This picture is the two HDMI high-definition cables on the market that are more popular and recognized. The ones with yellow and black nets in the picture are long nameplates. The other one is the HDMI high-definition cable of a certain brand, which is also the yellow and black network. In order to facilitate the distinction, the yellow and black network is removed. For the sake of business ethics, the brand name is not convenient to disclose here. Now explain the detailed structure of the anatomy: from the picture, it can be seen that the long nameplate is composed of 5 groups (red, orange, silver, blue, purple 5 colors) plus 4 small wire cores (a total of 19 wire cores, that is, with 3D function version 1.4), in which there are 3 insulated core wires in each group, each core wire conductor is a single 0.42mm bare copper wire, 3 core wires and tensile wires are collectively twisted, and then outside each group Add 11mm aluminum foil Mylar diagonal bag. In the picture, the structure of a brand with no external network in black is: 4 groups (all silver) plus 7 small wire cores (a total of 15 wire cores, that is, version 1.3 without 3D function), of which there are only 2 insulating cores in each group The conductor of each core wire is a single 0.3mm bare copper wire, and the two core wires are collectively intersected (without tensile rope), and each group is provided with a 6mm aluminum foil straight pull. Look at the shielding layer of the two: the long nameplate is a double-layer shield, one layer is a 22mm aluminum foil Mylar diagonal package, and it is woven with 96 0.12mm aluminum magnesium wires, and there is one 0.42mm between the braid and the aluminum foil Mylar Bare copper ground wire. Another brand of black without outer net has only one layer of 15mm aluminum foil Mylar shield. Outside the shield are 7 0.16 stranded ground wires without braided shield net. The finished outer diameter of Changming belt net is 9.0mm, and the plug is black molded. The finished outer diameter of another brand belt net is 10mm, and the plug is double-color molded. From the comparison of the above structure, it is clear that the process structure of the long nameplate is more complete and practical. It's just a little smaller on the outside diameter. But it does not affect all its functions. Compared with the diameter of the thread alone, another brand is quite bluffing without dissection. Its market price is also about 10% -20% higher than that of the long nameplate. Therefore, when buying products, it is not that the thicker the line, the better. The best way to choose a good product is to confirm the brand or directly dissect. The above is the decomposition result of two different brand products for your choice and reference, so as not to be deceived.
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