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PTSC เป็นตัวแทนจำหน่าย Cofimco – ผู้ผลิตใบพัดประหยัดพลังงาน จากอิตาลี

PTSC u0e40u0e1bu0e47u0e19u0e15u0e31u0e27u0e41u0e17u0e19u0e08u0e33u0e2bu0e19u0e48u0e32u0e22 Cofimco u2013 u0e1cu0e39u0e49u0e1cu0e25u0e34u0e15u0e43u0e1au0e1eu0e31u0e14u0e1bu0e23u0e30u0e2bu0e22u0e31u0e14u0e1eu0e25u0e31u0e07u0e07u0e32u0e19 Extruded Aluminum Fans u0e0au0e31u0e49u0e19u0e19u0e33u0e02u0e2du0e07u0e42u0e25u0e01 u0e08u0e32u0e01u0e1bu0e23u0e30u0e40u0e17u0e28u0e2du0e34u0e15u0e32u0e25u0e35<br>u0e41u0e25u0e30u0e40u0e1bu0e47u0e19u0e2bu0e19u0e36u0e48u0e07u0e43u0e19u0e1cu0e39u0e49u0e19u0e33u0e14u0e49u0e32u0e19u0e1eu0e31u0e14u0e25u0e21u0e44u0e1fu0e40u0e1au0e2du0e23u0e4cu0e01u0e25u0e32u0e2a (Fiberglass Fans)<br>u0e40u0e23u0e32u0e1eu0e23u0e49u0e2du0e21u0e2au0e48u0e07u0e21u0e2du0e1au0e1cu0e25u0e34u0e15u0e20u0e31u0e13u0e11u0e4cu0e41u0e17u0e49u0e08u0e32u0e01 Cofimco u0e17u0e35u0e48u0e42u0e14u0e14u0e40u0e14u0e48u0e19u0e14u0e49u0e27u0e22 u0e1bu0e23u0e30u0e2au0e34u0e17u0e18u0e34u0e20u0e32u0e1eu0e2au0e39u0e07 u0e1bu0e23u0e30u0e2bu0e22u0e31u0e14u0e1eu0e25u0e31u0e07u0e07u0e32u0e19 u0e41u0e25u0e30u0e2du0e32u0e22u0e38u0e01u0e32u0e23u0e43u0e0au0e49u0e07u0e32u0e19u0e22u0e32u0e27u0e19u0e32u0e19 u0e2au0e33u0e2bu0e23u0e31u0e1au0e17u0e38u0e01u0e23u0e30u0e1au0e1a Cooling Tower<br><br>No. 88 Nimitikul Tower, 3rd Fl., Rama 9 Soi 57/1 (Wisetsook 2), Suanluang, Suanluang, Bangkok 10250<br>TEL: 66 (0) 2370 4900 / 096-6466419<br><br>E-MAIL: marketing@ptsc.co.th

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PTSC เป็นตัวแทนจำหน่าย Cofimco – ผู้ผลิตใบพัดประหยัดพลังงาน จากอิตาลี

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  1. COOLING TOWER OPERATION COST SAVIING & ENERGY SAVING 1 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th www.ptsc.co.th

  2. OPERATION COST SAVING 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  3. OPERATION COST SAVING 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  4. ENERGY SAVING OF FAN BLADE Because!! Fan basically run continuous 24 hr/day or 365 day/year (8,760 hrs/year ) consumption relate to running time. 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  5. ENERGY SAVING OF FAN BLADE WHY OUR FAN BLADE SAVING ENERGY I. HUB DESIGN III. II. TIP CAP BLADE AIR FOIL 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  6. ENERGY SAVING OF FAN BLADE I. HUB DESIGN Reduce air leak between hub and fan neck saving energy 2-3% 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  7. ENERGY SAVING OF FAN BLADE II. TIP CAP DESIGN Fan with tip cap protect air leak saving energy 2-3% a) 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  8. ENERGY SAVING OF FAN BLADE III. BLADE AIR FOIL DESIGN Aerodynamic design same as air plane wing 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  9. ENERGY SAVING OF FAN BLADE III. BLADE AIR FOIL DESIGN WHY WE PRODUCE GOOD AIR FOIL PRODUCTION • CFD (Computational Fluid Dynamics analysis) • FEM (Finite Element Method Analysis) • ENERGY SAING FAN BLADE • HIGH PERFORMANCE FAN BLADE • FRP PULTRUSION Method BLADE GOOD AIR FOIL ANALISIS 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  10. ENERGY SAVING OF FAN BLADE III. BLADE AIR FOIL DESIGN / ANALYSIS ANALYSIS: CFD (COMPUTATIONAL FLUID DYNAMICS) 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  11. ENERGY SAVING OF FAN BLADE III. BLADE AIR FOIL DESIGN / ANALYSIS ANALYSIS: FEM (FINITE ELEMENT METHOD ANALYSIS) 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  12. ENERGY SAVING OF FAN BLADE III. BLADE AIR FOIL DESIGN / PRODUCTION HAND LAY UP METHOD Hand lay up method most of fan in the world use this method and difficult to produce good shape or good blade air foil 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  13. ENERGY SAVING OF FAN BLADE III. BLADE AIR FOIL DESIGN / PRODUCTION FRP PULTRUSION METHOD FRP pultrusion method this method most advance technology and easy for produce good Air foil 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  14. ENERGY SAVING OF FAN BLADE III. BLADE AIR FOIL DESIGN / PRODUCTION FRP PULTRUSION METHOD 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  15. ENERGY SAVING OF FAN BLADE III. BLADE AIR FOIL DESIGN / FAN BLADE GOOD DESIGN (AIR FOIL) High Performance fan blade Low Performance fan blade Seal Disc Tip Cap HUB 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  16. Houston, February 3-7, 2008

  17. OVERVIEW-Cofimco  COFIMCO S.r.l. was established in 1975  Cofimco is a global leader in the design, manufacture, sale and service of highly engineered aluminum and fiberglass axial fans – Products used in demanding cooling tower, air fin cooler, air cooled condenser and evaporative condenser applications  Recognized as a technological leader in the industry holding numerous patents  Leader in high efficiency fan blade and energy saving of fan blade  Patented Flexy design for low vibration applications  Recently introduced “CX Super Low Noise Profile” and the new 50F profile. 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  18. OVERVIEW-Cofimco Introduction Cofimco consists of the combined international strengths and talents of : Cofimco Srl Italy - Founded in 1975 Founded in 1985 Cofimco USA - Cofimco International Shanghai - Founded in 2006 Founded in 2008 Cofimco Changshu - 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  19. OVERVIEW-Cofimco Highly Developed Global Presence  Historical international resources and infrastructure positions and continued commitment to International Sales - 2006 Other 7%  Over 35 years of international experience – Facilities in Europe, USA, China and India – 65% of sales outside Europe and in 14 foreign countries – 8 international sales engineers; 11 international sales representatives; and sales offices in USA, Brazil and China – Outsourcing and international manufacturing initiatives North America 30% Europe 35% Asia 28% 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  20. OVERVIEW-Cofimco Broad Range of Applications Sales by Application - 2006  Broadest range of axial fan products for cooling applications Ventilation 1% Air Cooled Condensers 17% – Wet cooling towers – Air cooled condensers – Air fin coolers Wet 52% Air Fin 30% 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  21. OVERVIEW-Cofimco Cofimco - Worldwide Coverage Representatives Own Manufacturing & Sales 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  22. OVERVIEW-Cofimco Strong History of Product and Process Engineering  Recognized as a leader in product innovation with 35 patents  Development high efficiency and energy saving of fan blade  Release of flexi fan technology that significantly reduces vibration and noise  Development of Low Noise and Super Low Noise Profiles 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th COOLING TOWER SPECIALIST www.ptsc.co.th

  23. OVERVIEW-Cofimco World-Class Customer Base Longstanding relationships with all the major cooling tower, air cooled condenser and air fin cooler manufacturers 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  24. OVERVIEW-Cofimco OPERATION AND FACILITIES 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  25. OVERVIEW-Cofimco Employees and Facilities Headquarters USA 66,000 square ft. facility; 22,000 square ft facility: 105 employees 25 employees Sales, service, engineering, manufacturing and assembly operations  Sales, manufacturing of CX fans, consignment stock for USA customers 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  26. OVERVIEW-Cofimco Manufacturing Capabilities  Welding – aluminum profiles  Painting  Automated machining  Assembly  Balancing 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  27. OVERVIEW-Cofimco ENGINEERING AND PRODUCT DEVELOPMENT 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  28. OVERVIEW-Cofimco Extensive Engineering Experience  Experience areas include: – Aerodynamics – Materials – Mechanical engineering – Sound attenuation  Computerized fan selection program to identify optimal fan selection  Fan selection program embedded in selected customer tower selection programs  Extensive application experience 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  29. OVERVIEW-Cofimco INVESTMENT IN RESEARCH & DEVELOPMENT  Full and scaled model testing in two wind tunnels – 48in and 78in to BS848 – Test data creates fan performance curves  Two test rigs simulating actual air coolers verify the curves and determine the influence of tip clearance, aerodynamic disturbances and inlet shape. – Sound tests are also performed in accordance with DIN 45635. – Air resistance is available by the use of remotely operated vanes. 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  30. OVERVIEW-Cofimco INVESTMENT IN RESEARCH & DEVELOPMENT  36’ diameter test ring for full scale testing activities  Mechanical and Fluid dynamic analysis with FEM to optimize blade airfoils performances and noise 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  31. OVERVIEW-Cofimco Mechanical Testing activities Testing equipment includes Vibration analyzer Sound level meters Electronic portable balancing Multi-channel strain gauges with data collection system Fatigue test bench 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  32. OVERVIEW-Cofimco PRODUCT OVERVIEW 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  33. OVERVIEW-Cofimco Air Cooled Condensers 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  34. OVERVIEW-Cofimco Wet Cooling Tower 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  35. OVERVIEW-Cofimco Air Fin Coolers 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  36. AIR FLOW TEST AIR FLOW TEST 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  37. AIR FLOW TEST AIR FLOW TEST This air flow test comply to ASME PTC30 Instrument require: 1) Pitot tube with vinyl tubing 2) 20 FT section ¾” Pipe or conduit 3) K Type digital thermometer 4) Power meter model 3910 5) Model8702 DP-Calc Micromanometer 6) 4” Hole saw blade 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  38. AIR FLOW TEST Measure static pressure and total pressure by insert pitot tube through cooling tower in each transverse totally 4 transverses and 10 point per transverse then totally require measure 40 points 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  39. AIR FLOW TEST 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  40. AIR FLOW TEST Preparing for Field Test : Measuring for Air properties -Measuring for surrounding air velocity, by using Anemometer -As per PFM143, recommend air velocity should not exceed 10 mile/h (4.5m/s) 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  41. AIR FLOW TEST Preparing for Field Test : Measuring for Air properties Measuring for wet bulk temperature and humidity by using humidity meter 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  42. AIR FLOW TEST Preparing for Field Test: Installing Measurement Tools -Record for static and total pressure (in InH2O) and air temperature (in °F) -Repeat for 1-10 measuring points and 4 transverses 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

  43. AIR FLOW TEST Reading static pressure, total pressure and temperature From equation Pt = Ps + Pv Pt = Total pressure Ps = Static pressure Pv = Velocity pressure ----------------------- (1) Velocity = 1096.2 √( Pv/D )-----------(2) D = Air density in lbs/cu. Ft. Q = V*NFA------------------------------(3) Q = Air flow V = Air velocity from (2) NFA = Net free air 081-1712250 k.ไน้ซ์ Pornwarin_a@ptsc.co.th Houston, February 3-7, 2008 COOLING TOWER SPECIALIST www.ptsc.co.th

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