Hom K NiCr - NiAl Fiberglass Insulated Thermocouple Wire rau Thermostat
Txheej Txheem Cej Luam Khoom
Cov yam ntxwv ntawm cov khoom
| Cov yam ntxwv | Cov ntsiab lus |
| Cov Khoom Siv Rwb Thaiv Tsev | Siv cov fiberglass rwb thaiv tsev, uas muaj cov yam ntxwv zoo heev uas tiv taus cua sov thiab hluav taws xob rwb thaiv tsev. Nws tuaj yeem ua haujlwm ruaj khov hauv qhov chaw kub siab, tiv thaiv tau zoo rau kev puas tsuaj hluav taws xob xws li luv luv. |
| Hom Thermocouple | Koom nrog rauHom K thermocouple hlau, ua los ntawm NiCr - NiAl alloy. Nws tuaj yeem hnov qhov kub hloov pauv thiab tso tawm cov teeb liab hluav taws xob sib xws. |
Peev Xwm Tsim Khoom thiab Hom
TANKII muaj peev xwm tsim khoom zoo thiab tuaj yeem tsim ntau yam thermocouple compensating cables, suav nrog tab sis tsis txwv rau:
- Hom KX
- Hom NX
- Hom EX
- Hom JX
- Hom NC
- Hom TX
- Hom SC/RC
- Hom KCA
- Hom KCB
Lub caij no, peb kuj muab cov cables nrog cov ntaub ntawv rwb thaiv tsev sib txawv, xws li PVC, PTFE, silicone, thiab fiberglass, kom tau raws li qhov xav tau ntawm ntau yam kev siv.
Txoj Cai Ua Haujlwm
Thaum qhov kub hloov pauv, cov xov hlau compensating tsim ib qho hluav taws xob me me thiab xa mus rau lub thermocouple txuas nrog, ua rau ntsuas qhov kub. Cov xov hlau compensating thermocouple kuj tseem tuaj yeem hu ua cov xov hlau instrumentation thiab feem ntau siv rau kev ntsuas qhov kub ntawm cov txheej txheem. Lawv cov qauv zoo ib yam li cov xov hlau instrumentation, tab sis cov ntaub ntawv conductor txawv. Thermocouples yog siv los ntsuas qhov kub thiab txuas nrog pyrometers rau kev qhia thiab tswj qhov kub. Kev sib txuas hluav taws xob ntawm thermocouples thiab pyrometers yog ua tiav los ntawm cov xov hlau txuas ntxiv thermocouple / cov xov hlau compensating thermocouple. Cov conductors ntawm cov xov hlau thermocouple no yuav tsum muaj cov khoom thermo - hluav taws xob (emf) zoo ib yam li cov thermocouples siv rau kev ntsuas qhov kub.
Kev Ua Raws Li Cov Qauv
Peb cov khoom siv thermocouple compensating yog tsim tawm raws li cov qauv hauv qab no:
- GB/T 4990 – 2010: "Cov hlau txuas ntawm cov xov hluav taws xob txuas ntxiv thiab cov xov hluav taws xob them rau cov thermocouples" (Tus Txheej Txheem Hauv Tebchaws Suav)
- IEC584 - 3: "Thermocouples - Ntu 3 - Cov xov hlau them rov qab" (Tus Qauv Thoob Ntiaj Teb)
Kev Piav Qhia Txog Kev Them Nyiaj Rau Cov Hlau
Cov lus qhia ntawm cov xov hlau them rov qab yog sawv cev ua: thermocouple code + C/X, piv txwv li, SC, KX.
- X: Luv rau "extension", qhia tias cov hlau sib xyaw ntawm cov hlau them rov qab zoo ib yam li cov thermocouple.
- C: Luv rau "kev them nyiaj", qhia tias cov hlau sib xyaw ntawm cov hlau them nyiaj muaj cov yam ntxwv zoo sib xws rau cov thermocouple hauv qee qhov kub thiab txias.
Cov Lus Qhia Txog Cov Khoom Siv Thermocouple Cable
| Cov lej thermocouple | Hom sib piv | Lub Npe Hlau Sib Piv | Zoo | Tsis zoo |
| Lub Npe | Cov Cai | Lub Npe | Cov Cai |
| S | SC | tooj liab-constantan 0.6 | tooj liab | SPC | tsis hloov pauv 0.6 | SNC |
| R | RC | tooj liab-constantan 0.6 | tooj liab | RPC | tsis hloov pauv 0.6 | RNC |
| K | KCA | Hlau-constantan22 | Hlau | KPCA | constantan22 | KNCA |
| K | KCB | tooj liab-constantan 40 | tooj liab | KPCB | tsis hloov pauv 40 | KNCB |
| K | KX | Chromel10-NiSi3 | Chromel10 | KPX | NiSi3 | KNX |
| N | NC | Hlau-constantan 18 | Hlau | NPC | constantan 18 | NNC |
| N | NX | NiCr14Si-NiSi4Mg | NiCr14Si | NPX | NiSi4Mg | NNX |
| E | EX | NiCr10-Constantan45 | NiCr10 | EPX | Constantan45 | ENX |
| J | JX | Hlau-constantan 45 | Hlau | JPX | tsis hloov pauv 45 | JNX |
| T | TX | tooj liab-constantan 45 | tooj liab | TPX | tsis hloov pauv 45 | TNX |
7 × 0.2 hli Hom K thermocouple Compensating Hlau / Cable
| Xim ntawm Rwb Thaiv Tsev thiab Sheath |
| Hom | Xim rwb thaiv tsev | Xim ntawm lub hnab tshos |
| Zoo | Tsis zoo | G | H |
| / | S | / | S |
| SC/RC | LIAB | Ntsuab | DUB | Xim av | DUB | DAJ |
| KCA | LIAB | Xiav | DUB | Xim av | DUB | DAJ |
| KCB | LIAB | Xiav | DUB | Xim av | DUB | DAJ |
| KX | LIAB | DUB | DUB | Xim av | DUB | DAJ |
| NC | LIAB | Xim av | DUB | Xim av | DUB | DAJ |
| NX | LIAB | Xim av | DUB | Xim av | DUB | DAJ |
| EX | LIAB | XIM AV | DUB | Xim av | DUB | DAJ |
| JX | LIAB | XIM AV | DUB | Xim av | DUB | DAJ |
| TX | LIAB | DAWB | DUB | Xim av | DUB | DAJ |
| Lus Cim: G – Rau kev siv dav dav H – Rau kev siv uas tiv taus cua sov S – Chav Kawm Tseeb Chav kawm ib txwm tsis muaj cim qhia |
Cov khoom siv rwb thaiv tsev tuaj yeem ua raws li koj qhov kev thov.