Tags : Civil Engineering Webboard Civil Engineers Concrete Beam
แสดงบทความที่มีป้ายกำกับ Improved แสดงบทความทั้งหมด
แสดงบทความที่มีป้ายกำกับ Improved แสดงบทความทั้งหมด
วันพุธที่ 12 พฤษภาคม พ.ศ. 2553
Fenix LD20: Everything Torch Improved!
Upgraded and improved, the Fenix LD20 is an evolutionary progession of the still-excellent but discontinued Fenix L2D AA-cell flashlight. The L2D has proven itself to be a reliable and bright lighting companion for me and my associates for many months now. Its successor, the LD20, builds on its proven formula of a sensible User Interface (UI), an efficient and bright Cree 7090 XR-E LED, excellent build quality, and a small and lightweight form factor that can fit into any system (LE, Civ, Mil, Medical, Firefighter, etc). Weighing only 3.2 ounces with rechargeable Sanyo Eneloop cells (and even lighter with lithium AAs!), the LD20 is an invisible carry along until you need it. Improvements over the L2D include better knurling, protective ears on the tail cap, elongated lanyard slots on tail cap, anti-roll bezel, and an improved reflector that projects the beam further with more culmination. Extensive water testing in the new "Nutnfancy Water Barrel" (NWB!) at 3 ft depth, in both dynamic and static conditions, showed the Fenix LD20 to be completely watertight and fully operative underwater. Ergos on the light remain friendly: a slender barrel is easy to grasp and find in the dark, it carries well, and lends itself to a cigar hold for combat pisolcraft. Versatility is superb and Model shown is a regular LD20 and the LD20 Plus features a useful pocket clip. Other upsides include: fits in a military flight suit knife pocket, can function as a kubaton defensive tool, waterproof ...
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