It is applied to cooling and de-humid of the Elasticizer Cabinet of Synthetic Industry,the Electric Control Cabinet of Textile Equipment, Dyeing and Printing, TheElectric Cabinet of large Lathe, Instrument Cabinet, Procedure Control Exchanger, equipment for supplying electricity. Ensuring the electronic system can work under the suitable temperature, prolong the lifetime of it, increase the systems maintainability, prevent the electric elements from the damage caused by environmental dust, moisture, oil dirty, corrosive gas, and high temperature gas and avoids the damage to the electric elements on the normal working conditions. Operating reliably, it has the feature of de-humid, cooling, etc. It provides good environment for the equipment working in bad condition, prolongs lifetime, increases the systems maintainability. producing area:China