0 التعليقات
0 المشاركات
البحث
إكتشاف أشخاص جدد وإنشاء اتصالات جديدة وصداقات جديدة
-
الرجاء تسجيل الدخول , للأعجاب والمشاركة والتعليق على هذا!
-
What are the conditions for PCB circuit board welding?In circuit board proofing, soldering is a very important process. So, what are the conditions for PCB circuit board welding? 1. The weldment has good weldabilityThe so-called solderability refers to the properties of an alloy that can form a good bond between the metal material to be welded and the solder at an appropriate temperature. Not all metals have good weldability. In order to improve...0 التعليقات 0 المشاركات