Dab tsi yog qhov lifespan ntawm kub khiav kub sensor

Qhov kub khiav kub sensor feem ntau kav li ntawm 3 mus rau 10 xyoo. Lub neej ntev ntawm lub sensor nyob ntawm ntau yam, xws li hom sensor, nws tau ua zoo npaum li cas, nws yuav siv qhov twg, thiab saib xyuas nws zoo npaum li cas. Yog hais tias qhov kub, av noo, kev co, los yog corrosive gasses siab dhau lawm, lub neej yuav luv luv mus txog 3 mus rau 5 xyoo. Tab sis yog tias ib puag ncig zoo thiab cov sensors tau saib xyuas kom zoo, qee qhov siab - zoo sensors tuaj yeem ua haujlwm tsis tu ncua rau ntau tshaj 10 xyoo.




I. Tej yam tseem ceeb uas cuam tshuam rau lub neej



1. Sensor hom thiab cov yam ntxwv ntawm cov khoom sib txawv ntawm cov sensors muaj qhov sib txawv lifespans vim tias lawv ua tau ntau yam thiab ua los ntawm cov khoom sib txawv:



K-hom thermocouples (nickel-chromium/nickel-silicon) feem ntau yog siv nyob rau hauv siab- kub txhaj tshuaj molding daim ntawv thov xws li PC thiab PEEK. Lawv tuaj yeem tswj tau qhov kub txog li 1300 degree, txawm hais tias lawv cov thermoelectric tej zaum yuav mus dhau lub sijhawm thaum raug kub. Lawv feem ntau kav 3 mus rau 6 xyoo.



E-hom thermocouples (nickel-chromium/constantan) yog qhov rhiab heev thiab zoo rau kev tswj qhov kub thiab txias, tab sis lawv tsis tuav thiab oxidation. Lawv tsis kav ntev npaum li qhov siab - qhov kub thiab txias.



Platinum Resistance Temperature Detector (PT100): Nws yog qhov tseeb heev ntawm kev ntsuas kub thiab muaj qhov zoo linearity. Nws yog qhov zoo rau kev kho mob - qib txhaj tshuaj molding qhov chaw rov ua dua yog qhov tseem ceeb heev. Nws tuaj yeem nyob tau li 5 txog 8 xyoo, txawm li cas los xij, nws muaj feem cuam tshuam rau kev raug mob.



Armored Structure Sensor: Lub sensor no muaj lub stainless hlau tubing casing thiab ib tug filling ntawm siab -purity magnesium oxide. Nws yog heev resistant rau vibrations, siab, thiab corrosion. Piv nrog rau cov qauv niaj hnub, qhov no siv sijhawm ntev dua 40%.



2. Qhov chaw ua haujlwm nyuaj npaum li cas



Kev kub siab ib puag ncig: Yog tias qhov kub nyob qis dua 300℃ntev, nws yuav ua kom lub cev deformation ntawm cov hlau lattices thiab kev laus ntawm cov ntaub ntawv insulating, uas yuav ua rau cov tshuaj tiv thaiv lub sij hawm qeeb los yog lub teeb liab drift.



Tshuaj corrosion tshwm sim thaum cov ntaub ntawv zoo li PVC ua tiav thiab cov pa roj hydrogen chloride tso tawm. Qhov no tuaj yeem ua rau cov terminals thiab cov raj tiv thaiv puas, uas tuaj yeem ua rau luv luv lossis qhib circuits.



Mechanical vibration: Txhaj tshuaj molding tshuab uas pib thiab nres ntau tuaj yeem ua rau cov sensors tuaj yeem dawb lossis tawg, uas yog tshwj xeeb tshaj yog pom tseeb hauv cov pwm uas muaj ntau tshaj ib kab noj hniav.



Moisture thiab Roj: Yog tias cov dej ntws tawm ntawm qhov cua txias los yog cov roj tsim, nws tuaj yeem txo qhov kev tiv thaiv insulating, uas tuaj yeem ua rau kev ntsuas tsawg dua thiab ua rau muaj teeb meem.



3. Qib kev saib xyuas thiab tu



Kev saib xyuas tsis tu ncua tuaj yeem ua rau qee yam kav ntev dua:



Txhua txhua 6 mus rau 12 lub hlis, ntsuas lub cuab yeej kom paub tseeb tias kev nyeem ntawv kub yog qhov tseeb hauv ± 1 degree.



Txhua peb mus rau rau lub hlis, ntxuav qhov kev sojntsuam kom tshem tawm cov pa roj carbon deposits, roj, los yog muaju. Qhov no yuav ua rau lub thermal tsis kam mus nce thiab cov tshuaj tiv thaiv lub sij hawm tsis tau ntev.



Txheeb xyuas qhov kev tiv thaiv insulating: nws yuav tsum yog ntau tshaj 20MΩ. Yog tias nws tsawg dua qhov no, nrhiav kev ya raws lossis hnub nyoog teeb meem.



Ua ib daim ntawv saib xyuas: Khaws cov sij hawm teeb tsa, cov ntaub ntawv ntsuas, thiab cov keeb kwm teeb meem kom koj tuaj yeem saib xyuas qhov xwm txheej thiab hloov qhov chaw ua ntej lawv tawg.







II. Yuav ua li cas qhia yog tias nws tau los ze rau qhov kawg ntawm nws lub neej muaj txiaj ntsig



Thaum cov xwm txheej hauv qab no tshwm sim, koj yuav tsum ua tib zoo txheeb xyuas qhov xwm txheej sensor:



Kev tswj qhov kub thiab txias feem ntau tawm nrog lub tswb lossis qhia tias "qhib Circuit Court."



Qhov ntsuas kub tiag tiag yog ntau dua ± 5℃sib txawv ntawm qhov teeb tsa, thiab ntsuas ntsuas yuav tsis kho nws.



Lub sij hawm nws yuav siv sij hawm los teb yog ntev npaum li cas (piv txwv li, los ntawm milliseconds mus rau ob peb feeb).



Thaum kuaj siv lub multimeter, qhov kev tiv thaiv tsis ruaj khov lossis qhov tso tawm hluav taws xob tsis zoo.







III. Cov kauj ruam tseem ceeb los ua kom tej yam nyob ntev



Cov lus ntsuas cuam tshuam ntawm cov kev coj ua tshwj xeeb



Kev Xaiv Kev Tshawb Fawb: Xaiv K-hom, E- hom, lossis PT100 raws li cov ntaub ntawv. Txhawm rau kom zoo dua durability thiab stability, xaiv ceramic rwb thaiv tsev thiab armored lug ua ntej.



Standard Installation: Ntxig rau qhov tob ntawm 8 mus rau 10 npaug ntawm txoj kab uas hla ntawm lub raj tiv thaiv. Siv rov qab tam sim no lossis 45℃angled insertion los tiv thaiv thermal shock thiab yaig puas.



Independent Wiring: Txhawm rau txo qhov muaj peev xwm ntawm electromagnetic cuam tshuam, siv ob npaug -shielded cables thiab tsis txhob khiav cov kab hluav taws xob ntawm tib lub kav dej.



Smart Monitoring: Xaiv cov sensors nrog TEDS muaj peev xwm rau kev txheeb xyuas tsis siv neeg thiab kev kuaj xyuas tej thaj chaw deb. Qhov no yuav ua rau koj ceeb toom ntxov ntawm cov teeb meem tshwm sim.