动圈式耳机结构(国外英文资料).docVIP

动圈式耳机构造(国外英文资料) Red is the right ear is generally R, green L, is on the left side of the Huang Xiancai public line, plug, the front end is connected with the red line, the middle line of the yellow green ground, at last. For your walkman lovers, usually the most common is used to listen to the ear of music, almost every day in earplugs intimate contact. Although earplugs are small bodies, they play the important role of releasing notes and restoring sounds. But we should not neglect the little guy, as the saying goes, small but complete earplugs from design to manufacturing after hundreds of tests and many of the audit, the structure and design of the ear is a university asked. According to the principle for earplugs, headset to points, generally divided into two kinds of static and dynamic type, the common earplugs are based on the principle of the moving coil, the coil type for earplugs to introduce a earplugs. Look out one or two plastic line, but there is a total component responsible for conducting the four wires (plus or minus two per channel of a loop), and wire materials such as copper or aluminum, or copper clad aluminum or more high-grade OFC oxygen free copper wire diameter. According to strict rules, through the surface of the insulating treatment. In the middle is also wrapped in a string of nylon fiber, the main role is to increase the flexibility of wire, not easy to break. And a pair of wires respectively by a plurality of coated layer insulating paint (commonly known as copper enameled wire) rotating winding and everything in good order and well arranged, enameled wire are insulated from each other, so the wire diameter, regardless of quantity, structure, or winding density directly affect the transmission characteristics of the wire. Which have an impact on the quality of. Thats why the quality of the wire is very particular in the stereo. The rubber wrapped outside the wire can be divided into PVC, TPU and TPE3. PVC because the toxicity of the ma