Firecrackers too loud scared off the phone | All IP68 technology

New Year, the firecrackers put too loud, scared the phone dropped into the water, the world's survival principle is 'survival of the fittest', digital products as well, have a waterproof and dustproof phone will survive. Have to admit, IP68 Dust waterproof function has become the mainstream of contemporary flagship function, then the major manufacturers of waterproof and waterproof measures What are the differences, together look.

Let us know first of all IPXX protection level concept.

Many people who understand the three anti-cell phone should know the concept of IP level, but the level of waterproofing is not very understanding of each level, or three anti-cell phone is not clear what the three anti-anti-anti-function means. In fact, the three anti-cell phone The definition is very simple, that is, minor dust, shock, water features, there is no so-called explosion-proof, lightning and other gimmicks.

In short, the two digits of 'XX' in IPXX respectively represent the dustproof and waterproof level, of which the dustproof level is from 0 to 6 and the waterproof level is from 0 to 8.

The first 'X' refers to the level of protection against the intrusion of foreign objects and dust, with a scale of 0-6 to determine its protection:

For mobile phone equipment, dustproof 5 means that the device has a good dustproof effect, although not completely prevent the intrusion of dust, but the intrusion of dust does not affect the normal operation of electrical appliances; 6 is completely prevent dust Intrusion, all interfaces and other parts are completely sealed, is completely isolated from the internal components.

The second 'X' refers to the waterproof grade, which is a uniform standard set by JIS standards of International Industrial Waterproof Grade Standard IPX and Japanese Industrial Waterproof Standard. The waterproof capacity is divided into 9 grades with the scale of 0-8:

To put it simply, for some mobile phones with water-proofing performance, as long as they can prevent water splashing of 6th grade or below, they can prevent sprinklers and rainwater from entering the mobile phones. Level 7 means that the device is within 1 meter of water, Can withstand up to 30 minutes soaking the internal water, 8-level standards go further, you can ensure that the equipment in the water below 1.5 meters into the soak within 30 minutes safe and sound.

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Samsung is dustproof and waterproof

Samsung Galaxy S8 + Series and Note 8 Series have IP68 dustproof waterproof grade is obviously Today's highest level . In fact, cell phone waterproof and no 'black technology', waterproof cell phones commonly used method is to sealant, rubber ring, waterproof membrane, nano-coating.Samsung Galaxy S8 series from using these methods.Usually the phone easy to water parts : Phone shell, handset, speaker, USB interface, physical keys and other components.

Taking the Micro USB port on the bottom of Samsung Galaxy S8 + as an example, Samsung specially reserved a notch for the Type-C interface on the metal frame of the S8 + and fastened it firmly to the metal frame by screws. Type-C Rubber ring around the interface (pictured above), under certain pressure conditions, even if the interface is exposed, the water will not from Type-C Interface into the fuselage. In addition, in order to ensure safety, if S8+Monitored Type-C Near the interface is too humid, S8 + will not be able to charge, Samsung Galaxy S8 + 3.5mm interface used, the principle is basically the same.

The structure of the headphone jack and the USB interface is similar, but in addition to the outside of the rubber ring, the headphone jack has a layer of solid glue inside to ensure that water will not enter the body from the headphone jack inside.In addition, the Samsung power button, SIM card slot and other locations, you can also see the presence of rubber ring.

The speaker is another very interesting Samsung design, we know that the speaker itself is not waterproof, but in order to let the phone out loud, but can not directly use the rubber plug or sealant to plug the speaker.Samsung solution is at the bottom of the speaker A special thin film is placed between the hole and the speaker (pictured above), which isolates the water without blocking the transmission of sound.

Have to admit that Samsung has the overwhelming quality advantage compared to other phones, which may be one of the factors that it can become 'Android Heroes'.

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iPhone X is how to dust and water

Apple released the iPhone X, iPhone 8 and iPhone 8 Plus at the fall 2017 new product launch. Like the previous iPhone 7 and iPhone 7 Plus, all three new iPhones feature a dust-and-waterproof body with IP67 rating.

Open the iPhone X internal we can see that its mechanism and most of the same dust-proof waterproof phone, using a structural waterproof, by reducing the fuselage stitching, to reduce exposure to the body exposed gap pressure, and then through the waterproof tape and Seal as a backup means of protection, so that the overall waterproof body increases.As for many of the phone at the junction, the same is a similar waterproof material to maintain the connection, so that it can stop the invasion of dust and liquid.

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Three anti-cell phone AGM X2 dust-proof and waterproof

In addition to structural waterproofing, another waterproofing method is nano-waterproofing technology.Nano waterproofing is currently the mainstream of the HZO and P2i two kinds of technology, nano-waterproof technology refers to the entire surface of the product is coated with a layer of thickness For nano-polymers, do not underestimate this 'nano' film, which can be kept in molecular form attached to the surface of the product, which can reduce the surface energy to very low levels - down to PTFE Vinyl fluoride) once contact with the coating, the liquid will condense into drops of water rolling, the appearance of the material remains unchanged, which has excellent oil and water resistance.

The technology can be applied to all aspects of mobile phones and components, so that even if the liquid into the device, it will not have any impact on the components. At the same time nano-splash technology to ensure that the appearance of the product, the touch and function will not There is any change.

The AGM X2 is a double protection device with waterproof structure and nano-waterproof structure. The earphone hole and USB Type-C interface on the top and the bottom have rubber port sealing protection, and the sealing is very tight and can not be easily detained. Besides Physical waterproof, headphone and Type-C interface, there is nano-waterproof technology, the other around the AGM X2 also has anti-soft material, in terms of waterproofing is still quite detailed.

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We can easily find that the structure of dust and water and nano Dustproof and waterproof For today's mainstream protection technology, nano-effective long-term waterproof plastic, and can save a lot of material, so the environmental protection is also very strong, For now, nano-dust and waterproof technology is the future of mobile phones.

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