Top view contact angle measuring instrument with one click measurement

NegotiableUpdate on 01/11

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The top view contact angle measuring instrument can measure with one click, adding the top view measurement method on the basis of the traditional contact angle measurement method, which can improve the accuracy and stability of the measured contact angle data. Concave measurement can clearly measure the contact angle of the concave surface of flat materials from above, and irregular droplets can be measured by taking the average or effective contact angle value, resulting in more accurate measurement results.

Product Details

A contact angle measuring instrument is an instrument used to measure the contact angle between liquid droplets and solid surfaces on an object, and can be used to analyze physical parameters such as wettability and surface tension. The following are the steps for using the contact angle measuring instrument:

1. Preparation of samples: Clean the test sample thoroughly and ensure that the surface is free of dust, grease, and other foreign objects. If a rough or porous surface needs to be coated or treated before measurement can be carried out.

2. Start the instrument: Plug the instrument into the power supply, turn on the power switch and the instrument power switch, start the instrument control software on the computer, and wait for the instrument to complete self-test.

3. Calibration instrument: Calibration of the instrument is required before conducting the experiment. The surface tension of the calibration liquid is generally pure water, which can be calibrated in the instrument software. On time for school, it is necessary to place the measuring platform horizontally and adjust its level.

4. Place the sample: Place the sample to be tested on the measuring platform. In general, the sample should be in contact with the surface of the measurement platform to avoid the influence of air during measurement, which may affect the measurement results.

5. Liquid addition: Place the liquid material to be tested onto a moving liquid droplet head, adjust the position of the droplet head, and make the droplet stand still on the surface of the sample. Generally, the droplet volume is controlled between 1-5 microliters.

6. Start measurement: Open the measurement interface of the instrument software to make the droplet shape in contact with the sample surface. The measuring instrument will automatically record the contact angle, droplet diameter, droplet height, and other data.

　　顶视接触角测量仪一键测量

7. End measurement: After the measurement is completed, the test data can be saved or exported to an application such as Excel for data analysis.

The above are the steps for using a contact angle measuring instrument. By mastering these contents, one can accurately and quickly measure the contact angle. Using contact angle instruments to measure the correct sample conditions can help users better understand the properties of object surfaces and provide the possibility for popularizing scientific experiments.

Some industry applications of contact angle:

顶视接触角测量仪一键测量