Silicon carbide thermocouple tiv thaiv tube
Silicon Carbide Thermocouple Protection Tube: Kev ua haujlwm siab Shield rau cov xwm txheej hnyav
Dab tsi yog qhov zoo ntawm Silicon Carbide Thermocouple Protection Tubes?
Silicon carbide thermocouple tiv thaiv raj, paub txog lawv qhov kev ua tau zoo thiab kev ua tau zoo, yog qhov tseem ceeb hauv cov ntawv thov uas xav tau qhov ntsuas kub ntsuas qhov tseeb thiab kev ua haujlwm siab. Nrog rau qhov kub zoo tshaj plaws txog li 1550 ° C (2800 ° F), silicon carbide hlab zoo tiv thaiv cov thermocouples los ntawm kev nyuaj ib puag ncig, ua kom muaj tseeb hauv kev lag luam xws li aluminium melting, metallurgy, thiab ceramics. Cov khoom tshwj xeeb ntawm silicon carbide kuj ua rau nws tiv taus oxidation, corrosion, thiab thermal shock-zoo uas ua tau zoo dua cov khoom siv xws li alumina thiab graphite hauv cov ntawv tshwj xeeb.
Vim li cas thiaj xaiv Silicon Carbide rau Thermocouple Protection?
Silicon carbide, cov khoom siv hluav taws xob nyuaj nrog cov thermal conductivity thiab tshwj xeeb tsis kam rau tshuaj hnav, muab kev tiv thaiv zoo tiv thaiv cov hlau zoo li txhuas thiab zinc. Nov yog qhov ua rau nws sawv tawm:
- High Thermal conductivity: Silicon carbide lub thermal conductivity zoo heev ua kom cov cua sov hloov pauv sai, txhim kho qhov kub thiab txias thiab qhov tseeb hauv kev siv lub sijhawm.
- Oxidation thiab Corrosion Resistance: Cov khoom tseem nyob ruaj khov txawm tias thaum raug corrosive gases los yog molten hlau, tiv thaiv thermocouples los ntawm degradation thiab ncua lawv lifespan.
- Tsawg Porosity: Nrog rau qib porosity nyob ib ncig ntawm 8%, silicon carbide thermocouple hlab tiv thaiv kev kis kab mob thiab tswj kom muaj kev ntseeg siab nyob rau hauv qhov kub thiab txias.
Ntsiab nta thiab daim ntawv thov
| Feature | Specification |
|---|---|
| Qhov kub thiab txias | Mus txog 1550 ° C (2800 ° F) |
| Thermal Shock Resistance | Zoo heev rau kev hloov kub ceev |
| Tshuaj Stability | Resistant rau acids, alkalis, thiab slag |
| Khoom siv | Isostatically nias silicon carbide |
| Porosity | Tsawg (8%), txhim kho durability |
| Muaj Qhov Loj | Ntev 12 "mus rau 48"; 2.0 "OD, NPT fittings muaj |
Cov raj no feem ntau yog siv rau hauv qhov kub thiab txias qhov cub thiab aluminium melting furnaces, qhov twg lawv tsis muaj wettability nrog molten aluminium pab txo qhov kev xav tau ntawm kev saib xyuas tsis tu ncua. Tsis tas li ntawd, silicon carbide lub zog zoo tshaj plaws thiab hnav tsis kam ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev pabcuam txuas ntxiv hauv kev lag luam kilns thiab furnaces, qhov twg nws zoo tiv thaiv slag nres thiab oxidation.
Cov lus nug nquag nug (FAQ)
1. Ua li cas silicon carbide piv nrog rau lwm cov ntaub ntawv tiv thaiv raj?
Silicon carbide surpasses alumina thiab lwm yam ceramics nyob rau hauv high-temperature daim ntaub ntawv vim nws thermal shock kuj thiab oxidation stability. Thaum ob qho tib si alumina thiab silicon carbide tuaj yeem tiv taus qhov kub thiab txias, silicon carbide ua tau zoo nyob rau hauv ib puag ncig uas cov hlau molten thiab corrosive gases tam sim no.
2. Yuav tsum muaj kev saib xyuas dab tsi rau silicon carbide tiv thaiv raj?
Kev tu txhua hnub thiab kev ua kom sov tuaj yeem txhim kho lawv txoj sia, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig siv tas li. Kev saib xyuas saum npoo tsis tu ncua txhua 30-40 hnub yog pom zoo kom ua kom zoo dua.
3. Puas yog silicon carbide tiv thaiv raj tuaj yeem kho tau?
Yog lawm, cov raj no muaj nyob rau hauv ntau qhov ntev thiab txoj kab uas hla thiab tuaj yeem ua ke nrog threaded NPT fittings kom haum rau ntau hom kev lag luam.
Nyob rau hauv cov ntsiab lus, silicon carbide thermocouple tiv thaiv tubes muab unmatched durability, raug, thiab corrosion kuj, ua rau lawv ib tug invaluable tivthaiv nyob rau hauv high-temperature, precision-driven industries.
