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Դ03/04/2009
Ѿഷ07/07/2020
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Ѵкҡ (Ventilation Fan)

ʹѡ (Ducting work)

ػóѴѧҹ俿 Save Energy

к觡ѧ (Transmission)

ʹѡẺ (Spiral round duct)

ʹѡẺ  (Spiral round duct)

        ʹѡ (Spiral round duct) Դ駧 ѴºѺʹѡẺ˹ŹͧͧػóСͺ դç ǹ ¡ ҧ ͧ ͵ͧٹ ҧ ͧ 90 ͧ 45 ͵ 4 ҧ 繷ٻ Сͺµ Double ѡɳǵͧʹ դç٧ҷǹմ º˹¹˹ѡǡѹ öçѹҹ (Dischange) ֧ 250 mm.Wg дҹٴ (Suction) ֧ 100mm.Wg кǹüԵͧѡ÷ѹ ͡ẺФǺ¤ҵðҹ SMACNA

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1. кҡ ѹ ͹
2. ʹٴ Чҹ§ʴ
3. ͨкӤ繵ͻЪ ҧþԹ

Ҵö 鹼ҹٹҧҴ 75 mm (3") 仨֧Ҵ 2000 mm (80") Ƿ͹ 3 ,红ҧ͹ 1.2 .

 

 ͺѧ Ѻҹçҧ (Corrugated duct Posttensioned)

              ͡ẺẺǧ ѡɳǵʹ͹ѡɳ٧ ҧ١١١ 觷öִеԴѺ͹յ жçҡѺ鹤͹յջԷҾ ѺҹҧҤ ҹ͹ ҹҧ ҹҧоҹЧҹҧҹҡ ͧѡ ѧҤ

Tags : ʹѡ (Spiral round duct) ͧ Ǩ ʹٴҡ ҹ ا෾

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