Prismatic Cell Leak Detection Machine

No.

Name

QTY

Notes

1

Test Chamber

1

Customized

2

Air Tightness Tester

1

Domestic

3

Vacuum Pump Unit

1

Jivei or Equivalent Domestic

4

PLC/Servo

1

Inovance/Omron or Equivalent

5

Sensor

1

Omron/Keyence/Panasonic

6

Cylinder

1

Airtac/SMC

7

Inverter

1

Inovance/Wecon or Equivalent

8

Touch Screen

1

Weintek/Kunlun Tongtai or Equivalent

9

Data Collection

1

Industrial PC + Computer

No.

Name

Specifications

1

Vacuum Box

Each vacuum box holds one workpiece, with manual loading and unloading.

2

Pressure Inside Vacuum Box

≤40pa;

3

Pressure

500~1000pa(Pressure Adjustable );

4

Vacuum Pump Ultimate Vacuum Degree

≤5pa

5

Chamber Sealing Performance

Vacuum to 20Pa, hold pressure for 2 minutes before testing. Pressure drop requirement: within 1 minute after testing starts, the pressure drop in the test chamber should be ≤50Pa.

6

Equipment Leak Detection Accuracy

9.0*10-3pa.m3/S

(Leak rate control set on the leak detector or system)

7

Test Chamber Repositioning Accuracy

≤0.02mm

8

Single-Side Clearance of Battery Cell in Test Chamber

≤0.5mm

9

Leakage Detection Failure Rate

0

10

False Detection Rate

≤0.3%

11

Detection Time

5~10s;

12

Equipment Failure Rate

≤2% (Failures caused only by equipment anomalies during normal production; routine maintenance is not included.)

13

Pass Rate

≥99.5%(Excluding variations in incoming material thickness, defective incoming materials, and human factors)