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he 2026 annual dinner of winzo Electric concluded successfully

he 2026 annual dinner of winzo Electric concluded successfully

As the new year begins, the future holds great promise. Standing at a brand new starting point in the Year of the Horse in 2026

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2026

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02

Advantages and Features of EPS Emergency Power Supplies

Advantages and Features of EPS Emergency Power Supplies

EPS emergency power supplies can be regarded as an emerging industry that has experienced rapid growth only in the past two years. Compared with the well-established UPS technology, EPS systems share some similarities but also exhibit key differences. The commonality lies in their ability to continue supplying AC power to the load during utility power failures (outages), and both technologies employ IGBT inverter technology and pulse-width modulation (PWM) techniques.

20

2026

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02

How to Choose the Right UPS Power Solution for a Hospital

How to Choose the Right UPS Power Solution for a Hospital

The application of UPS power supplies in the healthcare industry is becoming increasingly critical. To ensure uninterrupted power supply to hospital equipment and the secure, reliable storage of data, it is essential to select the right UPS solution. Practical guidelines for deploying UPS systems in healthcare settings can help hospitals choose appropriate UPS solutions, thereby enhancing the reliability and stability of medical equipment. With the rapid advancement of healthcare IT and the ongoing push toward smart healthcare, hospitals are facing ever-greater demands for stable and dependable power. As a key piece of infrastructure, the UPS plays a vital role in safeguarding continuous power delivery to medical devices. However, given the wide variety of medical equipment and the complex nature of their power requirements, selecting the right UPS solution has become a pressing challenge for hospital technical staff.

30

2026

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01

How long does the EPS emergency power supply provide power?

How long does the EPS emergency power supply provide power?

The duration of continuous power supply provided by an EPS emergency power supply shall be determined on a case-by-case basis. According to the national standard GB 17945-2010, “Fire Emergency Lighting and Evacuation Direction Systems,” when the mains power is interrupted, the EPS emergency power supply must provide continuous power for no less than 90 minutes. This requirement not only ensures adequate emergency lighting during fire-related evacuations but also meets the lighting needs of firefighters during rescue operations.

01

2025

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12

Application and Solution Analysis of UPS Power Supplies in the Radio and Television Industry

Application and Solution Analysis of UPS Power Supplies in the Radio and Television Industry

In the broadcast and television industry, a stable power supply is critical for ensuring program quality and protecting equipment integrity. Nevertheless, the risk of power failures and sudden outages remains, which can lead to equipment malfunctions, broadcast interruptions, and equipment damage—resulting in substantial financial losses for broadcasters. To mitigate these risks, many broadcast and television organizations have adopted UPS systems as backup power solutions.

20

2025

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11

UPS Fault Analysis and Maintenance Methods

UPS Fault Analysis and Maintenance Methods

I. First, check the UPS insulation. In the EPS2000, the DC ground of the module section is floating and electrically isolated from the frame; therefore, the insulation between the module and the frame must be carefully considered, as a potential difference of several tens of volts typically exists between them. II. Second, read the fault alarm information displayed on the UPS monitor. III. Zero-voltage reference point

09

2025

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10

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