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  • Characteristics of liquid nitrogen cooling cryogenic cutting and grinding

    Characteristics of liquid nitrogen cooling cryogenic cutting and grinding

    22 Sep, 2022

    Using liquid nitrogen for low-temperature (ultra-low temperature) cutting is a method of using liquid nitrogen to make the workpiece, tool or cutting area in a low-temperature cooling state for cutting.   The machining of mechanical materials is closely related to their mechanical properties, w...

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  • WHO says the end of the new crown epidemic is

    WHO says the end of the new crown epidemic is "in sight" and calls on countries to continue to fight the epidemic

    15 Sep, 2022

    According to a Reuters report on the 14th, WHO Director-General Tedros Adhanom Ghebreyesus said at an online press conference that day that the end of the new crown pneumonia epidemic is "imminent" and the world is now at the best time to overcome the epidemic. We call on all countries to continue t...

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  • Refrigerator liquid nitrogen generator

    Refrigerator liquid nitrogen generator

    01 Sep, 2022

    The refrigerator liquid nitrogen generator of Guangzhou Huilin Company adopts the cryogenic mixed working fluid throttling refrigerator, which is based on the regenerative multi-component mixed working fluid throttling refrigeration cycle. The relay matching of the effective cooling temperature...

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  • Working principle of small liquid nitrogen generator

    Working principle of small liquid nitrogen generator

    25 Aug, 2022

    The small liquid nitrogen generator uses the principle of pressure swing adsorption, and uses the selective adsorption of carbon molecular sieves to oxygen and nitrogen to separate nitrogen and oxygen, commonly known as PSA nitrogen production. It uses air as raw material, after compression, purific...

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  • China successfully launched one arrow and sixteen satellites

    China successfully launched one arrow and sixteen satellites

    11 Aug, 2022

    At 12:50 on August 10, at the Taiyuan Satellite Launch Center, the Long March-6 carrier rocket successfully sent 16 commercial satellites into sun-synchronous orbit, and the launch mission was a complete success. The Long March 6 carrier rocket is a low-temperature liquid three-stage carrier rocket ...

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  • How to judge whether the nitrogen generator is running well

    How to judge whether the nitrogen generator is running well

    04 Aug, 2022

    The general nitrogen generator can be analyzed according to the following six points, whether the nitrogen generator is running well during the operation, if not, please ask a professional to check:   1. The power indicator is on, and the left suction, pressure equalization, and right...

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  • Nitrogen generator 49-30 squares shipped

    Nitrogen generator 49-30 squares shipped

    29 Jul, 2022

    Thank you Pakistani customers for their support and trust in Huilin Company! This is the sixth set of equipment they have purchased. Nitrogen flow rate: 30Nm3/hr, nitrogen purity: 99.99%. The air compressor, refrigerating machine, oil degreaser, adsorption tower and electric control box in this nitr...

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  • Application of nitrogen generator in electronics industry

    Application of nitrogen generator in electronics industry

    14 Jul, 2022

    1. SMT industry application: nitrogen-filled reflow soldering and wave soldering, nitrogen can effectively inhibit the oxidation of solder, improve the soldering wettability, accelerate the wetting speed, reduce the generation of solder balls, avoid bridging, reduce welding defects, and obtain ...

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  • The main role of nitrogen in the electronics industry

    The main role of nitrogen in the electronics industry

    07 Jul, 2022

    1. Maintain a consistent "ambience" Nitrogen helps maintain a dry, clean, and most importantly - inert atmosphere, allowing the manufacturing process to proceed safely and consistently. 2. Finer surface treatment Nitrogen is great for producing the extremely fine and clean surfaces that are necessar...

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