What is IEC 60068-2-18 test?

The IEC 60068-2-18 test, also known as the Random guidance water test, is a widely used standard in the field of environmental testing. It is part of the IEC 60068 series, which provides guidelines for testing electronic and electrical products for their ability to withstand harsh conditions.

Understanding the test procedure

The Random guidance water test evaluates the resistance of a product to the ingress of water. It simulates real-life environments where products may be exposed to natural elements such as rain or water splashes. The purpose of this test is to ensure that the product can operate safely and reliably even when exposed to moisture.

The test involves subjecting the product to a defined amount of water sprayed from different angles. This simulates the effect of rain or other water sources. During the test, the product is placed in a chamber with rotating nozzles that emit water droplets at a specified pressure and flow rate. The product is rotated in multiple axes to ensure equal exposure to water from all directions.

Benefits and importance of the test

The IEC 60068-2-18 test is crucial for manufacturers and consumers alike. For manufacturers, conducting this test helps identify any weaknesses or vulnerabilities in their products' design. It allows them to make necessary improvements before the product reaches the market. This ensures that the product will reliably function and endure environmental challenges.

For consumers, the test provides assurance that the product they are purchasing has undergone rigorous testing for water resistance. This is particularly important for products used outdoors, such as smartphones, cameras, or outdoor equipment. Consumers can have confidence that these products will not malfunction or sustain damage due to exposure to water.

Conclusion

In the dynamic world of electronic and electrical products, testing for resilience against various environmental factors is crucial. The IEC 60068-2-18 test, or the Random guidance water test, is an essential component of this testing process. By subjecting products to simulated water exposure, manufacturers can ensure their products are capable of withstanding real-world conditions. This test provides consumers with the confidence they need when purchasing these products, knowing that they have been thoroughly tested for water resistance.