THHN wire is a building wire with good performance and widely used. What is THHN wire, and what are the specific characteristics of THHN wire? This article will give a specific introduction.
THHN wires are cables are usually used in residential buildings, and it may cause the danger of electric shock, even cause fire, and endanger our lives. Therefore, you should check when you accept cables.
During the renovation, the choice of wires cannot be sloppy at all. Many people think "I use 4 mm electric wires in the whole house, so the load is heavier and safer!" In fact, too many families are wrong on this topic.
In daily use, wires and cables continue to operate various electrical equipment related to meet our various needs. The peak power consumption continues to rise, and various safety issues have also appeared. We must use electricity reasonably and safely to
The main reasons for the defects of twisted wires are excessive twisting, single wire breakage during twisting, surface scratches, scratches on the core, loose strands of single wire, and single wire grooving or surface defects.