How to correctly master the construction method and technological requirements of exothermic welding

Advantages of using Shengtai exothermic welding mold

Good mechanical properties

The welding joint of Shengtai exothermic welding mold has no surface contact and residual stress, and is a permanent joint with good mechanical properties such as tensile strength.

Strong current load capacity

The solder joint and the metal conductor are combined by molecules, and the current-carrying capacity of the solder joint is equivalent to that of the conductor, which has good conductivity, and the DC resistivity change before and after the solder joint approaches zero.

Repetitive high current resistance

Using Shengtai exothermic welding die to weld, the solid melting point of the solder joint is the same as that of the conductor, which can withstand repeated heavy current (fault) impact and the joint has no melting phenomenon;

Strong corrosion resistance

The joint end of the conductor welded by Shengtai exothermic welding die is closely combined with pure copper molecules and covered, which plays a role in isolating and protecting the joint and greatly enhances the corrosion resistance of the conductor.

The construction is convenient and safe.

When welding, external energy, professional equipment and professional operators are not needed, which can be safely operated indoors and outdoors, and the short welding time greatly saves the construction time;

Controllable welding temperature

According to the performance characteristics of the metal conductor to be welded, different reaction temperatures can be configured to make the solder joint more solid and reliable.