Silicon Nitride Bonded Silicon Carbide Thermocouple Protection Tube: Ultimate Shield for Industrial Temperature Measurement

Ma thermocouples ndi msana wa kuwunika kwa kutentha m'njira zambiri zamafakitale-kuchokera pakusungunula zitsulo mpaka kuphatikizika kwamankhwala. Komabe, magwiridwe antchito awo komanso moyo wawo wonse zimadalira gawo limodzi lofunikira: chubu choteteza. M'mafakitale ovuta, machubu achikhalidwe oteteza thermocouple (opangidwa ndi chitsulo, aluminiyamu, kapena silicon carbide) nthawi zambiri amalephera kupirira kutentha kwakukulu, zowononga, kapena tinthu tating'onoting'ono. Izi zimabweretsa kusinthidwa pafupipafupi kwa thermocouple, data yolakwika ya kutentha, komanso kutsika kwamitengo yotsika mtengo

Ngati mwatopa ndikunyalanyaza kudalirika kwa thermocouple,Silicon Nitride Bonded Silicon Carbide (NSiC) Thermocouple Protection Tubesndi njira yosinthira masewera yomwe mukufuna. Wopangidwa kuti ateteze ma thermocouples m'mikhalidwe yovuta kwambiri, machubu a NSiC amawonetsetsa kuti azitha kumva kutentha moyenera, ndikukulitsa moyo wautumiki wa zida zanu zoyezera.

Chifukwa chiyani Silicon Nitride Bonded Silicon Carbide Imayimira Chitetezo cha Thermocouple

Machubu oteteza thermocouple amafunikira zinthu zosiyanasiyana: kukana kutentha, kukana kwa dzimbiri, mphamvu zamakina, komanso kuwongolera kwamafuta. NSiC imapambana m'magawo onsewa, kupitilira zida zachikhalidwe pamakina aliwonse ofunikira:

1. Kusamvana Kwambiri kwa Kutentha Kwambiri Kumamva Mosasokonezedwa

Ma thermocouples m'mafakitale monga opanga magalasi kapena kuponyera zitsulo amagwira ntchito m'matenthedwe opitilira 1,500 ° C. NSiC thermocouple chitetezo machubu amachitira izi mosavuta-kudzitamandira kutentha kosalekeza kwa 1,600 ° C (2,912 ° F) ndi kukana kwakanthawi kochepa ku 1,700 ° C (3,092 ° F). Mosiyana ndi machubu achitsulo omwe amasungunula kapena kusungunula, kapena machubu a alumina omwe amang'ambika chifukwa cha kutenthedwa kwa kutentha, NSiC imasunga kukhulupirika ngakhale pakusintha kwachangu. Izi zikutanthauza kuti thermocouple yanu imakhala yotetezedwa, ndipo deta yanu ya kutentha imakhala yolondola-ngakhale kutentha kwatentha bwanji.

2. Superior Corrosion Resistance to Defend Against Aggressive Media

Njira zamafakitale nthawi zambiri zimawonetsa ma thermocouples ku zitsulo zosungunuka (aluminium, zinki, mkuwa), ma acidic/alkaline solution, kapena mpweya wowononga (sulfure dioxide, chlorine). NSiC's wandiweyani, womangidwa ndi nitride umapanga chotchinga chosatheka kulimbana ndi zinthu izi. Mosiyana ndi machubu oyera a silicon carbide, omwe amakonda kukhala ndi okosijeni m'malo otentha kwambiri, mawonekedwe apadera a NSiC amathandizira kukana kwa okosijeni - kuwonetsetsa kuti thermocouple yanu imakhala yotetezedwa ku dzimbiri kwa zaka zambiri. Izi ndizofunikira kwambiri pamagwiritsidwe ntchito ngati kukonza mankhwala, kuwotcha zinyalala, ndi kaphatikizidwe ka zinthu za batri

3. Mphamvu Zapadera Zamakina Kuti Mupirire Kuvala & Zotsatira

Ma thermocouples m'mafakitale a simenti, malo opangira magetsi, kapena malo opangira mchere amakumana ndi ziwopsezo nthawi zonse: fumbi lophulika, tinthu tating'onoting'ono, komanso mphamvu yamakina. Machubu achitetezo a NSiC thermocouple amamangidwa kuti athane ndi zovuta izi, ndi mphamvu yosinthika yopitilira 300 MPa ndi Vickers hardness (HV10) ya ≥ 1,800. Izi zimawapangitsa kukhala olimba nthawi 3-5 kuposa machubu achikhalidwe, kuchepetsa kufunika kosintha pafupipafupi. Pazochita zanu, izi zikutanthawuza kuchepa kwa nthawi yocheperako, kutsika mtengo wokonza, komanso magwiridwe antchito odalirika a thermocouple.

4. Mulingo woyenera kwambiri wa Thermal Conductivity wa Kuwerenga Mwachangu, Molondola

Mtengo wa thermocouple umakhala pakutha kuyankha mwachangu pakasintha kutentha. NSiC`s thermal conductivity (60–80 W/(m·K)) ndi yokwera kwambiri kuposa ya alumina kapena machubu achitsulo, zomwe zimapangitsa kutentha kwachangu kuchoka panjira kupita ku thermocouple junction. Izi zimatsimikizira kuti thermocouple yanu ikupereka nthawi yeniyeni, deta yolondola-yofunikira kuti mupitirize kuyang'anira ndondomeko ndi khalidwe la malonda. Kuonjezera apo, NSiC`s low thermal expansion coefficient (3.5-4.5 × 10⁻⁶/°C) imachepetsa kupsinjika kwa kutentha, kuteteza ming'alu yomwe ingasokoneze kulondola kwa kuyeza.

5. Moyo Wautali Wamtengo Wapatali Pamitengo Yotsika Kwambiri Yokhala Nawo

Ngakhale machubu oteteza a NSiC thermocouple amatha kukhala ndi ndalama zoyambira kwambiri kuposa zomwe amasankha kale, moyo wawo wautali wautumiki (zaka 2-5 m'malo ovuta) komanso zosowa zochepa zosamalira zimapulumutsa nthawi yayitali. Pochepetsa kuchuluka kwa ma thermocouple m'malo mwake ndikuchepetsa nthawi yopanga, NSiC imatsitsa mtengo wanu wonse wa umwini (TCO) ndikukulitsa kubweza kwanu pazachuma (ROI). Kwa zomera zamafakitale zomwe zikuyang'ana kuti ziwongolere bwino, iyi ndi chisankho chanzeru, chotsimikizira zamtsogolo ...