Xinjiang smoke dampers, air conditioning and ventilation equipment Henderson, PY-SD smoke damper is provided by Horizon Air conditioning equipment. Xinjiang smoke dampers, air conditioning and ventilation equipment Henderson, PY-SD is a possibility that sent smoke damper Henderson, Texas Air Conditioning Equipment Co. (www.hxktsb.com) 2014 upgrade been newly launched in a short time high temperature air is not large, then why use 280-degree heat of it. consider draw more good than harm. should smoke damper valve 280 degrees, the reason is very simple, mechanical smoke when the wind is not also a natural complement to the 280 degrees it does not make the wind. And just upstairs talking about, should all complement wind up new wind from the outside, not with smoke, but also even if the temperature is above 100 degrees to blast the PY-SD smoke dampers, smoke otherwise not function properly, 100 degrees in the air no effect on the promotion of the fire, who can also stay in a couple of Baidu dry air into it. Damper standard only provides some general standards, but for specific parts of the standard did not make a uniform standard remote control smoke damper, such as the thickness of the valve body. Mr. Chen said that due to the implementation of our current damper standard production and installation of fire dampers no more detailed standards, "At present, most of our manufacturers are generally in accordance with the project's bill of lading for the production, which led companies are passive, only in accordance with the requirements engineering to produce products allow enterprises can not mass production, which is largely hindered the rapid development of enterprises.