Forest fire classification --- Electronics Co., Ltd., Chongqing Inka forest fires burning in accordance with the location, nature and extent of damage, forest fires can be divided into surface fire, crown fire and ground fire three categories. 1. Surface fire. The most common kind of forest fire. Refers to the fire from the ground as well as being close to the ground surface roots, saplings, under the trunk skin starts to burn, and the fire spread along the ground surface. Their rate of spread and harm trees, can be divided into fast and steady advance into the surface fire surface fire. (1) speed into the surface fire. This is a surface fire in windy conditions or steep formation. Spread faster, leaping burning, often burn unevenly, often firing painted face. (2) steady advance surface fire. This fire is generally smaller in wind speed or slope formed under moderate conditions. Slow the spread of the fire, able to burn all the ground cover, and sometimes even lower branches of trees have been burned, burning a long time, high temperature, burning completely, serious harm to the forest. No matter what kind of surface fire, the light becomes so weak tree vigor, vulnerable to pests and diseases, severe forest burned to death. 2. Crown fire. Crown fire refers to the case of strong winds or surface fire conifer saplings encounter group, snags or drooping branches, till the crown, and extend along the downwind crown. Speed ??can be divided according to the spread of fire and the speed crown steady advance into the crown fire. (1) speed into the crown fire. Also known as mad lights the fire is under strong wind propulsion formation. Flame stretched forward, burned canopy branches, charred bark of dead trees make. (2) steady advance crown fire. Also known over the lights the fire. Flame full extension, a forest burning down, the fire is moving slowly. Such large scale crown fire can burn branches, snags burning forest is the most serious harm to forest fires. 3. Underground fire. Underground fire is generally likely to occur in the dry season Linneisenlin coniferous fire initiatives fire root surface soil organic matter and peat burning in the forest. Slow the spread of high temperature, long duration, highly destructive. After the underground fire trees, shrubs roots burned, a large number of dead trees down. Feasibility analysis of biological fire --- Chongqing Inka Electronics Co. In recent years, the State Forestry Administration to build biological fire protection engineering, implementation of green fire spread as a forest fire prevention, harm reduction and loss of forest fires, forest resources to promote a long-term stability strategic initiatives task, building organizations to develop a bio-fire planning, decision explicitly requested specifically to biological fire belt around the forest fire as the main barrier network system construction and forestry construction synchronized planning, design, simultaneous construction and simultaneous acceptance, and take a series of practical and effective measures to comprehensively promote the construction of biological fire belt, so that the construction of the National Biological Fuelbreak thus entered a new stage of development. Green Fire made a breakthrough. The rapid development of biological fire belt in 1998 by 355,000 km to 468,000 km in 2001, the South Fujian, Guangdong and other provinces, autonomous regions has initially built a biological fire forest fires as the main barrier network. With the construction of biological fire belt around the full forward, its good variety of benefits is gradually unfolded. First, high efficiency fire. Create biological fire protection, establish barrier strip in the forest edge, or a large area of ??focus will be separated into a number of contiguous forest area, the event of fire, may be the source of fire barrier in addition to the forest edge, how fire forest fire even in the forest, can also be effectively controlled fires in isolation band, play Fire, fire breaks and fire off effect. Has more than 110,000 kilometers of forest fire forest fire prevention measures, the average per hectare density of up to 15 meters of woodland forest fire in Fujian Province, the past five years, the province's forest fires on average 3.9 times the rate per 100,000 hectares, with an average annual rate of forest fire victims to 0.44 ‰, than the previous five years dropped significantly. Forest fire losses decreasing, mainly government at all levels attach great importance to a general increase in public awareness of fire prevention, fire protection infrastructure gradually improved, and shape of biological fire belt to play in the prevention and control of forest fires active role also contributed . Forest fire prevention equipment, the British electronic card (certified), 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.