CERAMIC ELECTRIC SOLDERING IRON
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United States of America Patent
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Issued Date -
Jul 4, 2024
app pub date -
Sep 16, 2022
filing date -
Sep 29, 2021
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Abstract
The present application relates to the technical field of heating devices, and discloses a ceramic electric soldering iron, having a soldering iron head, a handle, a ceramic heating body, a positive wire and a negative wire, wherein the ceramic electric soldering iron further comprises a conductive wire and a ground wire, wherein the negative wire is connected to the soldering iron head, the positive wire is connected to the ceramic heating body, the conductive wire is connected to the negative wire at the front end of the ceramic heating body, the conductive wire is connected to a control measurement center (which can measure a grounding voltage and a grounding resistance), and the ground wire is connected to the handle. The ceramic electric soldering iron has the advantage of determining whether the grounding voltage less than 2 mV and the grounding resistance less than 2Ω are satisfied.
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