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![What is a Turnkey PCB Assembly?]()
Jun 07, 2024
What is a Turnkey PCB Assembly?
Turnkey PCB assembly refers to the services provided by PCB manufacturers for all aspects of a PCB project, including electronic component procurement, printed circuit board manufacturing, PCB manufac
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![What is the difference between AOI and SPI in SMT process?]()
Jun 04, 2024
What is the difference between AOI and SPI in SMT process?
AOI (Automatic Optical Inspection) and SPI (Solder Paste Inspection) are two crucial inspection technologies in SMT processing, and they both play an irreplaceable role in ensuring product quality, bu
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![What are the SMT processing processes?]()
May 30, 2024
What are the SMT processing processes?
The basic components of the SMT patch processing process are: solder paste printing, SPI, patch, first-piece inspection, reflow soldering, AOI inspection, X-ray, rework, and cleaning
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![Why does PCBA circuit board need conformal coating?]()
May 27, 2024
Why does PCBA circuit board need conformal coating?
PCBA Circuit Board Conformal Coating is a coating for electronic equipment that provides protection against water, dust and corrosion. It is a specially designed coating that forms a protective coatin
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![What is the relationship between pcba and mes?]()
May 25, 2024
What is the relationship between pcba and mes?
PCBA is a circuit motherboard, which is manufactured through SMT, DIP and other processes. Various electronic components are fixed on the surface of the PCB pad through SMD and welding, and then perfo
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![What is the difference between SMT and DIP?]()
May 22, 2024
What is the difference between SMT and DIP?
SMT (Surface Mount Technology) and DIP (Dual In-line Package) are two common packaging technologies for electronic components, and they play an important role in the electronics manufacturing industry
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![What do PCB and PCBA mean?]()
May 20, 2024
PCBA (Printed Circuit Board Assembly) is the process of assembling various electronic components onto a printed circuit board (PCB) to create a functional electronic device. PCBA is an essential step
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![Temperature requirements for SMT reflow soldering]()
May 16, 2024
Temperature requirements for SMT reflow soldering
SMT reflow soldering is a unique and important process in patch processing. The four major temperature zones of reflow soldering are preheating zone, constant temperature zone, reflow zone and cooling
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![The main function of adding nitrogen(N2) on the SMT reflow soldering]()
May 16, 2024
The main function of adding nitrogen(N2) on the SMT reflow soldering
Reflow soldering is the key process production equipment of smt SMD technology, the quality and reliability of the high requirements for the bubble rate has strict requirements, ordinary reflow solder
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![How to test circuit boards with short circuit]()
Nov 27, 2019
How to test circuit boards with short circuit
Some single-sided circuit boards with micro-short-circuit and short-circuit phenomena cannot be guaranteed with ordinary low-voltage computer test boards. Once they flow into the hands of users, it w
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![Routine maintenance of circuit board electroless copper plating solution]()
Nov 24, 2019
Routine maintenance of circuit board electroless copper plating solution
In the process of electroless copper plating of printed circuit boards, various substances in the solution must be continuously consumed.
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![Method for measuring coating toughness of circuit board]()
Nov 21, 2019
Method for measuring coating toughness of circuit board
The bending method was used to plate bright nickel and multilayer nickel-iron alloys on each of the two stainless steel sheets for 40 minutes each. The coating was peeled off and the artificial bendin
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