Choose a variety of functions in the kitchen fried, fried, steamed, boiled, fried, grilled and other equipment in the process of processed foods continue to produce a variety of high temperature, humidity, pollution gases. Accumulated to a certain extent, the kitchen will be unfit to continue working. So fans will need to use polluting gases discharged through the exhaust pipe kitchen. Exhaust fan choice points: exhaust fan in the instructions given operating point lower than the A-weighted sound level noise limits should be consistent with the provisions of JB / T8690-1998 of. Exhaust fan can be an ordinary or special steel centrifugal exhaust fan axial fan. Exhaust fan specifications according to "fire protection design of tall buildings" in the regulations. The minimum air volume exhaust fan 7200m / h high-temperature exhaust fan fire, should not exceed the maximum amount of wind 60000m / h (refers to a smoke partition of maximum air volume). Exhaust fan air flow should be required to increase airflow value of not less than 10% to 20% of the surplus amount. Htf temperature exhaust fan exhaust fan, Tangshan exhaust fan, air conditioning class quality double benefit provided by the Texas two-Carrier Air Conditioning Equipment Co., Ltd. Carrier Air Conditioning Equipment Co., Texas two (www.slktsb.com) strong, credible, in Dezhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the double benefit air conditioning and you hand into the brilliant, for a better future!