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Introduction of Laser Welding Process for Lithium Ion Battery
Aug 27 , 2021
From the manufacture of lithium ion battery cells to battery pack assembly, welding is a very important manufacturing process. The conductivity, strength, air tightness, metal fatigue and corrosion resistance of lithium ion batteries are typical battery welding quality. evaluation standard. The selection of welding methods and welding processes will directly affect the cost, quality, safety and co...
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Lithium battery equipment factory tells you the maintenance method of lithium battery charging
Sep 03 , 2021
We know that lithium batteries are the energy source of mobile products and the power of mobile products. Many users use lithium-ion rechargeable batteries. When the stored power is used up, they need to be recharged to replenish the power. Don't underestimate the charging process. A good charger and correct charging method can maintain the battery's long standby time and extend the battery's serv...
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The importance of lithium battery protection board
Sep 18 , 2021
Advantages of lithium ion battery protection board 1. Overcharge protection, guard against damage to the lithium-ion battery pack caused by overcharge. 2. Over-discharge protection to prevent over-discharge from causing deterioration of battery life. 3. Over-current and short-circuit protection is safer and more reliable during the use of lithium-ion batteries. 4. It is small in size and can be ap...
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Introduce of pouch cell aluminum-plastic film forming machine
Oct 15 , 2021
The aluminum-plastic film forming machine is an equipment used in the aluminum-plastic film forming of lithium-ion pouch cell. The equipment is driven by a pressurizing cylinder, and the upper and lower molding dies can be made according to customer requirements to realize the molding of aluminum-plastic film shells of lithium-ion batteries of different sizes. An aluminum-plastic film forming mach...
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How to calculate the charging and discharging time of lithium battery
Oct 21 , 2021
Generally, the capacity of lithium battery testing equipment is divided into constant current charging, constant voltage charging and constant current discharging in the process of testing lithium ion battery charging and discharging. 1. Constant current charging means that the current is always constant and the voltage slowly rises to the set value (the upper limit voltage of the ternary lithium ...
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A brief description of the lithium battery automatic stacking machine
Oct 29 , 2021
A brief description of the lithium battery automatic stacking machine: 1. This equipment is mainly used for the Z-shaped lamination assembly of the cathode and anode of the lithium battery cell and the isolation membrane; 2. Adapt to product specifications: L×W×H: (40—200)×(40—150)×(30—55); 3. Capacity: 2.5 seconds for each single chip; 4. Life: lif...
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The production process of Pouch cell lithium battery
Nov 03 , 2021
With the development of science and technology, the technical barriers to battery production have been broken through one by one, and the pouch cell lithium battery has gradually stepped onto the stage, and subsequently entered a large-scale trial stage. The main processes in the production of pouch cell lithium batteries are pole piece, installation and formation. 1. The pole piece process. The m...
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The working principle of the oven
Nov 11 , 2021
When the industrial oven is working, the operator obtains the internal temperature value of the industrial oven through the instrument and the temperature sensor, and then operates through the control system. The hot air circulation heating method of the industrial oven is better than the ordinary heat radiation heating method. The fluidity of the gas can speed up the drying speed of the materials...
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