GB4716-2005点型感温火灾探测器讲课讲稿.doc

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1、ICS 13.220.20C 81GB 471620051iff GB 47161993St.Point type heat fire detectorsGB 47162005*4H 345 *o6$flflTEN545:2OOOKK*flflfl55:fl*flfl)*UISO 724O5:20O34*Ifl5 ,kIfl4)0*fltt GB 4716 -1993( GB 47161993 tULbffl,fltMflflzSflVtUflfl,TftflllMIflfl Tfl1UL*flflHJIItt# GB 47161993,*flflJfl A flfl,*i?WTh*JJRfl

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8、$20t/min3C/min2OC/minmmsmmsmmsmms1120201212134023201316004.74.7.1J4.7.24.7.2.1JTn*iiJt# iio%uGB 47 1620054.84.8.14.8.2jBIj 4.9.24.9.2.1Tt1 h,1C/min1J-1OC +3CC 16 h, #i4b) 3/minrizi 7 mm132 mm 40 S; 20C/min F *UHI Al jiJ30 s, Al 1 mm 0 s-I4t30 s;4.10.24.10.2.1kA64.10.2.2(Al A2 fl B4.1.53C/mm fl 20C/m

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12、20.2.1#jrjGB/T 17626.64. 1.2jE14.20.2.2JE GB/T 17626.68990. 15100/dBV14080(1 kHz,jE)GB 47162005min4O s;20C/mm 1I1 Al icjiJ ZF 30 s,f Al Z/J 1 mm 0 s,-UH4Z ij 30 s;c) !t4.21.2.14#GB/T 17626.44.21.2.24 GB/T 17626.4 810 tTFiiI1101X (10. 1)5X (10, 2)IE1 mm4.21.2.31.5 TJIJ. 3C/min1I 2OC/minj4.21.3a) 1J4.

13、224.22.1 ciGB/T 17626.4GB 4716200554.22.2.3JjjJ4. 1.5,jP 3C/min*fl 20t/min4.22.3*c) 44.22.4GB/T 17626.54.23 S1Pffhfl10 mmC/minmm39 4054810542027305812 SIjiWFPR13 S-1JA1S52502A2S52502BS202652CS35+2802GB 47162005ft13()fluflflICMflDS502952ES6521102FS8021252GS95214024.23.34.24.2R4.1.51OC/min2O/min ll 30C/mmS 14 Rnnmjmnnn14nfl4.24.31*5191!J5.15.1.1a)AiR 52A2R52BRf202CR352DR1502ER652FRI802GR1952iiiz*4GB 47162005a)b)IE4? 5c)6.1.16.1.26.2 W11t6.2.1JZflT:f)e),6.2.2jj1* a)b)c)d)ll f id)llGB 47162005llA. 1#t*3JiI0.8 m/sO. 1 m/s(25),#0. 2C/min$3Thi1MQs25 mm,#fi1*4j50 mm,f/J 2 s,N5A -A3$4f51W;6J