产品型号:QX-04·产品类型:配电箱系列·标准·标准:符合欧式/国际标准·保护额定值:IP40·资格:IEC60439-3 GB7251.3亮相外观,安装方便,规格规格,安全可靠,标准:IEC60439-3 GB7251.3保护程度:IP40检测和质量控制:我们的产品已通过批次的测试,无论在温度升温测试中,CTI / PTI测试,焕发电线试验,吊桥和提取力测试,沙子和USTTEST and the other test, our product performance are over the standards and other brands’ product. Temperature-Rist Test: When we design the product, the first thing we need to do is make sure that our product can work in tated current for a long time. To keep the high quality, we use the experimental apparatus which can test the temperture-risk, product life, and mechanical property together for finsh the test more fast and widely. CTI/PTI Test: When we were designing the product, we not only need to considering the metal part, but also for the plasic part. CTI/PTI is a very improtant test for testing the plastic. We only chose the raw material which can pass the CTI/PTI test to keep our product have high insulativity and safety. Sand Dust Test: The operational environment is the first problem we considered when we design the product. We need to make sure that our product can be used over the world. So we need to evaluate the flexible condition of environment for store, deliver, and use in dry-sands or abound with lots of dusts. The sand dust test adopted the manual simulation of sand & dust conditions.