Dab tsi technologies yog siv nyob rau hauv kub khiav kub sensors
Tso lus
Cov thev naus laus zis tseem ceeb tom qab kub khiav qhov ntsuas kub yog siab - ntsuas qhov ntsuas kub, cov lus teb ceev ceev, muaj peev xwm ua haujlwm hauv siab - qhov kub thiab txias, thiab kev sib xyaw ntse. Lub hom phiaj yog txhawm rau saib xyuas kom raug thiab ua kom cov dej kub ruaj khov thaum txhaj tshuaj molding. Cov hauv qab no yog saib tag nrho ntawm nws cov cuab yeej tseem ceeb tshaj plaws siv:
I. Sensing Principle Technology: Raws li qhov ntsuas kub ntawm qhov ntsuas kub thiab qhov ua haujlwm tsis zoo
Thermocouple Temperature Measurement Technology: Siv lub tshuab hluav taws xob thermoelectric uas txuas ob qhov sib txawv hlau conductors. Thaum muaj qhov sib txawv ntawm qhov kub thiab txias, lub thermoelectric electromotive quab yuam yog tsim, thiab qhov hloov hluav taws xob yog siv los txheeb xyuas qhov ntsuas kub.
Hom Hom: K-type (NiCr-NiSilicon), E-type (NiCr-Constantan), T- hom (Copper-Constantan)
Cov txiaj ntsig zoo: me me, lub sij hawm teb ceev (tsawg dua li ib thib ob), qhov kub thiab txias tsis kam (K- hom mus txog 1300), thiab ua haujlwm nrog ntau hom kev txhaj tshuaj molding.
Resistance Temperature Detection (RTD) Technology: Cov thev naus laus zis no siv cov kev sib raug zoo ntawm cov hlau (xws li platinum) tsis kam thiab kub los ntsuas kub. PT100 thiab PT1000 yog ib qho piv txwv.
Qhov ntsuas kub yog los ntawm -200 txog 650 degrees Celsius, thiab qhov tseeb yog mus txog ± 0.1 degrees Celsius.
Pros: ruaj khov heev, yooj yim rau rov ua dua, thiab ua haujlwm zoo rau kev txhaj tshuaj molding qhov xwm txheej uas yuav tsum tau muaj qhov kub thiab txias.
II. Miniaturization thiab Armored Structure Technology: Ua haujlwm zoo hauv qhov chaw nruj thiab tawv
Miniature Probe Design: Lub sensor sojntsuam txoj kab uas hla tuaj yeem me me li 0.5 txog 1.5 hli, ua kom yooj yim rau hauv qhov chaw nruj xws li kub khiav nozzles rau qhov ntsuas qhov ntsuas kub.
Stainless Steel Armored Structure: Sab nraud yog them nrog 304 lossis 316L stainless hlau tubing, thiab sab hauv yog ntim nrog siab -purity magnesium oxide hmoov. Nws yog ib qho zoo insulator thiab conductor ntawm tshav kub, thiab nws muaj peev xwm tiv taus ntau lub siab, kev co, thiab corrosion. Qhov no ua rau nws yog qhov kev xaiv zoo rau cov chaw lag luam nrog ntau qhov pib- nres cycles.
III. High-Tsev rwb thaiv tsev thiab sealing tshuab: Ua kom txhua yam nyob ruaj khov rau lub sijhawm ntev
Ceramic / Mica Rwb thaiv tsev Khoom: Cov khoom siv no ua kom cov hluav taws xob rwb thaiv tsev zoo txawm tias qhov kub thiab txias, uas nres cov teeb liab luv luv lossis xau. Nws kuj muaj cov thermal conductivity zoo, uas ua rau qhov ntsuas kub ceev.
Siab -Tsuas Kub Sealing Structure: Siv cov nplhaib sib khi los yog cov hlau vuam kom paub tseeb tias tsis muaj qhov tshwm sim ntawm cov dej ntws tawm ntawm lub sensor thiab cov phaj kub khiav. Qhov no tseem ceeb tshwj xeeb tshaj yog nyob rau hauv siab -siab txhaj tshuaj molding.
IV. Intelligent Compensation thiab Digital Integration Technology: Txhim kho qhov tseeb ntawm Kev Tswj
Temperature Compensation Algorithm: Cov tsim ua - nyob rau hauv qhov txias junction them Circuit Court ua kom paub tseeb tias qhov kub thiab txias tsis cuam tshuam rau kev nyeem ntawv thermocouple, uas ua rau lub teeb liab raug.
TEDS (Electronic Data Sheet for Sensors) Technology: Txhua lub sensor muaj lub nti sab hauv uas khaws cov ntaub ntawv ntawm nws cov qauv thiab ntsuas qhov ntsuas. Qhov no ua rau nws yooj yim rau ntsaws thiab ua si, txheeb xyuas lub sensor txiav, thiab ntsuas nws los ntawm qhov deb. Feem ntau siv nyob rau hauv siab -kawg digital sensors zoo li cov tsim los ntawm Kistler.
Kistler 4004A sensor, piv txwv li, tuaj yeem saib xyuas ob qho tib si lub siab thiab qhov kub thiab txias tib lub sijhawm. Nws muaj lub hauv ntej -kawg txoj kab uas hla ntawm tsuas yog 3 hli, yog li nws yuav siv tau rau cov pwm ntse thiab 3D luam ntawv.
V. Kev tiv thaiv- cuam tshuam thiab teeb liab kis tau tus mob: Ua kom cov ntaub ntawv ntseeg tau
Ob chav-Shielded Cable: Cov kab teeb liab raug tiv thaiv los ntawm electromagnetic cuam tshuam los ntawm ob txheej ntawm tooj liab mesh thiab txhuas ntawv ci. Tsis txhob tso cov kab hluav taws xob cua sov ntawm ib sab; ib leeg -point grounding yog qhov zoo tshaj plaws.
Tau tshaj ob qho tib si analog thiab digital tso zis: tuaj yeem xa tawm 4-20mA lossis 0-10V analog teeb liab. Koj tseem tuaj yeem xa cov cim digital hla RS232 lossis IO-Txuas, uas ua rau nws yooj yim rau kev txuas mus rau PLCs lossis cov kev soj ntsuam ntse.
