List of Contract Analysis products

Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!

• Other conveying machines

Presentation of explanatory materials on JIS and ISO standards. We propose suitable safety barriers from a rich product series! Free rental of demo kits.

• Other safety and hygiene products

Measuring the effective viscosity of lubricating oil in high-temperature, high-speed sliding parts of internal combustion engines!

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Measuring the amount of basic components contained in flame-retardant hydraulic oil! Our company employs potentiometric titration method.

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Evaluate the friction characteristics of the sample! Measurements will be taken while repeating the specified number of times.

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Evaluate the shear stability of the sample! Stabilize the temperature and rotate at the specified speed and time.

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Heat resistance and high-temperature cleanliness of engine oil (new oil only)! Evaluation of lacquer and deposits.

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Rust prevention performance of the sample! We will evaluate the degree of rust occurrence on the test piece.

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Measuring the viscosity, which serves as an indicator of low-temperature startability of lubricating oil! It is used to distinguish SAE viscosity grades.

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Evaluate the thermal stability of the sample! Place copper and iron test pieces in a constant temperature chamber at 135°C for a set period of time.

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Evaluate the rust prevention performance of the sample! The required amount is 600ml, and the standard number is JIS K2510.

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Spray saltwater and evaluate the degree of rust that occurs after the specified time has elapsed!

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Evaluate the oxidation stability of the sample! Determine the test time until the acid value is reached.

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Real-time measurement of the friction coefficient! Evaluating the lubrication performance of the sample.

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Measuring the load-bearing capacity of lubricating oil! Rotate under specified conditions and check for the presence of seizure.

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The target oil type is machine oil, required amount 200ml! Measure the interfacial tension of the sample.

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The target oil type is machine oil, required amount 100ml! Measure the surface tension of the sample.

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The target oil type is engine oil, with a required amount of 5ml! Measure the quantity of mixed light oil and determine the dilution ratio.

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Add sulfuric acid to form sulfate! Measure the mass of the residue after heating to constant weight.

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The specification number is JIS K2220, and the required amount is 10g! A test to evaluate the heat resistance of grease.

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Change the sample and use 4 balls for each test, repeating until fusion occurs! A test to measure the load-bearing capacity of grease.

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Evaluate the lubricity of the sample! Measure and assess the frictional force and the wear weight of the block.

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We will measure the viscosity under high temperature and high shear conditions of engine oil!

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Corrosiveness to the copper of the sample! Evaluate the degree of corrosion from the color changes appearing on the surface of the copper plate after immersion.

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Determine the viscosity reduction rate of the sample! The JPI method primarily performs irradiation at low voltage.

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Shear the sample for a specified time using ultrasound! The JASO method is performed with high voltage irradiation.

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Evaluate the degree of thermal oxidative degradation of the sample! Observe the presence or absence of precipitates at the bottom of the test container.

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Evaluate the rust prevention performance of the sample! Immerse a steel test piece in a mixture of the sample heated to 60°C and artificial seawater.

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Engine oil, automotive gear oil, etc.! Compare the weight of the panel and measure the amount of sludge.

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Evaluate the load-bearing capacity of the lubricant! Determine the maximum load without seizure.

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Continuous rotation in an oil bath at 150℃! Evaluating the oxidation stability of the sample.

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Oxidize the sample at 165.5℃ for 24 hours! Determine the increase in viscosity ratio and acid value.

• Contract Analysis