Rosemont, IL—在2007年6月11日到13日Rosemont, IL的Donald E. Stephens大會(huì)中心舉行的傳感器展覽會(huì)上，Endevco公司在98號(hào)展位推出了低噪音緊湊的地震動(dòng)加速計(jì)Model 87，并提供兩個(gè)實(shí)用的例證展現(xiàn)了關(guān)系自動(dòng)操作安全和跌落測(cè)試的關(guān)鍵測(cè)量應(yīng)用。在Stephens大會(huì)中心12日到14日還將舉行機(jī)器人和視覺展會(huì)，Endevco公司將在2007年慶祝其第60個(gè)周年幾年紀(jì)念。 Endevco 公司解釋道：Model 87是世界上最低噪音緊湊地震動(dòng)加速計(jì)，是Endevco此次展出的亮點(diǎn)。該公司表示新型傳感器比傳統(tǒng)的IEPE地震動(dòng)加速計(jì)重量輕70％，設(shè)計(jì)用于測(cè)量超低級(jí)別地震時(shí)間和建筑物和物體低頻率震動(dòng)。model 87密封防止環(huán)境污染，敏感度為1 V/G或10 V/G，通過最先進(jìn)科技集成電子向噪音傳輸信號(hào)，并提供近直流頻率響應(yīng)。該型地震動(dòng)加速器結(jié)合了一個(gè)在恒定電流模式下運(yùn)行的先進(jìn)超低噪音混合電路。信號(hào)地面與外殼和安裝表面隔離以防止接地回路。專用設(shè)計(jì)的電纜組件可作為可選的附件。 展出的兩個(gè)實(shí)用的例證展示了Endevco傳感器可以以交互式，競(jìng)爭(zhēng)的印象深刻的方式展示其高水平。“Endevco Bob”是一個(gè)配置Endevco傳感器（型號(hào)7264D 和7269）的人體模擬試驗(yàn)手的假人（ATD）,可以承受撞擊力和和寄存力，并帶有配備傳感器的拳擊手套。 “認(rèn)識(shí)你的Gs”跌落實(shí)驗(yàn)示范可以允許參展者跌落多種物體，并猜測(cè)在Gs上所發(fā)生的事情以贏得獎(jiǎng)項(xiàng)。Meggitt公司Endevco表示：這是在要求振動(dòng)，震動(dòng)和壓力的應(yīng)用領(lǐng)域的傳感器解決方案的領(lǐng)袖。Endevco成立于1947年，總部位于加州圣若望傳教會(huì)。 original text： [COLOR=#708090]Sensors, robotics, vision: Seismic accelerometer, hands-on demos Rosemont, IL—Endevco Corp. introduces the lowest-noise compact seismic accelerometer and provides two hands-on demonstrations showing critical measurement applications related to automotive safety and drop testing, in booth 98 at Sensors Expo 2007 at the Donald E. Stephens Convention Center in Rosemont, IL, June 11-13. Also at that location, the Robot & Vision Show will be held June 12-14. Endevco is celebrating its 60th anniversary in 2007. Model 87, said to be the world‘s lowest-noise compact seismic accelerometer, is among Endevco booth highlights. Company says the new sensor is 70% lighter than traditional integral-electronics piezoelectric （IEPE） seismic accelerometers and designed for measuring ultra-low-level seismic events and low-frequency vibration on structures and objects. The model 87 is hermetically sealed against environmental contamination, is available in 1 V/G or 10 V/G sensitivity, delivers the best signal to noise through state-of-the-art integrated electronics, and provides near-dc frequency response, Endevco explains. It incorporates an advanced ultra-low-noise hybrid circuit operating in a constant current mode. A simple two-wire system transmits low-impedance voltage output and required power. Signal ground is isolated from the outer case and mounting surface to prevent ground loops. A specially designed cable assembly is available as an optional accessory. Hands-on demonstrations at the booth show high g levels that Endevco sensors can measure in an interactive, competitive, and memorable way. “Endevco Bob” is an anthropomorphic test dummy （ATD） with implanted Endevco sensors （models 7264D and 7269）, ready to take hits and register force, along with sensor-equipped boxing gloves. Prizes will be awarded daily for the best impact. “Know your Gs” drop test demonstration allows attendees to drop various objects and guess the Gs experienced in the fall to win prizes. Endevco, a Meggitt group company, says it is “the leader in sensing solutions for demanding vibration, shock and pressure applications.” Endevco was founded in 1947 and has headquarters in San Juan Capistrano, CA.[/COLOR]