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The IPX3 water resistance test is carried out in order to determine the degree of protection afforded to electronic and electrical equipment against the intrusion of water. As part of the testing method, the product will be sprayed with water from a variety of directions to determine whether or not it can tolerate being subjected to water spray without allowing water to enter the device's internal workings. The following pieces of apparatus are needed in order to carry out the IPX3 waterproof test successfully: Spray nozzle: This is what will be utilized to create a consistent spray of water on the item that is being evaluated. Water supply: In order to successfully complete the test, you will need access to a source of clean water. Testing chamber: The testing chamber is where the product being tested and the water spray are both contained throughout the testing process. Equipment for recording data: This is what is used to record the circumstances of the test and the outcomes

The International Electrotechnical Commission (IEC) has created the IPX3 and IPX4 IP code waterproof tests in order to assess the amount of protection given against water intrusion in electronic and electrical goods. These tests are performed according to the IP code. The IPX3 waterproof test examines a product's capacity to resist water spray from all directions for a minimum of ten minutes. This test determines whether or not the product is waterproof. The water spray is applied from a distance of at least three meters, and it has a flow rate of between eighty and one hundred liters per minute. The purpose of the IPX3 test is to confirm that the product can survive water spray from all directions and that water does not reach the inside of the device. In other words, the test is designed to assess the product's resistance to water. In order to determine whether or not a product is waterproof according to IPX4 standards, it must be able to resist water slaps coming from a