4kg/m³ Ultra-Light Melamine Foam: Acoustic Acoustic & Thermal Solution for Rail Transit | SINOYQX
- Kalubale a cikin Kayayyakin Jirgin Jirgin Ruwa
Tsarin dogo mai sauri na zamani da tsarin metro na fuskantar ƙalubale masu mahimmanci guda uku:
- Ta'aziyya vs. High-Seeded
- A gudun sama da 300 km/h, motar dogo da hayaniya ta tashi da sauri.
- Matakan amo na gida na iya kaiwa 75-85 dB(A), lalata jin daɗin fasinja da amincin direba.
- Haɓakar Makamashi vs. Zane mai nauyi
- HVAC tsarin lissafi don 30-40% na jimlar yawan kuzarin jirgin kasa.
- Rage nauyin abin hawa da kashi 1 kawai na iya rage yawan amfani da makamashi ta hanyar 0.5-0.7%.
- Tsaron Wuta vs. Dokokin Muhalli
- Dole ne kayan aiki su bi EN 45545-2, DIN 5510, NFPA 130 matsakaici.
- Ya kamata su zama mara halogen, ƙananan hayaki, kuma mara guba a lokacin abubuwan da suka faru na wuta.
- Kwatanta kayan
| Material Type | Matsakaicin Maɗaukaki (kg/m³) | Ayyukan Acoustic | Ayyukan zafi | Harshen Wuta | gazawar |
| Melamine Foam (4kg/m³) | 4 | Wideband α ≈ 0.85 (tsakiyar mitoci) | λ ≈ 0.030-0.035 W/m·K | UL94 V-0, kashe kai | Ƙarfin kuɗi kaɗan amma mafi girman aikin zagaye |
| Kumfa PU (Bude-Cikin) | 10-40 | matsakaici | Talakawan | Gwanin wuta | Tsufa, rashin lafiyar wuta |
| Wool Gilashi | 10-80 | m | m | Mara ƙonewa | Matsaloli masu nauyi, kura, wahalar shigarwa |
| XLPE Kumfa | 25-80 | Poor | m | Akwai makin flammable/FR | Rashin ɗaukar sauti mara kyau |
| PET Fiber (Baƙar fata) | 15-50 | matsakaici | Talakawan | Flammable (yana buƙatar maganin FR) | Ƙarƙwarar iyaka, ƙarancin aminci na wuta |
📌 Kammalawa:
- Kumfa PU da fiber PET ba su da tsada amma bai isa ba don aminci na zamani da buƙatun dorewa.
- Gilashin ulu yana aiki da kyau da sauti da zafi amma yana ƙara nauyi mai yawa.
- SINOYQX 4kg/m³ melamine kumfa musamman hadawa Maɗaukakin haske mai ɗorewa, ɗaukar sauti mai faɗi, ƙarancin ƙarancin zafin jiki, da juriyar harshen wuta.- sanya shi mafi daidaiton zaɓi don jigilar jirgin ƙasa.
- Wuraren aikace-aikace a cikin Jirgin ƙasa
- Ganuwar Carbody & Rufi
- Yana rage hayaniyar dogo da aerodynamic ta hanyar 5-8 dB(A).
- Yana haɓaka ingancin HVAC ta hanyar rage canjin zafi, yanke amfani da makamashi ta 5-10%.
- Rage Hayaniyar Takin Direba
- Aiwatar da bango, bene, da bangon rufi.
- Yana rage hayaniyar taksi ta ciki 6-10 dB(A), inganta aminci da rage gajiya.
- Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙwara
- Kewayon aiki: -200 ° C zuwa + 240 ° C.
- UL94 V-0 juriya na harshen wuta, mai dacewa da TS EN 45545-2 HL3 matsakaici.
- Yana ba da dual kariya ta wuta + shingen thermal don m kayan aiki.
- Wuraren zama & Abubuwan Ciki
- Yana maye gurbin kumfa PU na gargajiya da 20-30% rage nauyi.
- Babu hayaki mai guba da ke fitowa yayin gobara, yana tabbatar da amincin fasinja.
- Yanayin Masana'antu & Mahimmanci na gaba
- Dokoki masu tsauri → Matsayin duniya (EN 45545, CRCC, NFPA 130) suna ƙara tsauri.
- Juyin Halitta → PU da PET fibers ana cire su a cikin aikace-aikacen ƙima.
- Ci gaban Kasa:
- Abubuwan da aka lanƙwasa aluminium don ƙarin kariyar zafi.
- Ƙunƙarar da ba safai don samar da mafita na ƙirar sauti-tsari.
- Yarda da takaddun shaida na RoHS/REACH don kasuwannin muhalli na duniya.
Kumfa na SINOYQX melamine ba wai kawai wani abu ne da za a iya maye gurbinsa ba—mafita ce da ke canza yanayin aiki wanda ke tura hanyoyin jirgin ƙasa zuwa ga tsarin aminci, sauƙi, da kuma ingantaccen makamashi.
📌 Bayanin Tuntuɓi
SINOYQX
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