This machine is mainly used for testing the air tightness of cells after top cover welding. It takes vacuum helium test method (Firstly, fill cells with a certain amount of helium, and detect the leakage of helium within a certain period of time to judge the air tightness of the cell). It automatically performs loading and unloading, helium detection, helium removing, helium recycling, NG cells automatic extraction. All testing data can be linked with barcode information, saved to industrial computer in time, and uploaded to MES automatically.
High production capacity:machine capacity≥40PPM;
High precision:pressuredrop difference among multiple chambers≤5pa,test system GRR≤10%;
High accuracyrate:false positive rate≤0.1%,zerofalse negative rate;
Strong product compatibility and the whole machine changeovercan be completed within 4 hours by 1 person;
Optionalfeatures:Hi-POT test module;helium recycling module,recycling rate≥80%.(effectively reduce productioncosts);
Modular control contributes tohighcompatibility range,convenient changeover and easy maintenance
Production Capacity：≥12PPM、16PPM、20PPM、24PPM、30PPM、40PPM(Customized According To Customer Demands)
False Positive Rate：≤0.1% Downtime Rate：≤1%
