


Switching rectifier transformer
Rance rectifier is one of the products of the important and strategic equipment of the cathodic protection system. For the effective implementation of the cathodic protection system, the system used in the field

Types of junction boxes
A box inside which electric or telecommunication or network cables are connected or branched from them is called a junction box and the reason for branching or connecting

shunt resistance
Achieving high accuracy in measurement should be done very carefully during manufacturing of manganin and finally, each piece should be calibrated separately.

Marker
The potential of the pipeline to the soil can be measured through the marker.

Monitoring
If the conditions of the cathode station are such that wiring the telephone line to that place is economical and simple, we use the modem method.