Product Overview. HSBC high voltage switch cabinets or outdoor terminal box, this electrical cabinet seal better generally placed outdoors, sooner or later, and the temperature difference between the seasons, this cabinet moisture from entering difficult heated discharged when the great temperature difference between inside and outside, or wet rainy season when the cabinet serious condensation, a direct threat to the safe operation of the switching device. 2 live working tool storage cabinet: live working tools insulated specific requirements, safety procedures, live working tools can not be exposed to moisture or condensation, usually required to be placed under dry conditions, but no special moisture storage cabinet measures difficult to achieve uniform dehumidifying heat drying approach in general cabinet, and the tool easy to aging by long-term baking hot, the best solution would be to wind and dampness dehumidifiers plus micro thermal cycling. Away or compact high voltage switchgear: the internal structure of this cabinet is compact, space creepage distance is small, high insulation moistureproof traditional heating method dehumidification, anti-condensation, this way the effect is very weak, not only energy, also easily exacerbate the cabinet temperature rise in the summer, easy to increase in the winter, the temperature difference between inside and outside of the cabinet cabinet inner wall condensation and corrosion, shortening the life of the equipment. 4 outdoor small box-type distribution transformers, RMU distribution cabinet or in the subways, tunnels, these cabinets completely outdoors or underground work in the natural environment, its internal water vapor is very serious, despite the internal device has more strong measures moisture, but sometimes also in the harsh environment and climate wet cause serious accidents. The Company uses semiconductor refrigeration technology, the development of ultra-small, energy efficient dehumidifier to keep moisture in the moist air inside the cabinet at the the condensing plate surface of the dehumidifier condenses into water discharged outside the cabinet, reduce the cabinet humidity. The device is also equipped with dedicated intelligent control instrumentation, through continuous measurement of relative humidity inside the cabinet, the cabinet temperature and changes in the temperature of the cabinet wall, the start and stop of the automatic control dehumidifier device, the method can not only reduce the closed cabinet internal humidity eliminate condensation, and very energy-efficient, and provide an effective solution to prevent high-pressure equipment accidents caused due to damp, cabinet automatic dehumidification, anti-condensation ideal replacement products.