electronic components

Alibaba’s Major AI Infrastructure Moves Drive Continued High Demand for PCBs: A Comprehensive Overview of the Industry Chain

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Alibaba's Major AI Infrastructure Moves Drive Continued High Demand for PCBs: A Comprehensive Overview of the Industry Chain

The demand for AI computing power remains high, with technology giants increasing their investments. The 2025 Yunqi Conference is being held today in Hangzhou, where Alibaba is actively promoting the construction of AI infrastructure worth 380 billion yuan and plans to make even larger investments. The supply of PCBs is tightening, driven by the upgrade … Read more

When Cultivation Meets Circuit Boards: ‘Electronic Immortal’ Innovates Traditional Cultivation

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When Cultivation Meets Circuit Boards: 'Electronic Immortal' Innovates Traditional Cultivation

Electronic ImmortalAuthor: Piao Yu Wu ZongGenre: XianxiaStatus: CompletedWord Count: 1,160,000In the current web literature scene where traditional cultivation themes are prevalent, Piao Yu Wu Zong’s ‘Electronic Immortal’ breaks free from the fixed framework of ‘meditation and qi refining, treasure hunting and monster fighting’, creating a fantastical world that is both familiar and fresh through the … Read more

Comprehensive Overview of PCB Stocks (20250911)

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Comprehensive Overview of PCB Stocks (20250911)

1. There are indeed too many PCB printed circuit board stocks, totaling 32. Although the industry has begun to experience high prosperity, many companies still see a decline in net profits. This is because those not engaged in AI PCB are still facing intense competition, with gross margins only in the teens. After deducting expenses … Read more

Research Notes: Overview of Printed Circuit Boards (PCBs)

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Research Notes: Overview of Printed Circuit Boards (PCBs)

🔴 A Printed Circuit Board (PCB) is a functional board formed by creating conductive circuit patterns or containing printed components on a copper-clad or general substrate according to a predetermined design. It is used to achieve interconnection and relay transmission between electronic components and serves as the fundamental component for assembling electronic parts. PCBs not … Read more

Introduction to the Structure of KONE Elevator LCECPU Circuit Board and Common Faults

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Introduction to the Structure of KONE Elevator LCECPU Circuit Board and Common Faults

Technical Dispatch In the operational system of KONE elevators, the LCECPU circuit board plays a core role as the “brain”. It is essentially a miniature industrial computer, responsible for issuing all operational data and commands for the elevator, making it a key component for ensuring stable elevator operation. 1. Characteristics of LCECPU Circuit Board Structure … Read more

How to Print Identifications on Electronic Components and Circuit Boards

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How to Print Identifications on Electronic Components and Circuit Boards

In the electronics manufacturing industry, the clarity, durability, and traceability of product identifications are crucial. As electronic components trend towards miniaturization and high integration, traditional coding technologies (such as inkjet coding and laser marking) may face issues such as insufficient adhesion, thermal damage, or lack of precision. UV coding machines, with their advantages of high … Read more

Review of PCB Market Trends from May 6 to September 5

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Review of PCB Market Trends from May 6 to September 5

From early May to early September 2025, the PCB (Printed Circuit Board) sector in the A-share market experienced a remarkable upward trend. Several companies within the sector reached historical highs in stock prices, becoming a bright spot in this bull market. The driving force behind this trend is the enormous demand generated by the construction … Read more

The Concept of PCB

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The Concept of PCB

The PCB industry is the largest segment in the global electronic components sector. In 2022, the total global PCB output value was $81.74 billion; By 2023, due to multiple factors such as weak demand, oversupply, inventory adjustments, and price pressures, various sub-markets in the industry experienced varying degrees of decline, with the global output value … Read more

Introduction to the Structure of KONE Elevator LCECPU Circuit Board and Common Faults

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Introduction to the Structure of KONE Elevator LCECPU Circuit Board and Common Faults

Technical Dispatch In the operational system of KONE elevators, the LCECPU circuit board plays the core role of the “brain”. It is essentially a miniature industrial computer, responsible for issuing all operational data and commands for the elevator, making it a key component for ensuring stable elevator operation. 1. Structure and Operating Voltage Characteristics of … Read more