Pressure sensors yog siv los ntsuas lub siab ntawm cov kua thiab cov pa. Cov hom muaj xws li MEMS silicon piezoresistive siab sensors, MEMS silicon resonant siab sensors, ceramic capacitive siab sensors, hlau capacitive siab sensors, sputtered nyias- zaj duab xis siab sensors, thiab hlau strain gauge siab sensors. Lawv cov xwm txheej ua haujlwm sib txawv nyob ntawm txoj haujlwm ua haujlwm.
MEMS Silicon Piezoresistive Pressure Sensor:Qhov no yog hom kev siv ntau tshaj plaws ntawm lub siab sensor. Nws qhov ntsuas qhov tseem ceeb suav nrog 15 kPa txog 100 MPa, nrog rau qhov raug xws li 0.05% FS txog 3% FS. Kev khiav hauj lwm kub yog feem ntau yog -55℃txog 180℃. Vim tias nws yog sib xws nrog loj- nplai semiconductor manufacturing txheej txheem, nws yog pheej yig. Rau kev ntsuas cov kua, cov roj ntim cov khoom cais tawm yog xav tau.
MEMS Silicon Resonant Siab Sensor: Lub sensor no siv cov qauv tsim muaj tswv yim uas hloov lub siab mus rau hauv kev hloov pauv ntawm qhov resonant zaus ntawm micro-beam.Vim tias lub nqaj zaus tsuas yog nyob ntawm nws cov qauv thiab qhov kub thiab txias, thiab cov txiaj ntsig los ntawm kev lim cov teebmeem, qhov ntsuas no ua tiav cov txiaj ntsig siab txog li 0.01% FS. Nws lub ntsiab ntsuas ntsuas ntsuas qhov ntsuas kub ntawm 100 kPa txog 40 MPa, nrog rau kev ua haujlwm kub ntawm -55℃txog 85 degree. Vim yog kev tsim khoom thiab tus nqi siab, nws yog qhov tsim nyog rau cov ntawv thov uas xav tau siab heev, xws li kev ua semiconductor thiab ntsuas dej hiav txwv qhov tob.
Ceramic Capacitive Pressure Sensor:Cov khoom siv ceramic muaj kev hnav zoo heev, ua qhov ntsuas no haum rau kev ntsuas siab hauv cov xuab zeb-slurry sib tov. Nws kuj muab kev tiv thaiv corrosion zoo, ua kom ntsuas cov kua dej zoo li sulfuric acid. Tsis tas li ntawd, ceramic-based siab sensors tuaj yeem tiv taus dej khov -ib qho tsis tuaj yeem ua tiav nrog MEMS sensors.
Hlau Capacitive Pressure Sensor:Lub sensor no siv lub diaphragm hlau ua lub siab-rhiab heev txav electrode, tsim lub capacitor nrog ib qho hluav taws xob ruaj khov. Thaum lub siab ua rau ntawm lub diaphragm, lub capacitance ntawm cov electrodes hloov, tsim kom muaj kev sib raug zoo ntawm lub siab-capacitance. Hlau diaphragms tuaj yeem ua los ntawm cov khoom siv tiv thaiv corrosion xws li Inconel, thiab tuaj yeem ntsuas qhov siab qis heev (0-1/10/100/1000 Torr). Yog li ntawd, nws muaj kev siv dav hauv kev ntsuas lub tshuab nqus tsev thiab ntsuas roj tshwj xeeb hauv kev lag luam semiconductor.
SputteredThin- zajSiab Sensor & Hlau Strain Gauge Siab Sensor:Ob lub sensors muaj lub zog- cov khoom siv rhiab rau ntawm cov hlau loj, ua rau cov khoom muaj zog thiab ruaj khov. Lawv yog cov tsim nyog rau cov high-pressure ranges thiab daim ntawv thov uas yuav tsum tau muaj kev ntseeg siab, xws li cov khoom daj, diesel xyaw, thiab tunnel tho txawv tshuab. Cov sensors no tsis yooj yim rau kev tsim khoom rau hauv lub siab sensor thiab feem ntau tuaj yeem npog qhov siab tshaj plaws mus txog 200 MPa lossis siab dua. Thawj daim duab saum toj no qhia tau hais tias nyias nyias - zaj duab xis sensor core, thaum daim duab thib ob qhia tau hais tias cov hlau ntsuas qhov ntsuas qhov tseem ceeb.
Xaiv lub siab sensor yuav tsum ua raws li cov kev ua haujlwm tiag tiag kom ua tiav nws qhov kev ua tau zoo. Mihui Technology tshwj xeeb hauv kev ntsuas siab raws li ntau lub hauv paus ntsiab lus, muab kev tsim ua tiav, kev tsim khoom, thiab kev tsim muaj peev xwm los muab cov neeg siv khoom tsim nyog tshaj plaws. Txais tos tiv tauj peb yog tias koj xav tau:Xov tooj: +8618066965135; Email: mihuitec@gmail.com
