The arc track adopts the design of online detection, different from the straight track other automatic door design, namely when the automatic door is closed, can be pressed, and the sound insulation wall is completely sealed, in order to achieve very high noise isolation, is now widely available to automobiles, home appliances, electrical, mechanical and electrical company general, improve production to enhance the efficiency of acoustic test requirements.

Under the premise of pipeline passing through the room, the technical requirements of external 75db and internal 35dB (A) can be achieved, which directly improves the customer's acoustic testing ability.

1. On line detecting the structure of silent room

* The production line passes through the structure of the mute chamber

* Automatic gate structure for import and export

* Suspension structure

* Ventilation and silencing system structure

2. On-line detection of mute function

It is mainly used for on-line test of factory workshop, and the test product enters the room through the pipeline.

The automatic door is closed after the test is closed; after the test, the automatic door opens and the product is out.

3. The size of the silent room is detected online:

Customized. For example: external 2000mm*2000mm*2000mm

Internal: 1700mm*1700mm*1800mm

4. On line testing the performance of the mute:

For example: the external environment noise is less than or equal to 75dB, the internal noise is less than 35dB.

5. The characteristics of the mute test on line:

The background noise is small, and it is convenient to use. It is practical for the testing requirements of the product. The degree of automation is high.

Saving time.

At present, when many products are produced, every product needs acoustic measurement before the factory is out of the factory. In order to improve the production efficiency, a sound measurement environment must be built on the production line. The online detection of the silent room provides a solution to this requirement.

In general, online testing has the following requirements:

* Sound insulation room / sound insulation room appearance: modular structure, can be repeated disassembly and combination.

* Match with the production line size to achieve the best sealing effect.

The sound insulation effect of the sound insulation room / sound insulation room: the sound insulation room has no one side directly connected to the wall surface (including the bottom), and the sound insulation effect is good. Sound insulation performance: 500Hz, 500Hz, 4000Hz = 30dB = 50dB. single wall structure can be separated from the noise around 35dB; double wall structure can be separated from the noise around 55dB.

* Sound chamber door and window: double layer magnetic attraction sealing door, good tightness, high life hinges, noise free design. Its life can reach 100 times a day and use more than 10 years without damage.

* Product import and export design automatic door, open flexible and safe.

* Sound insulation room ventilation equipment: indoor ventilation device has 2 exhaust systems (low noise fan, 1.5 cubic meters / minute), indoor lighting, outdoor operation, and equipment access to indoor connection holes. Good air circulation, the inspector may stay indoors for more than 8 hours / day,

* The life span of the sound insulation room: more than 10 years.

* Volume: different types can be customized according to the different needs of the user.