打击器/冲击声源
3207型打击器是一种用于测量冲击声级的冲击声源发生器。该发生器使用五个重500克、以2 Hz频率从40毫米高度下落、操作频率为10 Hz的锤头。
3207 型
3207型打击器使用五个锤头通过单轴敲击操作。轴由直流电机通过齿形带和齿轮箱驱动。声源坚固耐用，基于焊接铝制底盘。为了便于运输，已将尺寸和重量减至最小。
三个可伸缩的腿配有橡胶支撑，可在操作过程中支撑设备。橡胶支撑可通过随附的刻度进行高度调节。根据相关标准，这可以在操作过程中实现稳定、水平的安装。
该打击器通过随附的电源适配器或可选的电池组供电。
| Tapping Machine Type 3207 | 數據表 | English |
| Schallquellen für die Bauakustik - Typ 4292-L, 4295, 3207, 2734-A, 2734-B | 數據表 | German |
| Tapping Machine Type 3207 | 操作說明 | English |
| Machine à chocs Type 3207 | 操作說明 | French |
| Normhammerwerk Typ 3207 - Bedienungshandbuch | 操作說明 | German |
| Standard | ASTME 492, BS 5821, DIN 52210, ISO 140, ISO 16283-2, ISO 717 |
| Lower frequency | 0 Hz |
| Higher frequency | 10 Hz |
| Hammer weight | 500 g |
| Hammer weight | 17.6 oz |
List of accessories available for all variants of this family
| Product Code | Description |
|---|---|
ZG-0429---
|
Power Supply for 2827 100 - 240V / 电源,适用 |
|
UA-1477---
|
Internal battery kit for Type 3207 |
|
UL-0256---
|
Wireless Audio System Kit, B&K specifed |
For proper building acoustics measurements, a sound source that fulfills relevant standards (for example, ISO 16283 and ISO 10140) is required.
Brüel & Kjær offers a complete range of sound sources for building acoustics measurements, which you can find in the links section "Architectural Acoustics".
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.