Thursday, December 23, 2010

【 Weak current College 】 current residents living in the fire of---Power By 【 China power house network 】


With the rapid development of economic society, people's living standards don't segment, the number of affluent population urban and rural residents. A large number of rural population to urban population concentrated transfer, tend to be pronounced. However, the last house construction related fire technical standard specification on residential fire design requirements are relatively low, resulting in a substantial part of the residential building, the fire of historical issues. Plus most of the residents in their daily life unconsciously entered the fire misunderstandings in the past few years, residential fire frequency increases, the number of casualties is also on the rise. Residents of fire has become a threat to the life, property and rural residents safe maximum enemy. As a grass fire workers, current residents living fire problems and solutions on the comments:
  
I. current residents living in the fire problem
  
(A) the dwellers balcony do warehouse, the corridor when debris piled field, parking places.
  
1, corridor filled with debris easily become the cradle of residential fire. Corridor piled wastes for wood products, cotton products, paper products, fuel, and plentiful, long storage time, the slightest open flame is extremely easy to cause a fire. The corridor is a walking path, casually throw cigarette smoking were, children playing with fire, firecrackers are, such as drop goal and the existence of the open fire, these are easy to start a fire accidents.
  
2. stacking of debris of the corridor are often residential fire spread. In order to minimize the impact of human walking, debris piled up as layers, when you can stack up to the roof. In the event of fire, corridor deposits has become a medium of fire between the floors, and help the fire spread along the corridor portrait. The higher the floor corridor debris piled more fire spread faster, range, and the more heavy fire damage.
  
Stacking of 3, corridor blocked the resident evacuation of channel, residential corridor design time was narrow, the stacking of sundries, natural traffic capacity. Normally you can barely walk. But in the event of fire, a fire road corridor, panicked people panic not way, could not escape and evacuation floor higher, the less likely. Channel may become dead channel.
  
4, there are always some families refuse to discard the debris and everyday use items. Therefore, closet and balcony also became some families of sundries warehouse, some of them even the paint, automotive petrol and other flammable or explosive substances are placed on the balcony to balcony into the land of fire-plagued. Summer sunlight direct as well as the children play with fire, and other factors that could cause a fire in the balcony. The author in the squadron of nine years, statistics from the balcony of fire debris piled up girl. At the same time, nearly all of the modern family equipped with anti-theft doors and Windows, and other facilities in the event of fire, in the case of doors and Windows, and other means of escape is blocked, the terrace becomes the best refuge, therefore, should not be balcony as debris warehouse.
  
5, although some of the city's new building built in a parking lot, but still there are some residents to convenience, security and other reasons, often bicycles parked in the stairs or on low level corridor. Some of the old floor, it is particularly striking, even affect people's normal walking. In case of fire and other emergencies, channel blocking may cause death.
  
(Ii) liquefied gas cylinders placed under the closet cooking. LPG cylinders due to the quality, the use of time and line valve opening, particularly connection hose aging and other factors that could cause leakage or chronic leak. And liquefied petroleum gas composition consists mostly of carbon, the three carbon 4 butane, propane, propylene, butylene, etc, than air, put in the closet in air does not flow easily accumulated precipitation on the ground, once caught fire, it is easy to result combustion and explosion. After calculation, when room leak out of gas, liquefied petroleum gas and air mixture 4.5% ~ 35.8 per cent when the fire would produce an explosion. Therefore, liquified petroleum gas should be placed away from the cooking stove, the air circulation and facilitate people operations and observation.
  
(Iii) household appliances use, improper installation.
  
1, with the scientific and technological progress and development, domestic appliances are increasingly diverse, intelligent, and a remote control, with a slight press, and switch easily. As everyone knows, the household appliances at design time, some power switch design in power transformers, edge, and when you use the remote control to turn off the TV and so on, the transformer original side was still in power, although it's current is small, but long power, current will make power transformer continued warming, power transformer windings and insulation will be short or charring and burst into flames, or "attract" lightning invasion, television sets, overload and short circuit of household appliances in case of fire and explosion. Therefore, after you are finished using household appliances or should cut off the power, just in case. With the upgrading of domestic appliances and widely popular, television sets, refrigerators, rice cookers, electric heater, hair dryer, iron is now a resident family daily life of the main power equipment. In recent years, the author in the residents of fire investigation, for electrical use, improper installation of fire takes up about 4%. Safe use of household appliances, prevent fire has become an important fire safety work.
  
2, electric heating due to improper use of long-term moisture insulation aging or damaged, resulting leakage; prolonged with combustible materials do base or directly on the heating apparatus, which causes the baking fuel electrical fire. With the increase of household electrical appliances, domestic consumption has increased dramatically, if more than the original wiring and switch allows the maximum carrying capacity, will cause the "spark" or local heating up and fuel fire. If the power of a large electrical appliances product patch in wire cross-section smaller circuit, will make the circuit overload and cause a fire. In addition, household goods to the poor quality and improper installation and maintenance, etc, can cause failures, particularly not by electrical equipment safety rules for the operation, use may direct ignition fuel and fire.
  
3. electric cableRoad paving is not normative. People in a renovation process, in order to pursue the decoration of the beautiful, often will wire without wear protection and directly embedded in the wall. While some have never been an electrician training of staff, installing electrical lines of connection security anyway, how many, how much wire load and how zoning power supply, etc., that electrical lines directly buried in the wall. As time goes on, the increase of household electrical appliances, once the line failure or damage that you want to repair the rectification would not find opportunities, and the effects of light to cause a short circuit, home appliance safety weight would cause a fire.
  
Second, the residents out of misunderstanding of living fire
  
(A) seize fire publicity opportunity for four into work, speed up the construction community fire organizations that promote community fire building. That is, in the city's various communities, established by the street Committee and a police room, property management unit, in the district and community participation to Community fire safety Committee, specially designed home security system, the establishment and implementation of the relevant inspection, training, management and warning system, the residents of the home security, home decoration safety requirements into the educational scope. Community fire work included community policing unit's area of responsibility.
  
(B) make full use of the radio, television, newspapers and other window, increase the intensity of the fire of publicity residents. Focus on fire for residents of the fire, from the interior decoration, the use of fire power, liquefied gas, natural gas, for the safe use of escaping in stages, the cycle of awareness, to strengthen social security awareness of the community as a whole security fire prevention knowledge from ignorance to the ideology of health development; strengthening education for young people, in a spirit of fire gear up, the principle of gradual and orderly progress, focus on schools and parents on their children's education. Formulation of the two-step implementation plan, which is the first step in starting from fire small general knowledge, fostering young people's awareness of fire prevention; the second step to strengthen the fire protection regulations, knowledge of the education, skills training youth fire, inspire young people in the prevention of fire aspects of subjective initiative and ultimately achieve "education for a child, a family, affects the entire community" of good results.
  
(3) in order to effectively control household appliances to human harm, to avoid fire, accidents, use the installation should do:
  
1, recent purchase of home appliances, you first should carefully review the technical requirements in the specification. If the current type is an AC or DC power supply frequency is 50 Hz for general industrial frequency, the power supply voltage is 220 volts, civilian power consumption, the capacity of the existing power supply family can meet the power requirements, socket, fuses, Watt-hour meter and conductors in use will not exceed the limit, it allows more accurate before purchase.
  
2. correct wiring installation. Installation of electric appliances should view the product manual on the installation requirements of the environment, paying special attention not to the electrical installation in hot and humid, dusty, or flammable, corrosive gases in the environment. In the laying of lines, line, zero line should sign language, and aligned with the household must not mistake then. Household appliances and power connections, you must use a switch or may be breaking fittings, ban will lead directly into the socket hole. Where there are requirements for protection of ground zero or protection, should adopt the three-legged connector and third eye sockets and grounding, zero pins and Jack with the line of the plug and Jack distinct, prohibition of the use of symmetric dual pin plugs and Sockets instead of a three-legged binocular plugs and third eye Jack to prevent patch error, caused by charged appliances, electric shock accident. Earth wire with zero line, although normally not charged, but for security reasons, the wire specifications should not be lower than on the line, it may not be mounted switches and fuse, nor can you add in water pipes and gas pipelines.
  
3. on the power. Power-on test run before a control statement that handles all switch, placed in the original location, press the manual shutdown requested operation order, has run-parts, you should consider enough space in advance. If the power found exception, should be immediately shut down and cut off the power to conduct checks. Ensure that electrical equipment, line quality, preventing electrical fires and electrical inadvertently start a fire. Electricity runs through the daily life of the family is always the good use of it, not use it for free. Preventing electrical fires, first under the moisture-proof, moisture, heat, corrosion and other specific requirements, and reasonable choice of line types; secondly to ensure that all types of electrical equipment, lines of quality and safety, ensure that the electrical circuit to install, no overload; the other lines should be as close to the installation, this path, avoid circuitous, reduce crossing. Lines between the connection and wiring and electrical connections, the contact resistance is large, the Joule heating easily ignite insulating layer. This connector firmly to prevent loose oxide interfaces. Line through wall sections to set up your sleeve to prevent wear and caused leakage circuit, short circuit, circuit not through wall sections to set fire retardant casing, avoid the line of fire and other combustibles igniting indoor.
  
(Iv) prevent indoor and outdoor messy stacked items. Cannot add article, in particular fuel dumping area affecting evacuated, such as walkways, platforms and stairs of rest positions, such as stairs or fuel dumping in the use of fire frequent and easy to produce high-temperature areas. If the cooking stove, heater near to prevent fuel ignition point on the surface of the temperature reached and the fire. Another family or Overstock firecrackers, gasoline, and other flammable or explosive materials in the event of fire, easy to cause casualties and significant property damage, this phenomenon should be eliminated.

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