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虹吸系统

If there is only a single rotary siphon or stationary siphon and a single set of operating
conditions, choosing the right siphon for optimum performance will be very easy.

如果只有一个旋转虹吸式或固定式虹吸和单套的工作条件，虹吸会很容易为获得最佳性能选择合适的。

In order to choose the best siphon system, calculations must be made
carefully.为了选择最佳的虹吸系统，必须仔细计算。By using the optimum system, heat transfer rate increases
and this assures higher machine speeds and higher production
speeds.通过优化系统，传热率增加，这保证了较高的机器的速度和更高的的生产速度。Stability in the
heat transfer rate will increase the quality of the
product.传热率稳定提高产品质量。

Generally siphon
and rotary joint sizing thought to be easy.一般虹吸式和旋转接头尺寸思想容易。Actually all
calculations must be taken in great care.其实，所有的计算，必须采取非常谨慎。If the system is
calculated smaller, pressure drop in the cylinder will be very high and it won't
be possible to have sufficient flow to keep the fluid lower inside the
cylinder.如果系统计算较小，在汽缸内的压力下降将非常高，它不可能有足够的流量，以保持汽缸内的低流体。Because of the
high pressure drop, velocity of the medium will be very
high.由于压降高，中等速度将会非常高。If the system is sized too high; energy will be
inefficient and bigger and expensive systems will be
needed.如果系统大小过高，能源将是低效的和将需要更大的和昂贵的系统。

CONDENSATE BEHAVIOURS
凝析BEHAVIOURS

0-100 m/min0-100米/分 (0-300fpm)（0 - 300fpm）	100-200 m/min100-200米/分钟 (300-600fpm)（300 - 600fpm）	200-300 m/min200-300米/分钟 (600-1000fpm)（600 - 1000fpm）	>300 m/min> 300米/分钟 (>1000fpm)（> 1000fpm）

As dryer begins
to turn, condensate start to move up the
shell.由于烘干机开始转动，凝析油开始向上移动的外壳。As the speed increases condensate starts to cascade and
more condensate moves upper levels of
shell.随着速度的增加级联和冷凝水的移动壳上级的凝析油开始。As sufficient
speed reached, solid film of condensate occurs in the shell and covers the
inside wall of the shell.由于有足够的速度达到了固体膜，冷凝水发生在壳和覆盖的外壳内壁。