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Ingress Protection Ranks are cognized by international orgnations for Display screen ingress protection code. IP ranks are combined by two numbers.The first number indicates the rank how does the Disply could prevent the dust.The second number is about the waterproof of the display.
The greater the number is, the better the ingress protection will be.
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Dustproof Ranks |
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Numbers |
Dustproof Grade |
Detailed Definition |
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0 |
None |
No special dustproof functions |
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1 |
Avoid any objects which diameters are greater than 50 mm being intruded in. |
To protect human beings from touching the display interal accessories inadvertently. |
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2 |
Avoid any objects which diameters are greater than 12 mm being intruded in. |
To protect fingers of human beings touched the display interal accessories inadvertently. |
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3 |
Avoid any objects which diameters are greater than 2.5 mm being intruded in. |
To protect tools,canbles and other objects which diameters are greater than 2.5 mm touched the display interal accessories. |
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4 |
Avoid any objects which diameters are greater than 1.0 mm being intruded in. |
To protect mosquito and fly,insect and other objects which diameters are greater than 1.0 mm touched the display interal accessories. |
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5 |
Dustproof |
Cannot protect dust totally,but the display can still work |
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6 |
Dustproof |
Dustproof totally |
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Waterproof Ranks |
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Numbers |
Waterproof Grade |
Detailed defination |
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0 |
None |
No special waterproof functions |
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1 |
Avoid drip being intruded in. |
Protect drip from vertical position. |
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2 |
Avoid drip being intruded in when the screen tilt of 15 degrees. |
Avoid drip being intruded in when the screen tilt of 15 degrees. |
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3 |
Avoid water spray being intruded in. |
Aovid water or waterspray being intruded in from the vertical angle of less than 50 degrees. |
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4 |
Aovid splash water being intruded in. |
Aovid splash water being intruded in from all directions. |
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5 |
Aovid moderate rain being intruded in. |
Aovid heavy rain or water from spiracle with high speed being intruded in. |
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6 |
Aovid heavy rain being intruded in. |
In rain condations or being sank into water for certain times,the display could still work. |
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7 |
Aovid water being intruded in. |
The display could still work under water. |
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8 |
Aovid display sank into water all the time |
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