Hauv lub ntiaj teb xav tau ntawm kev ua tshuaj lom neeg, ob peb yam ua rau ntxhov siab heev -los yog kim heev - raws li qhov tsis txaus ntseeg. Yog tias koj tab tom tswj kev ntsuas kub hauv qhov chaw muaj kev cuam tshuam loj heev, koj paub qhov xyaum: tus qauv ntsuas tsis ua haujlwm, cov txheej txheem kaw, thiab kev saib xyuas tus nqi skyrocket.
Tus neeg ua txhaum feem ntau tsis yog lub sensor nws tus kheej, tab sis kev tiv thaiv kev tiv thaiv tsis ua nws txoj haujlwm. Yog tias koj tab tom tawm tsam kev tawm tsam hnyav xws li sulfuric lossis hydrochloric acid, nws yuav yog lub sijhawm kom tsis txhob hloov pauv thiab pib nqis peev hauv kev lag luam.corrosion resistant thermowellua los ntawm Tantalum.
Tus nqi siab ntawm Corrosion: Vim li cas cov khoom siv tsis raug
Hauv kev lag luam uas cuam tshuam nrog acid concentration, kev xaiv cov khoom yog qhov tseem ceeb. Cov ntaub ntawv txheem feem ntau poob qis thaum raug kub thiab tshuaj lom neeg:
- Stainless hlau (316/316L):Thaum tus nqi- ua tau zoo, nws corrodes sai sai hauv kev txo cov kua qaub xws li sulfuric thiab hydrochloric acid, tshwj xeeb tshaj yog thaum kub siab.
- Hastelloy & Nickel Alloys:Txawm hais tias lawv muaj kev tiv thaiv zoo dua li cov hlau tsis muaj steel, lawv tseem tuaj yeem raug kev txom nyem los ntawm pitting thiab kev nyuaj siab corrosion cracking nyob rau hauv tej yam hnyav tshuaj.
- PTFE / Plastic Linings:Cov no tuaj yeem muab kev cuam tshuam tab sis feem ntau raug txwv los ntawm qhov kub thiab txias, thiab kev puas tsuaj rau lub cev tuaj yeem ua rau tsis ua haujlwm sai.
Thaum cov ntaub ntawv no ua tsis tiav, qhov tshwm sim tsis yog tus nqi ntawm ib feem tshiab xwb. Nws suav nrog cov nuj nqis ntawm lub sijhawm tsis tau npaj tseg, cov khoom lag luam ploj, thiab muaj peev xwm muaj kev nyab xeeb los ntawm kev xau cov xov xwm txaus ntshai.
Vim li cas aTantalum Thermowellyog qhov kawg daws
Tantalum feem ntau hu ua "hlau ntawm huab tais" nyob rau hauv lub ntiaj teb corrosion kuj. Nrog rau corrosion kuj yuav luag sib npaug rau iav tab sis nrog lub zog txhua yam thiab ductility ntawm cov hlau, nws yog qhov kev xaiv zoo tshaj plaws rau qhov kev rau txim loj tshaj plaws.
Ntawm no yog vim li cas upgrade rau ibthermowell rau sulfuric acidthiab lwm yam tshuaj hnyav ua los ntawm Tantalum yog ib qho kev tawm tswv yim:
- Tsis sib haum Corrosion Resistance:Tantalum zoo tiv thaiv los ntawm cov kua qaub feem ntau (tshwj tsis yog hydrofluoric acid thiab kub sulfuric acid saum toj no cov concentrations / kub) ntawm kub txog 200℃(392℃F) thiab tshaj. Nws tsim cov yeeb yaj kiab oxide tuab uas nws tus kheej - kho tam sim yog tias puas.
- Siab -Tsub stability:Tsis zoo li cov yas-txoj kev xaiv, Tantalum thermowell muaj zog tswj nws cov qauv kev ncaj ncees thiab corrosion kuj ntawm cov txheej txheem kub.
- Ntev:Thaum pib nqis peev ntau dua, aTantalum thermowelltuaj yeem kav ntev li kaum xyoo uas cov hlau tsis muaj steel yuav ua tsis tiav hauv lub lis piam.
Cov khoom sib piv: Tantalum vs
Txhawm rau pab koj pom qhov sib txawv, ntawm no yog qhov sib piv ceev ntawm yuav ua li cas Tantalum stacks tawm tsam ntau lwm txoj hauv kev hnyav acid ib puag ncig:
| Khoom siv | Corrosion Resistance (muaj zog Acids) | Max Temp Limit (kwv yees) | Tus nqi txheeb ze | Lifespan hauv Harsh Acid |
|---|---|---|---|---|
| Stainless hlau 316L | pluag | 80℃- 100 degree | Tsawg | Lub lis piam / hli |
| Hastelloy C-276 | Zoo | 100℃- 150 degree | Nruab nrab | Hli / Xyoo |
| PTFE Lined | Zoo heev (yog tias tsis muaj) | 150℃- 200 degree | Tsawg / Nruab Nrab | Variable (Risk ntawm ob sab phlu tsis ua hauj lwm) |
| Tantalum (Ta) | Tshwj xeeb | 200℃+ | Siab | Xyoo / Xyoos |
Txo qis dua -Cov nqi kho lub sijhawm
Hloov mus rau acorrosion resistant thermowellua los ntawm Tantalum tsis yog ib qho kev txawj tej yam ntxiv; nws yog kev txiav txim siab txog nyiaj txiag. Los ntawm kev tshem tawm lub voj voog ntawm kev hloov pauv tsis tu ncua, koj txo qis koj Tus Nqi Tag Nrho Cov Tswv Cuab (TCO).
Xav txog cov nqi zais koj txuag nrog Tantalum:
- Txo Downtime:Tsis tas yuav kaw cov kab ntau lawm txhua ob peb lub hlis los hloov cov sensors ua tsis tiav.
- Kev txuag nyiaj ua haujlwm:Koj pab neeg saib xyuas tuaj yeem tsom mus rau kev ua kom zoo dua li kev kho dua qub.
- Kev nyab xeeb & Ua raws li:Tiv thaiv kom tsis txhob muaj cov kua qaub txaus ntshai ua kom muaj kev nyab xeeb ntawm chaw ua haujlwm thiab ua raws li cov cai ntawm ib puag ncig.
Cia siab rau Qiwai Hlau rau koj cov kev daws teeb meem Tantalum
NtawmWuxi Qiwai Hlau Technology Co., Ltd., peb tshwj xeeb hauv kev hloov siab -purity Tantalum rau hauv cov khoom siv ruaj khov, txhim khu kev qha. Raws li ibASME U-Stamp tuav, peb nqa ib theem ntawm kev tswj kom zoo thiab fabrication kev txawj ntse uas ua kom kojTantalum thermowellua flawlessly nyob rau hauv siab.
Txawm hais tias koj xav tau ib qho kev cai -tsim thermowell rau ib lub reactor tshwj xeeb los yog tus qauv hloov rau cov kav dej corrosive, peb cov cuab yeej siv vuam thiab tshuab ua tau zoo tau lees paub cov khoom lag luam uas sawv cev rau lub sijhawm.
