对小型智能数码产品IPX9防护等级的研究

Research on IPX9 protection level of small intelligent digital products

近年来,随着信息化社会的高速发展和生活水平的日益提升,智能化、信息化产品带给人们越来越多的便利,同时,智能数码产品使用环境的日趋复杂化,人们对此类产品的安全性和可靠性也有了越来越高的要求。为了确保产品使用中的安全性以及稳定性,设备制造企业在生产的过程中都会对产品进行一定程度的防尘防水试验。去年国家质检总局、国标委更新了外壳防护等级标准GB 4208-2008为GB/T 4208-2017,基于此背景,本文着重论述新国标GB/T 4208-2017增补的IPX9防护等级条款、小型智能数码产品的IPX9防护等级测试方法和相应的研究,为从事电子信息行业的相关机构和部门提供参考,以期提升电子信息产品的可靠性。

Recent years, with rapid development of information society and improvement of people＇s life, intelligent and information products have brought us more and more conveniences. Meanwhile,the complexity of environment that people use intelligent products is higher than before. Therefore,the safety and reliability of intelligent products are demanded more and more frequently. To ensure their safety and stability, the equipment manufacturers would usually do a series of waterproof and dustproof tests during the production process. Last year, the national standard GB 4208-2008 has been updated to GB/T 4208-2017, based on this, the supplemental content of IPX9 clause, the test method for small intelligent products, and corresponding research of IPX9 test will all be dissertated in the paper, providing reference for the electronic information industry, with a view to improving the reliability of electronic information products.