How to prevent speaker unit damage
Shenzhen speaker manufacturer,teach you how to prevent speaker unit damage,XDEC speaker manufacturer have 16 years of research and development production,speakers in our life is a common electronic product,maintenance of speakers can greatly increase their service life.
Under normal conditions,loudspeaker damage is divided into two kinds:mechanical damage and overheating damage.XDEC speaker manufacturer will teach you how to prevent speaker unit damage.
First,mechanical damage:in brief,it is the power range and input imbalance. Each speaker unit is designed to withstand a certain amount of power.For example,150watt average withstand power, when entering a 500W power rating, so what will the unit do? Of course, such a large average power invasion,the first damage is the mechanical balance we have designed,so that the voice coil is forced to leave the magnetic gap,so that the damping of the edge of the paper basin is destroyed,the damping of the reed is invalid,and finally,when the power disappears,the voice coil can not automatically return to the origin,which is what we call mechanical damage.
"Choose the right speaker,and each speaker has its own range of 150WRMS,so why would we give him 500WRMS?"
The reason that another loudspeaker damage is overheat damage: overheat damage phenomenon is because high temperature makes sound coil line burns off,a lot of people think this is caused because of high power.But the more important reason is "audio overheating damage".It is known that distortion is the natural enemy of sound amplification.So here we put forward another theory of voice coil burn,not necessarily high power,and very likely is normal power.As rated at 150WRMS,the voice coil is still the cause of burn - distortion caused burn.
How to prevent distortion is a university ask,if distortion can not happen to the audience is a great Gospel,but here XDEC speaker have to say that there are many methods to prevent distortion theoretically,but in fact we can not fundamentally solve the problem of distortion.This distortion is often sudden,just as a famous singer cannot be absolutely sure not to break his voice on stage.