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Tankii J-Type Thermocouple Bare Wire SWG30/SWG25/SWG19 Siab Thermal rhiab heev
Product Description
Hom J Thermocouple Bare Hlau (SWG30/SWG25/SWG19)
Product Overview
Hom J thermocouple liab qab hlau, lub high-precision kub-sensing caij crafted los ntawm Tankii Alloy khoom, muaj ob tug sib xws alloy conductors-hlau (zoo ceg) thiab constantan (tooj liab-nickel alloy, tsis zoo ceg)-engineered rau qhov tseeb kub ntsuas nyob rau hauv nruab nrab-kub ib puag ncig. Muaj nyob rau hauv peb cov qauv hlau ntsuas: SWG30 (0.305mm), SWG25 (0.51mm), thiab SWG19 (1.02mm), cov hlau liab qab no tshem tawm kev cuam tshuam kev cuam tshuam, ua rau nws zoo tagnrho rau kev cai thermocouple los ua ke, kub-kub calibration, thiab daim ntawv thov yuav tsum tau ncaj qha kev sib cuag nrog ntsuas media. Leveraging Huona lub siab heev alloy smelting thiab kos technologies, txhua gauge tswj nruj me ntsis kam rau ua thiab ruaj khov thermoelectric zog, xyuas kom meej sib xws nyob rau hauv batch.
Standard Designations
- Thermocouple Hom: J (Iron-Constantan)
- Hlau Gauges: SWG30 (0.315mm), SWG25 (0.56mm), SWG19 (1.024mm)
- Cov qauv thoob ntiaj teb: Ua raws li IEC 60584-1, ASTM E230, thiab GB / T 4990
- Daim ntawv: liab qab hlau (uninsulated, rau kev cai rwb thaiv tsev / tiv thaiv)
- Chaw tsim tshuaj paus: Tankii Alloy Khoom, ntawv pov thawj rau ISO 9001 thiab calibrated rau lub teb chaws kub qauv
Cov txiaj ntsig tseem ceeb (vs. Insulated J-Type Wires & Lwm Hom Thermocouple)
Qhov kev daws teeb meem liab qab no sawv tawm rau nws qhov ntau yam, qhov tseeb, thiab ntsuas qhov tshwj xeeb adaptability:
- Gauge-Tailored Performance: SWG30 (thin gauge) muaj qhov yooj yim rau kev teeb tsa nruj (piv txwv li, me sensors); SWG19 (thick gauge) muab kev kho kom zoo zog rau kev lag luam ib puag ncig; SWG25 ntsuas qhov yooj yim thiab ua haujlwm ntev rau kev siv dav dav.
- Superior Thermoelectric Accuracy: Tsim kom muaj lub zog hluav taws xob ruaj khov (EMF) nrog qhov rhiab heev ntawm ~ 52 μV / ° C (ntawm 200 ° C), ua haujlwm zoo tshaj hom K hauv 0-500 ° C ntau yam, nrog rau Chav Kawm 1 qhov tseeb (kev kam rau siab: ± 1.5 ° C lossis ± 0.25% ntawm kev nyeem ntawv loj).
- Bare Wire Versatility: Tsis siv cov rwb thaiv tsev ua ntej tso cai rau cov neeg siv los hloov kho kev tiv thaiv (xws li, cov raj ceramic, lub tes tsho fiberglass) raws li qhov xav tau ntawm qhov kub thiab txias, txo cov khoom pov tseg los ntawm cov xov hlau tsis sib haum ua ntej.
- Tus nqi-zoo: Hlau-constantan alloy yog pheej yig dua li cov hlau zoo nkauj thermocouples (Types R / S / B) thaum xa cov rhiab heev dua li Hom K, ua rau nws zoo tagnrho rau nruab nrab qhov ntsuas kub (0-750 ° C) yam tsis muaj kev siv nyiaj ntau.
- Zoo Oxidation Resistance: Ua tau zoo nyob rau hauv oxidizing ib puag ncig mus txog 750 ° C; hlau neeg xyuas pib tsim ib txheej tiv thaiv oxide uas txo qis drift, ncua kev pab cuam lub neej vs. unalloyed hlau nyob ntawm tej.
Technical Specifications
| Yam ntxwv | SWG30 (0.315 hli) | SWG25 (0.56 hli) | SWG19 (1.024 hli) |
|---|---|---|---|
| Cov khoom siv coj ua | Zoo: Hlau; Tsis zoo: Constantan (Cu-Ni 40%) | Zoo: Hlau; Tsis zoo: Constantan (Cu-Ni 40%) | Zoo: Hlau; Tsis zoo: Constantan (Cu-Ni 40%) |
| Nominal Dia | 0.305 hli | 0.51mm ib | 1.02mm ib |
| Txoj kab uas hla Tolerance | ± 0.01 hli | ± 0.015 hli | ± 0.02 hli |
| Qhov kub thiab txias | Nruam: 0-700 ° C; Lub sijhawm luv: 750 ° C | Kev kub ceev: 0-750 ° C; Lub sijhawm luv: 800 ° C | Kev kub ceev: 0-750 ° C; Lub sijhawm luv: 800 ° C |
| EMF ntawm 100 ° C (vs 0 ° C) | 5, 268mv | 5, 268mv | 5, 268mv |
| EMF ntawm 750 ° C (vs 0 ° C) | 42,919m wb | 42,919m wb | 42,919m wb |
| Conductor Resistance (20 ° C) | ≤ 160 Ω / km | ≤ 50 Ω / km | ≤15 Ω/km |
| Tensile zog (20 ° C) | ≥380 MPa | ≥400 MPa | ≥420 MPa |
| Elongation (20 ° C) | ≥20% | ≥22% | ≥25% |
Khoom Specifications
| Yam khoom | Specification |
|---|---|
| Nto tiav | Bright annealed (tsis muaj oxide, Ra ≤0.2μm) |
| Daim ntawv muab khoom | Spools (ntev: 50m / 100m / 300m / gauge) |
| Tshuaj Purity | Hlau: ≥99.5%; Constantan: Cu 59-61%, Ni 39-41%, impurities ≤0.5% |
| Calibration | Traceable rau NIST/China National Institute of Metrology (CNIM) |
| Ntim | Nqus-sealed hauv argon-filled hnab (kom tiv thaiv oxidation); yas spools nyob rau hauv noo-pov thawj cartons |
| Kev kho kom haum | Txiav-rau-ntev (tsawg kawg 1m), tshwj xeeb alloy purity (high-purity hlau rau calibration), los yog pre-tinned xaus |
Tej kev siv
- Kev Cai Thermocouple Assembly: Siv los ntawm cov tuam txhab tsim khoom siv los tsim cov kev sojntsuam nrog kev tiv thaiv tshwj xeeb (piv txwv li, ceramic-sheathed probes rau furnaces, stainless hlau-sheathed probes rau kua).
- Kev ntsuas kub: Kev ntsuas ncaj qha hauv kev ua zaub mov (qhov cub ci, 100-300 ° C) thiab yas molding (kub kub, 200-400 ° C) - SWG25 yog qhov zoo dua rau kev sib npaug ntawm qhov yooj thiab lub zog.
- Cov Khoom Siv Calibration: Siv cov ntsiab lus hauv cov ntsuas kub ntsuas (SWG30 rau cov kab mob sib xyaw ua ke).
- Automotive Testing: Saib xyuas lub cav thaiv thiab tso cua txias (SWG19 rau kev co kuj).
- Kev Tshawb Fawb Kev Tshawb Fawb: Thermal profileing hauv cov khoom siv tshawb fawb (0-700 ° C) qhov twg yuav tsum muaj kev cai rwb thaiv tsev.
Tankii Alloy Cov ntaub ntawv kawm txhua pawg ntawm Hom J liab qab hlau rau kev sim ua tau zoo: kev ntsuas ntsuas hluav taws xob ruaj khov (100 lub voj voog ntawm 0-750 ° C), kev tshuaj xyuas qhov ntev (laser micrometry), thiab tshuaj lom neeg muaj pes tsawg leeg (XRF). Cov qauv dawb (1m rau ib lub ntsuas) thiab daim ntawv pov thawj calibration muaj nyob rau ntawm kev thov. Peb pab pawg kws tshaj lij muab cov kev taw qhia tshwj xeeb - suav nrog kev ntsuas ntsuas rau cov ntawv thov tshwj xeeb thiab cov kev coj ua zoo tshaj plaws / vuam - txhawm rau ua kom pom kev ua haujlwm zoo hauv kev teeb tsa thermocouple.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
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