What are the basic features of speakers?

1. The speaker has two terminals (two leads). When a single speaker is used, the two pins do not have positive and negative polarity. When multiple......

What are the main structural principles of using buzzer?

What are the main structural principles of using buzzer? Buzzer is an electronic buzzer with integrated structure, which is powered by DC voltage. ......

Speaker installation skills

Horn speakers are still widely used in some fairs in rural areas and cities. Once the sound film of horn speakers is lost, it is necessary to ensur......

Speaker performance comparison

performance index  The main performance indexes of loudspeaker include: sensitivity, frequency response, rated power, rated impedance, directivity,......

Speaker composition structure

Speakers are also called "speakers". It is a very common electroacoustic energy conversion device, which can be seen in the electronic and electric......

Dongguan horn manufacturer will introduce you to what is atomization film

The ultrasonic atomizer uses the electronic high-frequency oscillation (the oscillation frequency is 1.7MHz or 2.4MHz, which exceeds the human audi......

Main performance indexes of loudspeaker

The main performance indexes of loudspeaker include: sensitivity, frequency response, rated power, rated impedance, directivity, distortion and oth......

Dongguan speaker manufacturer teaches you how to choose speakers

Types and common faults of Electromagnetic Active buzzer speaker is actually a kind of audio electric power signal within the audible range, which ......

Types and common faults of Electromagnetic Active buzzer

The horn factory teaches you how to distinguish the types and common faults of the electromagnetic active buzzer of the horn At present, there are ......