'Humming noise' presentation slideshows

About Me

?????? ??????? ??? 6 ? ????? ????? Be the change you want to see in the world. About Me. M3U2 The Little, Green Man. Dongfang School Qin Yiqing. Sounds in the Natural World. Cheep-cheep, the birds are chanting. Spring comes. Crack-crack, the thunder is shouting. Summer comes.

283 views • 16 slides

If you have an AC installed in your home, then you must be familiar with the gentle humming noise generated by these devices. Just as soundproofing a studio is necessary for avoiding noise and echo, a duct system needs soundproofing too.

130 views • 5 slides

When you are soundproofing a room, you opt for sound absorbent materials. Likewise, to silence the sounds coming from the duct system, you can choose from a number of sound cancellers.

139 views • 5 slides