Details
New product launch丨Jiayitong [Portable Zebeck Coefficient Tester PTM], what about it?
- Categories:Feature News
- Author:小嘉
- Origin:
- Time of issue:2018-05-10
- Views:227
(Summary description)Jiayitong Technology,
Portable Zebeck coefficient tester,
Officially listed!
New product launch丨Jiayitong [Portable Zebeck Coefficient Tester PTM], what about it?
(Summary description)Jiayitong Technology,
Portable Zebeck coefficient tester,
Officially listed!
- Categories:Feature News
- Author:小嘉
- Origin:
- Time of issue:2018-05-10
- Views:227
Recently, Wuhan Jiayitong Technology Co., Ltd. officially launched the newly developed [Portable Zebeck Coefficient Tester PTM]. The tester is small and light, and can quickly measure the Seebeck coefficient of thermoelectric materials of different forms such as films and blocks. It can be used in the primary selection of thermoelectric materials, uniformity testing, high-flux experiments, thermoelectric teaching experience and other links related to thermoelectric materials. , It provides a more professional and portable new test option for the scientific research and industrialization of thermoelectric materials!
Portable Zebeck coefficient tester
This device is a portable thermoelectric parameter test product specially developed by Jiayitong Technology to realize the industrialization of my country's thermoelectric materials and create a "boutique project" under the suggestion of the elders in the field of thermoelectric materials in China!
Core selling point
1. Primary selection of materials
It can quickly screen thermoelectric material samples such as films and blocks, improve the efficiency of the primary selection process, avoid useless experiments, and greatly save experimental costs;
2. Uniformity test
Assist high-throughput experiments, quickly detect the uniformity of thermoelectric materials such as films and blocks, and accurately find the optimal ratio of materials;
3. Teaching experience
It is perfectly suitable for the teaching experience links of thermoelectric materials related principle teaching and experimental explanation at the undergraduate level;
4. Enterprise quality project creation
It will help optimize the process design of thermoelectric materials, further improve the quality and stability of thermoelectric products, and help enterprises build high-quality projects with good quality.
2
Basic Features
1. Quick sample test
The test time is as low as 10s/time, and the test results are automatically presented, which greatly improves the team’s experimental efficiency.
2. Accurate test
Using stable and reliable method of measurement, simple operation, stable performance, accurate data (China Institute of Metrology takes NIST standard sample for comparison test, the test result error is within 7%)
3. Low sample requirements
Directly test the Seebeck coefficient of thermoelectric materials without special requirements on the shape of the sample.
4. Long battery life
The large-capacity battery can be used continuously throughout the day (more than 10h).
5.Small and safe
The equipment is small and light, easy to carry, and high safety performance
3
Technical Parameter
Model |
PTM-2(Enterprise Edition) |
PTM-3 |
|
Temperature range |
≤40K |
||
heating power |
6 W |
||
Zebeck coefficient range |
20~700 μV/K |
2~1000 μV/K |
|
Zebeck coefficient resolution |
0.1μV/K |
||
Measurement error |
±7% |
||
Charging voltage |
220V/5V2A |
||
battery capacity |
8000mAh |
||
Standby time |
12 h |
||
Sample resistance |
≤1K Ω |
≤10K Ω |
|
Sample size |
Film: length ≥ 10, width ≥ 5, unit mm Block body: length ≥ 1.5, width ≥ 1.5, height ≥ 1.5, unit mm Fiber samples: length ≥ 20, diameter ≥ 0.2, unit mm |
4
Test case
Measurement results of cross-section uniformity of bismuth telluride bars
Pengnan Electronic Technology provides samples
SEEBECK coefficient test results
company name |
sample name |
Test one(μV/K) |
Test two(μV/K) |
Test three(μV/K) |
Average(μV/K) |
standard sample |
Nickel belt |
-19.4 |
-19.6 |
-19.5 |
-19.5 |
Tsinghua University |
Thermoelectric film |
16.5 |
16.7 |
16.6 |
16.6 |
Sichuan University |
Modified conductive polymer |
11.1 |
11.2 |
11.3 |
11.2 |
Taiyuan University of Technology |
Magnesium silicide |
-102.9 |
-103.1 |
-103.0 |
-103.0 |
Hefei University of Technology |
Bismuth Telluride |
168.0 |
168.0 |
168.1 |
168.0 |
[Portable Zebeck Coefficient Tester PTM] has been favored by customers once it was launched. At present, three scientific research units and enterprises, including the Institute of Chemistry of the Chinese Academy of Sciences, Xi'an Naisi Scientific Instrument Co., Ltd., and Guangdong Leizike Thermoelectric Engineering Technology Co., Ltd., have already purchased or are in the process of purchasing this equipment. In addition, there are more than ten universities, research institutes, and enterprises and institutions that are also very interested in buying this portable device.
This new product of Jiayitong was publicly exhibited for the first time at the Tenth China Thermoelectric Materials and Application Conference (May 6-9, 2018, Hangzhou, China), which attracted the attention of many teachers related to thermoelectric research. Some teachers directly brought the samples to the conference site for testing, and the test results were accurate and effective, and were highly praised by relevant teachers.
On-site sample testing at the conference
At the same time, Jiayitong Technology has always attached great importance to product technology research and development and upgrading. Although this [portable Zebeck coefficient tester PTM] has just been launched, its upgraded version is also under intense research and development, which will further improve the test performance of all aspects of the product, and provide more convenient and more convenient for customers engaged in the research of thermoelectric materials. A good product that is accurately tested.
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