One Foot Spot Welder circuit uses IC CD4541

Posted on Mar 28, 2007

One Foot Spot Welder circuit The circuit uses IC CD4541 A precise delay characteristics, to achieve through welding electrical time constant, which can ensure the welding quality when welding the same weldment.

One Foot Spot Welder circuit uses IC CD4541
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For different weldment can be easily adjusted by electrical locator RP to change the power delay time to achieve the welding quality requirements. Representative VL LED emission time energizing the welding time. Figure, so the foot switch.

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