Technical Article | Evaluation of Temperature Classes for Printed Lines on Class I and Class II Printed Circuit Boards

Technical Article | Evaluation of Temperature Classes for Printed Lines on Class I and Class II Printed Circuit Boards

Technical Article Technical Articles PCECDuring the review of technical materials, it was found that there are some misconceptions regarding the evaluation of temperature classes for printed lines on Class I and Class II circuit boards. Additionally, some requirements in GB/T 3836.4—2021 “Explosive Atmospheres Part 4: Equipment Protected by Intrinsic Safety ‘i’” were not clearly stated, … Read more