Tekhnoizol company performs works to identify zones of damage to cable lines (CL), and then clarify the damage directly on the CL track and later remove them by setting the cable joints.
We carry out the above-mentioned works using a device, called a FLIGHT-305 reflectometer using the method of pulse reflectometry.
The device sends a short current pulse to the cable, which reaches the damage zone, and is reflected back. Nature of the cable damage (short circuit or open circuit) is determined from the images that appear on the device screen.
The advantages of this method are the speed, visibility and ease of measurement; possibility to determine all types of damage, including in different locations of the cable, thus it is usually enough to make measurements at one end of the line without making any connections at the opposite end thereof, regardless of the type and length of the cable line.
Upon completion, you get a visual diagram of all the damages on the entire CL track, old couplings and branch lines.