The production process of HDMI line determines its quality! Although the machine pressed HDMI line has occupied the mainstream of the market, the manufacturing process is still high and low, especially the process of joint parts. We should pay special attention to the manufacturing process when choosing HDMI line.

The quality of HDMI line determines the quality of HDMI line

Generally speaking, good HDMI line, it should use pure copper as the inner core, so as to ensure the quality of transmission signal. Those who cut corners, poor quality HDMI, will use a much lower cost iron core or other alloy materials. Because when we buy HDMI cable, we can't see what material is used inside it, so we can only judge by hand feeling.

Generally speaking, HDMI with copper core is softer and easier to bend, but it is not so with iron core, which is hard to bend. If there is a condition, you can also take the magnet test, you can judge whether the HDMI line uses iron core.

Good HDMI line is not soft and not too hard, and Qi light line is simple to use, no impedance, no signal loss, strong stability, no electromagnetic interference combination.