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Pressure Tester- IEC 60335-1-Annex B-B.20.1, 2070 kPa Pressure Tester

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Pressure Tester- IEC 60335-1-Annex B-B.20.1, 2070 kPa Pressure Tester

Pressure Tester- IEC 60335-1-Annex B-B.20.1, 2070 kPa Pressure Tester
Pressure Tester- IEC 60335-1-Annex B-B.20.1, 2070 kPa Pressure Tester

Large Image :  Pressure Tester- IEC 60335-1-Annex B-B.20.1, 2070 kPa Pressure Tester

Product Details:
Place of Origin: China
Brand Name: KingPo
Certification: Calibration certificate
Model Number: IEC 60335-1-Annex B-B.20.1
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: To be quoted
Packaging Details: safety carton pack or plywood box.
Delivery Time: 12 working days
Payment Terms: T/T
Supply Ability: 20 pcs per month
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Detailed Product Description
Standard: IEC 60335-1-Annex B-B.20.1 Pressure Way: Manual
Pressure Gauge Range: 0-6000Kpa Four Pressure Tanks: 20,30,50,100ml
Internal Pipe Size: 2.85±0.05mm 7/5000 Release Pressure: Electric

Pressure Tester- IEC 60335-1-Annex B-B.20.1, 2070 kPa Pressure Tester

 

 

20 Stability and mechanical hazards
B.20.1 The enclosure of a battery-operated appliance incorporating an integral battery that uses metal-ion chemistry shall withstand the pressure generated when a cell vents during failure.
Compliance is checked by inspection after the tests of Clause 19 for batteries with a capacity less than 0,2 Ah, and measurement in the case of a) or by the test of b).
a) The total area of the unobstructed openings in the enclosure allowing gasses to pass shall be not less than the value specified in Table B.2; or
b) a volume of air of the amount specified in Table B.3 shall be injected through a (2,85 ± 0,05) mm diameter orifice into the enclosure at an initial overpressure of 2070 kPa ± 10 %. Test fittings used for the test shall not increase the enclosure volume by more than 3 ml. The overpressure within the enclosure shall drop below 70 kPa within 30 s without any unintended rupturing damage to the enclosure

 

Table B.2 – Total area of openings for metal-ion cells
Pressure Tester- IEC 60335-1-Annex B-B.20.1, 2070 kPa Pressure Tester 0

Pressure Tester- IEC 60335-1-Annex B-B.20.1, 2070 kPa Pressure Tester 1

Pressure Tester- IEC 60335-1-Annex B-B.20.1, 2070 kPa Pressure Tester 2

 

 

 

 

 

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