Denso recently developed a pedestrian collision detection sensor mounted on a Pop-up Hood. The new sensor can more accurately detect the collision between the vehicle and the pedestrian, making the operation of the pop-up hood more accurate. The new sensor technology uses a special architecture that can accurately detect the occurrence of a collision when a collision occurs anywhere on the front bumper. In a conventional pop-up hood, several acceleration sensors are mounted on the front bumper. When a collision occurs, the sensor may not be able to detect the collision, depending on the contact position of the pedestrian with the front bumper. Denso's new sensor consists of two pressure sensors and a hollow polyethylene shell that matches the internal structure of the housing and the bumper. In a frontal collision, the pressure sensor detects the pressure change in the hollow shell. When the bumper is deformed, the internal pressure increases, so that the pressure sensor can accurately detect where the bump occurred. collision.
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2.Molded graphite block
3.Graphite rod
4.Graphite tube
5.Graphite plate
7.Graphite crucible
Customized High Pure and density graphite products/graphite block for EDM
Edm Graphite,Graphite Block For Edm,Edm Graphite Electrodes,Isostatic Graphite Column Henan Carbons New Material Technology Co., Ltd. , https://www.kygraphiteblock.com
Our isostatic graphite and Molded Graphite were tested at the National Electrical Carbon Products Quality Supervision and Inspection Center. The main physical and chemical performance index as follows: the compressive strength--125 mpa, shore hardness -- 65 degrees, resistivity --12 mu Ω m. At the same time, the 10μm,8μm,6μm,4μm products have already began Large-scale production,.and unanimously acknowledged by customers. The 2μm,1μm graphite products are under trial. Our company high quality of isostatic pressing special graphite yield above 90%, far ahead of industry the yield of 70%, the first in the country.
Denso launches more sophisticated collision detection sensors
EDM graphite, also known as graphite block for EDM, is a new type of material, which is now more and more widely used in the precision mold processing industry. At present, in mold processing plants in developed European countries, more than 90% of mold processing electrode materials are graphite. Copper, the once dominant electrode material, has almost lost its advantages compared with graphite electrodes.