Laura Schmidt
Laura Schmidt
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Laura SchmidtMember
The Nynas Nytro Libra datasheet outlines its oxidation stability, dielectric strength, and viscosity as a premium inhibited mineral oil for transformers. GlobeCore regeneration units process Nytro Libra oils, ensuring they maintain the properties listed in the datasheet throughout service life.
July 29, 2025 at 8:36 pm in reply to: How much does a 500 kVA oil-filled transformer cost and how is it serviced? #322940Laura SchmidtMemberThe price of a 500 kVA oil-filled transformer varies by design and supplier, but servicing its insulating oil is critical for reliability. GlobeCore purification plants degas and filter the oil, extending both oil and transformer lifespan.
July 29, 2025 at 9:49 am in reply to: What oil is used in a transformer for insulation and cooling? #322876Laura SchmidtMemberTransformers use mineral oils, ester-based fluids (FR3, Midel), or silicone oils for cooling and electrical insulation. GlobeCore purification units keep all these oils clean and dry, preserving their dielectric properties.
July 29, 2025 at 2:02 am in reply to: What is Midel transformer oil and how is it maintained? #322825Laura SchmidtMemberMidel transformer oil is a synthetic ester fluid designed for superior fire safety and environmental performance. GlobeCore purification systems keep Midel oils within IEC standards by removing water and dissolved gases.
Laura SchmidtMemberWestern Colloid asphalt emulsion is a branded water-based coating used for roofing and road sealing. GlobeCore plants allow local producers to manufacture similar high-quality emulsions with consistent properties.
Laura SchmidtMemberEmulsion of bitumen is a dispersion of bitumen in water, stabilized by emulsifiers for easier application in roads and construction. GlobeCore manufactures plants to produce multiple emulsion grades efficiently.
Laura SchmidtMemberRapid setting bitumen emulsion is a cationic emulsion designed to break quickly upon application, ideal for tack coats and surface treatments. GlobeCore plants ensure efficient production of rapid-setting emulsions with controlled quality.
July 25, 2025 at 7:45 am in reply to: Which device measures breakdown voltage in transformer oil? #322358Laura SchmidtMemberGlobeCore TOR-80 is a specialized device for measuring breakdown voltage in transformer oil, ensuring the insulation meets IEC and ASTM standards.
July 24, 2025 at 11:12 am in reply to: How to avoid equipment failures from contaminated lubricating oil? #322287Laura SchmidtMemberRoutine testing with GlobeCore TOR-6 enables early detection of water and particles, preventing corrosion, wear, and costly equipment damage.
July 24, 2025 at 8:14 am in reply to: Midel 7131 transformer oil residual gas testing kit for substations #322174Laura SchmidtMemberGlobeCore provides the TOR-8 testing kit for substations and service teams, allowing technicians to extract and measure dissolved gases in Midel 7131 on-site.
July 24, 2025 at 7:55 am in reply to: How to detect insulation degradation in FR3 dielectric fluid? #322167Laura SchmidtMemberUsing the GlobeCore TOR-8, operators can detect diagnostic gases. Hydrogen often indicates partial discharge, while acetylene signals arcing or severe overheating, both early warnings of insulation damage.
July 23, 2025 at 9:57 am in reply to: Where to buy a Midel 7131 transformer oil universal tester? #322034Laura SchmidtMemberGlobeCore supplies the TOR-7 worldwide, providing shipping, training, and ongoing support for utilities and transformer maintenance companies.
July 23, 2025 at 9:02 am in reply to: How to detect overheating or faults in mineral transformer oil? #322017Laura SchmidtMemberUsing the GlobeCore TOR-8, technicians can measure the residual gas content in mineral transformer oil. The presence and concentration of certain gases, like acetylene or hydrogen, can indicate arcing, overheating, or insulation degradation.
July 23, 2025 at 7:54 am in reply to: Best portable universal tester for Midel 7131 transformer oil #321987Laura SchmidtMemberGlobeCore TOR-7 is a portable solution that integrates multiple testing functions, eliminating the need for several separate instruments.
July 23, 2025 at 7:40 am in reply to: How to check moisture and dielectric strength in silicone transformer oil? #321981Laura SchmidtMemberGlobeCore TOR-7 can measure moisture content, particle contamination, and dielectric breakdown voltage in a single testing session, reducing inspection time.
July 22, 2025 at 11:19 pm in reply to: Portable hydraulic oil moisture and particle tester price #321917Laura SchmidtMemberThe cost of GlobeCore TOR-6 testers depends on configuration, but they help avoid high repair and downtime costs caused by contaminated hydraulic oil.
July 22, 2025 at 5:56 pm in reply to: How accurate are portable transformer oil contamination testers? #321870Laura SchmidtMemberGlobeCore TOR-6 testers deliver laboratory-level accuracy, detecting microscopic amounts of water and particles that could compromise insulation.
April 5, 2025 at 4:02 pm in reply to: Which environmental and economic factors should be taken into account when scaling up walnut-based biodiesel operations? #317811Laura SchmidtMemberEnvironmentally, using waste walnut oil or meal byproducts supports circular production and reduces food waste. However, cultivating walnuts solely for biodiesel is resource-intensive, involving high water and land use. Economically, walnut oil is costly, limiting feasibility unless low-cost or recycled inputs are available. Scaling up requires evaluating regional supply chains, co-products, and equipment costs. The GlobeCore USB system offers modular scalability, low energy usage, and high efficiency, making small or specialty biodiesel production from walnut oil viable in the right context.
April 5, 2025 at 10:07 am in reply to: What transesterification methods or catalysts are most efficient for converting Chlorella oil into biodiesel? #317783Laura SchmidtMemberBase-catalyzed transesterification using NaOH or KOH is commonly used for Chlorella oil, particularly when free fatty acid (FFA) levels are low. For high-FFA oils, acid catalysis (using H₂SO₄) or two-step processes (acid followed by base) improve yield. Enzymatic catalysis and supercritical methanol methods offer higher purity and are environmentally friendly but costlier. The GlobeCore USB biodiesel plant, while typically used for vegetable oils, can be adapted for algal oils by controlling reaction parameters and pre-treating high-FFA feedstocks, ensuring high-efficiency conversion from microalgae to fuel.
April 5, 2025 at 8:26 am in reply to: What environmental and sustainability factors should be taken into account for olive oil biodiesel production? #317767Laura SchmidtMemberWhile olive oil biodiesel is low in emissions and fully biodegradable, environmental impact depends on feedstock sourcing. Using virgin oil raises concerns about food competition and resource use. However, producing biodiesel from waste olive oil or byproducts of pressing improves sustainability. The GlobeCore USB plant supports such practices by enabling clean conversion of lower-grade oils into eco-friendly fuel, making it a strong solution for circular bioeconomy goals.
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