QC/T 1155-2021 Translated English of Chinese Standard (QC/T 1155-2021, QCT1155-2021): Automobile USB power adapter [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 2022 M09 20 - 33 pages This document specifies the technical requirements and test methods for automobile USB power adapters, including inspection rules and markings, packaging, transportation, storage for automobile USB power adapters. This document applies to automobile USB power adapters, that use USB Type A sockets, on categories M, N, O, G motor vehicles. |
Contents
Scope 2 Normative references 3 Terms and 4 Technical requirements | 5 |
automotive industry standards numbers standard names implementation | 9 |
Inspection rules | 24 |
QCT 2711999 | 28 |
Appendix B Informative Classification of power adapter connection methods | 31 |
Common terms and phrases
adapter device adapter shall meet Adjust the load analog load Anechoic chamber automobile USB power carried Chongqing Lifan contact resistance conversion efficiency cyclic damp heat damp heat resistance drawings and technical Electrical transient conducted Electromagnetic compatibility Electromagnetic radiation immunity Electrostatic discharge Exit-factory inspection extension cable Flame retardance GB/T industry standards Inspection item load to resistance mating plug meet the requirements module No-load current output end output terminal Output voltage ripple overvoltage packaging performance The power power lines power supply voltage product drawings rated load rated output current Rated output voltage requirements of 4.3.1 resistance mode Road vehicles SAIC-GM-Wuling Automobile Set the analog steady-state damp heat Suzhou Table temperature range temperature rise test conditions test methods Test severity level test voltage testing for electrical transformer controller transient conducted immunity type inspection Universal serial bus USB interface USB power adapters USB socket Wall Motor Wang Qing Zhengzhou Yutong Bus