diyaaradii horay loo geeyay Qatar ama diyaarado kale oo ku saabsan heshiiskii A350. Runtii, kiiskii wanaagsanaa ee Airbus, sida lagu caddeeyay difaaceeda, waa in xaaladdu ay si wax ku ool ah ugu xidhan tahay inay dhacdo mar ka mid ah cimriga diyaaradda A350 sababtoo ah waxay ka timaad isku-dhafka kala duwan ee ballaarinta sida u dhaxaysa fiber-ka isku dhafan ee la xoojiyay polymer (" CFRP) kaas oo qaab-dhismeedku ka samaysan yahay, iyo lakabka xaashida naxaasta ah ee la fidiyey ("ECF") kaas oo ku xidhan, ama lagu daaweeyay dusheeda.
Sababta joogitaanka ECF waa in ay u dhaqmaan sidii hillaac ka hortag ah oo waxyeello u leh diyaaradda haddii ay dhacdo danab toos ah oo la sheegay in uu dhaco, celcelis ahaan, sannadkiiba hal mar diyaaradaha rakaabka ee adeegga caadiga ah. Waa maxay farqiga u dhexeeya isku-dhafka ballaarinta macnaheedu waa in labadan qaybood ee alaabta ay ballaariyaan oo ay qandaraas ku qaataan heerar kala duwan iyo ugu yaraan qaabka ku jira A350, waxay horseedaa waqti ka dib (ugu yaraan) dillaaca lakabyada rinjiga ee kor ku xusan.
Meesha ay hadda taagan tahay ee Airbus waa in marka la eego A350-yadii horeba loo geeyey Qatar iyo laga yaabee mustaqbalka A350-yada kuwaas oo shirkooda aan weli la dhammaystirin, ma jirto wax fudud oo lagu xallinayo dhibaatada. Waxa kaliya ee la samayn karaa waa in lagu dhejiyo balastar dhammaan meelaha ay dhibaatadu saameysey (mabaadi ahaan fiyuusyada) kuwaas oo noqon kara ilaa 900. Taasi waxay ahayd jaantuska ay soo xigatay Airbus ee ku saabsan diyaaradda halkaas oo shaqada rinjiyeynta lagu sameeyay Madaarka Shannon.
Ku dhejinta diyaaradaha kale ma noqon karaan kuwo aad u ballaaran laakiin aragti kasta waxay u muuqan doontaa mid la taaban karo. Erayga "patch" ayaa ku haboon halkan. Waxay wax ka qabataa calaamadaha Xaaladda, maaha Xaaladda lafteeda. Xaaladda lafteeda laguma sixi karo, tusaale ahaan, la marsado dahaar kale oo dheeraad ah, iyada oo la saarayo ama aan la bixin rinjiga. Sidoo kale laguma gaari karo in la saaro ECF (taas oo aad u adag si kastaba ha ahaatee maadaama lagu daaweeyay CFRP) oo la codsado beddelka ECF. Xaalad kasta, ilaa ECF-ga cusubi aanu ku kala duwanayn hal-abuurkiisa ama qaabaynta kii ka horreeyay, xaaladdu waxay u badan tahay inay mar kale soo baxdo, wakhtiga. Isla sidaas oo kale ayaa u muuqata booska haddii ay jirtay rinji fudud oo diyaaradda ah.
Waxay ku socotaa arrin macquul ah in Xaaladdu ay ka dhalatay naqshadaynta diyaaradda ilaa hadda agabka khuseeya. Waxaa jira laba fursadood oo keliya. Isticmaalka qaabkan cusub ee hawada laga sameeyay CFRP (halkii laga heli lahaa birta sida aluminiumka), oo lagu daray nooc kasta oo ECF ah, ayaa si lama filaan ah u keeni doonta Xaaladda ama wax la mid ah. Ama dhab ahaantii waa suurtogal in la naqshadeeyo oo la soo saaro agabyada khuseeya, adigoo daacad u ah isticmaalka CFRP, laakiin si ka fogaanaya Xaaladda soo ifbaxa marka hore.
Suurtagalnimada hore waxay u muuqataa mid aan macquul ahayn. Taasi waa ugu yaraan sababtoo ah Boeing 787 Dreamliner waxay sidoo kale ka samaysan tahay CFRP, haddana dayuuradahaas (oo markii ugu horreysay soo gashay adeegga 2011) waxay u muuqdaan kuwo aan soo bandhigin Xaaladda. Tani waxay ahayd qodob ay soo gudbisay Qatar. Dhankeeda, Airbus ma soo bandhigin wax caddayn ah oo soo jeedinaya in 787 ay muujisay Xaaladda. "
Afhayeen u hadlay Qatar Airways ayaa yiri: "Waxaan muddo dheer ku doodnay in ay jiraan wax badan oo arrintan ku saabsan oo aan ahayn rinjiga oo kaliya iyo in daawooyinka ay soo jeedisay Airbus aysan ka hadlin arrimaha aasaasiga ah ee saameeya A350. Aad ayaan ugu faraxsanahay in aragtidan ay hadda fahantay oo ay aqbashay maxkamaddu."
Airbus waxay sii wadaa inay ilaaliso in arrintu aysan ahayn arrin badbaado leh, si kastaba ha ahaatee, Qatar Airways waxay qabtaa fikradda ah in saameynta xaaladda ee badbaadada diyaaradda ay saameysay la dhisi karo oo keliya marka xaaladda si habboon loo baaro oo asalka buuxana loo dhammeeyo. aasaasay.
Airbus waxay sii waday inay tixraacdo xaalada sida xaalad rinji ah, inkasta oo ay waxyeelo soo gaartay xuubka hoose, waxayna ku adkaysanayaan in tani ay ka dhalatay xaqiiqda ah in A350 fuselage uu yahay dhismo isku dhafan, si kastaba ha ahaatee, Qatar Airways waxay ku shaqeysaa diyaarado kale oo badan kuwaas oo ka kooban isku dhafan. canaasiirta iyo ilaa hadda wax caddayn ah uma hayaan xaalad noocaas ah.
Diyaaradda Qatar Airways ma helin shirkad kale oo aaminsan in xaaladdan oo kale ay tahay xaalad la aqbali karo oo la xiriirta dhismo isku dhafan.
Marka la eego burinta qandaraaska A321, Qatar Airways waxay aad uga walaacsan tahay horudhaca ah in Airbus ay suuqa ka dhigayso inay si khalad ah u joojiso amarka duulimaadka macaamiisha maadaama aysan dooneynin inay u hoggaansamaan shuruudaha ay ka go'an tahay oo ay sharci ahaan waajib ku tahay. , isagoo si xor ah u galay qabanqaabada noocaan ah.
Diyaaradda Qatar Airways ayaa weli ku jirta xuquuqdeeda qandaraaska ah si ay u diido keenista diyaarad kale oo A350 ah halka nooca diyaaradda uu ka soo gaaray cilad naqshadeed taas oo ay hadda qiratay maxkamadda, iyo in Airbus ay ku takrifasho awoodda ay ku leedahay suuqa si ay u joojiso qandaraas gooni ah oo aan xiriir la lahayn nooc kale oo diyaarad ah ayaa si aad ah u dhaawaceysa warshadeena.
Diyaaradda Qatar Airways waxay diyaar u tahay inay aragto arrintan si loo tijaabiyo si loo hubiyo in xuquuqdeeda la ilaaliyo iyo in Airbus looga baahan yahay inay wax ka qabato cillad aan horay loo arag oo aad u gaar ah oo khuseeya cilad saameeya nooca diyaaradaha A350, guud ahaan warshadaha iyo xamuulka badan.
Diyaaradda Qatar Airways ayaa soo dhaweysay xukunka Maxkamadda Sare, waxaana ay rajeyneysaa in Maxkamad la soo dedejiyo. Siidaynta hore ee loo baahan yahay ee Airbus waxay ina siin doontaa aragti ku saabsan dabeecadda dhabta ah ee xaalufka dusha sare ee saameeya A350s.
Habka aan u wajahayno arrintan ayaa ka tarjumaysa sida ay nooga go'an tahay howsha wadajirka ah ee Qatar Airways si aan u gaarno "Wanaagsanaanta wax kasta oo aan sameyno," gaar ahaan marka ay timaado badbaadada rakaabka iyo shaqaalahayaga."
MAXAA LAGU QAADAYAA MAQAALKAN:
- Indeed, Airbus's own positive case, as pleaded in its Defence, is that the Condition is effectively bound to occur at some point in the lifetime of an A350 aircraft because it results from a different coefficient of expansion as between the composite fibre reinforced polymer (“CFRP”) of which the airframe is made, and the expanded copper foil layer (“the ECF”) which is bonded to, or cured onto it.
- The reason for the presence of the ECF is to act as a lightning conductor which prevents serious damage to the aircraft in the event of a direct lightning strike which is said to happen, on average, once a year to passenger aircraft in regular service.
- Justice Waksman in a hearing in the High Court on Thursday (26 May) has exposed for all in the aviation sector to see, the fiction of the Airbus narrative that the condition affecting the Airbus A350s is a simple “cosmetic” paint issue.