Ask a Question
Welcome to PCB Q2A. This is a Q&A community for PCB Q2A enthusiasts, providing professional Q&A on PCB assembly, PCB design, PCB testing, etc.


Recent PCB questions and answers

+1 vote
2 answers 168 views
What is hard gold PCB manufacturing
answered Dec 12, 2025 by PCB-Assembly-China (32.8k points)
+1 vote
1 answer 64 views
How is PCB manufacturing done?
answered Dec 12, 2025 by PCBManufactures (12.2k points)
+2 votes
1 answer 131 views
How were printed circuit boards (PCBs) originally manufactured?
answered Dec 12, 2025 by PCB-Assembly-China (32.8k points)
+2 votes
1 answer 139 views
What are the specifications for PCB hard gold plating?
answered Mar 14, 2024 by PCB-Assembly-China (32.8k points)
+1 vote
2 answers 253 views
What are the consequences of errors in electrical ground design?
answered Mar 14, 2024 by PCB-Assembly-China (32.8k points)
+2 votes
1 answer 162 views
How to neutralize aluminum corrosion
answered Jan 29, 2024 by PCB Design Company (26.7k points)
+3 votes
2 answers 235 views
How to protect bare aluminum from corrosion
answered Jan 29, 2024 by PCB Design Company (26.7k points)
+1 vote
1 answer 155 views
How to protect aluminum from oxidation
answered Jan 29, 2024 by PCBManufactures (12.2k points)
+2 votes
1 answer 195 views
How to stop corrosion on aluminum boats
answered Jan 29, 2024 by PCB Design Company (26.7k points)
+1 vote
1 answer 145 views
What is dross in plasma cutting cnc
answered Jan 29, 2024 by PCB-Assembly-China (32.8k points)
+2 votes
1 answer 167 views
What affects PCB assembly of optical sensors?
answered Jan 29, 2024 by PCB European (26.3k points)
+1 vote
1 answer 153 views
How does PCB simulation software perform LAYOUT simulation?
answered Jan 29, 2024 by PCB-Assembly-China (32.8k points)
+1 vote
1 answer 101 views
What are Fritzing and KiCad?
answered Jan 29, 2024 by PCB Design Company (26.7k points)
+1 vote
1 answer 148 views
How To Simulate PCB in Open Source Software?
answered Jan 29, 2024 by PCB Design Company (26.7k points)
+1 vote
1 answer 163 views
Which type of soldering is used for electronic circuit
answered Jan 29, 2024 by PCBManufactures (12.2k points)
+1 vote
1 answer 150 views
What are the types of solder and which should I use for electronics?
answered Jan 29, 2024 by PCB European (26.3k points)
+1 vote
1 answer 128 views
What parameters affect the slag produced by plasma cutting?
answered Jan 29, 2024 by PCB European (26.3k points)
+1 vote
1 answer 146 views
Can aluminum solder paste be used in electronic circuits?
answered Jan 29, 2024 by PCB European (26.3k points)
+2 votes
1 answer 149 views
What is the purpose of soldering in electronics?
answered Jan 29, 2024 by PCB European (26.3k points)
+1 vote
1 answer 139 views
Can I use this flux for soldering wires, pcb components?
answered Jan 29, 2024 by PCB Design Company (26.7k points)
+1 vote
1 answer 149 views
What is the importance of soldering
answered Jan 29, 2024 by PCB Design Company (26.7k points)
+1 vote
1 answer 145 views
What is the name of flux used for soldering electronic components?
answered Jan 16, 2024 by PCB Design Company (26.7k points)
+1 vote
2 answers 169 views
What is the relationship with the soldering flux and solder mask?
answered Jan 16, 2024 by PCB-Assembly-China (32.8k points)
+1 vote
1 answer 121 views
Is PCB immersion gold a physical method?
answered Nov 24, 2023 by PCB Design Company (26.7k points)
+1 vote
1 answer 139 views
How to change PCB size in Altium
answered Nov 24, 2023 by PCB Design Company (26.7k points)
+1 vote
1 answer 126 views
Why do circuit boards use immersion gold technology?
answered Nov 23, 2023 by PCB Design Company (26.7k points)
+1 vote
1 answer 179 views
How to apply protective coating to PCB board?
answered Nov 23, 2023 by PCB European (26.3k points)
+2 votes
1 answer 149 views
How to avoid PCB corrosion and oxidation?
answered Nov 19, 2023 by PCB Design Company (26.7k points)
+2 votes
1 answer 150 views
Which solution is used for conversion coating?
answered Nov 19, 2023 by PCBManufactures (12.2k points)
+2 votes
1 answer 201 views
What is hard gold PCB price?
answered Nov 19, 2023 by PCB European (26.3k points)
+1 vote
2 answers 183 views
What is dross in plasma cutting table
asked Nov 19, 2023 by PCB European (26.3k points)
+2 votes
1 answer 139 views
What is plasma cutting used for
asked Nov 17, 2023 by PCBManufactures (12.2k points)
+1 vote
1 answer 157 views
What chemical coating stop aluminium from corroding at home
asked Nov 17, 2023 by PCBManufactures (12.2k points)
+1 vote
1 answer 150 views
What type of chemical is used in a PCB etching process?
asked Nov 17, 2023 by PCBManufactures (12.2k points)
To see more, click for the full list of questions or popular tags.
© 2023 PCBQ2A.GlobalBestShopping.COM All rights reserved. | Advertising cooperation: PCBA Advertising Cooperation
PCB Q2A XML  PCB companies in China - PCB Q2A Community - PCB Manufacturers in China - PCB Assembly Testing - PCB Q&A Knowledge.
...