Based on analyzing the causes of the fire hazard of the high- rise civil buildings, and according to theexperiences of the engineering practice, this paper expounds some key links needing special attention in the design of theelectric fire protection for the high- rise civil buildings, which possesses important significance for improving the quality ofthe design ofthe electric fire protection for the high- rise civil buildings.
Based on analyzing the causes of the fire hazard of the high- rise civil buildings, and according to theexperiences of the engineering practice, this paper expounds some key links needing special attention in the design of theelectric fire protection for the high- rise civil buildings, which possesses important significance for improving the quality ofthe design ofthe electric fire protection for the high- rise civil buildings.
Higher requirements of electric fire protection are mentioned in code for fire protection design of tall building. The paper gives a current-leakage monitoring and alarming system referenced Schneider Electric products. This approach can achieves following function: picking up current-leakage signal adopt 800 ~ 4 000A Masterpact MT moulded case circuit-breaker with Micrologic control unit,LCD,COM unit;
The author inguires into problems in electrical fire-fighting design. Combined with current GB code, she puts forward the principles of fire-fighting power and its distribution design,emergency illumination design and so on. She also specifies the application of fireproof cable and current leakage proteotors in electrical fire-fighting design.
The paper points out that it is difficult to find the hidden fire danger by using the traditional electromagnetie method and the sense method. The partial overheating andspark discharge can be detected by using the infrared ray and ultrasonic wave. In the light of the traditional test method,a kind of systematic and standardized electric fire safety test method is formed;the socialized management pattern of the electric fire safety test is set up, and the electric fire is under control once and for all. At ...
The paper points out the countermeasures which should be taken to prevent the electrical fires according to the characteristics of the light system in the large assembly. It pro- vides references for the fire supervision in that kind of place.