振动是对音响播放存在影响的。振动其实也是可以避免的。我们现在做的问题就是需要如何避震了!跟随山东音响来看看吧!
Vibration has an effect on sound playing. Vibration can also be avoided. What we need to do now is how to avoid shock! Follow Shandong professional audio to have a look!
脚钉、脚架等都是利用适当的介质和几何形状,将音响器材外壳与承载体的接触面减少到小,造就一个声学高阻抗区,使产生隔离作用,或者说是将音响系统的振动&谤诲辩耻辞;机械接地&谤诲辩耻辞;。
The foot pin and the foot stand make use of the appropriate medium and geometry to reduce the contact surface between the sound equipment shell and the bearing body to a small size, creating a high acoustic impedance area, so as to isolate the sound system, or to "mechanically ground" the vibration of the sound system.
硬质角锥脚钉除可将器材本身的振动导出,还能把器材与外界的振动阻隔,使音响器材内部及外部振动对音质的影响得以减小。一个有用的避震脚钉一定在传导振动的同时,将振动的机械能转换成热 能散发掉。不同材料制作的角锥脚钉都有其固定的谐振频率,各具优缺点,这在使用时是应加考虑的。
In addition to leading out the vibration of the equipment itself, the rigid pyramid pin can also block the vibration of the equipment from the outside, so that the influence of the internal and external vibration of the audio equipment on the sound quality can be reduced. A useful Shockproof foot pin must transmit vibration and at the same time convert the mechanical energy of vibration into heat energy. The corner pin made of different materials has its fixed resonant frequency, and each has its own advantages and disadvantages, which should be considered in use.
吸震垫用以吸收器材的振动,因材料不同可分发杀垫、橡胶垫、塑料垫、绒毛垫等,为取得好的吸震效果,应选择能吸收造成主要干扰频率段的吸震垫,同时要对可闻频率以下的超低频(10Hz以下)予以吸收,以改 善声音的清晰度。不同材料制作的吸震垫对振动传导的频率及传导速率均不同,这是选用的关键。如以厚重的石料作底,再在其上放以软质吸震胶垫,就能有更好效果。
The shock absorbing pad is used to absorb the vibration of the equipment. Due to different materials, it can be used as killing pad, rubber pad, plastic pad, pile pad, etc. in order to achieve good shock absorption effect, the shock absorbing pad that can absorb the main interference frequency band should be selected. At the same time, the ultra-low frequency (below 10Hz) below the audible frequency should be absorbed to improve the clarity of the sound. The frequency and velocity of vibration transmission of different materials are different, which is the key of selection. If the thick stone is used as the base, and then the soft shock absorbing rubber pad is put on it, the effect will be better.
角锥和吸震垫组合使用,可兼收两者之长,硬质的角锥使振动得到有用传导,当振动传导吸震垫时,由于高阻尼夹层材料分子间相互碰撞而将振动的机械能转化为热 能,振动的能 量便不会积聚在锥体附近,而且利用不同材料具有不同的共振频率,对不同频率有不同阻尼特性,使这种组合能具有一个较宽频带的吸收和阻尼,从而收到更佳效果。
When the vibration is transmitted to the shock absorbing pad, the mechanical energy of vibration will be converted into heat energy due to the collision between molecules of high damping sandwich materials, and the vibration energy will not accumulate near the cone, and different materials have different resonance frequencies, It has different damping characteristics for different frequencies, so that this combination can have a wider band of absorption and damping, and thus achieve better results.
音响器材避震通常可以归结为两种,一种是使用质地坚实的木柜或金属柜放置器材作承架,另一种是利用脚钉、吸震垫或其它东西,将器材与承架,以及承架与地面作隔离。
There are two kinds of shock absorbers for audio equipment. One is to use solid wood cabinet or metal cabinet to place equipment as support frame, and the other is to use foot nails, shock absorbers or other things to isolate equipment from support frame and support frame from ground.
以上就是如何对音响进行避震的方法啦,山东音响提示您并不是所有避震器材都能适合每个音响的,我们也应该结合实际情况进行避震!
The above is how to carry on the shock absorption method to the sound, Shandong professional sound reminds you that not all shock absorption equipment can be suitable for each sound, we should also carry on the shock absorption according to the actual situation!