Battery Projectile Burning Test Chamber

The Battery Projectile Burning Test Chamber, model LEGBB-800, tests the flame resistance and flammability of consumer batteries such as mobile phone and notebook cells to UL 1642 and GB 31241-2014. The cell is heated by a gas flame inside a wire mesh enclosure within a closed chamber. The chamber is an all-in-one enclosure with an explosion-proof door lock and chain, a 390 x 360 mm observation window of 20 mm explosion-proof glass backed by stainless steel mesh, and remote control.

How it works

The cell is placed on a test rod of 1/4 in. (6.35 mm) diameter and 14 in. (355.6 mm) length inside an octagonal stainless steel mesh enclosure 24 in. (610 mm) across the flats and 14 in. (305 mm) high, framed in 12.7 x 12.7 mm angle iron, with a square mesh top cover of about 650 mm. The aluminum test mesh is 0.010 in. (0.25 mm) wire at 16 x 16 mesh; the round hole surface is 102 mm in diameter. A Bunsen burner of 0.375 in. (9.5 mm) inner diameter and about 100 mm length is lit by automatic ignition; flame height is adjustable from 10 to 75 mm, ±2 mm, with the mesh about 38 mm above the flame per GB 31241-2014. Flame application time is set on the PLC touch screen up to 99 h 59 min 59 s, the test runs automatically once started, and data are written to a USB flash drive.

The burner runs on high-purity liquefied petroleum gas supplied by the user.

What is included

• Test chamber with explosion-proof door lock, chain and observation window
• Bunsen burner with automatic ignition and adjustable flame height
• Octagonal mesh enclosure, mesh top cover, test rod and aluminum test mesh
• PLC touch screen with remote control and USB data output
• Explosion-proof pressure relief device, smoke exhaust, fire extinguishing system, electronic door lock and safety stop switch

Specify for your project

• Cell or pack types and sizes to be tested
• Test standard: UL 1642 or GB 31241-2014
• Options: temperature acquisition, voltage acquisition, video monitoring
• LPG supply, exhaust duct and fire suppression connections at site
• Supply voltage

This description defines the product family. Guaranteed performance, included hardware, exclusions, interfaces and acceptance criteria are stated only in the project-specific technical proposal and approved datasheet.

Application

Battery Projectile Burning Test Chamber LEGBB is suitable for testing the flame resistance and flammability of various consumer batteries, such as mobile phones and notebook computers. Easy to operate, safe and reliable, it is an ideal battery burning test equipment.Related Standard Test Requirements.

1. UL1642
2. GB31241-2014

Technical Parameters