技术参数表（technology parameter） |
*声波喇叭FT3825(ULTRASONIC SOUND TRANSMITTER) |
| 概述 Scope | 此确认书*使用在压电*声波喇叭 This specfication is only used for piezo-ceramic Super-wave intonation | 编号 No. | 项目 Items | 规格 Specifications | 1 | 声压测试额定电压 Reted Noise Power | 10Vp-p | 2 | *大工作电压 Rated Long Max. Power | 30Vp-p | 3 | 额定频率范围 Rated Frequency Range | 2.5～45KHZ | 4 | 工作频率 Operationg Frequency | 25&plu*n;5KHZ | 5 | 声压 SPL | ≥110dB at 10cm at 25khz at 10Vp-p |
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技术参数表（technology parameter） |
*声波喇叭FT3840(ULTRASONIC SOUND TRANSMITTER) |
| 概述 Scope | 此确认书*使用在压电*声波喇叭 This specfication is only used for piezo-ceramic Super-wave intonation | 编号 No. | 项目 Items | 规格 Specifications | 1 | 声压测试额定电压 Reted Noise Power | 10Vp-p | 2 | *大工作电压 Rated Long Max. Power | 30Vp-p | 3 | 额定频率范围 Rated Frequency Range | 25～55KHZ | 4 | 工作频率 Operationg Frequency | 40&plu*n;5KHZ | 5 | 声压 SPL | ≥110dB at 10cm at 40khz at 10Vp-p |
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