It is every girl’s nature to love beauty, and every girl wants her skin to be smooth and flawless.The recently popular face wash has become a favorite among many beauty-loving girls.As an auxiliary facial cleansing product, it will definitely come into regular contact with water, so the facial cleanser needs to be completely waterproof.
As an electronic product, the facial cleanser is an instrument that uses an internal circuit board to control the bristles to vibrate and clean.If water enters the interior of the facial cleanser, it will damage the circuit board inside and cause the facial cleanser to not function properly.
(Face washer air tightness testing equipment)
This time we were commissioned to make a facial cleansing instrumentAir tightness testingThe customer is a manufacturer specializing in the production of face washers.Customers hope that our instrument can quickly detect whether the face wash machine is completely waterproof.The waterproof effect achieved is that the face washer can be rinsed directly under water, and the face washer can also be used directly when taking a bath.According to the waterproof effect desired by the customer, the waterproof grade set by Hiraysi Technology for the customer isIP67 rating.The test pressure is 10.5kpa, which corresponds to the pressure of IP67 waterproof level. The air intake time is 5s, the pressure stabilization time is 5s, and the test time is 5s. The maximum allowable leakage is 0.1kpa, which is equivalent to 100pa. This test parameter is the final test parameter based on the customer's multiple test parameters of good and bad products.A qualified product must meet two conditions at the same time: the inlet air pressure reaches 10.5kpa, and the maximum leakage value cannot exceed 0.1kpa.Only when these two conditions are met at the same time can the air tightness testing equipment judge the face wash instrument to be a qualified product, otherwise the product will be judged to be an NG product.
(Face washer testing mold)
As can be seen from the appearance of the product, the test product does not have any inflation port.For products without an inflation port, a mold needs to be made for the test product, and the tightness of the product can be indirectly tested by inflating the mold.Hirays air tightness testing has eight basic test methods, namely: direct test, indirect test, flow judgment, volume judgment, reverse judgment, micro test, obstruction test and blast test.The most commonly used detection methods are direct testing, indirect testing and flow determination.The test method used for the customer's face wash device this time is an indirect test method. The indirect test is suitable for leakage detection of products without inflatable ports.
(Two air tightness detectors from Hai Ruisi)
Hiraysi Technology specializes in R&D and productionAir tightness testingFor 11 years, we have tested the waterproof and air tightness of tens of thousands of products.The waterproof testing of electric toothbrushes and face washers has evolved from the initial single-channel testing to the current multi-channel waterproof testing.If you are interested in our air tightness testing equipment, or if your product needs air tightness testing, please call Hirays Technology.
