Views:4 Author:Allen Publish Time: 2019-08-21 Origin:Site
Clothing anti-theft EAS system troubleshooting method,save your time and cost[Bohang China]
In the previous article, We BOHANG Electronics, have taught you how to troubleshoot some problems of clothing anti-theft EAS system.Of course, these methods are equally applicable to other anti-theft EAS systems.Today we will continue to teach you some methods.This not only saves everyone's time, but also saves everyone's cost.Now please continue to read our article,we will continue to introduce some common troubleshooting methods.
Interference between the clothing anti-theft EAS systems, between the decoders, between the decoder and the anti-theft device.Problem one: The antenna self-chirps or the decoder alarms when they are working at the same time. Solution: First make sure you are using the same power supply. Second, close antenna and decoder power supply first. Make sure that other decoder does not self-sounding and one decoder is energized. If it is self-sounding, adjust 3 phases until any one does not self-sound.
Then 2 is energized, if self-sounding, then debug 2 phase until any one does not self-sound. Then 1 power on and debug to 2 the same phase. If any one happens to be self-sounding, come back again.Interference caused by electrical appliances related to switching power supply.Problem two: Does the clothing anti-theft EAS system caused by the switching power supply sing or not alarm?The Reason is: The switching power supply lacking electromagnetic detection generates a strong 58KHZ electric wave, which will transmit a long distance through the wire, which will affect the clothing anti-theft EAS system.Solution: Temporarily turn off the power equipment that uses the switching power supply.
If the clothing anti-theft EAS system works normally, replace the switching power supply. Generally, the switching power supply of the regular big brand does not affect the equipment. When detecting, you can observe the change of the interference indicator on the circuit board.,it is better that one is not bright.
Today's article introduces you to the troubleshooting of these two major issues.On the next article,we BOHANG will introduce everyone other common problems of the clothing anti-theft EAS system,see you tomorrow.