Category Products’ Knowledge

UPS, Products' Knowledge

From “Frequent Bypass” to “Efficiency Loss”: A Comprehensive Q&A on Online Double-Conversion UPS Systems

What is the “double-conversion” technology? What is the path that energy follows? “Double-conversion” refers to the process in which alternating current (AC) undergoes two physical transformations before being supplied to the load: First conversion (AC → DC): The input utility…

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July 18, 2026

Battery

The “Cornerstone of Stability” for Data Centers: Why is VRLA Still a Trusted Choice?

12v80ah general purpose lead acid batteries

What is a VRLA battery? How does it differ from a standard lead-acid battery? VRLA = Valve-Regulated Lead-Acid Battery, also known as a “sealed lead-acid battery” or “maintenance-free lead-acid battery” The internal electrolyte is absorbed into the separators or gel…

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July 18, 2026

Cooling System

How does precision air conditioning for data center equipment differ from that used for people?

What is Precision Air Conditioning?In the Data Center, “Precision Air Conditioning”—also known as Computer Room Air Conditioning (CRAC) or Constant Temperature and Humidity Air Conditioning—is a specialized system designed for venues with stringent environmental requirements, such as data centers, server…

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July 18, 2026

News, UPS

UPS Categories

1.How It Works ①Online Transformer-less UPS—-a double-conversion uninterruptible power supply that utilises IGBT high-frequency rectification and DC boost technology, thereby eliminating the need for a traditional output isolation transformer. By removing the transformer, it achieves higher conversion efficiency, a smaller…

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July 5, 2026

UPS for Data Center

What is UPS？ The full name of UPS is Uninterruptible Power Supply. It is a type of hardware device. Modern static UPS developed from the 1960s onward, which Provides stable, continuous power to loads when mains power fails or fluctuates.…