Thhn solid wire belongs to the hot sale building wire all over the world recently, especially on some countries, such as The Philippines, Chile, Peru and so on. This article dedicated to help you know some basic aspects about thhn soild wire by some easy
According to Wikipedia, THHN wire, also called as nylon sheathed wires are non-mandatory certified products and are widely used in aircraft low-voltage lines, highway monitoring equipment line installation, and highway inductance coil special lines.
Photovoltaic cable is a photovoltaic special cable, mainly used in photovoltaic power plants, with high temperature resistance, cold resistance, oil resistance, acid and alkali resistance
THHN wire is PVC insulation coated nylon, the conductors are solid and stranded, and the working temperature is -65~+105℃.
The quality of the silicone wire can be seen from the appearance of the wire and cable at a glance. The appearance of the silicone sheathed cable is required to be smooth and round, with uniform gloss, no eccentricity, no mechanical damage, no flattening,
PVC cable generally has a temperature resistance range of -15 ℃ - 80 ℃, while the silicone wire can reach the temperature range of -60 ℃ - 200 ℃. The PVC cable has a short service life, generally about two years, with poor flexibility and anti-aging.
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Author: Joey 
April 17,2022 
