Each light is slightly larger than a USB stick and looks the same. It means that it also has a blade that is inserted into the mount, and this does not come with any type of cover to protect it when not in use. My immediate thought was that it was going to snap off, but after weeks of use and having it in my pocket with different items, in backpacks, and after being dropped multiple times, it hasn’t suffered any damage. It’s constructed of fiberglass with a thick circuit board for extra strength, and Light & Motion claims that it’s experienced no breakages during field testing.
One reason I think that the driver called out to me was because the pulse mode on the rear light is difficult to ignore. One hundred lumens of flashing light is bright enough to be seen during the day and grabs your attention. My neighbor also made a comment as I was leaving on an early morning ride, so I was confident that I had no problems being seen. The rear is always on pulse mode, while the front has a light detector to switch the light from pulsing in the daytime to remaining steady at night. Both lights are visible for 180 degrees and almost a mile.There is another combo available within the Vya family that has many of the same features as the Pro setup. The Vya Commuter Combo is less intense as it comes with a 150 lumen front light and 50 lumen rear. It does have the same beam pattern, motion control, and auto-off functionality, but it lacks the ambient light detection that switches the light from pulse to a steady beam. They are both waterproof up to three feet, and the mounts, receptor, and charging is all the same. This option costs $70 and both lights in each combo can be purchased separately so you can mix and match.
A single overheating laptop in checked luggage that bursts into flames on an airliner can overwhelm the fire suppression system and could bring down the aircraft, according to disturbing new research.Regulators had believed that the flame-retardant gas required in airliner cargo holds could knock down single lithium battery fires, Bloomberg News reported.But tests conducted by the Federal Aviation Administration found the suppression systems can’t put out a battery fire that combines with other highly flammable material, such as the gas in an aerosol can or cosmetics.“That could then cause an issue that would compromise the aircraft,” Duane Pfund, international program coordinator at the US Pipeline and Hazardous Materials Safety Administration, told an aviation safety forum in Washington on Wednesday.
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Samsung n143(all) Battery
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Samsung n145-plus Battery
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The PHMSA regulates hazardous materials on airliners along with the FAA.The research highlights the mountings risks of lithium batteries, which power everything from mobile phones to gaming devices. Bulk shipments of rechargeable lithium batteries are not permitted on passenger planes.The FAA’s findings last year prompted the government to urge the United Nations International Civil Aviation Organization to call for a ban on electronic devices larger than a mobile phone in checked luggage. That effort fell short, Pfund said.“One way or another, we have to deal with these hazards,” said Scott Schwartz, head of the hazardous goods program at the Air Line Pilots Association, the largest pilots union in North America.The union hasn’t taken a formal position on whether there should be a ban on lithium batteries in checked bags and is seeking greater education campaigns so passengers are less likely to put spare batteries and electronics in their checked items.
In June 2017, the US Homeland Security Department funneled more such electronics into cargo holds amid concerns that items as small as a tablet computer could be used to conceal bombs.The agency stopped short of a threatened ban on moving the devices into the cabins, but required additional screening of electronics.The FAA hasn’t placed any new restrictions on what passengers may pack in checked luggage.Last year, it told airlines they should conduct a safety study to determine what more they should do to limit the risks of battery fires in cargo holds.FAA tests found that anti-fire halon gas in airline cargo areas wouldn’t extinguish lithium battery fires, but it prevents them from spreading to adjacent materials.However, aerosol cans exploded in tests even after they were bathed in the gas, the FAA found.
“There is the potential for the resulting event to exceed the capabilities of the airplane to cope with it,” the FAA said in a notice to airlines.HP is voluntarily recalling certain laptop batteries that can overheat and become a burn hazard, regulators said on Thursday.The specific laptops sold over the last two years (from December 2015 through December 2017) that are affected are:The flaw affects laptops sold across the world, according to the company. The U.S. Consumer Product Safety Commission, which works with companies to handle recalls, said that eligible batteries will be replaced for free. Consumers can check their eligibility on HP’s website.
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HP will also push out a Battery Safety Mode update to affected computers, which can be activated after rebooting the computer.Panasonic has announced an updated version of the company’s smaller 10.1-inch form factor Toughbook, the CF-20 Mark 2.Like the original CF-20, the Mark 2 features a 10.1-inch screen in a rugged, 2-in-1 convertible tablet form factor — think of it as a smaller, more portable version of the 12-inch Toughbook 33 that the company announced last year.New on the Mark 2 model are some more modern features, like a Windows Hello-enabled front camera (with both visual and IR sensors), keyboard keys that are 8 percent larger, an improved camera, and an extended 17-hour estimated battery life thanks to a second battery that now comes standard in the keyboard half of the computer. Its predecessor was rated for 10 hours of battery life in tablet mode.
The specs aren’t quite as impressive as those on its bigger counterpart, with the CF-20 kitted out with a seventh-generation Intel Core i5-7Y57 vPro processor, 8GB RAM, and a 256GB SSD. And the 10.1-inch screen is only 1920 x 1200 pixels, although the touchscreen does work with gloves on, unlike most consumer options. Also available is optional 4G LTE connectivity, which makes sense given that most of these models are designed to be used out in the field by police, firefighter, construction, and military users.
Like Panasonic’s other Toughbook models, the CF-20 is rated for military grade MIL-STD-810G specification (which tests “drop, shock, vibration, rain, dust, sand, altitude, freeze/thaw, high/low temperature, temperature shock, solar radiation, salt fog, humidity, [and] explosive atmosphere.”) and is IP65 certified against dust and water.Unfortunately, the Toughbook 20 isn’t being sold direct to consumers — you’ll have to pick it up from authorized Panasonic resellers. And the rugged design doesn’t come cheap, either, with models starting at $3,099 — but if you’re someone who is really concerned about breaking your laptop, it might be worth the extra cash.Apple ended a rough week by announcing that a fault in some MacBook Pro laptops have a faulty component that “may fail causing the built-in battery to expand.” It is not a safety issue, the company added.
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