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UDC6l4.84001.4GB4718-84Termsinconnectionwithfirealarmequipments12345611.1stateofstandby1.2stateofalarm1.3stateoffault1.4standbycurrentconsumption1.5alarmcurrentconsumption.1.6fault1.7rateoffault=/1.8rateoffalsealarm=/1.9wiringsystem22.1monitoringareaperfiredetector2.2timeofresponseofaheatdetector2.2.1upperlimitofresponsetimeofaheatdetector2.2.2lowerlimitofresponsetimeofaheatdetector2.3responsethresholdvalue2.3.1maximumresponsethresholdvalue2.3.2minimumresponsethresholdvalue2.4Sensitivity2.5gradeofsensitivity2.5.1sensitivitytosmoke2.5.2sensitivitvofasmokedetector2.5.3sensitivitytoheat2.6monitoringarea2.7monitoringspace2.8maximumdetectiondistance2.9maximuminstallationheight2.10bestorientation2.11worstorientation2.12rateofriseofairtemperature2.13rateofbuilddownofairtemperature2.14YYvalue,YYYYZdYX-(2-X)/(1-X)x----X=(Io-I)/IoIo---AIAy----l/m^2;Z----1/m^3d----m2.15obscurationcoefficientm=10/d.lgPo/lgPm----(dB/m);d----(m);PoP2.16alarmlamp[replyview]33.1capacity3.2location3.3codeofasignalline44.14.1.1spottypeheatdetector4.1.2spottypesmokedetector4.24.2.1linetypeheatdetector4.2.2linetypesmokedetector4.34.3.1resettablefiredetector,4.3.1.1selfresettingfiredetector4.3.1.2remotelyresettablefiredetector4.3.1.3manuallyresettablefiredetector4.44.4.1nonresettablefiredetector4.54.5.1detachabletypefiredetector4.64.6.1nondetachabletypefiredetector4.74.7.1.fixedtemperaturedetector4.7.1.lfusiblealloytypefixedtemperaturedetector4.7.l.2bulbtyPefixedtemperaturedetector4.7.1.3.bimetalstriptypefixedtemperaturedetector4.7.1.4mercurycontacttypefixedtemperaturedetector4.7.1.5thermocoupletypefixedtemperaturedetector4.7.1.6thermistortypefixedtemperaturedetector4.7.1.7.semiconductorsensortypefixedtemperaturedetector4.7.1.8.cableline-typefixedtemperaturedetector,4.7.2rateofrisedetector4.7.2.1bimetalstriptyperateofrisedetector4.7.2.2thermistortyperateofrisedetector4.7.2.3diaphragmchamber-typerateofrisedetector4.7.2.4semiconductorsensortyperateofrisedetector4.7.2.5linetypepneumaticrateofrisetubingdetector4.7.3acombinationrateofriseandfixedtemperatureheatdetector4.7.3.lacombineddiaphragmchambertyperateofriseandfixedtemperatureheatdetector4.7.3.2acombinedbimetalstriptyperateofriseandfixedtemperatureheatdetector4.7.3.3acombinedthermistortyperateofriseandfixedtemperatureheatdetector4.84.8.lionizationsmokedetector•4.8.2photoelectricsmokedetector4.8.2.1obscurtion-typephotoelectricsmokedetector4.8.2.2scattertypephotoelectricsmokedetector4.8.3capacitortypesmokedetector4.8.4laserlinetypesmokedetector4.8.5infraredbeamlinetypesmokedetector4.94.9.1ultravioletflamedetector4.9.2infraredflamedetector4.104.10.1acombinationofaheatdetectorwithasmokedetector4.10.2infraredbeamlinetypeheatandsmokedetector4.10.3acombinationofaflamedetectorwithasmokedetector4.10.4acombinationofaflamedetectorwithaheatdetector4.11ultrasonicwavetypefiredetector55.1firealarmsounder5.1.1manualfirealarmsounder5.l.2electricalfirealarmsounder5.2soundandvisualfireindicator66.1firealarmcontrolunit6.1.1singleloopfirealarmcontrolunit6.1.2multipleloopfirealarmcontrolunit6.1.3zonefirealarmcontrolunit6.1.4centralfirealarmcontrolunit6.1.5generalfirealarmcontrolunit6.1.6fireindicatingpanel()-+
本文标题:GB 4718
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