I. Khoom Muag Khoom
Txij li thaum lub invention ntawm lub thermocouple kub sensing caij, ntsuas kub cov khoom tau hloov zuj zus mus rau hauv ob loj yam ntxwv pawg: ib tug yog lub assembled thiab sheathed thermocouple nrog ib tug tiv thaiv raj; lwm qhov yog qhov yooj yim ntsuas kub- ntsuas cable yam tsis muaj lub raj tiv thaiv, siv fiber ntau braiding lossis yas rwb thaiv tsev- kuj paub hauv kev lag luam xws li cov thermocouples pov tseg lossis cov khoom siv thermocouples.
Cable-hom thermocouples yog tsim los siv cov khoom siv hluav taws xob thermocouple los ua cov khoom siv hauv paus, nrog rau qhov kub thiab txias sib txuas tsim thaum lub sijhawm ua haujlwm. Cable- hom RTDs yog tsim los ntawm vuam kub-sensing ntsiab mus rau consumable resistance lead xov hlau, integrating cov txias thiab kub junctions nyob rau hauv ib chav tsev. Cov khoom no yooj yim siv thiab raug nqi -zoo. Nrog rau kev loj hlob sai ntawm Tuam Tshoj txoj kev lag luam aerospace, qhov kev thov rau qhov kub thiab txias - ntsuas cables tau txuas ntxiv mus. Kev xa khoom txhua xyoo ntawm cable-hom thermocouples thiab RTDs tau nce tsis tu ncua, thiab cov khoom lag luam tam sim no tau dhau los ua kev ywj pheej, paub tab, thiab tseem ceeb ntawm peb lub tuam txhab.
II. Kev faib khoom thiab kev xaiv cov khoom siv rwb thaiv tsev
(A) Cable -Hom Thermocouples
Thermocouple hom (calibration): K, N, E, J, T
Muaj cov ntaub ntawv rwb thaiv tsev: PTFE (polytetrafluoroethylene), fiberglass, aluminium silicate ceramic fiber, polycrystalline alumina fiber
Cov khoom lag luam zoo: Cov txheej txheem tsim khoom tsis ua rau cov xaim thermocouple puas tsuaj, ua rau tsis muaj thermal deformation lossis kev puas tsuaj, thiab koom nrog cov txheej txheem yooj yim. Tib - siv qhov ntsuas kub yog qhov ruaj khov thiab txhim khu kev qha. Tsim nyog rau siab - qhov ntsuas qhov ntsuas qhov ntsuas qhov tseeb thiab yooj yim ntawm - qhov chaw ntsuas qhov ntsuas kub.
(B) Cable -Type RTDs
RTD hom (calibration): Pt100, Cu50
Muaj cov ntaub ntawv rwb thaiv tsev: PVC (polyvinyl chloride), PTFE, silicone roj hmab
Cov qauv tsim khoom
Tam sim no, tsis muaj ib lub teb chaws tus qauv hauv Suav teb rau cable -hom thermocouples. Peb cov khoom yog tsim nyob rau hauv raws li cov qauv yooj yim thermocouple thiab cov qauv kev lag luam rau kev them nyiaj cables. Txhua qhov kev qhia tshwj xeeb tuaj yeem ua raws li kev cai- ua tiav raws li cov neeg siv khoom ntawm - qhov chaw ua haujlwm.
III. Pom zoo qhov kev pabcuam siab tshaj plaws rau cov khoom siv rwb thaiv tsev
|
Cov khoom siv rwb thaiv tsev |
Pom zoo Qhov Kev Pab Cuam Siab Tshaj Plaws (degree) |
Lus hais |
|
|
1 |
PTFE |
200 |
|
|
2 |
E- iav fiber |
340 |
Softens ntawm 730 degree |
|
3 |
Siab -lub zog iav fiber ntau |
400 |
Softens ntawm 850 degree |
|
4 |
Aluminium silicate ceramic fiber ntau / High-silica fiber |
980 |
|
|
5 |
Polycrystalline alumina fiber ntau / Polycrystalline silica fiber ntau |
1250 |
IV. Txheem Dimensions ntawm Thermocouple Hlau (Unit: mm)
|
Thermocouple Hlau Diameter |
Max. Outer Diameter ntawm PTFE-Insulated Cable |
Max. Sab nraud ntawm iav / Ceramic Fiber-Insulated Cable |
|
0.25 |
0.6 × 1.0 |
0.9 × 1.3 |
|
0.5 |
1.4 × 2.4 |
2.9 × 4.4 |
|
0.8 |
1.7 × 3.0 |
3.4 × 4.8 |
V. Core Application Scenarios
- Ib zaug - siv qhov ntsuas kub hauv cov txheej txheem tsim khoom hauv aerospace
- Tsau - ntsuas qhov ntsuas kub hauv cov cua sov- kho qhov cub
- Tsawg- nqi, ib ntus siab - cov ntawv thov ntsuas qhov tseeb
- Luv -lub sij hawm ntsuas kub hauv cov khoom siv
- Cov ntaub ntawv kub yooj yim tau txais hauv chav kuaj
VI. Cov txiaj ntsig tseem ceeb ntawm Kev Xaiv Peb Cov Cable-Hom Thermocouples / RTDs
Tus nqi Efficiency: Cov khoom siv pov tseg, siv tau zoo txo qhov ntev - cov nqi khiav lag luam rau - ntsuas qhov ntsuas kub loj.
Kev ntsuas kev ruaj ntseg: Hlau- puas tsuaj- kev ua haujlwm pub dawb kom ntseeg tau siab ib leeg - siv ntsuas qhov tseeb thiab cov ntaub ntawv zoo sib xws.
Tag nrho -Tsuas Kub- Kev Kho Kom Zoo Ntau Yam: Ntau hom thermocouple thiab cov ntaub ntawv rwb thaiv tsev muaj, npog qhov kub thiab txias los ntawm ambient mus txog 1250℃ultra-qhov kub thiab txias.
Aerospace-Qib Mature Technology: Mass- muab rau Tuam Tshoj txoj kev lag luam aerospace, nrog rau kev siv tau zoo los ntawm kev siv dav dav.
Kev Pabcuam Kev Cai Yooj Yim: Kub-txoj kev sib tshuam / txias- kev sib txuas thiab qhov ntev ntawm cov kab hluav taws xob tuaj yeem hloov kho kom haum rau ntau yam kev xav tau ntawm kev teeb tsa.
Kev nug thiab kev koom tes
Peb muab ib qho -tso tseg kev ntsuas qhov ntsuas kub hloov kho rau cov neeg siv khoom thoob ntiaj teb. Rau cov qauv kuaj, parameter customization, lossis bulk quotation thov, thov hu rau peb pab neeg muag khoom kom tiav cov kev qhia ua tiav thiab cov ntaub ntawv tsim nyog ntawm lub Hoobkas.