三和風機特殊的風扇形狀設計使其可自行清潔以達到**效率，扇葉采用克虜伯自潔不銹鋼材料經模具沖壓成型制成，風量大、不變形、不斷裂、不掛灰、美觀耐用；不銹鋼厚度：1.2mm、表面光潔度：BASanhe fan blade is special designed for the biggest efficiency which made of Krupp stainless steel by punch forming. Large air volume, no deformation, no broken, no dust, attractive and durable. Thickness 1.2mm, surface finish BA grade.

離心打開機構可**百葉窗打開或關閉，使百葉窗開啟時阻力**小，風機流量**；關閉時嚴密，能有效阻擋舍外的風和光線進入雞舍；采用優質尼龍PA66制成，確保打開機構使用壽命；打開機構部件鏈接均采用銅鉚釘鏈接，耐磨不生銹，靈活性好，降低摩擦系數；導向桿采用304不銹鋼外加特殊材料，**強度、不生銹、降低摩擦系數；Centrifugal system open the shutters at complete 90 degree to ensure the lowest air resistance and biggest air volume. When close, the sealing can efficiently block light and wind into the poultry farm house. As the first one adopt high quality nylon PA66 to ensure the long service life. The fasteners of centrifugal system all are copper rivets, wear-resisting and no rust, flexible. Guide rod is made of 304 stainless steel, ensure the high strength, no rust, reduce friction.

外框均采用鍍鋅層厚度275g/m2的熱鍍鋅鋼板，有效提高風機抗腐蝕性能力；百葉窗鏈接件采用優質尼龍制成，確保使用壽命，打開靈活；百葉窗厚度分別采用0.8mm和1.5mm熱鍍鋅板制成，**百葉片今后不變形，運行平穩；Frame adopts Hot Galvanized sheet with zinc thickness of 275g/m2, which extremely improve its anti-corrosion performance. Shutter fixed parts are made of high quality nylon which ensure long service life, open flexibly.Shutters are made of galvanized sheet with thickness of 0.8mm and 1.5mm, ensure shutters no deformation, running stable.

皮帶采用日本進口三星皮帶，確保使用壽命，免維護；2010年將A型皮帶改為B型，使皮帶使用壽命在原來基礎上增加3倍；Belts are Japanese Mitsuboshi brand, ensure the long service life, maintenance free. From 2010 the first adopt Type B belt which 3times longer service life instead of type A.

電機有裕韻三和電機和西門子電機供客戶選擇，可根據客戶需要電壓、頻率定制；電機均采用防護等級：IP55、絕緣等級：F級；Both Yuyun Sanhe brand motor and Siemens brand motor are available. Motor voltage and frequency can be customized. Motor protection grade IP55, insulation class F grade.

扇葉皮帶輪、鋁法蘭均采用高強度鋁鎂合金壓鑄而成，重量輕、振動小；并經過噴砂處理外觀漂亮、消除內應力，有效提高自身強度；Fan belt pulley and flange are made of high strength aluminum-magnesium alloy by die-casting. Light weight, lower vibration. Blast-sanding treatment for attractive appearance, eliminate internal stress to improve its own rigidity and stability.

電機掛板固定鉚螺母由圓型鉚螺母改為六角形鉚螺母連接，并加有不銹鋼墊圈，鉚接強度大大提高、會轉動；Motor plate fixed nuts, first change round type to hexagon type. And with stainless steel washer, more firmly, never loosen.

風機兩側加有塑料提手，使風機搬運、裝卸方便，設計合理、不傷手、外形美觀；Fan side frame with plastic handle, easy to carry, convenient to load, reasonable design without injuring hands, beautiful appearance.

風機采用鋁合金拉桿重量輕，不變形；拉桿上加有耐磨滑套，有效提高配合間隙，降低摩擦系數，確保百葉窗開啟靈活；拉簧采用優質304不銹鋼制成，長期使用不變形、不生銹；Linking parts are made of aluminum alloy,light weight,no deformation,added with wear-resistant shaft sleeve.Reducing friction to ensure the shutters open flexibly.The spring is made of 304 stainless steel,long service life,no deformation,no rust.

風機墊圈均采用不銹鋼制成，外觀漂亮。不生銹；Standard parts especially the washer as fastener parts are made of stainless steel, no rust, beautiful appearance.

風機軸承均采用法國進口雙列軸承，特殊的防水設計，使水不能進入軸承，強度高、噪音小、壽命長、免維護；Fan bearing adopts imported double-row bearing with special waterproof design. High strength, low noise, free maintenance and long service life.

風機立柱兩端固定件由傳統的鐵板改成鋁鎂合金底座，傳統的焊接連接改成插接連接，有效降低風機震動率、固定更加牢固、避免生銹、提高美觀度；

The fasteners fixed on both ends of blade support are changed from traditional iron plates to aluminum magnesium alloy base, traditional welding connection to plug-in connection which has greatly reduced the friction coefficient, fixed more firmly, avoided rust and improved the appearance.

風機扇葉均經過的電腦動平衡測試儀校正，動平衡量控制在1g之內，使風機運行平穩、振動小、噪音小、增強整機穩定性，扇葉材質可用不銹鋼、鍍鋅板、鋁合金制造；Fan blades are adjusted by intelligent dynamic-balance tester, the weight tolerance of each blade is controlled within 1g. Ensure the fan smooth running, lower vibration, less noise, increase stability. Blade material have stainless steel ,galvanized sheet, aluminum alloy for option.

風機均采用熱鍍鋅立柱、熱鍍鋅保護網，**今后使用過程中不生銹；Hot-dip galvanized blade support and safe net ensure never rust.

風機改為數控流水化生產，準確掌握產品質量，達到國際同行業的**水平，外型美觀。Complete new CNC production line improved fan quality up to grade, aesthetic appearance.