Dab tsi uas tsis muaj dab tsi rau tsis yog - Txheem customized thermocoile?

Kev cai kev cai thermocous kom cov ntsiab lus hauv qab no raws li cov ntaub ntawv thov tshwj xeeb raws li thiab ntsuas kev xav tau ua kom muaj kev ua tiav, sib raug zoo, thiab kev ntseeg tau:

1. Thermocouple hom

Kev kawm tiav: Piv txwv li k {-}}}}}}} hom (platinum {{}} rhdium 10-Platinum). Txawv cov qib sib txawv sib txawv rau qhov kub thiab txias thiab txias thiab txias thiab cov ntaub ntawv sib txawv.

Xaiv Xaiv: Raws li qhov ntsuas kub, qhov yuav tsum tau ua, thiab kev tawm xov xwm tsis zoo (oxidizing / txo cov khoom).

2. Qhov ntsuas kub

Kev khiav hauj lwm kub: Qhov tsawg kawg nkaus thiab ntau tshaj plaws thiab qhov ntau npaum li cas thiab qhov ntsuas kub thiab txias rau kev ua haujlwm ntev rau kev ua haujlwm ntev, yuav tsum tau hais meej.

Luv -} kev ntsuas kub qhov xav tau kom tiv thaiv cov khoom siv hluav taws xob (piv txwv li, rau kev tiv thaiv ntau dhau).

3. Qhov ntev

Txoj kab uas hla thiab ntev:

Kub - qhov kawg ntawm txoj kab (piv txwv li, 1mm, 3 hli) cuam tshuam teb cov lus teb.

Qhov tob tob (piv txwv li, 50mm, 100 hli) yuav tsum phim cov ntsuas ntsuas.

Tag nrho ntev (suav nrog kev tiv thaiv raj thiab kav hlau ua txhuas). Cov duab: Ncaj, nkhaus (90 degree, thiab lwm yam), tapered, lossis cov duab tshwj xeeb.
4. Tiv thaiv cov khoom siv raj
Cov Khoom Siv Khoom Siv:
Stainless hlau 304/316 (rau nruab nrab thiab qis kub, feem ntau corrosive ib puag ncig).
Ceramics (such as alumina, suitable for high temperatures >1000 degree).
Hastelloy, inconel (rau cov chaw muaj kev sib kho zoo).
Kev ua sealing yuav tsum muaj: tawg - pov thawj, waterproof, lossis nqus tsev {{1}- lia.
5. Txoj Kev Siv Hluav Taws Xob thiab Xov Tooj
Kab hlws rau hom: tawg - pov thawj, waterproof, qhib, thiab lwm yam.
Hlau Ntev thiab cov khoom siv:
Them hlau ntev (xws li 2 meters, 5 meters).
Qhov yuav tsum tau ntawm daim thaiv npog txheej (rau cov hluav taws xob nruab nrab kev sab hauv).
Siab - cov hlau kub (xws li fiberglass - coated) lossis siv hluav taws xob yooj yim.
6. Mounting txoj kev
Kho: Nplooj ntawv mounting (xws li M6, M12), Flange kev txuas (DN25 / DN25), Ferrule, lossis welded.
Kev taw qhia kev taw qhia: kab rov tav, ntsug, lossis ntawm ib lub kaum sib tshwj xeeb . 7. tshwj xeeb ib puag ncig
Siab / Corrosion Kuj: rau siv hauv autoclaves, acidic / alkaline ib puag ncig.
Kev co / poob siab tsis kam: rau kev siv hauv cov khoom siv txawb lossis cov chaw kev co.
Tawg - Ua Ntawv Pov Thawj: Rau kev siv hauv cov nplaim taws thiab cov chaw tawg, xws li ATEX thiab IECEX.
8. Tawm thiab teeb liab ua
Qhov xa tawm yuav tsum muaj: Sib xyaw cov twj txias kub (4-20ma)).
Kev Them Nyiaj Txias Tswb Yuav Tsum Tau Ua: Sab Hauv lossis sab nraud them nyiaj.
9. Lwm Yam Yuav Tsum Tau
Teb lub sijhawm teb: Cov lus teb ceev (xws li nyias - zaj duab xis thermocouples) lossis tus qauv.
Kev ntsuas hluav taws xob yuav tsum muaj: txawm tias ib feem peb {{{}}}}}}} pa calibration daim ntawv pov thawj yog tseev kom muaj (xws li nws-90 tus qauv).
Ntau lub thermocoure: seb cov ntsuas ntsuas ntxiv.