Piezoelectric sensor: piav qhia, acceleration, ua hauj lwm hauv paus ntsiab lus thiab cov yam ntxwv

Yog xav tau cov ntaub ntawv nyob rau hauv lub kub los yog siab ntawm cov atmospheric chaw tshwj xeeb sensors yog siv piezoelectric hom. Lub ntsiab tsis muaj lub pab kiag li lawm yog tsis yog tus khiav hauj lwm zaus, tab sis cov conductivity thiab kuj. Standard kev hloov kho muaj ib tug membrane uas nyob ib ncig quartz phaj. Housing yog tsuas yog ua los ntawm cov hlau discs. Rau kev twb kev txuas mus rau lub ntsuas cov khoom terminals siv, uas yog kev cob cog rua rau lub glides.

Lub hauv paus ntsiab lus ntawm cov lag luam ntawm lub cell

Muaj ntau ntau yam piezoelectric sensors. Lub hauv paus ntsiab lus ntawm cov lag luam ntawm cov ntsiab ua rau qhov kev hloov-dav membrane. Quartz phaj nyob rau hauv cov ntaub ntawv no plays lub luag hauj lwm ntawm lub conductors. Rau zaus hloov dua siab tshiab qauv siv nyob rau hauv shielded phaj. Teeb liab hloov lwm lub tsev mus rau lub membrane ntawm lub thrust kabmob. Qhov txawv me me yog kaw nyob rau hauv ntsuas seev. Los ntawm cov lus xaus rau ntawm tus sensor cov ntaub ntawv yuav tsum tiav thiab khaws cia.

hom sensors

Los ntawm lub hom phiaj cais sensors quab yuam, siab, kev co thiab acceleration. Tseem muaj kev hloov kho los ntsuas kub. Lwm division ntawm lub kev hloov kho tshwm sim nyob rau hauv zaus. Qauv rau 3 Hz txawv compact loj. Modifications siab conductivity yuav ua hauj lwm nyob rau hauv tej yam kev mob ntawm cov pwm.

quab yuam sensors

Piezoelectric quab yuam sensors nyob rau hauv xyoo tsis ntev los koom tes nyob rau hauv laboratory kev tshawb fawb. Lawv tsiag ntawv los ntawm high raug thiab zoo conductivity. Txawm li cas los, nws yog ib qho tseem ceeb yuav tau nco ntsoov hais tias cov kev khiav hauj lwm zaus nyob rau hauv cov ntaub ntawv no yog thaum muaj 4 Hz.

Muaj ntau cov kev hloov no yog ua los nrog cov pa hu week. Tsis tas li ntawd muaj nqis mentioning yog hais tias lub khw muag khoom noj uas hais no wired pab kiag li lawm nrog quartz daim hlau. Qhov taw qhia conductivity ntawm xws sensors yog kwv yees li 5 microns. Muaj ntau cov kev hloov uas yuav tsum tau siv nyob rau hauv tej yam kev mob ntawm cov pwm. Lub peev xwm ntawm lub conductors nyob rau hauv cov ntaub ntawv no yog sib npaug zos rau 55 PF. Qauv ntawm no hom tsis muaj sensors.

siab sensors

Piezoelectric siab transducers no yog ua los nrog daim nyias nyias ntawm ntau hom. Yog hais tias koj ntseeg hais tias kev xyuas los ntawm cov kws txawj, feem ntau nrov kiag li lawm, xav txog cov kev sib cuag ntsiab, lub conductivity ntsuas lawv yog 8 microns. Thaum zoo li no nce mus txog ib tug tshaj plaws kev khiav hauj lwm zaus ntawm 5 Hz. Hu rau daim nyias nyias ntawm lub sensor tsis tshua muaj. Quartz daim hlau mounted ntawm terminals. Lub peev xwm ntawm lub conductors qhov nruab nrab yog 120 PF.

Tshwj xeeb xim tsim nyog hloov nyob rau hauv kev cog lus ntawm lub tes tsho. Raws li ib tug txoj cai, lawv thov shielded. Rau no hom ntawm instrumentation sensors haum remarkably. Heev feem ntau lawv muaj kev cob cog rau lub oscilloscope. Thrust bearings yog siv nyob rau hauv cov hloov ntawm lub hloov hom. Ib co ua qauv yog tau khav siab raug ntsuam.

Properties Kub sensors

Piezoelectric kub sensors khiav lag luam nyob rau hauv uas tsis muaj kuj modules. Yog hais tias koj ntseeg hais tias kev xyuas los ntawm cov kws txawj, lub week mas siv hu hom, thiab tsis tshua muaj conductivity siv rau lawv. Quartz phiaj no yuav tau ua hauj lwm nyob rau hauv tej yam kev mob ntawm cov pwm. Yog hais tias peb tham txog cov shortcomings, nws yog ib qho tseem ceeb yuav tau nco ntsoov hais tias tus qauv yog ua kev lom zem ntau tsis muaj thrust bearings. Tiam sis, lawv muaj teev nyob rau hauv daim nyias nyias tshwj xeeb rwb thaiv tsev zaj duab xis. Index of lub dielectric qhov yog nyob ib ncig ntawm 50%.

acceleration sensors

Piezoelectric acceleration sensor yog feem ntau siv nyob rau hauv qhov kev lag luam. Lus xaus rau cov qauv kev cob cog rua ntawm daim nyias nyias. Ib txhia pab kiag li lawm yog manufactured rau cov tsav units. Lub week yog nyob rau hauv cov ntaub ntawv no mounted ib tug hu rau hom. Tsis tas li ntawd muaj nqis mentioning yog hais tias lub khw muag khoom noj muaj hais tias ua hauj lwm rau lub polished wafers.

Thrust bearings compact loj no mas siv. Rho tawm ntawm tus qauv siv zoo. Hlau pawm no ntau npau tsis tshua muaj. Nws yuav tsum raug sau tseg hais tias muaj li uas muaj peev xwm sawv ntawm kev khiav hauj lwm ntawm ib zaus ntawm 3 Hz. conduction tus nqi lawv feem ntau tsis pub dhau 44 microns. Peev Xwm conductors rau cov qauv ntawm cov hom yog nyob rau hauv lub cheeb tsam ntawm 40 PF.

Hais Series VM-6360

Sensors muab series muaj peev xwm heev sai sai txiav txim seb lub ambient kub. Yog hais tias koj ntseeg hais tias cov kws txawj, cov conductivity ntawm lawv yog heev siab heev. Ntawm cov shortcomings yuav tsum tau muab sau tseg ib tug me me kuj nyob rau terminals. Tsis tas li ntawd, kws txawj feem ntau yuav kis tau rau module, uas ua hauj lwm rau ib lub zaus ntawm 3 Hz. Yog li, cov kev ntsuas cov neeg nyob rau hauv lub kev hloov kho yog tsis heev. Lub membrane nyob rau hauv cov ntaub ntawv no tsuas yog siv rau ib tug. Lus xaus nws kev cob cog rua ntawm ib tug luj. Yog hais tias koj ntseeg hais tias cov kws txawj, qhov teeb meem nrog rau cov tes taws los piav ntawm no sensor yog tsis ntshai. Quartz phaj yog securely mounted.

Nta Arduino sensors

Arduino - ib tug piezoelectric co sensor, uas yog muaj peev xwm ua nyob rau hauv txawv climatic tej yam kev mob. Lub membrane yog lub caij tsuas yog siv ib tug. Cov phiaj yog ntsia nrog ob tug los. Yog hais tias koj ntseeg hais tias cov kws txawj, cov conductivity ntawm lawv yog heev siab heev. Dielectric qhov ntawm lub phaj yog sib npaug zos rau 55 microns.

Muaj ntau cov kws txawj hais tias cov sensor muaj siab raug ntsuam. Yog hais tias peb tham txog cov cons, cov kws txawj taw tes rau tus uas tsis muaj kuj xaiv nyob rau hauv daim nyias nyias. Vim li no, muaj ib qho teeb meem nrog lub teeb liab kis tau tus mob. nqi leaked no sensor yog tsis txaus ntshai. Cov kev khiav hauj lwm zaus yog khaws cia ntawm 5 Hz.

Hauj lwm hais Master Series 300 CT

Hais tias piezoelectric sensor yog yuav tsum tau los yog txiav txim lub siab. Module nyob rau hauv lub system yog siv yoj hom. Muaj ntau cov kws txawj hais tias cov qauv muaj peev xwm yuav siv tau tsis muaj ntau tshaj li 55% nyob rau hauv ib qho chaw uas av noo. Lub disc siv nyob rau hauv cov hloov ntawm lub kheej kheej hom.

Tsis tas li ntawd muaj nqis ntsoov teev yog hais tias lub operating kub ntawm lub caij yog sib npaug zos rau ib tug tshaj plaws ntawm 45 degrees. Thrust kabmob muaj ib tug high conductivity. Nyob rau tib lub sij hawm nws muaj ib co teeb meem nrog permeability. ntsuas seev kev twb kev txuas yog ntawm ob terminals.

Hais ntawm lub Master 330 CT

Qhov no high-zoo thiab high-precision piezoelectric sensors. Cov kev khiav hauj lwm hauv paus ntsiab lus ntawm lub caij yog ua nyob rau hauv kev hloov lub ntsis. Kws txawj ntseeg tau hais tias cov hloov yog teem zoo wired tso zis. Lub membrane siv nyob rau hauv cov ntaub ntawv no nrog quartz daim hlau.

Lub parameter yog lub dielectric qhov nyob ib ncig ntawm 3%. Yam tsawg kawg nkaus zaus yog khaws cia nyob rau hauv 3 Hz. Cov kev tiv thaiv system nyob rau hauv no sensor yog tsis tuaj kawm ntawv, tab sis cov rwb thaiv tsev ntawv. Tsis tas li ntawd muaj nqis ntsoov teev yog hais tias muaj no tsuas muaj ib qhov kev hloov kho ntawm lub hauv ob sab phlu, uas yog ua los ntawm tooj liab.

Properties Master 350 CT sensor

Hais tias piezoelectric sensor yog ua los mus txiav txim qhov kub thiab txias nyob rau hauv corrosive tej kev kawm. Muaj ntau cov kws txawj taw tes rau lub siab tus nqi ntawm cov zis kuj. Thaum zoo li no module yog siv ib tug hu rau hom, thiab nws yog siv nyob rau hauv rwb thaiv tsev ntawm peb cov chav kawm ntawv. Nyob rau hauv tag nrho cov ntaus ntawv muaj ob tug quartz daim hlau. lub conduction tus nqi ntawm lawv yog 4 microns. Cov kev khiav hauj lwm zaus yog feem ntau sib npaug zos rau 3 Hz. Kheej kheej luj nyob rau hauv no kev hloov kho yog tsis muaj. Peev Xwm semiconductors yog sib npaug zos rau 40 PF.

Hauj lwm hais Master Series 380 CT

Qhov no piezoelectric transducer yog faib ceev hloov lwm lub tsev ntawm zoo tej zaum. Tsis tas li ntawd muaj nqis ntsoov teev yog tias cov qauv yog tsuas yog ib module ntawm qhov hu rau hom. Muaj ntau cov kws txawj hais tias cov qauv yog tau tso cai rau siv nyob rau hauv cov pwm kev kawm. Txawm li cas los, lub sensor kuj muaj disadvantages. Thawj thiab foremost nws yog tsim nyog hais txog cov uas tsis muaj dielectric qhov. Teeb meem nrog tsis kam tshwm sim tsis tshua.

Thrust kabmob yog tsis muaj peev xwm sawv ntawm kev khiav hauj lwm ntawm ib zaus ntawm 3 Hz. Cov kev tiv thaiv nyob rau hauv lub kev hloov kho yog tsis yog muab los ntawm lub chaw tsim tshuaj paus, thiab lub thib ob rwb thaiv tsev ntsia hauv chav kawm ntawv. Txuas mus rau lub xab apparatus los ntawm ob terminals. Luj kheej kheej hom muaj peev xwm ntawm kev khiav hauj lwm ntawm ib zaus ntawm 5 Hz. qhov tsis zoo tej zaum ntawm Hloov tsis yog ib tug ntau lub sij hawm-siv.

Hais MLH200 series

Qhov no piezoelectric sensor yog tau sai sai ntsuas lub ambient siab. Yog hais tias peb tham txog cov nta ntawm lub kev hloov kho, nws yog ib qho tseem ceeb rau koj nco ntsoov ib tug zoo xaiv yog cov qhov tso zis kuj. Dielectric qhov ntawm lub caij yog sib npaug zos rau xwb 40%. Luj kheej kheej hom yog ntsia ua ke nrog cov kev sib cuag daim nyias nyias.

Tsis tas li ntawd muaj nqis ntsoov teev yog tias cov qauv yog tau sai sai hloov lub zoo tej zaum. kev tiv thaiv nyob rau hauv lub kev hloov kho yog tsis muab, thiab cov rwb thaiv tsev yog ntsia qib peb. Txuas mus rau lub ntsuas cov cuab yeej siv muaj peev xwm muab los siv los ntawm ob terminals. Lub tes tsho yog kev cob cog rua rau ib tug kev hloov kho nyob rau hauv lub quartz phaj. Tsis tas li ntawd muaj nqis ntsoov teev yog hais tias lub peev xwm ntawm semiconductors yog sib npaug zos rau 30 PF.

Nta MLH220 sensors

Hais tias piezoelectric co sensor yog ua kev sib cuag nrog ob week. Thaum zoo li no quartz phaj thov hyperpermeability. Kev khiav hauj lwm zaus kev hloov kho yog thaum muaj 4 Hz. Yog hais tias koj ntseeg hais tias cov kws txawj, lub cev yog tau withstand hnyav loads. Tsis tas li ntawd muaj nqis ntsoov teev yog hais tias lub kuj nyob rau hauv cov zis pins yog kwv yees li 30 ohms. Cov kev tiv thaiv system rau lub caij, hmoov tsis, yog tsis muaj.

Txawm li cas los, rwb thaiv tsev yog ntsia los ntawm cov chaw tsim tshuaj paus ntawm cov thawj chav kawm ntawv. Shielded hav txwv yeem nyob rau hauv cov ntaub ntawv no yog tsau nyob rau hauv daim nyias nyias. Muaj ntau cov kws txawj hais tias cov qauv yog tau khav ceev hloov lwm lub tsev ntawm zoo tej zaum. Tsis tas li ntawd muaj nqis ntsoov teev yog tias cov qauv muaj ib tug tshwj xeeb module, uas yog lub luag hauj lwm rau lub teeb liab conduction. Lub peev xwm ntawm tus neeg xyuas pib yog sib npaug zos rau 50 microns. Yog li permittivity caij yog tsis tsawg tshaj li 60%. nqi leaked hais sensor yog tsis txaus ntshai.

Hauj lwm hais MLH255 series

Qhov no sensor (piezoelectric, intrinsically Safe) yog ua nrog ib txoj kev hloov daim nyias nyias, uas muaj ib tug heev tus nqi ntawm qhov tsis zoo kuj. Nrog cov pwm muaj teeb meem tshwm sim ncaw, thiab rwb thaiv tsev siv qib peb. Nyob rau hauv tag nrho cov, cov sensor muaj peb quartz daim hlau.

Tsis tas li ntawd muaj nqis ntsoov teev yog tias cov qauv muaj zoo conductivity ntawm qhov hluav taws xob. Hlau hauv ob sab phlu qab daim nyias nyias chaw tsim tshuaj paus tsis muab. Tshwj xeeb mloog yog muab ib tug zoo neeg xyuas pib, nws muaj peev xwm yog 4 PF. Lub system ntawm kev tiv thaiv tsis muab rau lub caij. Nyob rau hauv cov ntaub ntawv no, cov kis tus nqi ntawm ib tug tsis zoo tej zaum yog neeg pluag.

Hais MLH265 series

Lub sensor hais series yog ua nrog ob tug week, uas muaj ib tug conductivity ntawm 4 microns. Quartz conductors yuav khiav lag luam ntawm 55% av noo. Nyob rau hauv rooj plaub no tus siab tshaj plaws ua hauj lwm kub yog 40 degrees. Cov kev tiv thaiv system nyob rau hauv no sensor yog tsis tuaj kawm ntawv, thiab siv tus thib ob rwb thaiv tsev kawm ntawv. Qhov tsawg kawg nkaus zaus ntawm lub caij yog khaws cia ntawm 5 Hz.