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Category Archives: Manufacture
May20
Shipping carton drop/impact test condition
Do you know how vendor ensure that their products are not damaged during shipping due to handling by transporters or delivery personnel? Reputable vendors put effort into designing and selecting suitable packaging materials for shipping to ensure the quality of … Continue reading
May05
Why Burn/In(B/I) still cannot screen out the DDR soldering fail?
We recently encountered a soldering issue with a DDR memory BGA (Ball Grid Array). The problem identified was HIP (Head-In-Pillow) — two balls with non-wetting under the BGA package were affected. To investigate, we sent someone to the field to … Continue reading
May01
Why Do Screw Bosses Crack After Mold-In Screw Inserts? Common Causes and Solutions
This story is long-standing memory, but WorkingBear is documenting it here for reference and as a learning record. One day, we received a customer complaint regarding a product with a plastic housing that had cracked. The issue was visually striking, … Continue reading
Apr29
How to design LCM gasket/cushion for manufacture?
The LCM (LCD Module) is a common component for the electronic products. Almost of the LCM was made by glass and it is brittle and break easily while hit or drop on the floor due to handle careless. As product … Continue reading
Apr27
How EMS fabricate a PCB Assembly?
How EMS (Electronic Manufacturing Services) fabricate a PCB (Printed Circuit Board) Assembly? This article is writing for the people who still not yet really under what is the PCB Assembly. Because WorkingBear found there are many people just come to … Continue reading
