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GB3167 soundproof Shielding box

发布时间:2020-03-26 15:10:46浏览次数:

GB3167 soundproof Shielding box Product introduction

Jc-gb31 67 is a pneumatic speaker, which is suitable for the detection of mobile phones, earphones, small speakers or audio equipment. The speaker is made of Fanjin, which has the advantages of light halo, high strength, good sound insulation and tightness, firm structure, simple and labor-saving operation. It is an economic and practical sound insulation test box at present.

GB3167 Main functions and application scope of loudspeaker

• audio test;

•Provide sound insulation test environment for product noise test

Gb3167 parameters of acoustic shielding box

Sound insulation effect: external 80 dB, internal: 40 dB in winter working size: 349 (L) x 400 (W) x 64 (H) mm ± 5mm box size: 650 (L) x 600 (W) x 600 (H) mm ± 5mm appearance size: 730 (L) x 630 (W) x 1350 (H) mm ± 5mm communication material: RS232 stainless steel external color: meter mortar color

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