SDT’s SonaVu™ is an acoustic imaging camera, which can identify sources of airborne ultrasound and translate them into a visual image on its touch screen. This is achieved with the help of its 112 ultrasonic sensors and an optical camera.
湍流是由压缩气体系统泄漏，加压空气系统泄漏，真空泄漏，电气资产的部分排放以及失败/工作蒸汽陷阱产生的。当湍流流动时，还会有空中超声。Sonavu™使肉眼可见的SDT超声设备的超人听力能力。
使用声学摄像头，可以将缺陷和故障模式从最高50 m的范围内进行精确定位和可视化。多亏了Sonavu™的可视化功能，它也很容易使用。通过最少的设备培训，维护技术人员可以自信地检查其资产是否在引起意外停机时间之前。
Sonavu™声学摄像机
Video Credit: SDT Ultrasound Solutions
通过将声音集中在焦点中，Sonavu™可以帮助您找到压缩的空气泄漏。
System leaks take away 35–40% of demand, with electricity accounting for 75% of costs. As a result of leaks, profits are lost and the environment is polluted.
Image Credit: SDT Ultrasound Solutions
压缩空气泄漏管理
如果自上次超声压缩空气调查以来已经有一段时间了，或者用户从未在设施进行压缩空气泄漏调查，则压缩空气系统可能会被泄漏带来。保留的压缩空气系统较差会对产品质量和生产效率产生负面影响，并对植物范围的可持续性产生重大影响。
Image Credit: SDT Ultrasound Solutions
There are several reasons why a leaking compressed air system is low on the maintenance staff's priority list.
- Some people do not associate compressed air with energy consumption
- Maintenance personnel dislikes using the ultrasound detector to locate leaks, label them and repair them
- 并非所有的维护技术人员都知道找到压缩空气泄漏的最快，最简单的方法
- 用户没有时间在繁忙的日程中做需要肘部油脂的小事情，例如修复一些空气泄漏并节省数千美元的能源
泄漏系统将永远无法满足生产需求，将不断耗尽资源，并通过积累和充满不必要的温室气体排放来累积和充满大气来损害环境。
Performing a compressed air leak survey and locating those pesky leaks has never been easier with SonaVu™. Furthermore, because SonaVu™ can detect leaks from up to 50 m away, even hard-to-reach compressed airlines will not go undetected.
Electrical Asset Reliability
SonaVu™ can also assist in improving the dependability of your electrical assets. Unreliable electric assets cost millions in downtime and repairs, and they have the potential to injure and kill.
However, it doesn’t have to be this way. Before an electrical asset becomes dangerous such that arc flash and arc blast can occur, there are a few signs that inform users that the asset is becoming unstable. The most important way to avoid these costly and dangerous electrical malfunctions is to detect the malfunctions early on.
The first sign of a deteriorating electrical asset is partial discharge. The effects of partial discharge produce airborne ultrasound signals that are easily detectable with SonaVu™. Sources of partial discharge can be found on all kinds of high voltage electrical assets, such as Switchgear, transformers, underground cables and overhead lines, etc.
通过使用您的Sonavu™用户扫描这些高压电气资产，将能够找到和记录任何部分放电的存在。对电气设备的定期超声检查还将在其最早的阶段显示部分排放，并确保工厂工人的安全。2020欧洲杯下注官网
用户还可以使用SONAVU™检测绝缘崩溃的迹象，这是停电的常见原因。
Image Credit: SDT Ultrasound Solutions
Reducing Fugitive Emissions
SonaVu™ is also a secure method of detecting fugitive emissions.
The cost of fugitive gas and vapor emissions from pressured systems is high, and they contribute to global pollution. Users can identify their source from a safe distance with SonaVu™.
压力系统的逃亡气体和蒸气排放量很高，并有助于全球污染。使用Sonavu™，用户可以从安全距离识别逃犯的来源。
逃犯是石油和天然气生产厂的深色污渍。在大多数情况下，它们仅被视为工业过程的一部分，并被归类为设备泄漏和事故以及设备故障。2020欧洲杯下注官网
However, this deliberate disregard for fugitive emissions comes with a price. Several dangers can arise as they leak into the air we breathe. While some fugitive emissions produce only unpleasant odors, others can pose a serious safety risk to both plant personnel and those living nearby.
SONAVU™可以在各种环境中检测出逃逸的发射气体泄漏。当压缩气体从高压区（例如内部或阀内部）泄漏到低压区（例如大气）时，会产生压力差异，从而导致超声波湍流。
Scanning hot zones for fugitive emissions with your SonaVu™ will reveal the location of dangerous and expensive leaks. Furthermore, inspectors do not need to worry about scanning for leaks inside or outside because SonaVu™ ultrasonic detection capabilities are not affected by wind.
Image Credit: SDT Ultrasound Solutions
Sonavu Insights™：完整的压缩空气泄漏管理系统
SonaVu InSights™ is a web application for establishing immediate reports of compressed air leak and electrical asset surveys that have been performed using the SonaVu Acoustic Imaging Camera from SDT. Users can find documents, prioritize repairs, estimate cost impact, eliminate energy waste and save money with this free application.
Sonavu Insights™图像和报告库是使用Sonavu™声学成像摄像头存储，组织，分析和优先确定发现的安全场所。（目前在欧洲不可用）
海上申请
Sonavu™现在正在研究中用于改善海洋紧密度。超声艾滋病测量师在确认货运船的天气紧张和卸下货物毁坏的同时，同时牢记船员的安全性。用户可以快速调查，找到和报告使用Sonavu™的泄漏。
Image Credit: SDT Ultrasound Solutions
规格
Source: SDT Ultrasound Solutions
| 。 |
。 |
| Sensor (Microphone) |
112 Channel Digital MEMS |
| 有效的珍贵范围 |
2 kHx to 48 kHz |
| 麦克风灵敏度 |
>-41 dBFS |
| Signal-to-Noise Ratio |
66 dB(A) |
| 相机框架速度 |
25 fps |
| Detection Distance |
0.3m至50m（11.8英寸至164英尺） |
| Display Type |
5英寸颜色LCD +触摸控制 |
| 电池寿命 |
4 Hours |
| 产品尺寸 |
237毫米x 146毫米x 56毫米（x 2.2英寸x 5.7英寸9.3） |
| 产品重量 |
1.2 kg (2.64 lb) |
| Operating Temperature |
-200 c至500 c（-40 F至1220 F） |
| Brand |
SonaVuTM值由SDT提供支持 |
Visitwww.sonavu.comto learn more.