Many engineers know that oil purifiers can remove moisture and gas, but they are unclear why a two-stage system is more effective than a single-stage one and why temperature and vacuum levels need to be used in conjunction. By explaining this principle clearly, operators will understand which parame
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
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
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
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