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濟南汽車音響改裝http://www.szanyuda.com/介紹聲壓就是由聲音的音波接連的散播，對空氣產生推擠動作而形成壓力，下面濟南汽車音響改裝的有關專家就給大家詳細介紹一下增大聲壓的措施。

1、濟南汽車音響改裝介紹車內如果有很多空隙通到外面，音壓無法累積增加，所以測試音壓的時候，必須隔絕空氣外漏，如冷氣出風口、排擋桿、門縫、排水孔等。
Jinan introduce modified car stereo through the car if there are a lot of gaps to the outside, the sound pressure can not be cumulative increase, so the sound pressure of the test, you must cut off the air leakage, such as air-conditioning vents, shift lever, door, drainage holes and so on.

2、濟南汽車音響改裝介紹提高超低音喇叭的承受功率，增加擴大機的輸出功率，喇叭串并聯之后的阻抗最好等於低音擴大機的最低承受阻抗，如此可以讓擴大機完全發揮。
Jinan modified car stereo subwoofer introduced to improve the affordability of power, increasing the output power amplifier, speaker series and parallel impedance equal after the best bass amplifier impedance bear minimum, so you can make full advantage of the expansion of the machine.

3、濟南汽車音響改裝http://www.szanyuda.com/談到同樣的喇叭單體放在不同的音箱上以同樣的擴大機輸出功率去推動，音壓會有所差異，然而，反射式的體積比較大，承受功率也比密閉式的低，如果擴大機的輸出功率不大，選擇反射式的會比較有利。
Jinan modified car stereo speakers talked about the same monomers on different speakers in the same amplifier output power to promote, sound pressure will vary, however, reflective of the relatively large size, power handling than the closed-type low, if the amplifier's output power is not selected would be more favorable reflective.

4、低音箱以高密度密集板為佳，合板中空氣太并不適合，另外透明壓克力音箱，如果壓克力部分面積太大會降價音壓，音箱的結構必須堅固，木板之間的接縫必須以白膠填入，不能有漏氣的現象，另外出線端最好加上橡皮墊以增加密合度。
Low speaker intensive high density board better, plywood in the air too is not suitable, another seam transparent acrylic speaker, acrylic part of the area if the price is too Assembly sound pressure, speaker structure must be strong, between the planks must fill with white glue, can not have leakage phenomenon, while the outlet end of the best plus rubber mat to increase adaptation.