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| Is there an Alarm Blind Zone? |
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| Time：2011/9/13 Hits：3137 From：本站 |
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| We have to realize, every EAS system has the possibility of existing false alarms or missed alarms, and there are many complicated reasons that lead to these two anomalies: electromagnetic environment interference、false operation、the processing interference deficiency of mainboard or any other reasons. The alarm blind zone of different detection antennas are different, the smaller the alarm blind zone, the more ideal system working condition. Therefore, when we choose EAS system, when it comes to every important parameter of detection antennas, we should take the principle of "admit the best examinee". Of course, on-site survey、test and comparison could be the easiest identified methods. |
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