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  • Vertiv launched 50A, 60A, 75A ultra-efficient (98%) Rectifier Modules

    In the process of achieving “carbon peak and carbon neutrality”, energy has taken the lead as the main force. Lifestyle, industrial production and other fields have gradually joined the ranks of this change. Communication operators are the leaders of social production and life. An imp...
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  • Huawei Announce key technical challenges for optical communications in the next ten years

    At the fifth International Optoelectronics and Microelectronics International Engineering Technology Strategic High-end Forum (OMTA2021)dated on 22th,May,2021, Huawei Announced the “Key Technical Challenges for Optical Communications in the Next Decade”. The challenges are:  1.Capacit...
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  • Advantages of Lithium Batteries

    Advantages of Lithium Batteries

    1.Low-carbon environmental protection, whether it is manufacturing, application or destruction, does not contain or does not contain all harmful heavy metal elements and lead, mercury, cadmium and other chemical substances 2 Lithiu...
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  • Smartpack 2 Touch (Part No.242100.510) —Distributed control system for mdium to large power systems

    Smartpack 2 Touch (Part No.242100.510) —Distributed control system for mdium to large power systems

    Three units are required to build a complete Smartpack2 control system.• Smartpack2 Touch is the master controller and visiblepart of the system.• Smartpack2 Basic handles housekeeping.• I/O Monitor Type2 handles external inputs and outputs.• The system can be expanded with several Basic, I/O uni...
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  • HE rectifier for 380VDCin data centers :Flatpack2 380/3000 HE (Part No.241119.825)

    HE rectifier for 380VDCin data centers :Flatpack2 380/3000 HE (Part No.241119.825)

    The Flatpack2 380/3000 HE rectifier has high efficiency,  protection on output and high output power. Distribute pure battery backup DC voltage with a minimum of loss. Remove the low reliability DC-AC step in the central backup power system and maximize its reliability and efficiency. Stack cabin...
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  • What has China done to welcome the 5G era?

    What has China done to welcome the 5G era?

    If we look at the development process of  country’s mobile communication technology as a whole, it seems that it is always changing forward in a cycle ranging from 10 to 20 years. In 1980, the 2G era officially landed in my country, which solved our long-standing communication voice barrie...
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  • Introduction of UPS

    Introduction of UPS

    1 what is UPS ? UPS is the abbreviation of “Uninterruptible Power Supply” in English. It can ensure that the computer system can continue to work for a period of time after a power failure so that the user can save it urgently, so that you will not affect your work or lose data due to...
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  • Why choose lithium battery

    Why choose lithium battery

    Why choose lithium battery 1. The floating charge has a long life and does not need to be replaced within 10 years Lead acid battery needs to be replaced in 5-7 years 2. Long cycle life, when the power grid is bad, lithium battery has obvious advantages over lead-acid battery Lithium battery is ...
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  • What is Precision air conditioners (PAC) and why it is necessary ?

    What is Precision air conditioners (PAC) and why it is necessary ?

    Precision air conditioners are refrigerating equipment specifically designed to provide precise control of temperature and humidity in all applications in which is required a very high degree of precision. Precision air conditioners demonstrate better air distribution. They have higher CFM rates ...
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  • The Difference for Rectifier and inverter

    The Difference for Rectifier and inverter

    Rectifiers and inverters are all belongs to power converters that transform electric energy from one form to another. Rectifiers Rectifiers are the most common type of converters and they convert alternating current (AC) into direct current (DC). They are made of semiconductor elements, diodes an...
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  • What is the difference between Transformer-Free UPS and Transformer-Based UPS ?

    Since transformer-free UPS design came to the attention of the public in the early years of this century, it has earned its place in the UPS market with its small size and low cost. It seems to be a huge hit to the conventional transformer-based UPS market, however, transformer-based UPS is not u...
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  • DC to DC coverter — High voltage DC power supply module

    In some modern data center, some times, we need to conver the high voltage to low DC power for usage, While during the conversion, some engery wasted ,How we solve the convert effciency and make energy more greener。Eltek DC rectifier module solve your problems The Fla...
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