Would you like MEIZU to develop a new model to be waterproof ip68

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2016-07-06 07:45

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Would you like MEIZU to develop a new model to be waterproof  ip68



   What's your opinion on this topic and would you like if I went on vacation or in a swimming pool you could take a photo with your phone, for example feel free to to dive into the water without fear of adulteration to phone - MEIZU  waterproof ip68
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IP Rated Enclosures Explained

What is an IP rating?

IP (or "Ingress Protection") ratings are defined in international standard EN 60529 (British BS EN 60529:1992, European IEC 60509:1989). They are used to define levels of sealing effectiveness of electrical enclosures against intrusion from foreign bodies (tools, dirt etc) and moisture.

What do the numbers in an IP Rating mean?

The numbers that follow IP each have a specific meaning. The first indicates the degree of protection (of people) from moving parts, as well as the protection of enclosed equipment from foreign bodies. The second defines the protection level that the enclosure enjoys from various forms of moisture (drips, sprays, submersion etc). The tables below should help make sense of it:

IP Rated Enclosures - quick find chart

First Digit (intrusion protection)

0        No special protection
1        Protection from a large part of the body such as a hand (but no protection from deliberate access); from solid objects greater than 50mm in diameter.
2        Protection against fingers or other object not greater than 80mm in length and 12mm in diameter.
3        Protection from entry by tools, wires etc, with a diameter of 2.5 mm or more.
4        Protection against solid bodies larger than 1mm (eg fine tools/small etc).
5        Protected against dust that may harm equipment.
6        Totally dust tight.

Second Digit (moisture protection)

0        No protection.
1        Protection against condensation.
2        Protection against water droplets deflected up to 15° from vertical
3        Protected against spray up to 60° from vertical.
4        Protected against water spray from all directions.
5        Protection against low pressure water jets (all directions)
6        Protection against string water jets and waves.
7        Protected against temporary immersion.
8        Protected against prolonged effects of immersion under pressure.

   While we cover a huge range of electrical enclosures, our most common IP ratings are probably 65, 66, 67 and 68. So for quick reference, these are defined below:

  • IP 65 Enclosure - IP rated as "dust tight" and protected against water projected from a nozzle.
  • IP 66 Enclosure - IP rated as "dust tight" and protected against heavy seas or powerful jets of water.
  • IP 67 Enclosures - IP rated as "dust tight" and protected against immersion.
  • IP 68 Enclosures - IP rated as "dust tight" and protected against complete, continuous submersion in water.




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