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Information Name: | Exhaust air, defender exhaust fan, air conditioning jinnuo |
Published: | 2014-11-26 |
Validity: | 0 |
Specifications: | Limited |
Quantity: | |
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Detailed Product Description: | Exhaust fan and positive pressure fans have the effect, what the different positions. Role exhaust fan is this: When the fire is htf basement exhaust fan, there is a lot of smoke generated, then gyf exhaust fan, exhaust fan for fire starts to smoke exclude fire area. In addition, the exhaust fan in the basement can be used as usual but also for air. Positive pressure blower is pointing escape corridor air blower. It outdoor air pressure into the interior. When the smoke exhaust fan when building a fire, it will produce a lot of smoke, carbon monoxide and other toxic gases and block line of sight, through positive pressure blower air to escape the fire stairs, indoor smoke can not reach the stairs, to create the conditions for people to escape. If the blower is located in the roof of high-rise buildings, sent through tube wells to the stairwell or elevator room fan, then known as positive pressure air supply, but also for its role in the floor when the fire broke out, the front room to the stairwell or elevator blower, guarantor safe evacuation. Kitchen various 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. Kitchen fan types: centrifugal exhaust fan: air flow along the direction of motion of the fan impeller diameter. Axial exhaust fan exhaust fan: airflow along the axial movement of the fan impeller. Greater total pressure centrifugal exhaust fan motor isolated from the hot gas fumes. Not easily damaged. Axial exhaust fan is small, generally at a high temperature gas fumes to go through the motor, easily damaged. Kitchen is generally recommended to use a centrifugal fan. Centrifugal fans also points to a multi-leaf front and rear wheel to wheel. Before comparing the advantages of the impeller to the impeller and after :() opt for a lower speed (low noise), smaller diameter can get a larger air volume total pressure. Forward impeller drawbacks: low efficiency, high energy consumption, easy cleaning cleaning. After the impeller advantages: high efficiency, energy saving, easy cleaning cleaning. After drawback compared to the impeller to the impeller) to get the same amount of wind and the total pressure required for high speed (and therefore noisy), and a larger diameter before :(. Exhaust air, defender exhaust fan, air conditioning provided by the Texas jinnuo jinnuo air conditioning and ventilation plant. Texas jinnuo air conditioning and ventilation plant (www.dzktcj.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 jinnuo air conditioning and you hand into the brilliant, for a better future! |
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Copyright © GuangDong ICP No. 10089450, Texas jinnuo air conditioning and ventilation plant All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 11547 visitor
Copyright © GuangDong ICP No. 10089450, Texas jinnuo air conditioning and ventilation plant All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility