TH2204241-C01-R01

报告编号： TH2204241-C01-R01

产品名称：板书灯

型号： TKQ-XD12101

检测类别：委托检测

委托单位：江苏钛科圈物联网科技有限公司

签发日期： 2022-04-18

检测项目：噪音测试

检测依据: GB/T 6882-2016《声学声压法测定噪声源声功率级和声量级消声室和半消声室精密法》

检测结论：板书灯在0.5m的范围内前后左右的噪音LPA＜2dB

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