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LeWurm

Ice Cream Sandwich

This app reads the 3 magnetic field sensors of the device. It shows each component and the total strength

of the magnetic field. So it is a simple magnetometer and can be used whereever magnetic fields

or the knowledge of the strength of a magnetic field is important. 

1. Earth magnetic field: In the absence of any other magnetic field the strength of the Earth magnetic

field is shown. It is about 50 µT or less.

2. Compass: Certainly the Earth magnetic field can be used as a compass. The direction of the magnetic

field in the x/y plane (device in horizontal position) is visualized by a vector which in this case points to

north. As the absolute values are shown at the same time it is more easy to figure out if the direction shown

is really north or if nearby magnetic fields disturb the device.

3. Metal detector (iron, cobalt, nickel): This app can be used to detect metal. Especially iron is magnetic and changes the magnetic field strength if close to the device. The app can also be used to distinguish between metals.

As e.g. aluminum is non-magnetic, the magnetic field will not be influenced by it in contrast to iron. So if you

know it is metal but not if it is iron or not, this app will show you.

4. Electrical current detector: As an electrical current also generates a magnetic field the app can also be used to detect electrical currents even if they flow in non-magnetic metals like copper.

Incorrect values ​​might be caused by the sensors of the device, not by the app!</div> <div jsname="WJz9Hc" style="display:none">此应用读取装置的3个磁场传感器。它显示了每个组分和总强度

磁场。所以这是一个简单的磁力，可以徘徊无论磁场使用

或磁场的强度的知识是重要的。

 1。地球磁场：的在不存在任何其他磁场的地磁场的强度

字段被示出。它是约50μT或更少。

 2。罗盘：的当然地球磁场可以用作一个罗盘。磁性方向

在x / y平面（在水平位置装置）字段是由一个矢量在这种情况下，点可视化

北。作为绝对值同时示出它更容易弄清楚是否示出的方向

真的是北或附近的磁场干扰设备。

 3。金属探测器（铁，钴，镍）：此应用程序可用于探测金属。尤其是铁是磁和改变磁场强度是否接近该设备。该应用程序也可用于金属之间的区别。

作为例如铝是无磁性，磁场不会受到它相对于铁的影响。所以，如果你

知道它是金属，但不是它是否是铁与否，这个程序会告诉你。

 4。电流检测器：的作为电流也产生磁场的应用还可以用于检测，即使它们在非磁性金属如铜流动电流。

的不正确的值可能被该装置的传感器引起的，而不是由应用程序<！/ i>的</div> <div class="show-more-end">

Magnetic Field

Magnetic Field的最新版本

其他版本