地址:深圳市龍崗區(qū)環(huán)城南路5號坂田國際中心C1棟337
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2023-10-11 23:01:09
導(dǎo)語: MEMS絕對壓力傳感器是現(xiàn)代工業(yè)控制系統(tǒng)不可或缺的物資之一。與其它傳感器類別相比,MEMS絕對壓力傳感器具有諸多特殊性質(zhì),讓它們成為一種極為有用、高效的技術(shù)解決方案。下面就讓我們深入了解一下深圳MEMS絕對壓力傳感器的特點及優(yōu)勢。
一、MEMS絕對壓力傳感器的特點
1. Miniaturization: Minimization of package size realizes space saving and system integration, thus saving cost and enhancing flexibility;
2. High efficiency: High precision processing techniques and strict quality control ensure the reliable and low-disturbance operation of the sensors, which are efficient for a wide range of low/high pressure measurements;
3. Durability: MEMS absolute pressure sensors have passed harsh tests such as high/low temperature cycling, shock and vibration, mechanical/thermal fatigue tests, proving their good performance under various environments.
二、MEMS絕對壓力傳感器的優(yōu)勢
1. Measurement range: From 1 psi to 30 psi, MEMS absolute pressure sensors are fitted for a broader measurement range than those capacitive, piezoresistive and semiconductor pressure transducers;
2. Detection capability: These sensors boast excellent measurement accuracy which can rank up to 0.25% to 0.01% F.S at normal atmospheric temperature;
3. Cost effective: The compact structure with fewer parts enables lower maintenance and labor costs, but guarantees the stable operations of the measurement systems.
三、應(yīng)用領(lǐng)域
1、汽車科技
MEMS絕對壓力傳感器可安裝在汽車排氣管中,測量發(fā)動機排氣正壓力、負(fù)壓力等信號,并將測量結(jié)果傳回電子控制器,進(jìn)而自動調(diào)節(jié)引擎的空燃比、進(jìn)氣量,優(yōu)化汽車發(fā)動機的工作效率。
2、醫(yī)療衛(wèi)生
MEMS絕對壓力傳感器取樣時接觸部位很小,因此被廣泛用于長時間佩帶的電子及輔助類設(shè)備中。傳感器通過實時測量患者腕部動靜脈血流壓 & 波形、呼吸起搏系統(tǒng)的工作效率且可綁定在衣物上等多重措施加強監(jiān)測用戶的生理信息,為醫(yī)生和護(hù)士監(jiān)控患者狀態(tài)和建立分析模式提供至關(guān)重要的數(shù)據(jù)參考。
3、光學(xué)儀器
激光膜壓強的檢測能力較強的MEMS傳感器在光學(xué)里的光學(xué)表面上非常有奇效,因光具望遠(yuǎn)鏡、LIDAR(激光雷達(dá))、電纜商確定了匯編區(qū)激光型過程必須用極其固體、符合重量的、可小型化的真空氣層依靠激光反應(yīng)想得的范疇體重,許多連成一條的設(shè)備實際裝在了單張MEMS籌碼上。
總結(jié):本文介紹了MEMS絕對壓力傳感器的特點及優(yōu)勢,以及應(yīng)用領(lǐng)域方向,旨在說明微型集成絕壓傳感技術(shù)的重要性,其在全自動、數(shù)字化以及網(wǎng)絡(luò)化控制平臺等電控系統(tǒng)和現(xiàn)代科技制造領(lǐng)域中的迅速成長,以及其眾多優(yōu)異特性在實際應(yīng)用時帶來的積極影響。
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