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How can metal detectors be more accurate?


Release time:

2021-04-12

For products in many industries, the accuracy of metal detection has an important impact on quality assurance, but the accuracy of metal detector equipment is affected by many factors. How can metal detectors perform more accurate detection?

For products in many industries, the accuracy of metal detection has an important impact on quality assurance, but the accuracy of metal detector equipment is affected by many factors. How can metal detectors perform more accurate detection?

1. change frequency

Since the product benefits generated by different products themselves are not the same, if the same frequency is still used for inspection at this time, it is easy to detect errors. Therefore, for some products like meat, cheese and seafood, the frequency of the equipment should be adjusted accordingly for testing, otherwise the equipment is prone to false positives, and targeted adjustments should be made according to different product characteristics, which can bring more accurate testing!

2. multi-frequency feature recognition

At present, Nuoding's metal detectors are equipped with a variety of frequencies. Using more than two frequencies can achieve certain results and improve the detection sensitivity of metals. This method is a compromise, but the detection of stainless steel is limited!

Recognition of 3. characteristics

You can also use the characteristic recognition function of the equipment on the product effect, choose the intelligent identification method to distinguish the difference between metal and product effect, and improve the operation function of the metal detector. Generally, you can achieve a good detection function. However, the detection requirements for aluminum foil packaging products are specially customized. At present, Nuoding can provide aluminum foil metal detector equipment!

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