Indima yeSilicone Sealant kuKhuseleko lwefestile yenqwelomoya

Kubunjineli banamhlanje be-aerospace, yonke inxalenye yenqwelo-moya iyilelwe ukuhlangabezana nemigangatho ephezulu kakhulu yokhuseleko, ukuthembeka, kunye nokuqina. Ngelixa ii-injini, amaphiko, kunye nee-avionics zihlala zifumana ingqalelo enkulu, iinkqubo ezincinci zesakhiwo nazo zidlala indima ebalulekileyo ekusebenzeni kwenqwelomoya. Phakathi kwabo,ukutywinwa kwefestile yenqwelomoyasisicelo esibalulekileyo esichaphazela ngqo ubutofotofo bekhabhinethi, ubume besakhiwo, kunye -nokuthembeka kokusebenza kwexesha elide.

Iifestile zeenqwelomoya, ezikwaziwa ngokuba ziifestile zekhabhinethi yenqwelomoya okanye imingxuma yenqwelomoya, zihlala zisesichengeni soxinzelelo olubalulekileyo lokusingqongileyo kubo bonke ubomi babo benkonzo. Ngalo lonke ixesha lokubhabha, badibana notshintsho olukhawulezayo loxinzelelo, amaqondo obushushu agqithisileyo, imitha ye-ultraviolet, ukufuma kunye nokungcangcazela. Ke ngoko, ukukhetha{2}}isixhobo sokutywina esisebenza kakhulu kubalulekile ukugcina ukusebenza kwazo kunye nokuqinisekisa ukhuseleko lwabakhweli.

Kubavelisi be-aerospace, ababoneleli becandelo leenqwelomoya, kunye nababoneleli be-MRO (uLondolozo, uLungiso, kunye noHlelo),i-silicone sealantibe sesinye sezisombululo esithenjiweyo sokutywinwa kweefestile zenqwelomoya ngenxa yokuguquguquka okukhethekileyo, ukumelana nokusingqongileyo, kunye{0}}nozinzo lwexesha elide.

 

Kutheni ukutywinwa kwefestile yenqwelomoya kubaluleke kangaka

Iifestile zeenqwelomoya zingaphezulu kweephaneli zokujonga ezicacileyo. Ziyizixhobo zobunjineli ezidityaniswe kwi-fuselage yenqwelomoya kwaye kufuneka zisebenze kunye neenkqubo zesakhiwo ukugcina ingqibelelo yekhabhinethi.

Umdibaniso phakathi kwendibano yefestile kunye nefuselage yenza ujongano lokutywina oluninzi olufuna{0}}ukhuseleko oluhlala ixesha elide. Nakuphi na ukungaphumeleli kwezi ndawo kunokuvumela ukufuma, uthuli, kunye nokuvuza komoya ukuba kwenzeke, okunokuthi kuchaphazele zombini iimfuno zokusebenza kunye nokugcinwa.

UthembekileIinkqubo zokutywina iifestile zenqwelomoyaukunceda ukugcina ukhuseleko lokusingqongileyo, ukunciphisa uxinzelelo lwesakhiwo, kunye nokuxhasa ukusebenza kakuhle kwenqwelomoya kumawaka emijikelo yokubhabha.

Njengoko iinqwelomoya zale mihla ziqhubeka nokusebenza kangangamashumi eminyaka, umgangatho wezinto zokutywina uya ubaluleke ngakumbi.

 

Ukuxhasa iCabin Pressurization Efficiency

Omnye weyona misebenzi ibalulekileyo yokutywinwa kwefestile yenqwelomoya kukuxhasa uxinzelelo lwekhabhathi.

Inqwelomoya yorhwebo idla ngokuhamba ngenqanawa kumphakamo ophakathi kwama-30,000 nama-40,000 eenyawo, apho uxinzelelo lomoya wangaphandle lusezantsi kakhulu kunomgangatho ophantsi. Iinkqubo zoxinzelelo lwekhabhinethi zenza indawo ekhululekileyo kubakhweli kunye nabasebenzi.

Nangona iinkqubo zefestile ziyinxalenye enye yesakhiwo sekhabhinethi ecinezelekileyo, ukutywinwa okufanelekileyo kunceda ukunciphisa ukuvuza komoya okungafunekiyo malunga neendibano zefestile.

Ii-Silicone sealants zibonelela ngokusebenza kakuhle komoya ngelixa zigcina ukuguquguquka phantsi kweemeko zoxinzelelo.

Ukukwazi kwabo ukwamkela imijikelezo yoxinzelelo oluphindaphindiweyo kunceda ukuphucula ukusebenza kakuhle kweenkqubo zolawulo lokusingqongileyo kunye negalelo kwindawo ekhululekile ye-cabin.

Kwiinkampani zeenqwelomoya, ukuphuculwa kokutywinwa kobuchule kunokuxhasa iindleko eziphantsi zokusebenza kwixesha elide.

 

Ukubonelela ngoGuquko oluBalaseleyo ngexesha leMijikelo yeFlight

Iinqwelomoya zifumana intshukumo eqhubekayo yesakhiwo kulo lonke inqanaba lokubhabha.

Ukumka, isiphithiphithi, ukuhamba ngenqanawa, ukuhla, kunye nokuhla konke kuvelisa uxinzelelo kuyo yonke i-fuselage kunye nezakhiwo zefestile. Ukongeza, izinto ezahlukeneyo ziyanda kwaye zikhontrakthi ngamaxabiso ahlukeneyo.

Izinto zokutywina eziqinileyo zemveli zinokuqhekeka okanye ziphulukane nokuncamathela phantsi kwezi meko.

Izitywini zeSilicone zihlala zinwebeka kakhulu kubo bonke ubomi babo. Bafunxa intshukumo yesakhiwo ngaphandle kokubeka esichengeni ukusebenza kokutywinwa.

Oku bhetyebhetye kuvumela indibano yefestile ukuziqhelanisa noxinzelelo loomatshini oluqhubekayo ngelixa igcina ukuthembeka kwexesha elide-.

Kubenzi beenqwelo-moya, oku kukwazi ukuhamba kunciphisa kakhulu umngcipheko wokungaphumeleli kwetywina kwangaphambi kwexesha.

 

Ukukhuselwa kwi-Intruction yokufuma kunye nokuNxilwa

Ulawulo lokufuma ngomnye wemingeni emikhulu kwizicelo ze-aerospace.

Iinqwelomoya zisebenza kwiindawo eziguquguquka kakhulu, kuquka imvula, ikhephu, inkungu, ukufuma, kunye nokutshintsha kobushushu obukhawulezayo. Ukujiya kunokuthi kwenzeke xa umoya oshushu wekhabhinethi udibana nemigangatho ebandayo yangaphandle.

Ukuba ukufuma kungena kumdibaniso wefestile, kunokuba negalelo kwi-corrosion, ukuthotywa kwe-insulation, kunye nomonakalo kwizinto ezingqongileyo zesakhiwo.

Izitywini ze-Silicone zenza umqobo ongenamanzi ohlala ixesha elide othintela ukungena kwamanzi kunye nokukhusela iindibano ezibalulekileyo.

Iimpawu zabo zokuncamathela eziphezulu zibavumela ukuba badibane ngokukhuselekileyo kwiialloyi ze-aluminiyam, izakhiwo ezidityanisiweyo, iiplastiki zobunjineli, kunye ne-aerospace{0}}yokwaleka ibakala.

Ukulawula ukufuma okusebenzayo kunceda ukwandisa ubomi becandelo kunye nokunciphisa iimfuno zokulondolozwa.

 

Ukubonelela ngoKuchasana noBubushushu obugqwesileyo

Iifestile zeenqwelomoya zisesichengeni sezona meko zobushushu obugqithisileyo obufumaneka kwizicelo zothutho.

Iinqwelomoya ezipakwe kwizikhululo zeenqwelo moya kwimimandla eyintlango zinokufumana amaqondo obushushu angaphezu kwama - 45 , ngelixa ukuhamba ngenqanawa kwindawo ephakamileyo kunokuveza umphezulu wangaphandle kumaqondo obushushu angaphantsi kwe -50 degrees .

Olu tshintsho lumangalisayo lobushushu lwenzeka ngokuphindaphindiweyo kubo bonke ubomi benkonzo yenqwelomoya.

Ii-Silicone sealants zigcina ukunwebeka kwazo kunye neempawu zoomatshini kuluhlu olubanzi lobushushu obusebenzayo.

Ngokungafaniyo nezixhobo eziqhelekileyo ezinokuthi zibe lukhuni, zicuthe, okanye zibe brittle, i-silicone sealants iyaqhubeka nokubonelela ngokutywinwa kokusebenza okuthembekileyo phantsi kweemeko ezishushu kakhulu.

Oku kuzinza kwe-thermal sesinye sezizathu eziphambili ezimkelwe ngokubanzi kwizicelo ze-aerospace.

 

I-UV ephezulu kunye nokumelana neMozulu

Iinqwelo-moya zichitha amawaka eeyure zisesichengeni selanga kunye nemitha yelanga eyingozi.

Ngokuhamba kwexesha, ukuvezwa kwe-UV kunokuthoba izinto ezininzi eziqhelekileyo zokutywina, ezikhokelela ekuqhekekeni, kumbala, kunye nokuncipha kokuncamathela.

Izitywini zeSilicone zibonelela ngokuxhathisa kweUV kunye -nozinzo lwemozulu yexesha elide.

Bagcina ukuguquguquka kwabo kunye neempawu zokukhusela nasemva kweminyaka yokuvezwa ngaphandle.

Oku komelela kunceda ukunciphisa ukuphindaphindeka kokutshintshwa kunye nokwandisa amaxesha okugcina.

Kubaqhubi beenqwelo-moya, ungenelelo lolondolozo oluncinci luthetha ukufumaneka kwenqwelomoya okuphuculweyo kunye neendleko zokusebenza eziphantsi.

 

Ukwandiswa koKhuseleko lokuTyakala

Uthintelo lomhlwa luhlala luyiprayorithi ephezulu kulo lonke ishishini le-aerospace.

Izinto ezingcolisa indalo ezinjengokufuma, izinto ezingcoliswa ngumoya, namasuntswana etyuwa anokonakalisa ngokuthe ngcembe izakhiwo zenqwelo-moya ukuba ziye zashiywa zingakhuselekanga.

Lo mba ubaluleke kakhulu kwinqwelomoya esebenza kwimimandla eselunxwemeni apho ityuwa{0}}umoya ozeleyo unyusa isantya sokutya.

Ii-silicone sealants zisebenza njengesithintelo esikhuselayo esithintela ukuvezwa kwezi zinto zingcolileyo.

Ngokukhusela ujongano lwefestile ekonakalisweni kokusingqongileyo, zinceda ukugcina ingqibelelo yesakhiwo nokwenza lula-iinkqubo zogcino lwexesha elide.

Ukukhuselwa komhlwa okuphuculweyo kukwanegalelo ekusebenzeni kwenqwelomoya ekhuselekileyo nethembekileyo.

 

Ukuhambelana ne-Advanced Aerospace Materials

Iinqwelomoya zale mihla zibandakanya uluhlu olubanzi lwezinto eziphambili ezilungiselelwe ukuphucula ukusebenza kakuhle kwamafutha kunye nokunciphisa ubunzima bubonke.

Izakhiwo zeenqwelomoya zanamhlanje ziqhele ukusebenzisa:

Aluminiyam ialloys

Iimbumba zecarbon fiber

Amacandelo e-Titanium

Iiplastiki zobunjineli

Multi- umaleko we-acrylic kunye nemathiriyeli yefestile ye-polycarbonate

Iingubo ezikhethekileyo ze-aerospace

Izitywini zeSilicone zibonisa ukuhambelana okugqwesileyo kwezi zixhobo kwaye zibonelela ngokubambelela ngokuqinileyo ngaphandle kokuthomalalisa ukusebenza.

Ukuguquguquka kwabo kubenza bafaneleke kuzo zombini izicelo zorhwebo kunye neenqwelomoya zomkhosi.

Oku kuhambelana kwezinto kukwaxhasa iinkqubo zendibano ezisebenzayo ngakumbi ngexesha lokwenziwa kweenqwelomoya.

 

Ukunciphisa Iindleko zokuLondoloza kunye noKwandiswa koBomi beNkonzo

Ukugcinwa kweenqwelo moya yenye yeendleko ezinkulu zokusebenza kwiinkampani zeenqwelomoya.

Ukulungiswa okungalindelekanga kunokukhokelela ekunciphiseni iindleko kunye nokuphazamiseka kweshedyuli.

{0}Izisombululo zokutywina ezihlala ixesha elide zinceda ukunciphisa amaxesha okuhlolwa kunye neendleko eziphantsi zogcino.

Izitywini zeSilicone zenzelwe ukuxhathisa ukuguga kokusingqongileyo kunye nokugcina ukusebenza iminyaka emininzi.

Ukuqina kwabo kwenza ukuba iinkampani zeenqwelo moya kunye nababoneleli be-MRO bandise amaxesha olondolozo ngelixa begcina imigangatho ephezulu yokhuseleko.

Ubomi obude benkonzo bukwanegalelo ekwehliseni iindleko zizonke zobunini kubomi bokusebenza kwenqwelo-moya.

 

Ukuxhasa iinjongo eziZinzileyo kuPhapho

Ishishini lokuhamba ngenqwelomoya kwihlabathi liphela ligxile ngakumbi kuzinzo kunye nokusebenza kakuhle komjikelo wobomi.

Abavelisi kunye neenqwelomoya batyala imali kubuchwepheshe obuphucula ukuqina kweenqwelomoya kunye nokunciphisa impembelelo yokusingqongileyo.

Izinto zokutywina ezihlala zihlala zinegalelo ngokuthe ngqo kwezi njongo.

Ii-Silicone sealants zixhasa iindlela ezizinzileyo zokuhamba ngeenqwelomoya ngokunciphisa inkunkuma yezinto ehambelana nokutshintshwa rhoqo.

Ukusebenza kwabo ixesha elide{0}}kukwanceda ukongeza iishedyuli zogcino kunye nokuphucula ukusebenza kakuhle.

Ezi nzuzo zihambelana neenzame ezibanzi zeshishini le-aerospace yokwakha iinqwelomoya ezizinzileyo.

 

Kutheni amaQela oBongo be-Aerospace ekhetha iiSilicone Sealants

Abavelisi beenqwelomoya kunye neengcali zokuthengwa kwe-aerospace ziyaqhubeka nokukhetha izitywini ze-silicone kuba zihambisa izibonelelo zokusebenza ezininzi kwisisombululo esinye.

Iinzuzo eziphambili ziquka:

Ukusebenza okugqwesileyo kokutywinwa kungangeni moya

Ukuguquguquka okuphezulu kunye nokuhlala kwentshukumo

Ukugqwesa ukhuseleko lwamanzi

Ukuxhathisa okungaqhelekanga kwe-UV

Uluhlu olubanzi lobushushu bokusebenza

Ukubambelela ngokuqinileyo kwizinto eziphathekayo ze-aerospace

Ukhuseleko lokutya okuphuculweyo

Iimfuno ezincitshisiweyo zolondolozo

Ubomi benkonzo eyandisiweyo

Ezi mpawu zenza i-silicone sealants isisombululo esifanelekileyo kuzo zombini imveliso ye-OEM kunye nezicelo zokugcinwa kweenqwelomoya.

 

Ukuqukumbela

Ukutywinwa kweefestile zenqwelomoya ngumba obalulekileyo wobunjineli be-aerospace ephembelela ngokuthe ngqo ukhuseleko, ukonwaba kwabakhweli, kunye nokuthembeka kwenqwelomoya-yexesha elide.

Njengoko iinqwelomoya ziqhubeka nokusebenza kwiindawo ezifuna ngamandla, izixhobo zokutywina kufuneka zinike umsebenzi obalaseleyo kumashumi eminyaka enkonzo.

Izitywini zeSilicone zibonelela ngolungelelwano olufanelekileyo lokuguquguquka, amandla okuthintela amanzi, ukuzinza kwe-UV, ukumelana nobushushu, kunye nokukhuselwa komhlwa.

Ngokukhusela iindibano zefestile yenqwelomoya ngokuchasene noxinzelelo lokusingqongileyo kunye nentshukumo yesakhiwo, ii-silicone sealants zinceda ukuphucula ukusebenza kakuhle kunye nokunciphisa iindleko zomjikelo wobomi.

Kubavelisi be-aerospace, ababoneleli be-MRO, kunye nababoneleli becandelo lokuhamba ngeenqwelomoya,i-silicone sealant iye yaba yinto ebalulekileyo kwizicelo zokutywinwa kwefestile yenqwelomoya yanamhlanje.

Njengoko ishishini le-aerospace liqhubeleka nokuvela, utyalo-mali kubuchwepheshe botywino obuphezulu{{0}obusebenza besilicone iyakuhlala ilicebo elingundoqo lokomeleza ukuqina kwenqwelomoya, ukuphucula ugcino olusebenzayo, kunye nokuqinisekisa{1}}ukhuseleko lwexesha elide kwinqwelomoya.