With the continuous development of technology and extensive application, people have higher and higher requirements for the waterproof performance of equipment. From smartphones and watches to cars and robots, waterproof performance has become an important indicator to evaluate the quality of equipment. However, the question that is troubling many manufacturers and research and development organizations is: how to design more durable waterproof equipment?
What is IPX4 Waterproof Testing?
Why IPX4 waterproof test?
Key technology for designing more durable waterproof equipment.
What is IPX4 Waterproof Testing?
IPX4 is a waterproof rating standard that refers to the ability of the device to resist splashing water from any direction. IPX4 water resistance was tested at 10 L/min over a 15-minute test cycle by placing the device at a distance of 2.5 m. There are a total of seven levels of waterproof standard, from lower to higher IPX0, IPX1, IPX2, IPX3, IPX4, IPX5 and IPX6. Compared with other grades, IPX4 grades are more applicable and practical in the range of use environments.
Why IPX4 waterproof test?
In today's diverse application scenarios, requirements are constantly emerging. For example, in outdoor games, players need to continuously use waterproof mobile game controllers; In the case of rainy days, people require that mobile phones and headphones and other supplies must have waterproof performance; In the Marine workplace, equipment such as underwater robots and sonar require water resistance. These requirements for waterproof performance evaluation should be judged by the results of waterproof testing. However, due to the different quality of the products, the testing process is not rigorous, and other reasons, the accuracy of the results may be affected.
Key technology for designing more durable waterproof equipment
1. Box materials
The material of the box is an important part of determining the waterproof performance. In order to ensure the waterproof performance of the box material, the designer should take into account the structural design and material selection. In general, hard plastics, plexiglass and its composite materials are comparable materials.
2. Seal structure design
The design of sealing structure is one of the decisive factors impacting the waterproof performance. The rubber seal, plastic, ceramic seal, metal and other materials can achieve waterproof effect. In the design, it is necessary to avoid the design of water leakage points, and it is also necessary to avoid the impact of excessive complexity.
3. Protective measures for electronic components
Common electronic components are protected by plastic housing, but this method is only suitable for mildly waterproof environments. For harsh waterproof environments, more professional waterproofing technology is required, such as the use of special materials, sealing methods, etc.
Sum up
The design of more durable waterproof equipment requires a comprehensive and in-depth understanding and accumulation of practice, from materials, structural coordination, processing technology to assembly, to pursue breakthroughs and innovations in waterproof technology. Choosing the right IPX4 waterproof test standard is the most important thing, which can provide a strong support for the development of waterproof technology in the next step. With the popularity and use of electronic products, it is increasingly significant to design equipment with comprehensive waterproof technology.
