Intelligent sound box waterproof test and air tightness test application

Waterproof sound is often used in outdoor large-scale performances, stadiums, parks, school playgrounds and other places, these sound is waterproof function, can withstand outdoor wind and rain severe test. As the most important sound-producing part of the waterproof sound system, the influence of water on the speaker is particularly great. Once water enters the speaker, the speaker is likely to lose its function. If the loudspeaker has been air-tight waterproof treatment, and then do not know whether the waterproof treatment to meet the requirements, you can use the waterproof testing machine to waterproof testing, for example, the IP67 water-proof test of the speaker can protect the speaker from rain damage.