XDB100 Piezoresistive Monolithic Ceramic Siab Sensor

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YH18 thiab YH14 series ceramic siab sensors siv cov khoom siv tshwj xeeb ceramics thiab cov txheej txheem tsim khoom siab heev. Lawv muaj qhov tshwj xeeb corrosion tsis kam, zoo thermal dissipation, zoo springiness, thiab txhim khu kev qha hluav taws xob rwb thaiv tsev. Yog li ntawd, ntau thiab ntau tus neeg tau xaiv ceramics siab sensors raws li ib qho kev xaiv zoo tshaj rau cov tsoos silicon-based thiab mechanical siab Cheebtsam.

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Product Detail

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Nta

● Kev ruaj ntseg ntev ntev

● Kev them nyiaj kub zoo

Tej kev siv

● Kev lag luam

● Valve, kis, tshuaj, petrochemical engineering, soj ntsuam ntsuas thiab lwm yam.

Technical Parameters

Siab ntau	0 ~ 600bar (yeem)	Dimension	φ(18/13.5) × (6.35/3.5) hli
Nruam siab	1.15 ~ 3 zaug (qhov sib txawv)	Muab hluav taws xob	0-30VDC (max)
Choj txoj kev impedance	10KΩ ± 30%	Tag nrho cov zis	≥ 2 mV / V
Ua haujlwm kub	-40 ~ + 135 ℃	Cia kub	-50 ~ + 150 ℃
Qhov tseeb tag nrho (linear + hysteresis)	≤ ± 0.3% FS	Kub drift (zero & rhiab heev)	≤ ± 0.03% FS / ℃
Kev ruaj ntseg ntev	≤ ± 0.2% FS / xyoo	Rov ua dua	≤ ± 0.2% FS
Zero offset	≤ ± 0.2 mV / V	Rwb thaiv tsev tsis kam	≥ 2 KV
Zero-point mus sij hawm ntev stability @20 ° C	± 0.25% FS	txheeb ze humidity	0 ~ 99%
Kev sib cuag ncaj qha nrog cov ntaub ntawv ua kua	96% Al₂O₃	Net nyhav	≤7g (tus qauv)

Sau ntawv

1. Thaum txhim kho lub ceramic sensor core, nws yog ib qho tseem ceeb uas yuav tsum tau tsom rau kev ncua kev teeb tsa. Cov qauv yuav tsum suav nrog lub nplhaib ruaj ruaj kom txwv txoj haujlwm ntawm cov tub ntxhais sensor thiab xyuas kom meej txawm tias muaj kev ntxhov siab. Qhov no yuav pab kom tsis txhob muaj kev hloov pauv hauv kev ntxhov siab uas tuaj yeem tshwm sim los ntawm cov neeg ua haujlwm sib txawv.

2. Ua ntej welding, ua ib qho kev soj ntsuam pom ntawm lub sensor ncoo. Yog hais tias muaj oxidation nyob rau ntawm lub ncoo qhov chaw (tig nws tsaus), ntxuav lub ncoo nrog ib tug eraser ua ntej welding. Tsis ua li ntawd yuav ua rau cov teeb liab tawm tsis zoo.

3. Thaum vuam cov hlau lead, siv lub rooj cua sov nrog kev tswj qhov kub thiab txias ntawm 140-150 degrees. Cov hlau soldering yuav tsum tau tswj ntawm kwv yees li 400 degrees. Dej-raws li, yaug-dawb flux tuaj yeem siv rau lub vuam koob, thaum lub tshuab nqus dej huv yog pom zoo rau cov vuam hlau. Cov pob qij txha yuav tsum du thiab tsis muaj burrs. Txo lub sij hawm sib cuag ntawm cov hlau nplaum thiab lub ncoo, thiab tsis txhob tso cov hlau nplaum ntawm lub sensor ncoo rau ntau tshaj 30 vib nas this.

4. Tom qab vuam, yog tias tsim nyog, ntxuav cov seem seem ntawm cov ntsiab lus vuam siv cov txhuam me me nrog cov sib tov ntawm 0.3 qhov tsis muaj ethanol thiab 0.7 qhov chaw hauv Circuit Court board cleaner. Cov kauj ruam no yuav pab tiv thaiv kom tsis txhob muaj cov dej ntws tawm los ntawm kev tsim cov kab mob parasitic capacitance vim dej noo, uas tuaj yeem cuam tshuam qhov tseeb ntawm cov teeb liab tso zis.

5. Ua kom pom cov teeb liab tawm ntawm lub welded sensor, kom ntseeg tau cov teeb liab tso zis ruaj khov. Yog hais tias cov ntaub ntawv dhia tshwm sim, lub sensor yuav tsum tau rov welded thiab reassembled tom qab dhau qhov kuaj pom.

6. Ua ntej calibrating lub sensor post-assembly, nws yog ib qho tseem ceeb uas yuav tsum tau muab lub assembled Cheebtsam kom muaj kev ntxhov siab nyob rau hauv thiaj li yuav sib npaug ntawm kev sib dhos kev nyuaj siab ua ntej lub teeb liab calibration.

Feem ntau, kev caij tsheb kauj vab siab thiab qis qis tuaj yeem ua haujlwm kom nrawm rau qhov sib npaug ntawm cov khoom siv kev ntxhov siab tom qab kev nthuav dav thiab kev cog lus. Qhov no tuaj yeem ua tiav los ntawm kev xa cov khoom mus rau qhov ntsuas kub ntawm -20 ℃ to 80-100 ℃ lossis chav ntsuas kub txog 80-100 ℃. Lub sij hawm rwb thaiv tsev ntawm qhov kub thiab txias cov ntsiab lus yuav tsum yog tsawg kawg yog 4 teev los xyuas kom meej cov txiaj ntsig zoo. Yog tias lub sijhawm rwb thaiv tsev luv dhau, qhov ua tau zoo ntawm cov txheej txheem yuav raug cuam tshuam. Cov txheej txheem tshwj xeeb kub thiab lub sijhawm rwb thaiv tsev tuaj yeem txiav txim siab los ntawm kev sim.

7. Tsis txhob khawb lub diaphragm kom tsis txhob muaj kev puas tsuaj rau cov khoom siv hluav taws xob sab hauv ntawm cov tub ntxhais ceramic, uas tuaj yeem ua rau kev ua haujlwm tsis ruaj khov.

8. Ceev faj thaum lub sij hawm mounting kom tsis txhob muaj kev cuam tshuam rau cov neeg kho tshuab uas tuaj yeem ua rau lub cev tsis zoo ntawm qhov ntsuas qhov ntsuas.

Thov nco ntsoov tias cov lus qhia saum toj no rau kev sib dhos ceramic yog tshwj xeeb rau peb lub tuam txhab cov txheej txheem thiab tej zaum yuav tsis tas ua cov qauv rau cov neeg siv khoom ntau lawm.