Lindab CEA Rectangular Diffuser
Tlhaloso
Comdif CEA ke "rectangular perforated displacement diffuser" bakeng sa ho kenya leboteng kapa kholomo. Ka morao ho poleiti e ka pele e nang le perforated, CEA e na le li-nozzles tse feto-fetohang ka bomong, e leng se etsang hore ho khonehe ho fetola geometry ea sebaka se haufi. Sehlahisoa se ka fetoloa 'me se na le sehokelo sa circular duct (MF measure), kahoo sephalli se ka hokeloa holimo kapa tlase. The diffuser e loketse bakeng sa phepelo ea meqolo e meholo ea moea o pholileng o itekanetseng.
- The diffuser e loketse bakeng sa phepelo ea meqolo e mengata ea moea.
- Geometry ea libaka tse haufi e ka fetoloa ho sebelisoa li-nozzles tse feto-fetohang.
- Plinths e ka fanoa e le lisebelisoa.
Tlhokomelo
Letlapa le ka pele le ka tlosoa ho tloha ho diffuser, ho etsa hore ho khonehe ho hloekisa li-nozzles. Likarolo tse bonahalang tsa diffuser li ka hlakoloa ka papatsoamp lesela.
Ho odara mohlalaample
Odara - lisebelisoa
- Plinth: CEAZ - 2 - boholo
Boemo
| Boholo | A [mm] | B [mm] | ØD [mm] | H [mm] | Boima [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 |
Lisebelisoa
- E ka fanoa ka plinth.
Lisebelisoa le qete
- Sehlahisoa: Tšepe e entsoeng ka galvanized
- Nozzles: Polasetiki e ntšo
- Letlapa le ka pele: 1 mm tšepe ea masenke
- Qetello e tloaelehileng: E koahetsoeng ka phofo
- Mmala o tlwaelehileng: RAL 9003 kapa RAL 9010 - e tšoeu, e khanyang 30.
Diffuser e fumaneha ka mebala e meng. Ka kopo ikopanye le lefapha la thekiso la Lindab bakeng sa tlhaiso-leseling e batsi.
Lintlha tsa tekheniki
Phallo e phahameng ea molumo e khothalelitsoeng.
- Sebaka se haufi se fanoa ka tlas'a mocheso oa -3 K ho ea ho lebelo la ho qetela la 0.20 m / s.
- Phetolelo ho li-terminal velocities tse ling - bona tafole 1, tokiso ea libaka tse haufi bakeng sa -3 K le -6 K ka ho latellana.
Boemo ba phello ea molumo
- Boemo ba phello ea molumo LW [dB] = LWA + Kok
| Boholo |
63 |
125 |
Maqhubu a bohareng 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 |
Ho fokotsa molumo
- Phokotso ea molumo ΔL [dB] ho kenyelletsa le maikutlo a ho qetela.
| Boholo |
63 |
125 |
Maqhubu a bohareng 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 |
Nearzone
Lethathamo la 1
- Tokiso ea sebaka se haufi (a0.2, b0.2)
| Tlas'a-
mocheso Ti – Tr |
Boholo
lebelo la m/s |
Bolela
lebelo la m/s |
Ntlha ea ho lokisa |
| 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 o na le tokelo ea ho etsa liphetoho ntle le tsebiso pele
Litokomane / Lisebelisoa
 |
Lindab CEA Rectangular Diffuser [pdf] Bukana ea Mosebelisi CEA Rectangular Diffuser, CEA Diffuser, Diffuser |
