您的位置：挪威Norsonic Nor282建筑声学功率放大器
简要描述：
挪威Norsonic Nor282建筑声学功率放大器是一款专为建筑声学和室内声学测量设计的电池供电功放，采用欧美工业体系对精密声学测试设备的严苛标准。该功放内置信号发生器，可输出白噪声、粉红噪声、褐噪声、1/1和1/3倍频程滤波噪声、正弦波及STIPA信号，配合Nor275或Nor276十二面体扬声器使用时，可在50-5000Hz频率范围内产生高达120dB的声功率级。
产品型号：Nor276- 厂商性质：经销商
- 更新时间：2026-06-18
- 访 问 量：15
详情介绍
挪威Norsonic Nor282建筑声学功率放大器是Nor280的升级换代产品，采用磷酸铁锂（LiFePO₄）电池供电，满功率续航时间达90分钟，市电与电池供电可无缝切换，摆脱了传统功放对电源线和信号线的依赖。外壳材质采用轻质坚固的工程结构，整机尺寸240×120×256mm，重量仅5.1kg，防护等级IP20，适合现场搬运和频繁转场。
挪威Norsonic Nor282建筑声学功率放大器的输入灵敏度为1.0Vrms，输入阻抗47kΩ//220pF。输出端采用Speakon NL4MP专业音箱接口，与Norsonic全系列十二面体声源（Nor275、Nor276、Nor283）即插即配，当连接Nor283时输出声功率级>123dB Lw。内置图形均衡器支持+6dB至-24dB范围、1dB步进调节，覆盖20Hz-20kHz的1/3倍频程频段，可根据ISO 10140-5和ISO 16283-1标准要求调整扬声器输出频谱与房间响应的匹配度。输出衰减器采用旋钮式步进调节，步进比例可预设为1、3、5、6或10dB，有效防止误触。内建两速散热风扇，在输出信号关闭时自动停转，确保混响时间测量不受风扇噪声干扰。
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| Siemens | A5E50203844 | |
| IFM | O5P500 | |
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| SICK | IHM04-0B8PSVU2S | |
| SICK | IHM04-0B8PSVU2S | |
| BINKS | 250774 | |
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| BALLUFF | BES516-325-G-S4-C | |
| DEPRAG | 111605B | |
| 优泰 | 网格翻领纽扣大褂绣LOGO | |
| DODGE | 084764 | |
| BURKERT | 00357466 | |
| Robert Birkenbeul | 8APE160M-4-IE3 | |
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| FESTO | ADN-20-10-I-P-A | |
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| ACE | HBS-28-100-DD-N | |
| Gutekunst | Z-051QI | |
| Karl Klein | 2D 56 K30-2 W OL/S | |
| SCHMERSAL | AZM 170SK-11/02ZRKA 24VAC/DC,101183253 | |
| Kniel | 314-304-02 | |
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| Blain | 1.5" L10 | |
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| ISODAMP | C-1002-06-4.5'XFT Blue | |
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| TC Direct | 723-053 | |
| CAPTRON | CHT3-186B-H/TG-SR/ST | |
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| Bär | DS12-3 | |
| TURCK | BL67-8DO-0.5A-P | |
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| Ransburg | 79010-01 | |
| SCHUNK | 371080 PGN-PLUS 40 | |
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| BINKS | 0115-010037 | |
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| JUMO | 60000331 | |
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| Vogt | 3945 | |
| Destaco | 81L25-101VA | |
| Knauer | A4071 | |
| A5193 | ||
| BERG | 376.14745.000.0 | |
| motan | 4158700 | |
| Velcon | CDFX-230B | |
| Dirt Devil | 1LU0310X00 | |
| Encoder | 775-B-S-2048-R-PP-R-9D-A-Y-CE |
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