Cases - Shandong Shengtai instrument co.,ltd

2026-08-14

Test Method for Corrosive Sulfur in Mineral Insulating Oil

Test Method for Corrosive Sulfur in Mineral Insulating Oil Hydrocarbonbased insulating liquid deeply refined from petroleum fractions. Functional additives such as antioxidants and metal passivators may be incorporated. It is mainly used in oilfilled electrical equipment including transformers and ...

2026-08-07

Test Method for Oxidation Stability of Lubricating Grease

Test Method for Oxidation Stability of Lubricating Grease Lubricating grease, commonly known as “butter”, is a semisolid or pastelike lubricant blended from base oil, thickener and additives. It is a stable solid/semisolid product formed by dispersing thickener into liquid lubricant. Base oil: ...

2026-07-17

Degassing Oscillation Test for Transformer Insulating Oil

Degassing Oscillation Test for Transformer Insulating Oil Overview Transformer insulating oil is the core liquid medium inside oil-filled power transformers. Refined from petroleum fractions, it features excellent insulation and thermal conductivity, and undertakes three core functions during ...

2026-06-15

Determination of Moisture Content in Samples

Determination of Moisture Content in Samples 1. Product Overview Trace moisture is a key indicator for evaluating the quality of various chemical raw materials, oil products, pharmaceuticals and mineral materials. Excessive moisture will directly impair product performance, shorten shelf life and ...

2026-06-05

Determination of Extreme Pressure and Anti-wear Properties of Lubricating Oil

Determination of Extreme Pressure and Anti-wear Properties of Lubricating Oil Overview As essential lubricating media for mechanical equipment, lubricating oil forms protective oil films on friction pairs to reduce metallic wear and prevent oxidative corrosion. Classified into industrial oil, ...

2026-05-30

Determination of Dielectric Strength of Insulating Oil

Determination of Dielectric Strength of Insulating Oil Overview Insulating oil is an important liquid insulating medium, widely used in high-voltage electrical equipment such as transformers, oil circuit breakers, oil-filled cables and power capacitors. It functions for insulation, heat dissipation ...

2026-05-23

Test Method for Carbon Tetrachloride Adsorption Rate of Coal-based Granular Activated Carbon

Test Method for Carbon Tetrachloride Adsorption Rate of Coal-based Granular Activated Carbon Coal-based granular activated carbon is a black columnar or irregular porous carbon adsorbent made from high-quality anthracite coal and tar via carbonization and activation. It is one of the most common ...

2026-05-16

Determination Method of Moisture Content in Pesticides

Determination Method of Moisture Content in Pesticides Pesticides refer to mixtures and preparations composed of one or several chemically synthesized substances, biological sources or other natural substances, which are used to prevent and control diseases, insects, weeds, rodents and other harmful ...

2026-05-09

Test Method for Flash Point of Diesel Oil

Test Method for Flash Point of Diesel Oil Diesel oil is a light petroleum product mainly composed of complex hydrocarbon mixtures with carbon atoms ranging from about 10 to 22, and it serves as a dedicated fuel for diesel engines. It is produced by processes such as crude oil distillation, catalytic ...

2026-04-25

Determination Method of Water Capacity of Activated Carbon

Determination Method of Water Capacity of Activated Carbon Activated carbon is a specially treated porous carbon material mainly composed of carbon. It features a well-developed pore structure and a large specific surface area (ranging from 500–1700 m²/g), which can effectively remove harmful ...

2026-04-18

Test Method for Smoke Point of Vegetable Oils

Test Method for Smoke Point of Vegetable Oils Vegetable oils are natural oils extracted from plant seeds, fruits, or germs. They are mainly composed of esters formed by the reaction of higher fatty acids and glycerol. Most of these oils are liquid at room temperature and are one of the important ...

2026-04-11

Test Method for Water Content in Petroleum Products

Test Method for Water Content in Petroleum Products Petroleum products refer to the general term for various commodities that meet specific quality standards, produced from petroleum or its components through refining processes such as distillation, cracking, and purification. These products are ...

Flash Point Tester

Distillation Tester

Viscosity Tester

Cone Penetration Apparatus

Oxidation Stability Tester

Texture Analyzer

Petrochemical Testing Equipment

Lubricating Oil Testing Equipment

Oil Testing Equipment

Grain Testing Equipment

Feed Testing Instrument

Food Testing Instruments

Pharmaceutical Testing Instruments

Activated Carbon Ignition Point Tester

Other Instrument

solutions

Test Method for Corrosive Sulfur in Mineral Insulating Oil

Test Method for Oxidation Stability of Lubricating Grease

Degassing Oscillation Test for Transformer Insulating Oil

Determination of Moisture Content in Samples

Determination of Extreme Pressure and Anti-wear Properties of Lubricating Oil

Determination of Dielectric Strength of Insulating Oil

Test Method for Carbon Tetrachloride Adsorption Rate of Coal-based Granular Activated Carbon

Determination Method of Moisture Content in Pesticides

Test Method for Flash Point of Diesel Oil

Determination Method of Water Capacity of Activated Carbon

Test Method for Smoke Point of Vegetable Oils

Test Method for Water Content in Petroleum Products