Mechanicalexhaustsystem fire safety technology measures are briefly discusses in the paper.
就机械排烟系统的有关消防安全技术措施做一些简要探讨。
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The natural exhaustsystem in screw type dryer often resulted in higher and fluctuated moisture content in dried scraps, therefore it was replaced by a mechanicalexhaustsystem.
To satisfy the demands for air supplement, mechanical pressurized air supply system is set. Air supply level is calculated by no less than 50% of smoke exhaust level.