EMIN Vietnam Holiday Closing Announcement: Reunification Day - April 30 and International Workers' Day - May 01

On the occasion of Liberation Day/Reunification Day (April 30th) and International Workers'Day (May 1st), EMIN Vietnam would like to annouce our schedule for valued customers and partners to easily transact.

On the occasion of Liberation Day/Reunification Day (April 30th) and International Workers'Day (May 1st), EMIN Vietnam would like to announce our schedule for valued customers and partners to easily transact.

To: Customers / Partners

First of all, EMIN Vietnam Joint Stock Company would like to send sincere thanks to customers, partners for cooperating and accompanying the Company during the past time.

EMIN Vietnam hereby would like to announce our schedule for the holidays as follows:

Working off time: From Friday, April 30, 2021 to Sunday, May 1, 2021.

Working back time: Monday, May 2, 2021.

During the holidays, if customers, partners need urgent assistance, please contact the order manager directly or the relevant department. Or leave your email in the mailbox:

- Hanoi: hn@emin.vn

- Bacninh: bn@emin.vn

- Danang: dn@emin.vn

- HCMC: hcm@emin.vn

We will contact you as soon as possible after back to work.

EMIN would like to sincerely appreciate our valued Customers and Partners and would like to thank Customers and Partners who have been with EMIN during the past time.

Best regards!

ຂ່າວທີ່ກ່ຽວຂ້ອງ

26/08/y 11:06:29

High-Voltage Circuit Breaker Testing: Why Measure Dynamic Characteristics?

A high-voltage circuit breaker dynamic analyzer helps evaluate operating time, contact travel, and contact speed, supporting circuit breaker condition monitoring and maintenance planning.

26/08/y 11:04:56

Lightning Protection Grounding Resistance Testing Guide

Using a lightning protection grounding resistance tester is a crucial part of maintenance work to detect early-stage faults in electrical systems and ensure workplace safety.

26/08/y 11:02:45

What Is a VLF Very Low Frequency AC Voltage Tester ?

A VLF very low frequency AC voltage tester is used to assess the insulation condition of cables, transformers, and certain high-voltage electrical equipment. The equipment generates AC test voltage at a very low frequency, typically in the range of 0.05 Hz to 0.1 Hz as referenced in technical sources. This method is particularly useful for testing capacitive loads, such as power cables and certain high-voltage equipment.

26/08/y 11:00:27

Effective Transformer Winding Testing with a DC Resistance Tester

A DC resistance tester is used to measure the resistance of transformer windings, helping evaluate the condition of connections, contact points, and winding stability. Measurement results can be affected by winding temperature, test current, and the actual condition of the contact points.

26/08/y 10:59:41

Insulation Oil Quality Testing for Electrical Equipment

Insulation oil testing helps detect changes associated with aging, moisture, and contaminants in the oil. Combining a suitable insulation oil tester with careful sampling procedures and regular data monitoring supports proactive maintenance of electrical equipment and helps maintain the required insulation condition during operation.