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ABSTRACT

Factors controlling the spread of smoldering combustion on solid wood (red oak, white pine) were examined in a configuration designed to enable self-sustained smolder.  The sample was in the form of a U-shaped channel 74 em long with 6.4 em thick walls.  A controlled flow of air was confined to the interior of the channel.  Smoldering was initiated on the interior surface either of the upstream end of this channel (yielding forward smolder propagation), the downstream end (reverse smolder) or mid-length (coupled forward/reverse smolder).  In separate tests the air flow velocity (referred to the initial cross section of the channel) was varied from about 9 to 22 em/sec.  At the low end of this range, the smoldering process was prone to extinction; at the high end it was increasingly likely to transition into flaming combustion.  A simple energy balance model indicates a central role of radiative transfer in sustaining the smolder process.

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Description

This recall involves NVIDIA SHIELD tablet computers with 8-inch touch screens. Model numbers P1761, P1761W and P1761WX and serial numbers 0410215901781 through 0425214604018 are included in this recall. NVIDIA and the model and serial numbers are etched on the left side edge of the tablets. The SHIELD logo is on the back of the tablets.

 

Details are at CPSC

Description

This recall involves model year 2014 Arctic Cat Prowler 500 HDX and model year 2015 Prowler 500 HDX models. The recalled vehicles include vehicle identification numbers (VIN) from 303194 through 305166. The VIN number is located on the rear frame tube under the rear of the box. The vehicles are green, red, vibrant red metallic, or emerald green metallic. “Arctic Cat” is printed on each side of the hood. Also 500 is printed on each side on the front fenders, HDX on each side of the rear cargo box, and “Arctic Cat” on the cargo box tail gate.

 

Details are at CPSC

DETROIT (WXYZ)

Kim Warner got the scare of her life behind the wheel of her Jeep Wrangler.  "I saw a flash under the hood," she remembers.  She says she was driving at a low speed when her brakes went out and the shifter jammed.  "I had both feet on the brake and my tires were spinning.  I noticed flames coming out the passenger side," she says.

Her boyfriend who was nearby ran, jumped in, and pulled her out of the SUV before it got worse.  "As I pulled her out that is when the flames came thru the dash," he said.

Chrysler sent an inspector, but the automaker said in a statement:  "The cause of the fire was deemed inconclusive by the investigator."

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In the new issue of NFPA Journal®, President Jim Shannon said the Association will focus on the leading causes of home fires, including cooking. "We also need to continue to push hard for home fire sprinklers. That's still a large priority for NFPA, and we plan to work very aggressively in 2014 on our residential sprinkler initiative," he said.

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This recall involves battery-operated night lights with an AC adapter included.  The night light collection includes a pink hedgehog, a blue bird, a yellow rocket, an orange dino egg, a white soccer ball and a green shark.  The model numbers are printed on the bottom side of the night lights.

 

Name Model Number
Color
Size
Hedgehog 060-02-1397 Pink 3.5”(h)x 5.5”(w) Bird 060-02-1398 Blue 4.0”(h)x6.5”(w) Rocket 060-02-1399 Yellow 6.0”(h)x4.75”(w) Dino Egg
060-02-1400 Orange 6.0”(h)x4.75”(w) Soccer Ball
060-02-1401 White 5.0”(h)x5.25”(w) Shark 060-02-1402 Green 3.5”(h)x6.9”(w)

The next CCAI Training Seminar will be held November 2 - 4, 2015

Polaris Recalls Youth RZR Recreational Off-Highway Vehicles

RZR 170 EFI Blue VoodooDescription:

This recall involves Polaris Youth RZR® 170 EFI recreational off-highway vehicles with model number R15YAV17AA/AF and VINs between RF3YAV170FT000076 and RF3YAV17XFT005141. To see the complete list, visit the firm’s website. The VIN is on the left-hand front frame tube. They were sold in both blue and red. The blue models have a “170 EFI” decal on the right and left side of the hood and an “RZR” decal on the right and left front fenders. The red models have a “170 EFI” decal on the right and left front fenders and a “RZR” decal on the right and left rear fenders.

See the full details at the Polaris website.

GreenWorks Blower/Vacs Recalled by Sunrise Global Marketing

Recalled Greenworks blower/vacDescription

This recall involves GreenWorks 12 amp electric blower/vacs. The blower/vacs have a green motor housing and a black blower tube and restrictor nozzle. They measure 12 inches high and 34 inches long. Recalled blower/vacs have model number 24022 with a serial number between GWS0350001 through GWS2280500 or model number 24072 with a serial number between GWR1310001 through GWS2281100. The model number, serial number,  “greenworks” and “ELECTRIC BLOWER/MULCHER WITH BAG” are printed on the side of the motor housing.  Model 24022 has a two-speed switch. Model 24072 has a variable speed switch.

 

Read the full details at CPSC

Appliance Manufacturer LG Agrees to Pay Maximum $1.825 Million Civil Penalty for Failure to Report Defective Dehumidifier

WASHINGTON, D.C.—The U.S. Consumer Product Safety Commission (CPSC) announced today that LG Electronics Tianjin Appliance Co., Ltd., and LG Electronics USA Inc. (LG), agreed to pay a maximum $1,825,000 civil penalty. The civil penalty agreement settles CPSC staff’s charges that LG knowingly failed to report to CPSC, as required by federal law, a defect and an unreasonable risk of serious injury with several models of dehumidifiers.  Fires caused by the defective dehumidifiers resulted in millions of dollars of property damage.

Read the full article at CPSC

GM Threatened With Regulatory Investigation Before Issuing Recall For Fire-Prone Hummers

July 14, 2015

Last week, General Motors announced that it would recall nearly 196,000 Hummer vehicles because simply turning on the heating or cooling system could set the car ablaze.While we reported that federal regulators had received nearly two dozen consumer complaints about the issue over the past seven years, a new report finds that the real number of reported incidents is much higher, and that GM may have continued to put off issuing the recall had it not been for threats of an investigation.

Jalopnik, citing sources with the National Highway Traffic Safety Administration, reported earlier today that General Motors only recalled the model year 2006 to 2010 Hummer H3 and model year 2009 to 2010 H3T after regulators threatened to open a formal investigation into the issue.

According to GM, the issue with the Hummer vehicles is related to an electrical part in the heating and cooling system that can overheat and cause a fire inside the dashboard.

Jalopnik reports that the first fire related to the blower issue occurred in August 2008 and was reported to NHTSA the following month.

However, a chronology report [PDF] posted by NHTSA at the time of the recall alleges the company only learned about the issue after receiving two consumer complaints through its Speak Up For Safety program in September 2014.

Read more...

Hearth & Home Technologies Recalls Gas Fireplaces

Corner FireplaceDescription

This recall involves Heat-N-Glo® and Heatilator® Corner Unit Series indoor gas fireplaces. The fireplaces are LP or NG-fueled corner units with tempered glass fronts. The following model numbers are printed on the unit rating plate, located near the controls used to operate the units, and in the instruction manual.

 

LCOR-36TRB-IPI
RCOR-36TRB-IPI
GDCL4136I
GDCR4136I

 See the full details at CPSC

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