High frequency PCB Manufacturer-Shenzhen Chengchi Circuit Technology Co., Ltd.

What are the common types of PCB corrosion?

PCB corrosion is one of the core issues affecting product reliability in the electronics manufacturing industry. According to industry statistics, approximately 25% of electronic device failures originate from PCB corrosion, especially in harsh environments such as automotive electronics, outdoor co

Jan 24, 2026 1

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Multilayer High - Density PCB Circuit Boards

Multilayer high - density PCB (Printed Circuit Board) circuit boards represent the pinnacle of PCB technology, designed to meet the growing demand for compact, high - performance, and complex electronic systems. These boards are characterized by their multiple layers of conductive traces, insulating

Jan 23, 2026 1

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These Two Pitfalls in PCB Mass Production Are Most Easily Overlooked

Question: During batch testing of a batch of smart home PCBs, it was found that 10% of the boards have a short circuit between the power and ground. The circuit design has been checked, and there is clearly no short circuit. Why does this issue occur during mass production?Answer: For batch PCB shor

Jan 23, 2026 1

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PCB LED Beads

PCB LED beads have become a cornerstone in modern electronic devices, offering a versatile and efficient lighting solution with a wide range of applications. These light - emitting diodes (LEDs) are specifically designed for integration onto printed circuit boards, providing designers with the flexi

Jan 22, 2026 1

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Online IR Thickness Measurement for OSP Film: Jiepei's Precision Manager for PCB Surface Treatment

The OSP (Organic Solderability Preservative) process, with its advantages of being lead-free, environmentally friendly, and offering high flatness, has become the mainstream surface treatment method for high-density PCBs and high-frequency PCBs. The thickness of the OSP film directly determines the

Jan 22, 2026 1

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PCB Sensor Components

PCB sensor components are at the forefront of modern electronics, enabling devices to detect and respond to various physical and environmental parameters. These sensors are integrated onto PCBs to convert real - world phenomena such as temperature, pressure, light, motion, and humidity into electric

Jan 21, 2026 1