Lindab CEA Rectangular Diffuser
Fa'amatalaga
O le Comdif CEA ose fa'ase'ese'ese fa'afa'afa'afafa'afafa'afa'ato'aga mo fa'apipi'i i luga o se puipui po'o se koluma. I tua atu o le ipu pito i luma, o loʻo faʻapipiʻiina le CEA ma faʻaoga taʻitoʻatasi e mafai ona fetuunai, e mafai ai ona suia le geometry o le sone lata ane. E mafai ona liliu le diffuser ma o loʻo i ai se fesoʻotaʻiga alavai (MF measure), o lea e mafai ai ona faʻafesoʻotaʻi le diffuser ile pito i luga poʻo lalo. O le diffuser e talafeagai mo le tuʻuina atu o voluma tetele o le ea faʻamalieina.
- O le diffuser e talafeagai mo le tuʻuina atu o voluma tele o le ea.
- O le geometry o le sone lata ane e mafai ona fetuutuunai i le fa'aogaina o pupuni fetuutuunai.
- E mafai ona tu'uina atu plinths e fai ma mea fa'aoga.
Tausiga
O le ipu pito i luma e mafai ona aveese mai le diffuser, e mafai ai ona faʻamama le nozzles. O vaega vaaia o le diffuser e mafai ona solo i faʻasalalaugaamp ie.
Fa'atonu example
Poloaiga – mea fa'aoga
- La'au: CEAZ - 2 - tele
Fua
| Tele | A [mm] | B [mm] | ØD [mm] | H [mm] | mamafa [kg] |
| 2010 | 300 | 300 | 200 | 980 | 12.0 |
| 2510 | 500 | 350 | 250 | 980 | 24.0 |
| 3115 | 800 | 500 | 315 | 1500 | 80.0 |
| 4015 | 800 | 600 | 400 | 1500 | 96.0 |
Mea fa'aoga
- E mafai ona tu'uina atu i le plinth.
Mea ma fa'auma
- Diffuser: Uamea uamea
- Nozzles: Palasitika uliuli
- ipu pito i luma: 1 mm uamea uamea
- Fa'ai'uga masani: Fa'apa'u pa'u
- Lanu masani: RAL 9003 poʻo RAL 9010 – paepae, iila 30.
E maua le diffuser i isi lanu. Fa'amolemole fa'afeso'ota'i le matagaluega fa'atau a Lindab mo nisi fa'amatalaga.
Fa'amatalaga fa'apitoa
Fautuaina le maualuga maualuga o le tafe.
- Ole sone lata ane o lo'o tu'uina atu ile maualalo ole vevela ole -3K ile maualuga ole saoasaoa fa'amau ole 0.20 m/s.
- Su'e i isi saoasaoa fa'amau - va'ai le laulau 1, fa'asa'oga ole sone lata ane mo le -3 K ma le -6 K.
Tulaga o le leo
- Tulaga o le leo LW [dB] = LWA + Kok
| Tele |
63 |
125 |
Fa'avevesi ogatotonu Hz
250 500 1K 2K |
4K |
8K |
|||
| 2010 | 11 | 4 | 4 | –1 | –8 | –14 | –25 | –37 |
| 2510 | 8 | 4 | 2 | 0 | –6 | –16 | –27 | –40 |
| 3115 | 14 | 6 | 3 | –1 | –8 | –17 | –29 | –25 |
| 4015 | 11 | 3 | 2 | 1 | –10 | –18 | –30 | –37 |
Fa'aloloto leo
- Fa'aleaogaina le leo ΔL [dB] e aofia ai le ata fa'ai'uga.
| Tele |
63 |
125 |
Fa'avevesi ogatotonu Hz
250 500 1K 2K |
4K |
8K |
|||
| 2010 | 10 | 6 | 1 | 4 | 5 | 3 | 4 | 4 |
| 2510 | 10 | 6 | 6 | 4 | 2 | 2 | 4 | 3 |
| 3115 | 9 | 6 | 5 | 3 | 3 | 4 | 4 | 5 |
| 4015 | 8 | 5 | 3 | 3 | 2 | 3 | 4 | 4 |
Sone lata ane
Laulau 1
- Fa'asa'oga ole sone lata ane (a0.2, b0.2)
| lalo-
vevela Ti – Tr |
maualuga
saoasaoa m/s |
Uiga
saoasaoa m/s |
Fa'asa'oga |
| 0.20 | 0.10 | 1.00 | |
| 0.25 | 0.12 | 0.80 | |
| -K3 | 0.30 | 0.15 | 0.70 |
| 0.35 | 0.17 | 0.60 | |
| 0.40 | 0.20 | 0.50 | |
| 0.20 | 0.10 | 1.20 | |
| 0.25 | 0.12 | 1.00 | |
| -6K | 0.30 | 0.15 | 0.80 |
| 0.35 | 0.17 | 0.70 | |
| 0.40 | 0.20 | 0.60 |
Lindab e iai le aia tatau e fai ai suiga e aunoa ma se faʻaaliga muamua
Pepa / Punaoa
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Lindab CEA Rectangular Diffuser [pdf] Taiala mo Tagata Fa'aoga CEA Rectangular Diffuser, CEA Diffuser, Diffuser |
