How to divide the IP waterproof degree of earbuds? The IP waterproof rating can be divided into 8 grades.Waterproof Wired Earphones ， Let's see how these 8 ranges are differentiated?

IPX1: Abbreviation for vertical leakage, no result from direct dripping, liquid flow 1mm/min, inspection for 10min. IPX2: 15 degrees of normal water leakage, when the upper and lower surfaces of the building are willing to be within 15 degrees, the upper and lower water leakage must not have a dangerous impact, the water flow is 3mm/min, and the sensitive placement time is 2.5 minutes.

IPX3: Each vertical working face is exposed to rainfall within 60 degrees without dangerous consequences, such water flow is 10L/min, and the analysis time is 10min. IPX4: splashing water, splashing water in all directions of the casing has no effect, each vertical working face is exposed to various rainfalls within the range of 180, the water circulation is 10L/min, and the inspection time is 10min.

IPX5: h2o water spray, all suggestions have no effect on the shell, this type of water flow is 12.5L/min, and the detection time is about 3 minutes. IPX6: Solid water mist, no damage to the enclosure in all criteria, water flow is 100L/min, inspection time is 3 minutes.

IPX7: Immersion in water for any small amount of time, immersed in water with a specific pressure, after the specified time, the degree of water immersion in the casing will not immediately reach the destruction level, placed in a plug-in container, the normal degree is 1 gauge, and the test time is half an hour .

IPX8: Stable immersion, the extent and duration of immersion is negotiated by your producer and end user.

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