2026

Exhibition Preview | Jiaxun Intelligent Debuts at 2026 Global Intelligent Manufacturing & Electronics Expo, Welcome to Booth 6H50

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The 2026 Global Intelligent Manufacturing & Electronics Expo (AIE) is about to kick off. Adopting the innovative dual‑venue mode of Zhuhai and Macau simultaneous exhibition, AIE serves as a high-end international platform for intelligent manufacturing and electronic industry in the Guangdong-Hong Kong-Macao Greater Bay Area, focusing on intelligent manufacturing innovation, global supply chain docking and industrial resource integration.

Jiaxun (Huizhou) Intelligent Technology Co., Ltd. will attend the expo with a full range of core communication products. We will fully demonstrate our R&D advantages, manufacturing strength and customized service capabilities in the field of network communication hardware, aiming to meet the diversified needs of global customers and explore in-depth industry cooperation opportunities.

Exhibition Info

Date: December 03 - 05, 2026

Venue: Zhuhai International Convention & Exhibition Center

Booth No.: 6H50

Exhibited Products

Optical Transceiver Module, Fiber Optic Cages & Connectors, RJ45 Connectors, Lan Transformers, Ethernet Switches.

Our professional sales and technical teams will be on-site throughout the exhibition, providing sample display, technical parameter explanation, solution consultation, OEM/ODM customization and business negotiation services. We offer stable and high-quality communication hardware products and one-stop supporting solutions for global industrial and commercial customers.

We sincerely welcome new and existing global customers and industry partners to visit Booth 6H50 for communication and cooperation discussions. Looking forward to meeting you in Zhuhai!

Reminder: Please contact our sales team in advance if you need a private business or technical negotiation appointment.

Jiaxun (Huizhou) Intelligent Technology Co., Ltd.

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SFP vs. SFP+ vs. SFP28 vs. QSFP28 Cages: What's the Difference, and Are They Interchangeable?

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What Does an SFP Cage Do and How Do You Select the Right One?

An SFP cage is the metal shielding structure soldered to the PCB that houses SFP/SFP+/SFP28 pluggable optical transceivers, and it performs four jobs simultaneously: ①Mechanical retention and latching — the module seats firmly, locks in place, and remains hot-pluggable; ②EMI shielding — shield fingers and gaskets form a continuous shield from the cage to the faceplate and PCB ground, containing radiation from the module and the system; ③A thermal path — the open cage top lets a heat sink sit directly on the module shell to dump heat into the airflow; ④Grounding and ESD discharge — the shield legs tie the cage to ground, providing a low-impedance path for ESD and surge currents. The point of selection is not "buy a shell the module happens to fit into" — it is answering four interdependent questions: port density and configuration, EMI containment, thermal budget, and assembly/reliability. These four pull against one another (ventilation holes improve airflow but weaken shielding), so they must be traded off together, not one at a time.

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What Special Requirements Does PoE Place on LAN Transformers? (DC Bias Current)

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Gigabit vs Fast Ethernet LAN Transformer: What's the Difference and Which Parameters Matter When Selecting?

The fundamental difference between Gigabit (1000BASE-T) and Fast Ethernet (100BASE-TX) LAN transformers lies in signal channel count and magnetic architecture. Fast Ethernet uses 2 twisted pairs with 2 magnetic channels; Gigabit uses all 4 pairs with one magnetic channel per pair (4 channels total), and all four pairs transmit and receive simultaneously in both directions — which places much stricter demands on return loss, crosstalk, and channel-to-channel consistency.

2026-09

LAN Transformers: What Do They Do, and Why Must Every Ethernet Port Use an Isolation Transformer?

The network transformer (isolation transformer) is the "protective gatekeeper" between the Ethernet PHY and the cable, performing four jobs: signal coupling, galvanic isolation, common-mode rejection, and impedance matching. Every Ethernet port must have one — not out of habit, but because IEEE 802.3 mandates at least 1500 Vrms of isolation, and because without it, ground potential differences between devices, lightning surges, and common-mode noise will destroy the PHY chip. Isolation is not an option; it is a hard requirement of physical-layer design.

2026-09

Integrated RJ45 (MagJack) vs. Discrete Ethernet Magnetics: Which Design Is Better?

There is no absolute winner — only fit-for-purpose. Integrated MagJack wins on PCB area, BOM simplicity, and signal/EMI consistency, and is the mainstream choice for consumer and network equipment. Discrete designs (connector + separate network magnetics) win on selection flexibility, distributed heat dissipation, and component reuse, suiting cost-sensitive projects or those with custom magnetics requirements. When both options deserve evaluation, the most worry-free solution is a manufacturer that offers both — with all core components developed and manufactured in-house.

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Industrial vs. Standard RJ45 Connectors: What's the Difference, and How to Choose for Wide-Temperature and Vibration-Resistant Applications

The real differences between industrial-grade and standard RJ45 connectors are not in the connector shape, but in five dimensions: temperature range, vibration reliability, materials and plating, shielding, and service life. For wide-temperature selection, start with the operating temperature rating (-40°C to +85°C is the industrial mainstream); for vibration resistance, check the vibration test standard (e.g., IEC 60068-2-6) and the mechanical latching design. Commercial-grade connectors are sufficient for consumer environments; industrial-grade parts are a must for factory automation, automotive, rail, and outdoor PoE applications.

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