863/10000实时翻译划译Issues to be noted in the use and installation of coilsThe electronic component mounting board in any electronic device is carefully arranged, comprehensively laid out, and reasonably designed by engineering and technical personnel based on the performance characteristics of various c Read More

Nowadays, many people have the habit of charging their phones in bed, and there are many safety hazards with portable sockets and various data cables. But wireless charging allows you to directly put down your phone for charging. Sometimes I can't open my eyes while playing with my phone, and pluggi Read More

The internal working principle of speakers and their impact on timbreThe sound core of a loudspeaker is a dynamic horn, which relies on the interaction between a permanent magnetic field and an electromagnetic field. When the magnetic field lines are cut, the force generated causes the diaphragm of Read More