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    雙管板換熱器具有結構可靠簡單，適應性強，清洗較為方便，處理量大，能承受高溫和高壓等優點，換熱器內無死角，無污染，易于清洗，占地小，易安裝。是一種技術成熟，已標準化的換熱設備。符合醫藥行業GMP要求，是一種理想的醫藥工業傳熱設備。
1、用進口316L制作，換熱內管規格為Φ12×1.5mm。
2、內表面電化拋光，粗糙度Ra 0.2m~Ra 0.4m，與管板氬弧焊接，焊口進行拋光處理。
3、用珍珠棉保溫，外表面用304亞光板或拉絲處理。
4、換熱面積有1、1.5、2、2.5、3m2.。
     換熱管長度：1500mm
     最高工作壓力：1.0Mpa
     最高工作溫度：150℃
     傳熱系統：水―水：1100~1400W/（m2.?℃）
                    水―蒸氣：2300~5700W/（m2.?℃）
Double plate heat exchanger has many merits, such as reliable and simple structure, strong adaptability, convenient cleanout, large processing
quantity, bear high temperature and pressure, etc. There's no dead angle and pollution in the facility. it's easy to clean, Occupied area is small
and it is easy to install. It is a standardized heat exchanging facillity and technology is ripe. It conforms to GMP demand of medical industry and
is also an ideal heat exchanging facility in medical industry.
    1. It is made of imported 316L. Specifications of its inner pipe is 12 × 1.5mm
    2. Electrochemical polishing of inner surface reaches Ra0.2 m~Ra0.4 m. Have an argon arc welding and weld is polished.
    3. Use pearl cotton to keep temperature and outer surface is used 304 satin finished plate or hair-line.
    4. Area of exchanging heat: 1, 1.5, 2, 2.5, 3 and 3 m2.
        Length of heat-exchanging pipe: 1500mm
        Max. working pressure: 1.0Mpa
        Max. Working temperature: 150℃
        Coefficient of heat transmission: water-water: 1100~1400w/ m2.℃
                                                     water-steam: 2300~5700w/ m2.℃