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8. maaliskuuta 2024

• 04.568. maaliskuuta 2024 kello 04.56 ero historia +4 406‎ U The ajax metal detector Case Study You'll Never Forget ‎ Ak: Uusi sivu: VLF Treasure Detector VLF metal detectors use a transmitter coil to send a low-frequency electromagnetic field into the ground. When this field encounters a piece of metal, such as a coin, it creates an electrical current that induces a magnetic response in the piece of metal. This response is detected by the receiver coil and interpreted as a signal that indicates that there is buried metal in the ground. This type of metal detector is used for a variety of treasure hunting... uusin