The fully automatic density resistivity integrated machine is widely used

Multi functional compaction density resistivity integrated machine

Reference standard

GBT 30835-2014 Carbon composite lithium iron phosphate cathode material for lithium-ion batteries - Powder four probe method

GBT 24521-2018 Carbon raw materials and coke - Determination of electrical resistivity

GBT 24533-2019 Test Method for Powder Compaction Density of Graphite Negative Electrode Materials for Lithium ion Batteries

Product Usage

Multi functional compaction density resistivity integrated machine-This machine is a multifunctional testing instrument that can be used for testing the resistivity and compaction density of various powder particles.

Applicable objects: mainly used for testing the resistivity and compaction density of powder particles such as metal powder, graphite, forged petroleum coke, positive and negative electrode materials. Powder resistivity testing supports 2-probe method testing and 4-probe method testing

1、 Product Overview:

The host of this instrument is a universal testing instrument that can be equipped with various testing fixtures and electrodes to choose the configuration that suits your current testing needs. It can also be expanded and extended for later testing of other types of materials. This instrument is a high-precision resistivity testing instrument that is versatile, flexible in configuration, and powerful in function.

The display and operation of this instrument are implemented by an embedded industrial computer, with a reasonable page layout and user-friendly design, and the test results can be printed.

The instrument has the characteristics of high measurement accuracy, good stability, compact structure, and easy use, which meet the requirements of international and national standards.

The structure of this instrument consists of the following parts:

1. Force loading system: Powered by servo motors for precise pressure control, noise free, continuous loading

2. Resistance measurement system: With a wide range of resistance measurements, it meets the needs of various testing ranges

3. System control collection: 12 inch industrial computer software display, real-time display of test data on the page, and printing of test data

4. Specialized measuring electrodes: four probe electrode/two probe needle electrode/compact density mold cavity

2、 Advantages and Characteristics:

1. 12 inch industrial computer software display,

2. Simultaneously supporting four probe method+two probe method testing+compaction density

3. Real time display of pressure, compression thickness, compression density, resistance, resistivity, and conductivity during the testing process

4. Multiple units for resistivity display and conductivity selection

5. Print the test results of single point testing

6. Multiple testing modes: constant pressure, constant pressure, gradient pressure, gradient pressure, compression ratio

7. Gradient multi-point test results can automatically calculate the resistance difference between each gradient and automatically calculate the percentage

8. The results of gradient mode testing can be viewed online and data can be exported

9. The testing process is fully automated, and it automatically resets after the experiment is completed