Yuav ua li cas xaiv platinum-rhodium thermocouple?

1. Hais Piav Qhov Ntsuas Kub Ntsuas
Qhov ntsuas kub ntau
S Hom (platinum rhodium {{{0} platinum): 0 ~ 1600 degree, haum rau lub chaw soj ntsuam thiab cov kilns
R hom (platinum rhodium {{{0} Platinum): 0 ~ 1600 Qib Kub Siab Zoo dua li Sicemonductor Wafer Wafer Nrhiav Kom Tau
B Hom (Platinum rhodium {{0}}}}}}}}}} yuav tsum tau kho cov hlau kub tshwj xeeb
Qib Kev Qib Siab Qib
Kuaj txog qib (theem A): ± 0.5℃(s hom), siv rau kev ntsuas calibration
Muaj Qeb Qib (Qib B): ± 1.5 Degree (S Hom), ua tau raws li kev tswj hwm kev lag luam
2.} ib puag ncig kev hloov kho
Kev Tiv Thaiv Qib thiab Khoom Siv
Corrosive ib puag ncig:
Sulphur-muaj cov cua: Xaiv Corundum (al₂o₃) tiv thaiv raj + Platinum alloy sheath
Nqus Plan / Txo Cov Khoom Siv Cua: Molybdenum (MO) Sheath + Ob Chav Tiv Thaiv
Txhua yam kev cuam tshuam: cov hom phom phom (om1.5 ~ 8mm), sab nraud txheej 316L stainless hlau
Txoj kev teeb tsa
Kev nkag siab tob: tsawg kawg 8 ~ 10 zaug lub cheeb ntawm kev tiv thaiv raj (xws li φ6mm raj yuav tsum tau ntxig ntau dua 50 hli)
Daim Ntawv Taus: Flange Hom (Haum rau cov nkoj siab), ntaus ntawv hom (yooj yim rau dissassble)
III {. teeb liab kev ua thiab kis
Daim phiajcim hom xaiv
Daim teeb liab analog: Tawm Tawm Ntawm μv-theem thermoelectric peev xwm, yuav tsum muaj cov hlau them (xws li sc hom hlau)
Digital teeb liab: sib xyaw ua ke (xws li 4 ~ 20ma + Hart raws tu qauv), txhawb kev teeb tsa cov chaw taws teeb
Kev Kis Mus Nqis Ntev
Thaum nws tshaj 100 meters, plaub-xaim sib kis tau siv, lossis lub teeb liab rov ua dua (xws li RS485 kom muaj fiber ntau optic module) yog ntsia
Iv {. kev cia siab thiab lub neej ua kom zoo
Tawm tsam kev tsimxidation
For long-term use at high temperature (>1400 degree), nws raug nquahu kom siv B-hom thermocouple, lossis xaiv s-d-dai nrog irkocouple nrog iridium (ir) nplaim plating
Kev tiv thaiv muaj kuab paug
Halogen Ib puag ncig: Built-in CEO₂ Hmoov Adsorbent
Cov chaw tiv thaiv plua plav: Xaiv cov raj tiv thaiv nrog lub qhov purge (Argon Flow tus nqi yog pom zoo 5 ~ 10L / min)
V . tus nqi thiab txij nkawm
Kev Txiav Txim Siab Kev Lag Luam
Tus nqi ntawm hom B Thermocouple yog siab dua (txog 3 zaug uas muaj ntau lub neej (lub neej> 5000 teev ntawm 1000 degree)
Daim duab nyias nyias hom (om0.2mm) yog tus nqi qis tab sis yooj yim rau kev puas tsuaj, tsim nyog rau kev ntsuas kub ceev ceev
Kev ntsuas thiab txij nkawm
Kev ntsuas hluav taws xob tsis tu ncua: txhua 6 lub hlis rau kev siv, txhua 3 lub hlis rau kev kuaj
Backup Txoj Kev Npaj: Kho Qhov ThermocoTras (xws li hom ob-ceg), txhawb nqa kub-sib pauv hloov
VI . E} Tawm Khoom Siv Technology
Muaj kev sib koom ua ke ntse: xaiv cov qauv nrog Lora Wireless modules (xws li Omega Hh212) kom ua tiav cov chaw taws teeb saib xyuas
Kev Tsim Kho Cov Me Me: Cov Khoom Siv Thermochoed Thermocoples Hauv qab no φ0.5mm, haum rau cov chaw me me (xws li nti tsim)
Piv txwv xaiv:
Yog tias tus neeg siv yuav tsum ntsuas ntsuas qhov kub ntawm silicon wafer ntawm 1200℃hauv lub nroog shanaNonductor hauv Santa Clara County, nws raug pom zoo kom xaiv:
Kawm tiav: R hom (kub ruaj khov)
Kev Tiv Thaiv Tube: Molybdenum Alloy (Nqus Ib puag ncig cov haujlwm)
Cov Khoom Tawm: 4 ~ 20ma + Hart raws tu qauv (tau tshaj tawm cov DCS system)
Qhov Tseeb: Chav Kawm A (± 0.5 Degree, Txheej Txheem Txheej Txheem Txheej Txheem Txheej Txheem Txheej Txheem)