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China Vacuum Oven for Lithium Battery Aging and Baking - Quality Suppliers and Factory Solutions
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China Vacuum Oven for Lithium Battery Aging and Baking - Quality Suppliers and Factory Solutions

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Principle and Application of Lithium Battery Ovens

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Our advanced lithium battery oven is designed for the precise baking and aging of lithium battery cells and pole pieces. Utilizing state-of-the-art reflective plate technology and innovative air flow management, this oven ensures uniform heating for optimal performance. With intelligent process control and comprehensive problem tracing features, it significantly enhances the efficiency of high temperature, constant temperature, vacuum maintenance, and both rising and cooling speeds. The programmable settings allow users to customize cycles from 0-99 times and adjust heating time, vacuum time, standing time, nitrogen filling time, and hot air cycling time, ranging from 0 to 999 minutes. As a leading China supplier and factory of lithium battery manufacturing equipment, we are committed to delivering high-quality solutions that meet the evolving needs of the industry.

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    Product Detail

    Specifications
    Control mode Set parameters according to the on-site production process (such as heating, vacuum, static baking, nitrogen filling, hot air circulation, cooling and cooling, etc.). After the setting is completed, start the program, and the oven will automatically run the set process.
    Air source pressure
    • Compressed gas: 0.4~0.6Mpa, maximum flow value: 1L/s
    • Vacuum source: 0.5~5Pa, minimum pumping speed: 500m³/H
    • Dry gas: 0.5~0.2MPa, maximum flow value: 5m³/H
    Basic heating principle Internal and external double circulation, internal circulation before and after cross air heating control.
    Oven temperature Normal temperature ~150℃ can be set, the instrument can adjust the compensation value.
    Heating rate
    • No-load non-vacuum condition: 85℃ ≦ 45min
    • Full load non-vacuum condition: 85℃ ≦ 90min
    Cooling mode The oven phase with automatic cooling function is connected to the chiller, and the chiller forces the outer layer of the oven to cool.
    Vacuum pump port limit pressure Vacuum pump: SV300B+JRP1000 Roots pumping speed: 1000L/min; limit pressure: ≦ 5pa.
    Full load empty reach pressure value of tank About 10pa~100pa: The specific vacuum value is related to the vacuum time, and high vacuum must be pumped for a long time to be effective. The actual vacuum value is a gradual value related to time and volume. Closer proximity to the no-load vacuum value indicates more thorough water removal.
    Industrial Oven Specifications
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    Frequently Asked Questions
    What is the maximum operating temperature of this oven?
    The oven temperature can be set from normal temperature up to 150℃, with an instrument-adjustable compensation value for precision.
    How long does it take to heat a full load to 85℃?
    Under full load and non-vacuum conditions, the heating rate allows the oven to reach 85℃ in 90 minutes or less.
    What kind of vacuum performance can I expect?
    The system utilizes a SV300B+JRP1000 Roots pump with a pumping speed of 1000L/min, achieving a limit pressure of ≦ 5pa.
    Does the system support automatic process cycles?
    Yes, the control mode allows you to set parameters for heating, vacuum, nitrogen filling, and cooling. Once started, the oven automatically executes the entire process.
    How is the cooling process managed?
    The oven features an automatic cooling function that connects to an external chiller, which forces cooling on the outer layer of the oven.
    What air source requirements are necessary for operation?
    It requires compressed gas at 0.4~0.6Mpa, a vacuum source at 0.5~5Pa, and dry gas at 0.5~0.2MPa to ensure optimal functionality.