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nVent ERICO Cadweld Plus Impulse Exothermic Welding Control Unit

Three Ways the nVent ERICO Cadweld Plus Impulse Exothermic Welding Control Unit Improves the Installation Experience

  Our Cadweld exothermic welding process was patented in 1938 by professor Charles A. “Pops” Cadwell, and has been evolving and improving ever since. The work of the…

The 3-point method of ground resistance measurement

Measurement Of Electrode Resistance – Ground Electrode Design Principles and Testing

Understanding the measurement of electrode resistance in relation to ground electrode system design is key to understanding the fundamental principles of design, ground resistance and soil resistivity measurements…