Identification of wire mini hdmi cable and some of its introduction

Look like wire and cable label printing, illegible address unknown. Means to see the words printed on the label and the insulating sheath, if there are typos or printed shades, vague words, to attract attention.
Hand twister insulation, fade, the word out of WISDOM VGA CABLE  poor quality. Rub with your fingers is the insulation of insulated wire and some low-grade skin easy to fade, especially the red line will also face this problem, after leaving the fingers rub the skin color or printed word line on the line to be erased skin generally poor quality lines.
Then draw nails, pinch line, designated under the peel line in general. Refers to the use of fingernails scraping, pinch Insulation can draw down, pinch off a generally poor quality lines.
Repeated bending insulated wire, three to four  WISDOM Displayport CABLE times on the break. Is the repeated bending insulated wire, the insulation layer is generally poor line material is poor, 3 ~ 4 times bending the insulation will break.
Fire ignited wire insulation, leaving out the line of fire spontaneous combustion. Refers to ignite the insulation layer, leaving the flame can be spontaneous is inferior line.
Common core of aluminum and copper, shiny light color WISDOM utp cable  darkens. Refers to the core to see the color, poor and no line color gray metallic luster.
The amount of the fine inner and outer diameters, in the softening of said weight watching. Means that if the above six kinds of methods can not be determined, you can also measure the insulation core wire diameter and wire diameter tolerance is ± 10%, if the measured value exceeds the allowable error is basically inferior insulated wire.