4 kg/m³ Foam ea Melamine — E 'ngoe ea Lisebelisoa tse Lebehang ka ho Fetisisa tsa Thermal & Acoustic Insulation Lefatšeng.
(ka SINOYQX)
Hobaneng 4 kg/m³ Melamine Foam e le Har'a Lisebelisoa tsa Insulation tse bobebe ka ho fetesisa
| Mofuta oa Boitsebiso | Bota (kg / m³) | Ts'ebetso ea Acoustic (α, maqhubu a mahareng a holimo) | Thermal Conductivity λ (W/m·K) | Ho hanyetsa Lelakabe |
| Foam ea Melamine (4kg/m³) | 4 | 0.85 | 0.030-0.035 | UL94 V-0, e itimang feela |
| Bula-Cell Polyurethane Foam | 10-40 | e leka-lekaneng | karolelano | Ho chesa |
| Boea ba Khalase | 10-80 | Excellent | Excellent | E sa cheng |
| Polyethylene ea Crosslinked (XLPE) | 25-80 | futsanehileng | Excellent | E tukang (ha-tla) /flame-retardant |
| Foam Aluminium | ≥100 | karolelano | karolelano | E bolokang mollo |
Temohisiso ea Bohlokoa: Ka boima ba 4 kg/m³ feela , foam ea melamine e kopanya ka mokhoa o ikhethang boima bo bobebe haholo, ho hanyetsa malakabe, ho monya molumo o phahameng le ho thibela mocheso - e leng se etsang hore e se ke ea bapisoa le likhetho tsa thepa ea hajoale ea sehlopha sa lifofane.
- Satellite Module Acoustic le Thermal Insulation Layer
Kakaretso ea Kopo
Meahong ea sathelaete, likarolo tsa kahare tsa module li hloka ho monngoa ha molumo (ho fokotsa meroalo ea molumo e bakoang ke ho qala) le ho thibela mocheso (ho sireletsa lisebelisoa tse amehang mochesong). Foam ea melamine ea 4 kg/m³ e fana ka ho monngoa ha broadband e ntle haholo (1–4 kHz) ha e ntse e boloka boima ba sebopeho bo le tlase haholo—e leng ea bohlokoa bakeng sa katleho ea litšenyehelo tsa ho qala.
Netefatso & Teko
- mexriISO 10534-2 / ASTM C423 — α ≥ 0.80 ho 1–4 kHz
- Ho qhekella: ASTM E595 — TML ≤ 1.0%, CVCM ≤ 0.10%
- Thermal: ISO 8301 / ASTM C518 — λ ≤ 0.035 W/m·K
- thothometsa sebaka: Endurance per satellite load spectra
- sebeletsana: Ka liphanele tsa khekhe ea linotsi, lifilimi tsa MLI, le lithapo
Taba e Tloaelehileng (Phokotso ea Boima)
- AreaSebaka: 10 m², botenya: 20 mm → Bolumo 0.2 m³
- Foam ea Melamine (4kg/m³)boima ba 'mele: 0.8 kg Boea ba Khalase (24kg/m³): Kilo ea 4.8
- Phello: ~ 83% e bobebe ka ts'ebetso e ts'oanang ea thermal-acoustic
- Karolo ea Rocket Tšireletso ea Thermal le Acoustic
Kakaretso ea Kopo
Likarolo tsa enjene ea rokete le likarolo tse pakeng tsa sethala li tobana le matla a phahameng a molumo le meroalo ea mocheso nakong ea ho nyoloha. Foam ea melamine ea 4 kg/m³, e nang le libaka tse teteaneng le lifahleho tsa filimi ea PI, e fana ka khatello ea mocheso le lerata ntle le likotlo tse kholo tsa boima.
Netefatso & Teko
- mexri: Liteko tse phahameng tsa SPL/vibrate tse sa reroang ho latela mofuta oa LV
- Thermal: ISO 8301 / ASTM C518 - hammoho le tlhahlobo ea mocheso oa mahlaseli
- Ho its'ila: Khoholeho ea phallo ea moea ea kotopo ea moea
- Ho tsuba: UL94 V-0; NASA/ESA maemo a mollo
- Ho qhekella: ASTM E595 bakeng sa tšebeliso e kentsoeng
Taba e Tloaelehileng (Thermal Shielding + Mass)
- shebiloeng: ΔT ≥ 10–15°C ho pholletsa le lerako la fuselage
- Setjha: filimi ea PI (25 μm) + 20 mm / 4 kg/m³ foam ea melamine + lebota la tšepe
- Phello: ~ 0.8 kg / 10 m² boima ba mantlha - ts'ireletso ea mesebetsi e 'meli
- Kamore ea baeti ea lifofane le Avionics Bay Insulation ea ka Hare
Kakaretso ea Kopo
Likamore tsa lifofane tsa khoebo le likarolo tsa lifofane li hloka phokotso ea lerata, boiketlo ba mocheso, le polokeho ea mollo . Foam ea melamine ea 4 kg/m³ e fokotsa lerata la kamore, e thibela ho fifala ha moea, 'me e fihlela litekanyetso tse tiileng tsa ho cha ha lifofane.
Netefatso & Teko
- mexri: Tlhahlobo ea ASTM C423 / NVH — ≥ 4 dB (A) phokotso
- Ho tsuba: FAR 25.853, ASTM E662, BSS 7238/7239
- Thermal: ISO 8301 / ASTM C518
- tšoarella: Paesekele ea mocheso / mongobo, mamello ea vibration
- Bophelo bo Botle/Tshireletso: Mesi ea ISO 16000 VOC
Taba e Tloaelehileng (Lerata + Insulation)
- AreaSebaka: 10 m², botenya: 15 mm → Bolumo 0.15 m³
- Foam ea Melamine (4kg/m³)boima ba 'mele: 0.6 kg PU Foam (20kg/m³): Kilo ea 3.0
- Phello:~80% e bobebe, lerata le theoha ≥ 4 dB(A)
- Lerata la Lifofane tsa Sesole le Phokotso ea Mocheso oa Mocheso
Kakaretso ea Kopo
Lifofane tsa sesole li hloka thepa e fokotsang lerata la ka tlung , e fokotsang letšoao la infrared , le e mamellang libaka tse feteletseng. Foam ea melamine ea 4 kg/m³ e fihlella lipheo tsena ntle le ho beha moroalo kotsing.
Netefatso & Teko
- mexri: Liteko tsa NVH bakeng sa ho se sebetse, ho tsamaea ka sekepe le ho tsamaisa
- Ho tsuba: UL94 V-0 / FAR 25.853 / MIL-STD polokeho ea mollo
- Phephetso ea Tšusumetso: Ponahalo ea tlhophiso/matšoao a tšosang
- Thermal/IR: ISO 8301 / ASTM C518 + IR tlhahlobo ea signature
- Tikoloho e tšoarellang: Ho palama baesekele ea nakoana, mongobo, moholi oa letsoai
Taba e Tloaelehileng (Lerata + Ho ntlafatsa Mojaro)
- AreaSebaka: 10 m², botenya: 20 mm → Bolumo 0.2 m³
- Foam ea Melamine (4kg/m³)boima ba 'mele: 0.8 kg Cotton ea Acoustic (18kg/m³): Kilo ea 3.6
- Phello: ~ 78% e bobebe, ≥ 5 dB(A) phokotso ea lerata, ~ 3% e theoha ea IR signature
Melemo ea Lefatše bakeng sa li-OEM tsa Aerospace
- Ho boloka Boima: Ho fihla ho 80% e bobebe ho feta lisebelisoa tsa setso
- Ts'ebetso e habeli: Thermal + acoustic mokatong o le mong
- latelwa: E kopana le UL94 V-0, FAR 25.853, ASTM E595, le tse ling
- tšoarella: E mamella ho thothomela, mocheso o feteletseng, mongobo
- Bokgoni ba Litšenyehelo: Litsenyehelo tse fokotsehileng tsa ho qala le ho sebetsa
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