Different terrain forest fire fighting research --- British card Electronics Co., Ltd., Chongqing's development and spread of forest fires by a combination of factors in addition to meteorological factors, fuel loading and other effects, but also by the impact of terrain conditions and constraints; therefore, through the different The phenomenon of forest fire research site conditions terrain, made under different terrain conditions to implement specific forest fire fighting methods and precautions to forest fire, for reference colleagues. 1. Convex fengcong legislation: change shape as the hilly terrain, such as mountains, mountain forest, well-ventilated, air flow, temperature greatly influenced by the same atmosphere of freedom, at the top, daytime wind speed, turbulence intensity, strongly influenced by the solar radiation Under the temperature rose rapidly forest fire, under certain conditions, the airflow over the relative elevation of more than 400 meters of the mountains, in the leeward sinking warming forest fire product, there may Vatican wind phenomenon, air dry and hot, the Vatican The emergence of the wind is very unfavorable for fire suppression. Once this terrain forest fires, affected by the valley of the wind, the fire will burn vigorously, easy save. When fighting, we should carefully observe good software carefully terrain forest fire, when the event of the cliffs, to be cautious, do not blindly action. Also, do not organize large-scale operations, by a professional fighting force to specific implementation. Also, pay close attention to a number of small combustion particles rolled to the foot of the formation of a new fire points. 2. Mountain Valley dilute Width: Valley relatively distinct characteristics, slope less obvious, undulating mountain. When the fire burning in case of inclement weather, if not, I'm not a big fire intensity, can be taken to divide our forces encircled or leaping fighting methods to the specific implementation, but pay attention to the intersection of the valley, the wind will change, forest fire prone roundabout phenomenon very easy to put around the fire fighting personnel, the possibility of personal injury or death. Different terrain forest fire fighting research --- Electronics Co., Ltd., Chongqing Inka 1. gourd Valley, (U-type zone): surrounded by mountains, at the bottom of the ditch pond. When the fire into the ditch pond, fast forward speed of the fire, the fire quickly form an explosive combustion in the ditch pond and over the scene of the formation of a strong convection column. When fighting, you should avoid this terrain, as far as possible into the ditch in front of the fire has not yet put the fire Puzhu pond, once fighting fails, remember not to rush into the ditch pond to prevent personal injury. After the fire was reaching the summit into a headwind down fires burning, and then the implementation and control of active fighting. 2. Two mountains a ditch (narrow valley): both sides are steep side, at the bottom of the ditch pond, when the flow of air from the open area flared narrow channel, due to the confluence of the line flow intensive radiation, wind speed increased, when the fire into the ditch pond, Two slope combustibles is fully preheated, fast forward speed of the fire, crowded forward, smoke, fire, great strength, prone to flying fire and the fire broke out, a lot of smoke making it difficult to discharge narrow Valley, in the narrow valley of staff for lack of oxygen and suffocate or die. When the fighting, as far as possible to avoid, when the fire fighting organization through the ditch pond again, same time, should pay attention to the fire on the two slopes forming fires, two slope shall promptly rushed out the fire. Forest fire prevention measures | British electronic card (certified) | Chongqing forest fire by the British card Electronics Co., Ltd., Chongqing. British card Electronics Co., Ltd., Chongqing (www.intelcontrol.cn) is a leader in Chongqing Municipality, fire equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. British leadership in the electronic card with the staff warmly welcome all inquiries negotiations to create the British electronic card a better future.