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How to choose treasure detector?


Release time:

2021-09-14

The principle of the treasure detector is to use the principle of electromagnetic induction to generate a rapidly changing magnetic field through a coil passed by alternating current. The magnetic field induces eddy currents in the metal object. The eddy currents create a magnetic field that affects the original magnetic field, causing the detector to beep. When the direction of the magnetic field changes repeatedly on the ground, it interacts with any conductive target, causing the target itself to produce a weak magnetic field. The polarity of the target magnetic field is diametrically opposite to the polarity of the transmitter coil. If the direction of the magnetic field generated by the transmitting coil is perpendicular to the ground, the target magnetic field is perpendicular to the ground. There are many types of treasure detectors on the market, so pay attention to the following points when choosing a treasure detector

treasure detectorThe principle is to use the principle of electromagnetic induction, through the alternating current through the coil to generate a rapidly changing magnetic field. The magnetic field induces eddy currents in the metal object. The eddy currents create a magnetic field that affects the original magnetic field, causing the detector to beep. When the direction of the magnetic field changes repeatedly on the ground, it interacts with any conductive target, causing the target itself to produce a weak magnetic field. The polarity of the target magnetic field is completely opposite to the polarity of the coil. If the direction of the magnetic field generated by the transmitting coil is perpendicular to the ground, the target magnetic field is perpendicular to the ground. There are many types of treasure detectors on the market, so pay attention to the following points when choosing a treasure detector:

First, the use of treasure detectors is varied, so when choosing, we need to clarify our requirements-whether it is used for archaeological exploration or garbage collection, security inspection or industrial production.

Second, seeing that the treasure detector can find metal objects based on the feedback signal, how to accurately obtain the signal in use is very critical. In the use scenario of archaeological treasure exploration and even security inspection, only the feedback signal of the metal object needs to be received. However, metal detectors in industrial production have higher requirements for detection accuracy, because in relevant laws and industry regulations, metal objects in products (which should be called metal foreign objects in this scenario) are more or less accurate.

Third, therefore, the treasure detector in industrial production must meet both the accuracy requirements and the detection speed requirements in large-scale industrial production. Sometimes a complete after-sales guarantee is needed to make this device have an effective use. So don't covet cheap, to regular channels to buy, and then after-sales security.

The metal detectors of Guilin Xinghua Detector Co., Ltd. can meet the requirements of large-scale industrial production in food, medicine, daily chemicals and other industries for detection speed and accuracy. It has solutions suitable for various production applications, which can effectively help enterprises find and eliminate products containing metal foreign bodies, and avoid waste caused by false elimination while meeting compliance requirements. After-sales service is spread all over the country.

 

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