4 kg/m³ Melamine Foam - Ɗaya daga cikin Maɗaukakin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙwara
(na SINOYQX)
Melamine Kumfa 4 kg/m³ yana cikin mafi kyawun kayan aikin rufewa
| Material Type | Yawan yawa (kg/m³) | Ayyukan Acoustic (α, matsakaicin matsakaici) | Ƙarfafa Ƙarfafawa λ (W/m·K) | Juriya na Harshe |
| Kumfa Melamine (4 kg/m³) | 4 | . 0.85 | 0.030-0.035 | UL94 V-0, kashe kai |
| Bude-Cell Polyurethane Foam | 10-40 | matsakaici | Talakawan | Gwanin wuta |
| Wool Gilashi | 10-80 | m | m | Mara ƙonewa |
| Polyethylene Crosslinked (XLPE) | 25-80 | Poor | m | Flammable / Flame-retardant |
| Kumfa Aluminum | ≥100 | Talakawan | Talakawan | Mai kare harshen wuta |
Babban Bayani: A cikin nauyin kilogiram 4/m³ kawai , kumfa na melamine ya haɗu da nauyi mai sauƙi, juriya ga harshen wuta, yawan shan sauti, da kuma rufin zafi - wanda hakan ya sa ya zama kusan ba zai taɓa yin kama da shi ba a cikin zaɓɓukan kayan da ake amfani da su a fannin sararin samaniya na yanzu.
- Module Satellite Acoustic da Thermal Insulation Layer
Bayanin Aikace-aikace
A tsarin tauraron dan adam, kayan aiki masu nauyi da kuma kayan aiki na ciki suna buƙatar duka ɗaukar sauti (don rage nauyin sauti da ake samu daga harbi) da kuma kariya daga zafi (don kare kayan aiki masu saurin kamuwa da zafi). Kumfa melamine mai nauyin kilogiram 4/m³ yana samar da kyakkyawan ɗaukar broadband (1-4 kHz) yayin da yake kiyaye nauyin tsarin ƙasa sosai—yana da matuƙar muhimmanci don ingancin farashin harbawa.
Tabbatarwa & Gwaji
- kiyaISO 10534-2 / ASTM C423 - α ≥ 0.80 a cikin kewayon 1-4 kHz
- WajeASTM E595 - TML ≤ 1.0%, CVCM ≤ 0.10%
- thermalISO 8301 / ASTM C518 - λ ≤ 0.035 W/m·K
- vibration: Juriya ta kowane nau'in nauyin tauraron dan adam
- karfinsu: Tare da bangarori na saƙar zuma, fina-finai na MLI, da kayan aiki
Nazari Na Musamman (Ragin Nauyi)
- Area: 10m², kauri: 20 mm → girma 0.2 m³
- Kumfa Melamine (4 kg/m³)nauyi: 0.8 kg Gilashin Wool (24 kg/m³): 4.8 kg
- Sakamako : ~ 83% mai haske tare da daidaitaccen aikin thermal-acoustic
- Sashin roka mai zafi da Kariyar Acoustic
Bayanin Aikace-aikace
Sassan injin roka da sassan da ke tsakanin dandamali suna fuskantar ƙarfin sauti mai yawa da nauyin zafi yayin hawa. Kumfa melamine mai nauyin kilogiram 4/m³, tare da saman da aka yi da yawa da kuma fuskokin fim ɗin PI, yana ba da damar rage zafi da hayaniya ba tare da manyan hukunce-hukuncen taro ba.
Tabbatarwa & Gwaji
- kiya: Babban SPL / gwaje-gwaje na girgiza bazuwar kowane takamaiman LV
- thermalTS EN ISO 8301 / ASTM C518 - tare da nazarin zafi mai haske
- Abrasion: Ramin ramin iska yazayewar iska
- FlammabilityUL94 V-0; Ma'aunin wuta na NASA/ESA
- WajeASTM E595 don amfani da ke rufewa
Nazari Na Musamman (Tsarin Garkuwa + Mass)
- Target: ΔT ≥ 10-15°C fadin bangon fuselage
- Gyara: PI fim (25 μm) + 20 mm / 4 kg / m³ melamine kumfa + bangon ƙarfe
- Sakamako : ~ 0.8 kg / 10 m² core mass - dual-action kariya
- Gidan Fasinja na Jirgin Jirgin da Jirgin Cikin Gida na Avionics Bay
Bayanin Aikace-aikace
Ɗakunan jiragen sama na kasuwanci da sassan jiragen sama suna buƙatar rage hayaniya, jin daɗin zafi, da kuma tsaron wuta . Kumfa melamine mai nauyin kilogiram 4/m³ yana rage hayaniyar ɗakin, yana hana danshi, kuma yana cika ƙa'idodin ƙonewa na jiragen sama masu tsauri.
Tabbatarwa & Gwaji
- kiya: Gwajin ASTM C423 / NVH - ≥ 4 dB (A) raguwa
- FlammabilityFAR 25.853, ASTM E662, BSS 7238/7239
- thermalISO 8301 / ASTM C518
- karko: hawan keke / danshi, juriyar rawar jiki
- Lafiya/Tsaro: ISO 16000 VOC watsi
Nazari Na Musamman (Amo + Insulation)
- Area: 10m², kauri: 15 mm → girma 0.15 m³
- Melamine Foam (4kg/m³)nauyi: 0.6 kg Kumfa PU (20 kg/m³): 3.0 kg
- Sakamako :~80% mai sauƙi, raguwar ƙarar gida ≥ 4 dB(A)
- Hayaniyar Jirgin Soja da Rage Sa hannun Zazzabi
Bayanin Aikace-aikace
Jiragen sama na soja suna buƙatar kayan da ke rage hayaniyar ɗakin , rage tasirin infrared , da kuma jure wa yanayi mai tsauri. Kumfa melamine mai nauyin kilogiram 4/m³ yana cimma waɗannan manufofin ba tare da rage nauyin da ake ɗauka ba.
Tabbatarwa & Gwaji
- kiya: Gwajin NVH don zaman banza, tafiye-tafiye, da motsa jiki
- Flammability: UL94 V-0 / FAR 25.853 / MIL-STD lafiyar wuta
- Harshen Impact: Tsarin kaya / yanayin girgiza
- Thermal/IR: ISO 8301 / ASTM C518 + IR binciken sa hannu
- Ingantaccen Muhalli: hawan keke na zafi, zafi, hazo na gishiri
Nazari Na Musamman (Amo + Inganta Load)
- Area: 10m², kauri: 20 mm → girma 0.2 m³
- Kumfa Melamine (4 kg/m³)nauyi: 0.8 kg Acoustic Cotton (18 kg/m³): 3.6 kg
- Sakamako : ~ 78% mai sauƙi, ≥ 5 dB (A) rage amo, ~ 3% IR sa hannun sauke
Fa'idodin Duniya ga Aerospace OEMs
- Ajiye nauyi: Har zuwa 80% ya fi sauƙi fiye da kayan gargajiya
- Ayyuka biyu: Thermal + acoustic a cikin Layer ɗaya
- yardaHaɗu da UL94 V-0, FAR 25.853, ASTM E595, da ƙari
- karko: Yana tsayayya da rawar jiki, matsanancin zafi, zafi
- Ingancin Kudin: Rage ƙaddamarwa da farashin aiki
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