By taking S7-200 PLC made by German Siemens Corp. as main unit, the automatic control function of adsorption type dryer is realized.

以德国西门子公司的S7 - 200可编程控制器(PLC)为控制主机，实现了吸附式干燥器自动控制的功能。

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Tepefaction regeneration adsorption type dryer is used Twin Towers pressure swing adsorption, heat regeneration principle, get dry compressed air.

微热再生吸附式干燥机是采用双塔变压吸附、微加热再生的原理，得到干燥的压缩空气。

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A heat regenerative adsorption dryer according to the heating mode can be divided into internal heating and external heating type adsorption dryer adsorption dryer.

有热再生吸附式干燥机根据加热方式又可分为内加热型吸附式干燥机和外加热型吸附式干燥机。

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