Dear New & Regular customer, As the National Day of our country is approaching, we would like to share this happiness with everyone and make an announcement about our holiday time. Our National Day holiday is from October 1st to 7th. During this period, we will receive orders normally, but will start processing on October 8th, the first business day after the holiday. We apologize for any inconvenience caused to you. However, we will check our email from time to time. If you have any emergency, please feel free to send an email to: allen@xmacey.com or call us at +8618950009155, and we will reply to you as soon as possible. ACEY NEW ENERGY, the solution provider and manufacturer for lithium-ion battery machine since 2009. Our business covers battery lab-scale fabrication machine, such as planetary vacuum mixer, battery electrode coating machine, glove box etc; battery pack assembly line, such as battery auto sorting machine, battery spot welding machine, BMS tester etc.If you are interested in any of these products, welcome to inquire.

The correct maintenance method of lithium battery automatic spot welding machine (1) Cooling aspect: Because when welding, you need to use cooling water, through this water to cool the electrodes, secondary circuits, transformers, thyristors, rectifiers and other power components, etc., to keep the battery automatic spot welding machine at a low temperature and can be used normally. Therefore, it is necessary to always check whether the various branch waterways are unblocked, and clear the blocked waterways in time. (2) For spot welding electrodes: The electrode is the part that directly acts on the workpiece during spot welding. It has good conductivity, hardness and high softening temperature, but it is still inevitably deformed under continuous high pressure impact and high temperature, so it needs to be based on the actual welding parameters, Correct the thickness and cleanliness of the electrode end in time for the number of solder joints, or directly replace the electrode in time. (3) The grounding wire should be connected well: In order to ensure the safety of the battery automatic spot welding machine, the ground wire must be used, and a good preservation is carried out through the ground wire. When connected to the ground, the resistance can be reduced, and the operation can be safer and used normally. (4) Cleaning of battery automatic spot welding machine: For the cleaning of the automatic battery spot welding machine, the body must ensure that the transformer and power components inside are clean. It is welded by electricity, and the safety of electricity must be ensured; the main board in the control box must be frequently dusted to avoid accumulation of metal dust Causes hidden dangers to the main board; the solenoid valve also needs to be cleaned and tested regularly, and the failure of the valve action will cause serious welding instability. Another part that needs to be cleaned frequently is the secondary copper connection part, especially the cleanliness of the surface of the part that is frequently disassembled and adjusted! Otherwise, the dirt and wear of the copper surface will increase the impedance of the secondary circuit and reduce the output of the welding current. Decrease the welding ability of the spot welder, and at the same time affect the stability of the welding current. (5) Inspection and calibration of welding controller: Especially for constant current controllers, it is necessary to regularly use authoritative third-party testing equipment to correct the welding current, otherwise the original welding current setting will cause poor welding due to current deviation. Only by insisting on maintaining the spot welding equipment for a long period of time, there will be no problems when welding, and the quality of spot welding can be guaranteed. ACEY provides one-stop solution for automatic single side spot welding machine, double sides spot welding machine and other machine of the battery pack assembly line.

As a portable energy storage device, lithium-ion batteries are widely used in mobile phones, notebook computers, cameras, electric bicycles, electric vehicles and other fields. Among them, the lithium battery electrolyte is an aspect that cannot be ignored. After all, the electrolyte, which accounts for 15% of battery cost, does play a vital role in battery energy density, power density, wide temperature applications, cycle life and safety performance. Electrolyte is one of the four key materials of lithium batteries: positive electrode, negative electrode, separator and electrolyte. It is called the "blood" of lithium ion batteries and conducts electrons between the positive and negative electrodes of the battery. It is to obtain high-voltage and high-voltage lithium batteries to ensure advantages such as energy ratio. As we all know, the main components of lithium-ion batteries include four aspects: positive electrode material, negative electrode material, electrolyte and separator. As an important part of lithium-ion batteries, electrolytes play an irreplaceable role in improving the cycle performance and energy density of lithium-ion batteries, thereby further increasing the range of electric vehicles. The energy density of lithium-ion batteries depends on the battery's voltage and capacity. In order to increase the energy density of the battery, in addition to increasing the capacity of the positive electrode material and the negative electrode material, another method is to increase the operating voltage of the battery. In this way, the battery will affect the electrolyte under high operating voltage. The high-pressure performance also puts forward new technical requirements. The electrolyte plays a role in conducting electrons between the positive and negative electrodes of the lithium battery, which guarantees that the lithium ion battery can obtain the advantages of high voltage and high specific energy. Electrolyte is generally prepared from raw materials such as high-purity organic solvents, electrolyte lithium salts, and necessary additives under certain conditions and in certain proportions. ACEY NEW ENERGY provides LiBOB electrolyte, LiFePO4 electrolyte, LiNiMnCoO2 electrolyte, LiPF6 electrolyte, NaPF6 electrolyte.