David Lee
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David LeeMember
The GlobeCore TOR-1 can detect both dissolved and free water in transformer oil, helping prevent dielectric breakdown and prolong transformer life.
July 24, 2025 at 7:52 am in reply to: How to detect insulation breakdown in Midel 7131 transformer oil? #322163David LeeMemberBy measuring residual gases with GlobeCore TOR-8, operators can identify early warning signs like hydrogen (partial discharge) and acetylene (severe arcing or overheating) before insulation failure occurs.
July 24, 2025 at 6:51 am in reply to: How to test lubricating oil for moisture and particles? #322131David LeeMemberThe easiest way to test lubricating oil for moisture and particles is by using the GlobeCore TOR-6, a portable tester that provides accurate results directly on-site without laboratory delays.
July 23, 2025 at 9:26 am in reply to: What is the fastest way to test Midel 7131 transformer oil? #322025David LeeMemberThe fastest way is using GlobeCore TOR-7, which delivers all key test results in minutes, minimizing transformer downtime during servicing.
July 22, 2025 at 5:44 pm in reply to: Portable diesel fuel moisture and particle tester price #321868David LeeMemberThe cost of GlobeCore TOR-6 testers varies by model and configuration, but they help avoid equipment failures and maintenance costs due to contaminated diesel.
April 5, 2025 at 6:44 am in reply to: Which chemical catalysts or techniques are most effective for converting olive oil to biodiesel? #317755David LeeMemberSodium hydroxide (NaOH) and potassium hydroxide (KOH) are the most effective catalysts for olive oil due to its low FFA content. Base-catalyzed transesterification works best, eliminating the need for acid pre-treatment. The GlobeCore USB biodiesel unit automates catalyst dosing and reaction control, achieving efficient conversion, even from lower-grade or waste olive oils, ensuring fuel quality and stability.
David LeeMemberYes, peanut oil qualifies as a biofuel feedstock. While not commonly used in its raw form due to high cost and viscosity, it is excellent for biodiesel production through transesterification. The resulting biodiesel offers clean combustion, good lubricity, and high cetane numbers. When processed with the GlobeCore USB plant, peanut oil yields a high-quality, renewable fuel compatible with diesel engines, contributing to energy diversification and reduced environmental impact.
David LeeMemberFuel from coconuts can be made in two main ways: from coconut oil (biodiesel) or coconut shell (biochar or syngas). For biodiesel, oil is extracted, filtered, and reacted with methanol and a catalyst. The GlobeCore USB system performs this with automation and precision, producing fuel for diesel engines. Coconut shells can also be converted into energy through pyrolysis or gasification. These methods provide renewable energy options from both oil and biomass components of the coconut.
March 24, 2025 at 6:35 pm in reply to: How does automated rubber mixing technology enhance production? #316450David LeeMemberThe USB 6 Impeller Stirrer integrates with automated control systems, allowing precise ingredient dosing, repeatable batch consistency, and real-time monitoring, minimizing errors and increasing production efficiency.
David LeeMemberThe USB 6 Impeller Stirrer enables continuous mixing, allowing steady input of raw materials, ensuring consistent quality and increased production efficiency in large-scale paint manufacturing.
March 19, 2025 at 6:37 pm in reply to: How does an automated mixing system improve injectable drug formulations? #315888David LeeMemberThe USB 6 Impeller Stirrer integrates with automated control systems, allowing for precise speed adjustments, batch tracking, and repeatable mixing cycles, reducing manual labor and ensuring batch-to-batch consistency.
March 19, 2025 at 5:07 am in reply to: How does an automated biopharmaceutical mixer optimize production processes? #315767David LeeMemberThe USB 6 Impeller Stirrer can be integrated into automated production lines, reducing human error, increasing batch consistency, and ensuring precise process control.
David LeeMemberThe dielectric dissipation factor (tan delta) measures energy losses in an insulating material when exposed to an electric field, indicating insulation quality.
David LeeMemberMineral oil is used in transformers because it offers excellent dielectric properties, efficient thermal conductivity, and cost-effective performance.
March 6, 2025 at 5:33 pm in reply to: What therapeutic advantages do pharmaceutical pastes offer compared to creams or ointments? #314515David LeeMemberPastes offer superior adherence, longer residence time, reduced irritation, enhanced barrier properties, and controlled drug release compared to creams and ointments. GlobeCore Colloid Mills significantly contribute to these advantages through consistent particle size control and product uniformity, optimizing therapeutic effects.
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