Application fields

It is applied in industries such as electric power, coal, metallurgy, petrochemicals, coal chemicals, environmental protection, cement, papermaking, geological exploration, and scientific research institutes to determine the melting process of non-single compounds without a fixed melting point, such as coal ash.

Technical Features

1、Advanced technology: Equipped with imported CCD digital cameras, automatic aperture lenses and control systems, it automatically completes the coal ash fusibility test; adopts image reflection technology and an independent camera cooling structure to reduce the impact of thermal radiation on the camera and extend its service life.

2、Automatic sample feeding: Ensure that the sample does not topple over, avoiding the problem of inaccurate positioning caused by manual sample feeding.

3、Image processing capability: It can monitor the entire test process in real-time, and by adopting highly intelligent image processing and image recognition technologies, it can accurately and automatically identify, save, and print the characteristic temperatures of the tested samples, such as DT (deformation temperature), ST (softening temperature), HT (hemispherical temperature), and FT (flow temperature).

4、Strong post-analysis capability: Real-time images can be automatically saved according to the temperature rise interval defined by the user. After the test is completed, the test process can be reproduced, facilitating further analysis and processing. Based on the replayed images, the four characteristic temperatures automatically determined by the computer can be manually reconfirmed.

5、Strong atmosphere applicability: Multiple atmosphere testing methods can be adopted: oxidizing atmosphere, weakly reducing atmosphere (carbon sealing method, aeration method).

6、While the computer automatically conducts video monitoring, it can also conveniently check the real-time condition of the ash cones inside the furnace through a specially designed manual observation device.

7. Data can be uploaded, and it is compatible with laboratory management systems.

Technical Parameters

1、Temperature resolution：	1℃
2、higher operating temperature：	1600℃
3、Temperature measurement accuracy：	1℃
4、Number of samples：	1-9个
5、heating rate：	Before 900℃, 15～30℃/min (configurable)，After 900℃, 5–10℃/min (configurable)
6、Test atmosphere	oxidizing, weakly reducing (carbon sealing method or aeration method)
7、Image storage interval	1 image per 2℃ (temperature interval can be set)
8、Accuracy	Complies with the GB/T219-2008（ASTM D1857） standard
9、Accuracy：	T1≤40℃、T2～T4≤30℃
10、power supply：	220V±20V、50±1HZ
11、power：	≤5KW
12、Overall dimensions：	760x430x500mm
13、weight：	65kg