建筑電氣英文論文

1、Fire FightingAlong with the our country economic development rapid development, the lives of the people level unceasing enhancement, the city uses to be day by day anxious, urges the building to face the direction is de

2、veloping. This kind of high level civil construction repair needed materials and the way also more hasten the diversification, and along with uses electricity the load and coal gas consumption quantity enlarging, propose

3、d to the fire auto-alarm system design is higher, a stricter request. In order to guarantee the people life and property the security, the fire auto-alarm system design has become in the high level civil construction des

4、ign one of most important design contents. Presently based on the author fire of auto-alarm system design overseeing work in the high level civil building experience, proposed in present national related standard and sta

5、ndard unclear true detail shallow opinion, by for the colleagues to discuss and to point out mistakes.First, design basisThe fire auto-alarm system design is a specialized very strong technology work, at the same time al

6、so has the very strong policy-type. Therefore, first should be clear about the following design basis:1st, must grasp the architectural design fire protection standard, the system design standard, the equipment manufactu

7、re standard, the installment construction approval standard and the administration laws and regulations and so on five big aspects fire laws and regulations, and in practical understanding present country related standar

8、d and standard positive word: “Must“, “be supposed“, “to be suitable“, “may“ and the reverse side word: “Strictly prohibits“, “should not“, “not have“, “not to be suitable“ the meaning.2nd, must aim at high level civil

9、building function, use and the protection object fire protection rank, earnestly carries out the present national related standard and the standard, earnestly treats the public security fire prevention surveillance depar

10、tment the examination and approval opinion.Second, fire auto-alarm system equipment establishmentFire detector establishmentOpens wide either the seal or the stair hall should alone divide the search coverage, and each 2

11、 ~ 3 establish a fire detector.The first room (including guards against in front of smoke stair hall in front of room, fire elevator room, fire elevator with guards against the front room which smoke stair hall comes in

12、handy) and the aisle should distinguish alone to divide the search coverage, specially front the room and the lift well, the scattered stair hall and the aisle are interlinked, has time the fire haze to be easier to gat

13、her or to flow, is the personnel disperses which saves goal with the fire prevention, therefore should install the fire detector. Regarding common elevator in front of room although is not the personnel disperses , but

14、The aisle, the hall, the dining room and so on the public place personnel very are all centralized, and mainly disperses the channel. Therefore should press in these public places “to a recent speaker distance is not big

15、ger than 25 meters from a fire protection district any spot“ and “in the aisle last should not be bigger than 12.5 meters the speaker to the aisle terminal distance“ the establishment fire emergency to broadcast the spea

16、ker; Next also should establish the fire in the public bathroom place emergency to broadcast the speaker.The first room (including guards against in front of smoke stair hall in front of room, fire elevator room, fire el

17、evator with guards against which smoke stair hall to come in handy the front room) is has when the fire the personnel to disperse which saves goal with fire prevention, also has the fire door separation and the sounds o

18、f people is confused and noisy, therefore should establish the fire emergency to broadcast the speaker. In front of the common elevator the room also should establish the fire emergency to broadcast the speaker. Disperse

19、s the stair hall also is has when the fire the personnel to disperse which saves goal with the fire prevention, also the sounds of people are confused and noisy, therefore should establish the fire emergency to broadcas

20、t the speaker, by favors the fire emergency broadcast to disperse the instruction.4th, fire alarm installment establishmentThe establishment fire emergency broadcast fire auto-alarm system, the author thought also should

21、 install the fire alarm installment, but its control procedure should be: The alarm apparatus should confirm after the fire, uses manual or the automatic control mode unification to the fire correlation region transmissi

22、on warning, stops the alarm apparatus work in the stipulation time, the rapid linkage fire emergency broadcast and broadcasts to the people disperses the instruction.The fire alarm installment establishment position, the

23、 author thought should report to the police the button position with the manual fire to be same, its wall surface installment should for be apart from the ground 1.8 meters highly5th, fire special use telephone establish

24、mentInstalls the fire special use telephone extension telephone, should be located the engine room which related also some people is on duty frequently with the fire linkage control (including fire water plant, spare ele

25、ctricity generation engine room, matches substation, mainly ventilates with air conditioning engine room, discharges fume engine room, fire prevention elevator machine room and other), the fire fighting control system op