With the advent of the electronic age, the mobile phone market is also expanding rapidly. For mobile phone manufacturers, solving the problem of IP67 waterproof testing of mobile phones is really an issue that requires in-depth research.Because many mobile phone manufacturers have not fully understood the IP67 waterproof testing principle of mobile phones, they are unable to start, which will definitely affect the operation of the production line.Shenzhen Hirays has developed a solution specifically for IP67 waterproof testing of complete mobile phones.Let's follow Shenzhen Hirays to see how the entire mobile phone is tested for IP67 waterproofing. What is the principle behind this?
Speaking of IP waterproofing of mobile phonesAir tightness test, then Xiaohai will start with everyone about the waterproof structure of the mobile phone.The new generation of waterproof technology is relatively mature. While adding waterproof functions, it is not as bloated as three-proof phones.Flagship mobile phones represented by Sony series mobile phones and Samsung's flagship S7/NOTE7 have maturely applied the highest level of IP68 waterproof function. Apple's latest iPhone8 also supports IP67 waterproofing, and watches support IP6850m waterproofing. Apple has always been a technological benchmark and is expected to lead the follow-up of domestic brands next year. Waterproofing is also expected to extend from mobile phones and watches to wearable and other 3C products, and can also make great achievements in many fields such as automobiles and medical care.It is expected that domestic brands will fully participate in waterproofing innovation next year, and the tens of billions of market will explode. To ensure the qualification rate of mobile phone waterproofing, it will be essential to use Hiraysi's IP67 waterproof tester to test products.
Compared with industrial applications, the waterproof process of mobile phones has more stringent requirements in all aspects (such as design, manufacturing, and testing), and the detection of air tightness is more complicated.Judging from the overall market situation, to achieve high-level waterproof technology (IPX6 or above), the cooperation of multiple processes is required.Different parts have different waterproofing methods.Some local processes are quite different from the traditional concept of waterproofing. For example, the earpiece part of a microphone needs to conduct sound, so it must use a special process that only allows air molecules to pass through, but water molecules cannot pass through.Generally speaking, the waterproof technology of smartphones adopts different isolation solutions for different parts. First, the casing is sealed with silicone rings (rings, pads) and waterproof adhesive, acoustic waterproofing (waterproof and breathable membrane), and further uses various methods such as circuit board waterproofing (nano material coating) to achieve high-level waterproofing and airtightness effects.
So the combination of multiple methods of technology will definitely lead to various non-waterproof problems, and these problems have also become a headache for mobile phone manufacturers.After ten years of in-depth research on waterproof and air-tightness, Shenzhen Hirays has recently conducted special research on the waterproof testing of many mobile phones. It has combined the actual market problems with its own research and development technology and conducted a large number of mobile phone air-tightness and waterproof level testing tests.The currently developed non-destructive compressed air air tightness tester for mobile phone waterproof level and air tightness testing is widely used in the mobile phone market.Hirays' waterproof tester is equipped with a barcode scanner and a remote formulation system to make waterproof testing more intelligent.
The Hai Ruisi mobile phone IP67 waterproof tester uses imported pressure sensors and a highly sensitive large-screen touch screen.The test accuracy can reach 0.1pa, and the positive and negative pressure air tightness detection system is integrated, which can be fully applied to all aspects of mobile phone waterproof detection difficulties.The pressure test range is -80 to 1000Kpa.
Introduction to the waterproof detection method of mobile phone air tightness tester:
1. Connect the power supply and air source of the air tightness tester, and connect the test port to the mobile phone waterproof test tooling. The tooling needs to be made according to the size of the mobile phone;
2. Start the mobile phone air tightness tester with both hands, and then the air tightness test goes through the process of inflating, stabilizing, and testing, and then the air leakage rate is obtained;
3. The air tightness tester can determine the waterproof level of the mobile phone based on the leakage upper limit of the previous device. If the leakage limit is less than the upper limit, it is qualified, and if the size is smaller than the leakage upper limit, it is unqualified. The entire test process only takes ten seconds.
For the IP67 waterproof test of the complete mobile phone, first connect the product and tooling fixture to the IP67 waterproof tester of Shenzhen Hirays and then conduct the test. For specific and detailed testing methods and principles, you can contact our official website phone number.
