Sponsor

PCB Rework Evolves, With X-ray a Constant Support
Mini Micro Stencil, a contract manufacturer focused on PCB rework, has relied on real-time X-ray inspection to verify its precision rework as the industry has evolved over 30 years.
Glenbrook Technologies

Sponsor

Corrosion, UV Protection for Power Transmission
Moisture, corrosive gas, oxidation & UV blocking prop-erties. FLUOROSEAL® confor-mal coating for electrical contacts & ceramic insulator protection.
AI Technology, Inc.

Ask the Experts Member

John S. Wasyliw

VP of Engineering
APS Novastar LLC

John Wasyliw is VP of Engineering with over 20 years of experience in complex mechanical and motion design including control and software development. He is currently responsible for all product engineering, new product development and commercialization for APS Novastar LLC.

John S. Wasyliw has submitted responses to the following questions.

Batch Reflow vs. In-line Reflow
Assuming that all things are equal, which would be the better option, a conveyor type oven or a batch type? ...

Board Spacing During Reflow
Your first objective should be to obtain consistent thermal repeatability or uniform heating across your boards. The ovens today are ...

Reflow oven testing and calibrating concern
I am not aware of any industry standard test board or recommended pad location test points. There is a JEDEC ...

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Sponsor

Is your PCB surface finish surviving the wash?
Aqueous cleaning can stain or strip ImSn, ImAg & ENIG finishes. Get test data on protecting surface finish integrity post-reflow.
ZESTRON Americas