Use self-adhesive coils
Self-adhesive coil suture is the most simple chains. Sew a chain, online andthread sewing opportunity is the same as the length of the rear ring. A piece of cloth below on a metal plate, needle, presser foot. When I start sewing, needle through the fabric pulling self-adhesive coils. Self - adhesive coils of a device to exit needle aspiration coil do before the device and the synchronous motion.Pure wire network or the main cable distribution network should adopt thesmall resistance grounding, mainly by the overhead line and the appropriate use of arc suppression coil grounding distribution network. For the former, wehave different opinions. Cable TV network, if with low resistance groundingmethod, if the rapid response can be replaced with arc suppression coil grounding, whether because of the quality problem of the cable itself or the cable connector flashover due to single phase grounding, arc suppression coil compensation can be fast, can significantly reduce the ground current,transient faults can automatically recovery, to avoid tripping outage, on the instantaneous failure is due to the fault current is greatly reduced, avoid the huge influence of cable short-circuit current, the fault point is not easy to extend, thus greatly improving the reliability of power supply;
The purpose of self-adhesive coils:
(1, SMD coil uses: widely used in common mode filter, multi frequencytransformer, impedance transformer, balance and unbalance converter transformer, electronic equipment, electromagnetic interference noise control,personal computers and peripheral interface circuit of USB, the liquid crystal display panel, such as low voltage differential signal, remote car keys.
(2, fixed inductor comprises an annular coil, choke coil, the common modecoils, inductors, ferrite beads, patch type and pin type is available. Widely used in Internet, telecommunication, computer, peripheral equipment andcommunication power supply.
(3, closed magnetic circuit current SMT power inductors properties and uses:ideal DC - DC inductance, high power, high saturation inductance, DC resistance is small, suitable for video source to the high current, a belt or druminstallation, automatic packaging and the surface of the hollow self-adhesive coils for video power supply, supply, LCD TV, notebook computers, officeautomation equipment, mobile communications equipment, DC / DC converters, etc..
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