How to do waterproof testing of household products?Master waterproofing knowledge easily!

In our daily lives, we always encounter some unexpected situations, which put electronic products, furniture and even clothing at home at risk of "close contact" with water.Have you ever been heartbroken when your valuables accidentally fell into the water?Don’t worry, today Hai Ruisi will take you to explore the methods of waterproof testing of household products, help you easily master waterproof knowledge, and make your life worry-free!

1. What is the first-class waterproof level?

You need to know the basics of waterproofing levels.The level of waterproofing is usually represented by an international protection mark (IP code), classified by a two-digit number (such as IP68).Among them, the first digit indicates the dust protection level, and the second digit indicates the waterproof protection level.The waterproof rating ranges from 0 to 8, with the higher the value, the better the waterproof performance.For example, IPX0 means no waterproof protection, while IPX8 means it can withstand continuous immersion in the specified water depth.By understanding the basics of these waterproofing levels, you can more accurately conduct waterproofing tests and select appropriate waterproofing products.

2. Simple waterproof test: water immersion test

The water immersion test is the most common waterproof testing method.Prepare a transparent container and fill it with water.Place the household items to be tested into the container and observe whether water penetrates into the product.It should be noted that the immersion time and depth should be adjusted according to the waterproof level of the product.For example, if you are testing an electronic device that claims to have an IPX7 waterproof rating, you can place it in 1 meter of water, soak it for 30 minutes, and then observe whether water has entered the inside.If not, it means the waterproof performance is qualified.Of course, if you can already silently hum "Seaweed, seaweed, sway with the waves" in your heart, then the test begins!

3. Waterproof spray application test

In order to improve the waterproof performance of household products, some waterproof sprays can also come in handy.Spray the waterproof spray evenly on the surface of the items that need to be waterproofed, wait until it is completely dry, and then conduct the water immersion test.It should be noted that the effectiveness of waterproof sprays on different materials may be different, so it is recommended to test on a small area first.If you see water droplets rolling down like beads on a lotus leaf after a rain, you're halfway there.Don’t forget to record the results of using the waterproof spray to facilitate subsequent comparison and selection.

4. Rainwater simulation test

If you want to test the waterproofness of household items in rainy environments, you can try the rain simulation test.Use a shower head or watering can to simulate rainfall of varying intensities and spray water on household items.Observe the waterproofing condition of the surface and interior of the item to see if any water droplets have penetrated.This testing method not only evaluates the tightness of the waterproof enclosure, but also verifies how the item performs when exposed to rain in daily life.We can even give this "heavy rain" a name, such as "Heresian Rain."

5. Kitchen waterproofing battle

The kitchen is one of the places where household items are most likely to come into contact with water, especially kitchen appliances.To ensure their waterproof performance, you can test them in actual usage scenarios.For example, place the kettle next to the sink, and then turn on the faucet to realistically simulate the actual sprinkler situation and observe whether water penetrates into the appliance.When performing these tests, be sure to pay attention to the safety of electrical equipment and be careful of electric shock.This process might as well be called a kitchen waterproofing battle. When you show off your skills in the kitchen, don’t forget to put safety first.

6. How to regularly check and maintain waterproof performance

Even if household products have good waterproof properties, they still need regular inspection and maintenance.Check whether the sealing strips and waterproof membranes are intact and whether they are damaged or aged; clean the appearance of the waterproof equipment to avoid accumulation of dust and dirt that affects the waterproofing effect; pay attention to the maintenance of the waterproof spray, and it is recommended to respray it every few months to ensure the best waterproofing effect.You might as well call this process a "waterproof health check" for household products. After all, no one wants their baby to suddenly become "acclimatized", right?

in conclusion

By understanding waterproofing levels, conducting simple water immersion experiments, waterproofing spray application tests, rain simulation tests, and kitchen waterproofing battles, and regularly checking and maintaining the waterproofing performance of household items, you can ensure that your valuables are safe when exposed to water.Hirays hopes that through this series of waterproof testing methods and techniques, it can help you better master waterproofing knowledge and easily cope with various flood scenarios in life.You might as well give it a try now and give your household items a comprehensive waterproof "physical examination"!To feel the ease of life, what could be more important than protecting the little blessings in your home?