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3、.Automatic recognition systems for electrofusion joints 201401011 (- - , , ), (), . , -, , ( ), - .2 -:/ 7810:2003 . (ISO/IEC 7810:2003 Identification cards Physical characteristics)/ 7811-2:2001 . . 2. . (ISO/IEC 7811-2:2001, Identification cards Recording technique Part 2:Magnetic stripe Low coerc
4、ivity)/ 7811-6:2001 . . 6. - . (ISO/IEC 7811-6:2001, Identification cards Recording technique Part 6: Magnetic stripe High coercivity)3 :3.1 (fitting): () / .3.2 (socket): , .3.3 (coupler): , .3.4 (monofilar coupler): , , .3.5 (bifilar coupler): , , .3.6 (saddle): , , .1 139502012 3.7 (reduction): /
5、 .3.8 (elbow): , .3.9 (tee): ,.3.10 (plug): .3.11 (connector): , .3.12 (terminal): , .3.13 (terminal shroud): , - .3.14 (nominal fusion time), c: , - , , , .3.15 (real fusion time), c: , - , , / .3.16 (fusion voltage), B: , .3.17 (fusioncurrent),A: , .3.18 (nominal fusion energy), : , - , , .3.19 (r
6、eal fusion energy), : , - , , .3.20 3.20.1 (nominal resistance), : C 23 , .3.20.2 (identification resistance), : C 20 , .3.20.3 (measured resistance), : , .3.21 (resistivity), c215 : .3.22 (temperature coefficient of theheating element), 1: , .3.23 (digit): .3.24 (character): , .4 4.1 4.1.1 , - -. .
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