Transcription of 送風系統測試平衡與調整 - hvac-net.org.tw
1 1 Testing Balancing & Adjusting Procedures for Supply Air System ( ) 2 (Instrumentation)1. (Pitot Tube)2. Manometer3. (Rotating Vane Anemometer)4. (Hot Wire Anemometer)5. Swinging Vane Anemometer6. (Stroboscope)7. (Capture Hood)8. (Clamp-on Volt-Ammeter)9. (Power Analyzer)3 (Pitot Tube){ , , { <3m/s 4 Inclined Manometer{ 5 Hot Wire Anemometer1. CCA2. CVA3. CTA Tungsten Platinum Vane Anemometer{ (< ) (Grilles or Registers) 7 Swinging Vane Anemometer{ Ak 8 (Stroboscope){ + 9 (Capture Hood){ >10m/s 10 Digital Micromanometer{ Inclined Manometer 11 (Diaphragm Type Differential Pressure Gauge){ +/-2% (DPG)}}}}}}}}}
2 13 Digital Thermo-Hygrometer{ + C +/-2%-3%14 Double Reverse Tube{ 15 Clamp-on Volt-Ammeter{ +/-3% (Full Scale)16 Power Analyzer{ ( ) 17 1. (Fans)2. (Back Draft Damper)3. (Fire Proof Damper)4. (Volume Damper)5. (Pressure Relief Damper)6. (Diffusers Grilles Nozzles)7. (Filters)18 (Fan){Forward-Bladed{Backward-Bladed{Air foil{Propeller{Turbo {Van AxialCentrifugal FansAxial Fans19 Fan Performance CurvesCentrifugal FansAxial Fans20 Fan Laws21 Multi-leaf Damper{Opposed & Parallel22 23 24 Pressure Relief Damper{ 25 Non Return Damper26 { 27 Constant Flow Damper{ 28 Nozzle{Nozzle 29 { 30 Swirl Diffuser{Swirl Diffuser 31 Flow Pattern of Swirl Diffuser{Swirl Diffuser (Vortex)}}}}}}}}}}}}}}}}}}
3 32 (Filters){ 33 {Pv=1/2 V^2{Pt=Ps+Pt34 1. 2. 3. 12335 36 Air Balancing Station{ 37 { 38 1. 2. Vane4. Velocity Matrix5. Rotating Vane39 1. 2. 3. ( ) 4. 40 MAU P&ID System 41 RCU & MAU Schematics 42 023456143 023456144 1. 0 ( )2.}}}}}
4 3. (1 ) 2 3 4 5 6 TotalDesign (M3/min) (M3/min) (%)133 130 73 122 96 67 104 45 1. 2 2 3 4 5 6 TotalDesign (M3/min) (M3/min) (%)105 132 78 123 99 79 102 46 1. 2. 0 2 3 4 5 6 TotalDesign (M3/min) (M3/min) (%)92 94 94 91 88 84 90 47 1.
5 (+/-10%)2. 2 3 4 5 6 TotalDesign (M3/min) (M3/min) Percentage (%)99 101 101 98 94 91 98 48 1. 2. (Take-Off) 3. Splitter4. 5. 6. 7. 8. 9. 49Q & A
