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2026
The Entire Process of Operating the Battery Internal Resistance Tester: From Parameter Setting to Report Generation

The Entire Process of Operating the Battery Internal Resistance Tester: From Parameter Setting to Report Generation

The operating interface of HZNZ-100 is designed based on a 5-inch color touch screen, with clear processes, but there are details to pay attention to at every step. Organize the complete process and compare it to avoid the pitfalls that most beginners have encountered.Step 1: Power on and parameter

2026
What Bath Solution Should Be Used for the Constant Temperature Bath of the Density Meter? What Are the Requirements for the Liquid Level?

What Bath Solution Should Be Used for the Constant Temperature Bath of the Density Meter? What Are the Requirements for the Liquid Level?

The core of the HZMD-2001 is a precision thermostatic bath, which provides a temperature-stable measurement environment for petroleum densitometry. Every aspect of the thermostatic bath, including the selection of bath liquid, liquid level height, and usage method, directly affects the temperature c

2026
What Is the Acceptable Condensation Point for Transformer Oil? How to Choose the Indicator Based on the Region?

What Is the Acceptable Condensation Point for Transformer Oil? How to Choose the Indicator Based on the Region?

The qualification standard for the freezing point of transformer oil is not a nationally unified fixed value, but is closely related to the climatic conditions of the region where the transformer is located. Only by understanding this logic can one correctly interpret the test results and make reaso

2026
How to Clean a Capillary Viscometer? What Issues Might Arise from Using Contaminated Viscosity Tubes to Measure Data?

How to Clean a Capillary Viscometer? What Issues Might Arise from Using Contaminated Viscosity Tubes to Measure Data?

The capillary viscometer is the core component in the determination of kinematic viscosity and also the most prone to issues. A contaminated capillary not only leads to inaccurate data but also leaves contaminants on the wall of the tube, affecting the testing of all subsequent samples.The necessity

2026
The Complete Process of Operating a Fully Automatic Tension Meter: From Startup to Printing the Report

The Complete Process of Operating a Fully Automatic Tension Meter: From Startup to Printing the Report

The operation description in the HZZL-3 manual is very concise, and in fact, there are noteworthy details in each link. Organizing the complete operation process and comparing it can avoid most common mistakes.Step 1: Horizontal calibrationBefore starting up, adjust the three adjustable pins at the

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