News & Events - Xianheng International (Hangzhou) Electrical Manufacturing Co., Ltd.

20

2026-08

Meet Elecgene at Middle East Energy 2026 in Dubai

Exhibition IntroductionMiddle East Energy (MEE) 2026 will be held from September 1 to 3, 2026, at Dubai World Trade Centre, Dubai, UAE.MEE is an international event for the power and energy industry, ...

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20

2026-08

How to Choose an Acoustic Imaging Camera

Choosing an acoustic imaging camera requires more than comparing microphone count or maximum detection distance. The right camera must match the sound source, working distance, background noise, inspe...

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20

2026-08

How to Interpret Leakage Current During a Hipot Test

Leakage current during a hipot test should be interpreted by examining how the current changes with voltage and time—not by judging one isolated reading. A relatively high but stable current may be n...

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20

2026-08

AC Hipot Testing vs DC Hipot Testing: How to Select the Right Method

AC and DC hipot testing are both dielectric withstand methods, but they apply different electrical stresses and require different test equipment. AC hipot testing applies alternating voltage and is co...

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20

2026-08

Acoustic Imaging Camera vs Thermal Camera: What's the Difference?

Compare acoustic imaging cameras and thermal cameras by signal, applications, limitations and selection criteria for electrical and industrial inspections.

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03

2026-08

Guide to Micro-Ohmmeters: Working Principle, Applications, and Selection

A micro-ohmmeter is a precision low-resistance tester used to measure very small resistance values in electrical contacts, busbars, circuit breakers, disconnectors, grounding joints, welds, cables and...

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03

2026-08

Sweep Frequency Response Analysis: Transformer Testing and Interpretation Guide

Sweep frequency response analysis is a transformer diagnostic method used to detect mechanical changes in windings, core structures and internal connections by measuring how a transformer responds to ...

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03

2026-08

Secondary Injection Test Kit: Working Principle, Applications, and Selection Guide

A secondary injection test kit is a relay testing instrument that injects controlled current and voltage signals directly into protection relay input terminals to verify relay settings, logic, timing ...

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21

2026-07

Product Update | QIDIAN SENSING Showcases Intelligent Robotic Inspection Technology

QIDIAN SENSING, a subsidiary brand of Xianheng International, has unveiled its latest intelligent robotic inspection solution, demonstrating the Group's continued investment in AI-powered automati...

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21

2026-07

Elecgene Celebrates the Fifth Anniversary of Xianheng International's Listing

Xianheng International recently celebrated the fifth anniversary of its listing, marking five years of steady growth, technological innovation, and long-term commitment to customers around the world.A...

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