I-4 kg/m³ igwebu leMelamine — yenye yezona zinto ziKhaphukhaphuyo eziThermal kunye ne-Acoustic insulation eHlabathini
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Kutheni i-4 kg/m³ i-Melamine Foam iphakathi kwezona zixhobo ziKhaphukhaphu kakhulu zoKugquma
| Uhlobo lwezinto | Ubuninzi (kg/m³) | Ukwenziwa kweAcoustic (α, i-mid-high freq) | I-Thermal Conductivity λ (W/m·K) | Ukumelana nedangatye |
| Ugwebu lweMelamine (4 kg/m³) | 4 | 0.85 XNUMX | 0.030-0.035 | UL94 V-0, ukuzicima |
| Vula-iCell Polyurethane Foam | 10-40 | Phakathi | umndilili | Iyatsha |
| Uboya beglasi | 10-80 | Zintle | Zintle | Ukungatsha |
| I-Crosslinked Polyethylene (XLPE) | 25-80 | Poor | Zintle | Inokutsha / Ingangeni mlilo |
| I-Aluminiyam yogwebu | ≥100 | umndilili | umndilili | I-flame-retardant |
Umbono oPhambili: Kuxinana nje 4 kg / m³, i-melamine foam idibanisa ngokukodwa I-ultra-lightweight, ukumelana nedangatye, ukufunxwa okuphezulu kwe-acoustic, kunye nokufakwa kwe-thermal-iyenza iphantse ilingane kukhetho lwangoku lwezixhobo ze-aerospace-grade.
- Imodyuli yeSatellite yeAcoustic kunye neThermal Insulation Layer
Isishwankathelo seSicelo
Kwizakhiwo zesathelayithi, Ibhayi yokuhlawula kunye nengaphakathi lemodyuli zifuna zombini ukufakwa kwesandi (ukunciphisa ukusungulwa kwemithwalo ye-acoustic) kunye ukufakelwa kobushushu (ukukhusela izixhobo ezingevayo kubushushu). I-4 kg/m³ igwebu le-melamine likhupha ibroadband egqwesileyo (1–4 kHz) ngelixa igcina ubunzima besakhiwo buphantsi kakhulu-ibaluleke kakhulu ekuqaliseni ukusebenza kakuhle kweendleko.
Ukuqinisekisa kunye noVavanyo
- I-Acoustic: ISO 10534-2 / ASTM C423 — α ≥ 0.80 kuluhlu lwe-1–4 kHz
- Ukukhupha umoya: ASTM E595 — TML ≤ 1.0%, CVCM ≤ 0.10%
- Ukushisa: ISO 8301 / ASTM C518 — λ ≤ 0.035 W/m·K
- wentshukumo: Unyamezelo ngokwembonakalo yomthwalo wesathelayithi
- ukuhambelana: Ngeepaneli ze-honeycomb, iifilimu ze-MLI, kunye neentambo
Uphononongo oluQhelekileyo (Ukunciphisa ubunzima)
- ummandla: 10 m², ubungqingqwa: 20 mm → Umthamo 0.2 m³
- Ugwebu lweMelamine (4 kg/m³)0.8kg vs. Uboya beglasi (24 kg/m³): 4.8 kg
- isiphumo: ~ 83% lighter kunye nokusebenza okulinganayo kwe-thermal-acoustic
- ICandelo le-Rocket kwi-Thermal kunye noKhuseleko lwe-Acoustic
Isishwankathelo seSicelo
Amacandelo e-injini ye-rocket kunye namacandelo e-interstage ajongene amandla acoustic aphezulu kwaye imithwalo eshushu ngexesha lokunyuka. I-4 kg/m³ igwebu le-melamine, enemigangatho exineneyo kunye nefilim yePI ejongene nayo, iyabonelela ubushushu kunye nokunciphisa ingxolo ngaphandle kwezohlwayo ezibalulekileyo.
Ukuqinisekisa kunye noVavanyo
- I-Acoustic: I-SPL ephezulu / iimvavanyo zokungcangcazela ngokungacwangciswanga ngokwe-LV nganye
- Ukushisa: ISO 8301 / ASTM C518 — kunye nohlalutyo lobushushu obutshisayo
- I-Abrasion: Ukhukuliseko lokuhamba komoya lwetonela yomoya
- Ukutsha: UL94 V-0; Imigangatho yomlilo yeNASA/ESA
- Ukukhupha umoya: ASTM E595 yosetyenziso oluvaliweyo
Uphononongo oluQhelekileyo (I-Thermal Shielding + Mass)
- target: ΔT ≥ 10-15 °C kulo lonke udonga lwefuselage
- Lungiselela: Ifilimu yePI (25 μm) + 20 mm / 4 kg/m³ igwebu lemelamine + nodonga lwentsimbi
- isiphumo: ~0.8 kg / 10 m² ubunzima obungundoqo — ukhuseleko lwemisebenzi emibini
- Ikhabhinethi yabakhweli beeNqwelomoya kunye ne-Avionics Bay I-Insulation yaNgaphakathi
Isishwankathelo seSicelo
Iikhabhi zeenqwelomoya zorhwebo kunye namacandelo e-avionics zifuna ukunciphisa ingxolo, ukukhululeka kwe-thermal, kunye nokhuseleko lomlilo. I-4 kg/m³ igwebu le-melamine yehlisa ingxolo yekhabhinethi, inqanda ukujiya, kwaye idibana nemigangatho engqongqo yokutsha yophapho.
Ukuqinisekisa kunye noVavanyo
- I-Acoustic: Uvavanyo lwe-ASTM C423 / NVH — ≥ 4 dB (A) ukunciphisa
- Ukutsha: FAR 25.853, ASTM E662, BSS 7238/7239
- Ukushisa: ISO 8301 / ASTM C518
- ukuhlala ixesha elide: Ukuhamba ngebhayisikili / ukufuma, ukunyamezela ukungcangcazela
- Impilo/uKhuseleko: ISO 16000 VOC ekhutshwayo
Uphononongo oluQhelekileyo (Ingxolo + ukugquma)
- ummandla: 10 m², ubungqingqwa: 15 mm → Umthamo 0.15 m³
- I-Melamine Foam (4kg/m³)0.6kg vs. I-PU Foam (20 kg/m³): 3.0 kg
- isiphumo:~I-80% ikhaphukhaphu, yehla ingxolo yekhabhinethi ≥ 4 dB(A)
- Ingxolo yeeNqwelo-moya zoMkhosi kunye nokuNcitshiswa koMsayino we-Thermal
Isishwankathelo seSicelo
Iinqwelomoya zomkhosi zifuna imathiriyeli leyo ukunciphisa ingxolo yekhabhinethi, nciphisa umsayino we-infrared, kunye nokumelana neemeko ezingqongileyo ezigqithisileyo. I-4 kg/m³ i-melamine foam iphumeza ezi njongo ngaphandle kokubeka esichengeni umthwalo.
Ukuqinisekisa kunye noVavanyo
- I-Acoustic: Iimvavanyo ze-NVH zokungenzi nto, ukuhamba ngenqanawa, kunye nokuhamba
- Ukutsha: UL94 V-0 / FAR 25.853 / MIL-STD ukhuseleko lomlilo
- Ukunganyaniseki: Umthwalo wesakhiwo / imbonakalo yokothuka
- Thermal/IR: ISO 8301 / ASTM C518 + IR uhlalutyo lwesiginesha
- Ukuqina kokusingqongileyo: Ukuhamba ngebhayisikile kwexesha, ukufuma, inkungu yetyuwa
Uphononongo oluQhelekileyo (Ingxolo + nokuPhuculwa koMlayisho)
- ummandla: 10 m², ubungqingqwa: 20 mm → Umthamo 0.2 m³
- Ugwebu lweMelamine (4 kg/m³)0.8kg vs. Umqhaphu ovakalayo (18 kg/m³): 3.6 kg
- isiphumo: ~ 78% khaphukhaphu, ≥ 5 dB(A) ukucutha ingxolo, ~3% IR isiginitsha yehla
I-Global Advantages kwii-OEM ze-Aerospace
- Ukonga Ubunzima: Ukuya kuthi ga kwi-80% elula kunezinto zemveli
- Ukusebenza kabini: I-Thermal + acoustic kumaleko omnye
- ukuthobela: Idibana UL94 V-0, FAR 25.853, ASTM E595, kunye nokunye
- ukuhlala ixesha elide: Imelana nokungcangcazela, ubushushu obugqithisileyo, ukufuma
- Ukusebenza kweNdleko: Ukunciphisa iindleko zokuqaliswa kunye nokusebenza
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