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TUNKIA’s Electromagnetic Measurement Solution for NEV Three-Electric Systems and EV Charger Testing

04-27 2026

This paper focuses on the engineering applications of electromagnetic measurement technologies in the new energy sector, with an emphasis on analyzing the testing requirements, technical challenges, and solutions for electric vehicle.

How to Test the Accuracy of EV Charging Piles Using TUNKIA TK4830(TE1100)

04-02 2026

The purpose of EV chargers metrological testing is to ensure fair charging fees, protect the legal rights of users and operators, and maintain high precision and reliability of charging infrastructure over its long-term operation. This essay will introduce TUNKIA TK4830 Portable Tester for AC&DC EV Chargers, along with its operation process of testing EV charging stations.

Key Advantages of TUNKIA EV Charger Tester Solution

02-19 2025

In our previous article, we explored the importance of EV charger metrological testing. Now, let's dive into the key advantages and technical strengths of TUNKIA's portable EV charger testers.

Why is EV Chargers Metrological Testing Necessary

02-13 2025

Why is EV chargers metrological testing necessary? What is EV charger metrological testing? What are the differences between EV chargers metrological testing and functional testing? What is the practical solution to test the accuracy of EV chargers? Find the answer to these questions in this one article.

TUNKIA TK4860E AC EV Charging Station Testing Device (3)_5953_3349.JPG

TK4860E AC EV Charging Station Testing Device for AC EV Charge Pile Onsite Testing

12-17 2024

TK4860E is a portable all-in-one instrument designed specifically for on-site verification of AC electric vehicle charging stations, available in two accuracy classes: 0.05 and 0.1. The device includes a single-phase 8 kW load, and it supports cascading with a 45 kW three-phase resistive load or EVs for single-phase or three-phase charger testing.

Successful On-Site Calibration of EV Chargers with TUNKIA TD1330 Portable Tester In Malaysia

10-20 2023

Malaysia, Oct 19, 2023 - In a significant achievement for electric vehicle (EV) infrastructure, the TD1330 Portable Tester for AC EV Charger has proven its excellent performance during on-site calibration for AC EV chargers, earning resounding approval from users.

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