外文資料翻譯--火災自動報警系統(tǒng)設計-閱讀頁
2024-12-13 18:17本頁面
【正文】 an 30 meters. 3rd, the fire emergency broadcasts the speaker the establishment 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 bigger than 25 meters from a fire protection district any spot and in the aisle last should not be bigger than meters the speaker to the aisle terminal distance the establishment fire emergency to broadcast the speaker。 The establishment elevator monitoring demonstration plate (including position indicator, direction indicating lamp, to speaks correspondence telephone, trouble lamp and so on), in order to carries on the necessity to the elevator running status which in the surveillance and the emergency case controls. Is equipped with the manual fire to report to the police position and so on button, fire hydrant button also should install the fire special use telephone receptacle. Third, fire linkage control 1st, the fire linkage control should include the control fire pump to open, to stop, also should demonstrate opens pumps the button the position and the fire pump work and the malfunction. When the fire hydrant is equipped with the fire hydrant button, its electric installation work spot also should demonstrate the fire pump the working mode active status (namely establishment fire pump work indicating lamp). 2nd, the fire linkage control should include the control spraying of water and the water atomization fire fighting system opens, stops, also should demonstrate the fire pump the work and the malfunction and the fluent display, reports to the police the valve, the safety signal valve working mode active status. In addition, to the basin, the water tank water level also should carry on the demonstration monitor。 Also for the suppression electronmagetic interference (for example transformer, electric motor, electric cable and so on) the influence which produces to the fire autoalarm system. The fire autoalarm system transmission line and the fire control, the correspondence and the warning line should use the being flameresistant electric cable, and should use the metal tube or the enclosed metal trunking protection. The fire manual positive governing installment line should use the fireproof electric cable, its electric cable also should use the metal tube or the enclosed metal trunking protection. Uses Ming Fushi, should takes the fire protection protective measures on the metal tube or the enclosed metal , concluding remark The author rests on the concrete project to implement the experience, elaborated the design basis, fire autoalarm design actual problem and so on system equipment establishment, fire linkage control and its wiring pulls out some shallow opinions, its goal is enhances the fire autoalarm system the design quality, discovered early and the notification fire, prevented and reduces the fire to harm, by protects the person and the property safety.
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