Why do terminal wire harnesses need UL certification? In fact, UL certification is not just a certification of terminal wire harness products, it is a testing standard for products, and it is also applicable to other products.
The English name of UL is Underwriter Laboratories Inc, and the Chinese translation is: English Underwriters Laboratories, the most prestigious in art, is a third-party non-profit public welfare arrangement separated from the government. Use leading scientific testing methods to conduct input testing for various parameters of commodities, stricter standards for product reviews that primarily affect the environment and safety, and specific clarifications on the origin, packaging, standards, and environmental impact of the product. The intention of UL certification It is for standard occupational standards to prevent harmful chemicals from flowing into the market. For example, the lead PVC insulation in the terminal line is a chemical substance harmful to the environment and everyone’s body. The UL test will specifically detect this substance.
First of all, UL is an arrangement for product safety testing and inspection certification. It is also the creation and testing arrangement of the US national product safety standards. In the past, UL not only provided product testing standards for the terminal wire industry, but also industrial products. Thousands of products have undergone relevant functional tests and contact relevant international standards for handling. In the United States, UL certification is one of the country's important testing conditions for commodity imports, and it is also one of the important references for American consumers' recognition and trust of commodities. It has an irreplaceable effect, especially in the terminal wire industry.
The UL standard not only has a binding and standard effect on terminal wires and cables, but also has an insignificant effect on the healthy development of the entire international trade and shopping malls.