Announcement of HOLIDAY ANNOUNCEMENT for Hung Kings Ancestor's death anniversary and April 30 - May 1, 2023

EMIN Việt Nam xin thông báo tới Quý khách hàng, Quý đối tác lịch Nghỉ lễ Giỗ Tổ Hùng Vương, ngày Giải phóng Miền Nam và Quốc tế Lao động 30/4 - 1/5

Lịch nghỉ lễ Giỗ Tổ và 30/4 - 01/05

Dear: Customers / Partners, EMIN Vietnam would like to inform our valued customers and partners the holiday schedule of Hung Kings Commemoration, Southern Liberation Day and International Labor Day 30/4 - 1/5, to facilitate travel and transactions, As follows: 👉Close time: From Saturday, April 29, 2003 to the end of Wednesday, May 3, 2023 (5 days) 👉Time to return to work: Thursday 04/05/2023 EMIN Vietnam wishes our customers, partners and all staff a happy and warm holiday with family and loved ones! During the holiday period, our parts will not work. If customers, partners have a job that needs urgent support, please contact directly in charge of orders or in charge of the relevant department. Or leave an email in the mailbox: ☎️ Hanoi: hn@emin.vn ☎️Bac Ninh: bn@emin.vn ☎️ Da Nang: dn@emin.vn ☎️Ho Chi Minh: hcm@emin.vn We will contact you as soon as we return to work. EMIN Vietnam would like to wish our customers and partners a very happy, healthy and meaningful holiday! 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.