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1、濟南汽車音響改裝http://www.szanyuda.com/專家談到長時間超負荷驅動喇叭，喇叭會由于過熱而把喇叭燒壞，由于線圈的溫度升高，使某些構造部份產生凝結，特別是粘合音圈的膠水，決裂或燒毀，正常運用下線圈的溫度就有180 攝氏度或更高，不正常運用肯定就會被燒壞。
Prolonged overload driving the speaker, the speaker will burn due to overheating of the speaker, since the temperature of the coil increases, so some configurations produce condensation part, especially the voice coil bonding glue, break or burn, under normal use coil the temperature there is 180 degrees or higher, certainly not normal use will be burned.
2、機械式毛病，超負荷的驅動喇叭使得紙盤挪動超出范圍并和線圈別離，或線圈和線圈座別離，紙盤折邊或喇叭支撐圈變形而招致音圈移位，以上任一種情形一旦發作，都能夠使喇叭產生毛病。
Mechanical problems, driver overload the tray to move out of range speaker makes and leave the coil or coils and coil holder parting, folding tray or speaker voice coil support ring deformation incurred shift, more than either case once the attack , are able to produce the horn illnesses.
3、喇叭的毛病也可能是以上兩種方式的分離，比方功放忽然輸出一個很大的霎時能量，這個能量能夠是聲音忽然開大，喇叭就會有一個激烈的振動，使得線圈脫離了磁力間隙，當它回去的時分可能偏心而沒法回恢復位，又或者音圈己經變形,不是圓柱的外形了。
Speaker of the above problems may be separated in two ways, for example, the output of the amplifier of a sudden a lot of instant energy, this energy can be a voice suddenly turn up, there will be a fierce speaker vibration, making the coil out of the magnetic gap, when it is possible to go back to the division and could not get back the recovery bit eccentric, or coil already deformed, not the shape of a cylinder.

4、功放假如有直流輸出，那一定會燒掉中低音揚聲器，以至極少數的高音揚聲器也會燒掉。緣由是低音揚聲器分音途徑上沒有電容器隔離直流，直流一輸出就像把直流電通入揚聲器中，連分音器線圈一同燒得焦黑。因而功放接線的時分要留意一下，要先用萬用表丈量功放輸出端能否有直流輸出。
If there is a DC amplifier output, it must be burned in a subwoofer to extremely small number of tweeters will be burned. There is no reason on isolated DC capacitor subwoofer crossover way, the DC output as a direct current through the speaker, and even crossover coil with burned charred. Thus the amplifier wiring division should look at, first with a multimeter to measure the output of the amplifier can have DC output.