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Matthew Johnson
Matthew Johnson
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July 30, 2025 at 4:38 pm in reply to: What type of oil is used in a distribution transformer? #323103Matthew JohnsonMember
Distribution transformers typically use mineral oil, though ester-based oils are becoming common for fire safety and environmental reasons. GlobeCore plants purify, dry, and regenerate both types, ensuring long-term reliability.
July 30, 2025 at 8:50 am in reply to: What is Cargill Envirotemp FR3 and how is it processed? #323028Matthew JohnsonMemberCargill Envirotemp FR3 is a natural ester-based insulating fluid with superior fire safety and biodegradability. GlobeCore purification systems dry and filter FR3 fluid, ensuring it remains within IEEE and IEC quality standards throughout its service life.
July 29, 2025 at 12:03 pm in reply to: Why use Phillips 66 transformer oil and how is it maintained? #322893Matthew JohnsonMemberPhillips 66 transformer oil is a refined mineral dielectric fluid known for its oxidation stability and electrical reliability. GlobeCore regeneration units keep Phillips 66 oils free from moisture and degradation products, extending their service life.
Matthew JohnsonMemberA transformer oil regeneration plant restores aged insulating oil by removing acids, sludge, water, and gases, bringing it back to near-new condition. GlobeCore manufactures advanced regeneration units that extend transformer service life and reduce oil replacement costs.
Matthew JohnsonMemberSilicone transformer oil is a synthetic insulating fluid with excellent thermal stability and fire resistance. GlobeCore systems are compatible with silicone oil, providing degassing and filtration to maintain performance.
Matthew JohnsonMemberK160 bitumen is a type of cationic rapid-setting bitumen emulsion commonly used for tack coats and road repairs. GlobeCore equipment allows manufacturers to produce K160 emulsions with consistent particle size and stability.
July 25, 2025 at 10:11 am in reply to: How accurate are portable lubricating oil moisture testers? #322424Matthew JohnsonMemberGlobeCore TOR-1 testers provide laboratory-level accuracy, detecting even minimal water content that can compromise lubricating oil performance.
July 25, 2025 at 7:31 am in reply to: Which device measures tan delta in silicone transformer oil? #322352Matthew JohnsonMemberGlobeCore TOR-3 is a specialized device for measuring tan delta in silicone transformer oil, ensuring the insulation complies with IEC and IEEE standards for reliability.
July 24, 2025 at 9:10 am in reply to: Transformer oil moisture testing for high-voltage equipment #322208Matthew JohnsonMemberHigh-voltage equipment operators use GlobeCore TOR-1 testers to measure moisture in transformer oil, preventing insulation failures and unplanned outages.
July 24, 2025 at 6:51 am in reply to: How to test FR3 dielectric fluid for residual gas content? #322132Matthew JohnsonMemberThe easiest way is using GlobeCore TOR-8, which extracts and quantifies dissolved gases from FR3 fluid. These measurements help identify issues like partial discharges, overheating, or arcing inside transformers.
July 24, 2025 at 6:46 am in reply to: Which device measures dissolved gases in silicone transformer oil? #322125Matthew JohnsonMemberThe GlobeCore TOR-8 is engineered to detect and measure gases like hydrogen, methane, ethylene, and acetylene dissolved in silicone transformer oil, helping operators predict transformer failures.
July 23, 2025 at 6:24 am in reply to: How to test FR3 dielectric fluid with a universal tester? #321950Matthew JohnsonMemberWith GlobeCore TOR-7, you can quickly measure moisture, particle contamination, breakdown voltage, and dielectric losses in FR3 fluid both in the field and laboratory.
Matthew JohnsonMemberYes, but it must be converted into biodiesel first. Raw sunflower oil is too viscous and can damage diesel engines over time. However, when properly processed via transesterification, it becomes a clean, efficient fuel compatible with diesel engines. The GlobeCore USB biodiesel plant is ideal for this task, as it automates the conversion, ensures high yield, and produces a fuel that complies with global standards. The end result is a renewable diesel alternative suitable for everyday use.
Matthew JohnsonMemberTo make biodiesel from any type of oil, the oil must be reacted with an alcohol—usually methanol—in the presence of a catalyst like sodium hydroxide. This transesterification process breaks down the oil’s triglycerides into biodiesel (fatty acid methyl esters) and glycerol. GlobeCore’s USB biodiesel production plant is engineered to manage this process efficiently, ensuring optimal chemical reactions, heat distribution, and separation stages. It’s especially useful for turning waste or refined oils into clean fuel.
Matthew JohnsonMemberThe USB 6 Impeller Stirrer enables continuous mixing, allowing for steady input of raw materials, ensuring consistent quality and increased production efficiency in large-scale varnish manufacturing.
March 19, 2025 at 3:03 pm in reply to: What features should industrial ophthalmic solution blending systems have? #315869Matthew JohnsonMemberKey features include sterile design, precise control, and scalability. The USB 6 Impeller Stirrer meets these requirements with automated controls and GMP compliance.
March 18, 2025 at 4:59 pm in reply to: How can an energy-efficient gypsum board mixer reduce operational costs? #315689Matthew JohnsonMemberThe USB 6 Impeller Stirrer from GlobeCore is designed for optimal energy use, reducing power consumption while maintaining high mixing performance.
Matthew JohnsonMemberTransformers are used to transfer electrical energy between circuits, adjust voltage levels (stepping up or stepping down), and provide electrical isolation in power distribution and transmission systems.
Matthew JohnsonMemberTransformers typically use refined mineral oil due to its excellent balance of dielectric properties, thermal conductivity, and cost-effectiveness; alternatives include silicone and ester-based oils.
Matthew JohnsonMemberYes, oil (when properly refined as transformer oil) is an excellent electrical insulator due to its high dielectric strength and low electrical conductivity.
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