IP ratings, also known as Ingress Protection codes, are a crucial aspect to consider when purchasing a walkie talkie radio or any other electronic device. These ratings consist of two numbers that indicate the level of protection against solid objects and liquids. The higher the numbers, the better the protection provided by the device.
The first number in the IP rating signifies the level of protection against solid objects such as dust. Here is a breakdown of the different levels of protection:
0: No protection against the ingress of solid objects.
1: Protection against large objects with a diameter greater than 50mm.
2: Protection against fingers or similar objects with a diameter greater than 12.5mm.
3: Protection against tools or similar objects with a diameter greater than 2.5mm.
4: Protection against wires or similar objects with a diameter greater than 1mm.
5: Effective dust-proofing, where dust may enter but should not interfere with the device's operation.
6: Dust-tight, providing complete protection against the ingress of dust.
The second number in the IP rating is the most crucial factor to consider when choosing a walkie talkie radio. It indicates the level of protection against water or other liquids. Here is a breakdown of the different levels of protection:
0: No protection against any liquid penetration.
1: Protection against vertically dripping water.
2: Protection against water dripping when the device is tilted up to 15 degrees from vertical.
3: Protection against water spraying at any angle up to 60 degrees from vertical.
4: Protection against water splashing from any direction.
5: Protection against water jets.
6: Protection against powerful water jets.
7: Protection against immersion up to 1 meter for 30 minutes.
8: Protection against immersion greater than 1 meter.
It is important to note that for walkie talkie radios, the degree of waterproofness is of utmost concern. Therefore, paying attention to the second number in the IP rating is crucial.
In conclusion, IP ratings are essential in determining the level of protection provided by walkie talkie radios against solid objects and liquids. By understanding these ratings, you can make an informed decision and choose a device that meets your specific needs, ensuring its longevity and functionality in various environments.