Cooler refrigeration industry is an indispensable refrigeration products, it is generally cooler for use in the cooling area is relatively large refrigeration area, using a broader scope, but what are the problems in the installation process as well? For this knowledge, Xiao Bian for your specific analysis of relevant knowledge. Some large cooler part of the non-standard industrial products, although the design process as much as possible the requirements of building professionals lookout channel design into a standard size, but is limited to underground construction complexity, diversity, often difficult to achieve. In the production of the installation, the table used between the cooler filled with concrete and civil duct sealing, demolition overhaul causing difficulties, the issue of import and export through the cooler installation flange way solved. Due to the large coolers integrated systems, delivery, exhaust smoke machine at the same shoulder of tunnel ventilation, so when switching between different usage conditions, will have some technical problems. The first is to send, the resistance of the exhaust system is inconsistent, when the control system requires two fans were running in parallel to supply or exhaust the range, it will cause relatively large parallel efficiency loss; secondly, the end of the air-conditioning season, the station into the ventilation change operating mode of gas, a large cooler air supply system increases the resistance, which is small as you described some knowledge, I hope this knowledge will help you. For Rotary heat recovery units and many do not understand, you are welcome to call. 

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