+86 18068001229 Nkag Siab Txog Cov Thermometers Uas Muaj Siab, Tsis Muaj Zog, Thiab Fiber Optic
Kev ua haujlwm txhim khu kev qha ntawm ib qho Roj-Immersed Transformer feem ntau nyob ntawm qhov ruaj khov ntawm nws cov roj rwb thaiv tsev sab hauv thiab qhov kub ntawm cov winding. Kev kub dhau yog qhov ua rau muaj kev laus ntawm cov rwb thaiv tsev sai, kev ua haujlwm poob qis, thiab thaum kawg, kev ua tsis tiav. Yog li ntawd, kev saib xyuas kub yog ib qho ntawm cov yam tseem ceeb thiab tseem ceeb tshaj plaws ntawm kev ua haujlwm thiab kev saib xyuas transformer. Los ntawm cov dials kho tshuab ib txwm mus rau cov kab ke fiber optic niaj hnub, keeb kwm ntawm kev txhim kho thermometer yog kev hloov pauv ntawm cov thev naus laus zis saib xyuas transformer los ntawm kev soj ntsuam passive mus rau kev ceeb toom ntxov.
Tsab xov xwm no yuav piav qhia txog cov hom ntsuas kub uas siv rau ntawm cov roj transformers thiab muab kev tshuaj xyuas tob txog lawv cov hauv paus ntsiab lus ua haujlwm thiab cov xwm txheej ntawm kev siv.
Tshooj 1: "Tsob Ntoo Tsev Neeg" ntawm Cov Thermometers - Kev Saib Xyuas Kom Paub Ntxiv Txog Peb Hom Tseem Ceeb
Raws li cov ntsiab cai ntsuas thiab qhov chaw teeb tsa, cov ntsuas kub rau cov transformers uas muab roj rau hauv feem ntau yog muab faib ua peb pawg hauv qab no. Ua ke, lawv tsim ib lub network saib xyuas peb-seem los ntawm qhov kub ntawm roj mus rau qhov kub ntawm cov cua sov.
- Lub Ntsuas Kub Hom Siab (Lub Ntsuas Kub Nyeem Deb)
Txoj Cai Ua Haujlwm: Qhov no yog ib lub cuab yeej siv tshuab qub uas ua raws li kev nthuav dav / kev cog lus thermal thiab kev xa mus rau kua / roj siab. Lub kaw lus muaj peb ntu:
Lub Teeb Kub (Sensor): Muab tso rau hauv cov roj ntawm sab saum toj ntawm lub tank transformer, puv nrog cov khoom siv uas rhiab rau qhov kub (piv txwv li, kua, roj, lossis kua kub qis).
Lub Raj Capillary: Ib lub raj hlau ntev, nyias txuas lub teeb rau lub taub hau ntsuas, puv nrog cov khoom siv xa siab.
Lub Taub Hau Ntsuas (Qhov Qhia): Muab ntsia rau ntawm phab ntsa lub tank transformer lossis lub txee tswj, tej zaum yuav nyob deb li ob peb meters ntawm lub teeb. Nws lub plawv yog lub raj Bourdon - lub raj hlau nkhaus, ywj. Thaum lub teeb kub, qhov kev hloov pauv siab sab hauv raug xa mus los ntawm cov capillary mus rau lub raj Bourdon, ua rau nws puas. Qhov kev puas tsuaj no txav lub pointer los ntawm lub tshuab txuas, qhia qhov kub.
Cov Yam Ntxwv Tseem Ceeb:
Siv tshuab xwb, tsis tas yuav siv hluav taws xob sab nraud, tiv thaiv tau zoo heev rau kev cuam tshuam electromagnetic, kev ntseeg siab heev.
Lub taub hau ntsuas tuaj yeem teeb tsa ntawm qhov chaw deb rau kev nyeem ntawv hauv zos yooj yim.
Feem ntau nruab nrog 1-2 qhov kev sib cuag hloov kho tau rau lub tswb ceeb toom kub dhau thiab kev ua haujlwm mus ncig.
Qhov tseeb thiab qhov teb ceev qeeb dua piv rau cov hom hluav taws xob, thiab lub raj capillary yooj yim raug puas tsuaj los ntawm kev siv tshuab.
Daim Ntawv Thov Ib Txwm Muaj: Lub cuab yeej saib xyuas thiab ceeb toom tseem ceeb rau qhov kub ntawm cov roj saum toj kawg nkaus, uas yog ib qho yam ntxwv ze rau txhua lub tshuab hloov pauv roj.
- Kev Ntsuas Kub Tsis kam (RTD, piv txwv li, PT100)
Txoj Cai Ua Haujlwm: Raws li cov khoom uas tus neeg coj hluav taws xob qhov tsis kam hloov pauv nrog qhov kub thiab txias. Lub ntsiab lus pom feem ntau yog lub ntsuas kub tsis kam platinum, nrog PT100 qhia txog qhov tsis kam ntawm 100 ohms ntawm 0 ° C. Nws qhov tsis kam hloov pauv meej thiab ncaj nraim nrog qhov kub thiab txias.
Cov Cheebtsam ntawm Lub Tshuab:
Platinum RTD Probe: Nruab rau hauv lub qhov ntsuas kub ntawm sab saum toj ntawm lub transformer, muab tso rau hauv roj.
Kev Ntsuas Choj & Kev Xa Khoom: Feem ntau koom ua ke rau hauv chav tswj hwm ntse. Lub voj voog meej ntsuas qhov tsis kam ntawm PT100 thiab hloov nws mus rau hauv tus qauv 4-20mA tam sim no lossis cov teeb liab digital.
Cov Yam Ntxwv Tseem Ceeb:
Kev ntsuas qhov tseeb siab, cov cim tuaj yeem xa mus rau qhov deb ntev, tiv thaiv suab nrov zoo.
Cov zis yog ib lub teeb liab hluav taws xob txheem, yooj yim koom ua ke nrog cov platform automation xws li SCADA (Supervisory Control and Data Acquisition) thiab DCS (Distributed Control Systems) rau kev saib xyuas hauv chaw taws teeb.
Feem ntau ntsia nrog rau lub ntsuas kub hom siab, ua haujlwm ua ib txoj hauv kev ntxiv lossis ua kom raug dua rau kev saib xyuas thiab sau cov roj kub.
Daim Ntawv Thov Ib Txwm Muaj: Siv rau kev sib kis hauv chaw taws teeb thiab kev saib xyuas digital ntawm qhov kub ntawm cov roj saum toj kawg nkaus, lub hauv paus ntawm cov chaw hloov pauv niaj hnub, tsis muaj neeg saib xyuas.
- Kev Ntsuas Kub ntawm Fiber Optic Winding (Kev Ntsuas Kub Tshaj Plaws Ncaj Qha)
Txoj Cai Ua Haujlwm: Qhov no yog qhov thev naus laus zis ncaj qha thiab siab tshaj plaws rau kev saib xyuas qhov kub ntawm winding. Nws yog raws li lub cev ntawm Fiber Bragg Gratings.
Fiber Bragg Grating (FBG) Sensor: Ib qho kev hloov pauv tsis tu ncua hauv cov ntsuas refractive (grating) raug sau rau hauv ib ntu ntawm cov fiber tshwj xeeb siv laser. Nws cov yam ntxwv tseem ceeb: Lub teeb ntawm ib qho wavelength tshwj xeeb (Bragg wavelength) raug cuam tshuam, thiab qhov wavelength cuam tshuam no hloov pauv linearly nrog kev hloov pauv ntawm qhov kub (lossis kev ntxhov siab) ntawm qhov chaw grating.
Txheej Txheem Ntsuas: Ib txoj hlua fiber optic uas muaj ntau lub sensor FBG tau muab tso rau ntawm cov txheej rwb thaiv tsev ntawm cov xov hluav taws xob siab ntawm qhov chaw kub tshaj plaws thaum lub sijhawm tsim khoom transformer. Lub kaw lus tso tawm lub teeb broadband, thiab los ntawm kev tshuaj xyuas qhov wavelength tshwj xeeb uas cuam tshuam los ntawm txhua lub grating, nws tuaj yeem tau txais qhov kub thiab txias ntawm ntau qhov chaw hauv cov xov hluav taws xob.
Cov Yam Ntxwv Tseem Ceeb:
Kev ntsuas ncaj qha ntawm qhov kub ntawm qhov chaw kub, tsis yog kev kwv yees tsis ncaj qha. Cov ntaub ntawv yog qhov tseeb thiab ntseeg tau tshaj plaws.
Muaj kev nyab xeeb sab hauv: Cov fiber ntau yog ua los ntawm silica, rwb thaiv tsev, tiv taus hluav taws xob siab, thiab tiv thaiv kev cuam tshuam electromagnetic, ua haujlwm ruaj khov hauv cov teb EM muaj zog.
Kev ntsuas faib tawm: Ib qho fiber ntau tuaj yeem tuav ntau lub ntsiab lus sensing, ua kom tiav daim ntawv qhia thermal ntawm qhov winding.
Tus yuam sij rau kev hloov pauv "Dynamic Rating" thiab kev ntsuam xyuas lub neej.
Daim Ntawv Thov Ib Txwm Muaj: Cov transformers loj, tseem ceeb (piv txwv li, EHV, converter transformers), cov chaw hloov hluav taws xob ntse uas xav tau kev tswj hwm lub peev xwm thauj khoom.
Tshooj 2: Kev Piav Qhia Txog Lub Ntsiab Lus Tseem Ceeb - Kub ntawm Cov Roj Sab Sauv piv rau Kub ntawm Qhov Cua
Qhov no yog lub tswv yim tseem ceeb thiab yog qhov pib rau kev xaiv cov hom thermometer.
Kub ntawm roj sab saud: Ntsuas qhov kub ntawm cov roj nyob rau sab saum toj ntawm lub tank. Nws qhia txog qhov kub ntawm lub transformer tag nrho tab sis muaj qhov lag thermal. Thaum qhov kub hloov pauv, qhov kub ntawm winding hloov pauv sai tshaj plaws, ua raws li qhov kub ntawm roj. Cov ntsuas kub hom siab thiab RTD ntsuas qhov no.
Qhov Kub Kub Ntawm Qhov Hluav Taws Xob: Hais txog qhov kub tshaj plaws hauv tag nrho lub transformer, feem ntau nyob rau sab saud ntawm qhov hluav taws xob qis. Nws yog qhov tseem ceeb tshaj plaws uas txiav txim siab qhov kev laus ntawm cov rwb thaiv tsev thiab lub peev xwm thauj khoom. Cov txheej txheem ib txwm tsis tuaj yeem ntsuas nws ncaj qha, cia siab rau Winding Temperature Indicator (WTI) uas simulates / kwv yees nws siv "qhov kub ntawm roj saum toj kawg nkaus + kev kho tam sim no." Kev ntsuas fiber optic yog tib lub thev naus laus zis uas tuaj yeem ntsuas nws ncaj qha thiab raug.












