我厂生产的表冷器主要有B1、B2、B3三种系列，均为铜管串铝翅片式换热器，该系列产品选用先进铝质翅片，优质空调铜管材料，采用机械胀管、二次翻边等先进工艺，管距及片距设计合理，具有结构紧凑、重量轻、传热高效等特点。
    B1系列：采用国际新型片型，串φ9.52紫铜管,翅片间距1.4～6.3mm可调,排数具有任意性(一般为1-12排),外形美观、
阻小、传热系数高。
    B2系列：采用先进正弦波纹片和平片，串φ12.7紫铜管，翅片间距为1.8～6.3mm可调,排数2～12排,外形美观,传热系数高。
    B3系列：片型为先进正弦波纹片，串φ15.88紫铜管,翅片间距为2.8～6.35mm可调,排数2、4、6、8排4种。可满足于新风机组及各类空调处理机组的使用。在冬季当表冷器不使用时能够排空内部存水，防止铜管冻裂。

  ■ Structure features

    We have B1、B2 and B3 series, which are heat exchangers made up of copper tubes with aluminum fins.The aluminum fins and copper tubes employ double-flange and mechanical expand tubes techniques respectively.The fin and tube spacing are designed reasonable, which make the product compact,light and high efficient.
    B1 series: beehive type fin , φ9.52 red copper tube, fin spacing 1.4-6.3mm adjustable, optional rows(1-12rows),nice appearance, low air resistance, high heat transfer efficient.
    B2 series: adopt sine wave type and flat type, φ12.7 red copper tube, fin spacing 1.8-6.3mm adjustable, optional rows(2-12 rows),nice appearance, high heat transfer efficient.
    B3 series: sine wave type fin, φ15.88 red copper tube, fin spacing 2.8-6.35mm adjustable, rows 2,4,6,8,applicable for fresh air unit and air-conditioning process unit, preventing the breakage of the tube in winter by discharging the inside water when coil-cooling stops

  ■ 适用范围

    This series is widely used in refrigeration, air-conditioning and heat ventilation such as air-conditioner, cooling,
heating and dehumidify. B1 series is perfect auxiliary product of fan coil unit and other kinds of air-conditioners.
B2、B3 series is perfect auxiliary product of fresh air unit and air treatment unit.