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What is the boiling range required in the national standard GB338 for methanol? Industrial methanol is a colorless, transparent, volatile, pungent and flammable toxic liquid at room temperature. Industrial methanol is widely used. In addition to being a good solvent for many organic substances, it ... Read More
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Preparation of oil leakage proof parts in determination of sulfur content in heavy oil by X-ray method The determination of sulfur content in heavy oil adopts the principle of energy dispersion and the Microcomputer Design of mechatronics, so the analysis is fast and accurate. Its repeatability and ... Read More
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With the unremitting efforts of the company's employees and the comprehensive, strict and meticulous guidance and audit of experts from the certification center, it is confirmed that our quality management system meets the requirements of iso9001:2015 quality system standard, and on June 9, 2022, we ... Read More
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Method and principle of automatic kinematic viscosity test of T46 turbine oil T46 turbine oil is formulated from high-quality hydrogenated base oil and zinc free additives. It has excellent oxidation stability, rust prevention and corrosion resistance, low foam tendency and excellent demulsibility. ... Read More
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ASTM d2783, DIN 51350, JIS k2519, IP 239, USSR 9490-75. Detailed explanation of Pb value required by lubricant bearing capacity standard Pb (PB) value: the maximum non seizure load (kg), the maximum load (kg) without seizure under the test conditions, which represents the oil film strength, that is, ... Read More
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ASTMD 892 foam Tendency Test for gear oil used in wind power generation In order to prevent foam formation in gear oil, antifoam agent was added to the gear oil. Antifoam agent can change the tension on the surface of bubbles and let the bubbles burst. Qualified quality gear oil will test foam ... Read More
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What is the value requirement for phosphate resistance to fuel viscosity? According to the DL / T 571 for Power Plant-2014, the viscosity value requirements for new phosphate fuel are as follows: viscosity class: ISO VG32,40℃: 28.8~35.2mm2/s and viscosity class: ISO VG46,40℃: 41.4~50.6mm2/s. ... Read More
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Solution for automatic determination of melting agent freezing point Snowmelt, as its name suggests, is a chemical that reduces the temperature at which snow and ice melt. The common snow melt agent is easy to obtain and cheap, and its main ingredients are potassium acetate and chloride salt, which ... Read More
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Automatic determination of methanol flash point solution Methanol is a colorless, transparent, flammable and volatile toxic liquid with a slight odor of alcohol. Molecular weight 32.04, relative density 0.792(20/4℃), melting point -97.8℃, boiling point 64.5℃, flash point 12.22℃, spontaneous ... Read More
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Unit of kinematic viscosity of heavy oil? And measuring the viscosity of heavy oil? Most of the time we see a lot of fuel oil behind a 180CST or 380CST, the value behind this is we often say fuel oil (heavy oil) viscosity, CST is the viscosity unit. Viscosity is a characteristic of all liquid oils. ... Read More
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