Technical breakthrough of ruijiada needle pressing testing machine

The standard clearly stipulates that the extrusion speed is 5 ± 1 mm / S. in the experiment, the speed should be kept unchanged during the extrusion process to reach the set conditions. Our company uses German servo drive system,...

Date：2020-11-10

Characteristics of battery needling tester

Battery needle extrusion testing machine is a certain diameter of steel needle, at a certain speed, vertically inserted into the middle of the battery, after a certain time to pull out. It is used to simulate the impact force that the ...

Date：2021-02-25

Ruijiada's "fourth generation high current external short circuit" pro

Ruijiada's "fourth generation high current external short circuit" product is born! The overall dimension is more exquisite (1.2 * 0.7 * 0.6m), only one thir...

Date：2020-12-18

On the problem of pressure overshoot in battery extrusion test

With the vigorous development of new energy vehicles, battery safety problems occur frequently, and the battery safety problems are also highly valued by relevant enterprises in the industry, national security and testing departments. The...

Date：2020-12-18

LiFePO4 meets the opportunity again! China Tower / Telecom to start new procurem

With several major national telecom operators speeding up the construction of 5g base station energy storage, the demand for lithium iron phosphate battery that meets the demand of 5g base station has increased sharply, and lithium iron phosphate bat...

Date：2020-11-10

What are the lithium battery testing equipment?

In today's lithium battery production, in order to ensure the final production quality of lithium battery, we usually use a variety of professional measuring instruments to measure the size and specification of lithium battery, so as to ensure the final sp..…

Date：2020-11-10

U.S. agency releases: quality ranking, Weilai surpasses Tesla to become the firs

On June 17, J.D.Power, the world's leading consumer insight and market research organization, released the 2020 China new energy vehicle experience research....

Date：2020-11-10

What is lithium ion battery pinch test?

The common safety tests of power battery mainly include overcharge, overdischarge, extrusion and needling, among which battery needling is also known as the most severe safety test. The main purpose of battery needle extrusion test is to simulate the saf...

Date：2020-11-10

Discussion on the testing standards of existing lithium battery testing equipmen

1 introduction of testing standards for lithium battery testing equipment At present, the widely used international standard is the testing standard of lithium battery testing equipment of International Electrotechnical Commission (IEC). According to their …

Date：2020-11-10

Market situation of lithium battery testing equipment

In recent years, the compound growth rate of lithium battery testing equipment is 30-50%, which is a high-speed development industry supported by national policies...

Date：2020-11-10