I-Silicon carbide thermocouple protection tube
I-Silicon Carbide Thermocouple Protection Tube: Isivikelo Esisebenza Kakhulu Sezimo Ezidlulele
Yiziphi Izinzuzo Ze-Silicon Carbide Thermocouple Protection Tubes?
Amashubhu okuvikela i-silicon carbide thermocouple, ezaziwa ngokuqina nokusebenza kwazo ngokwedlulele, zibalulekile ezinhlelweni zokusebenza ezidinga ukunemba kokulinganisa izinga lokushisa eliphezulu nokuqina. Ngokumelana nokushisa okuphawulekayo kufika ku-1550°C (2800°F), amashubhu e-silicon carbide avikela ngempumelelo ama-thermocouples ezindaweni eziyinselele, eqinisekisa ukunemba ezimbonini ezifana nokuncibilika kwe-aluminium, i-metallurgy, nezitsha zobumba. Izakhiwo eziyingqayizivele ze-silicon carbide nazo ziyenza ikwazi ukumelana ne-oxidation, ukugqwala, kanye nokushaqeka okushisayo—izimfanelo ezidlula izinto zendabuko ezifana ne-alumina ne-graphite ezinhlelweni ezithile.
Kungani Khetha I-Silicon Carbide Yokuvikela I-Thermocouple?
I-Silicon carbide, impahla yobunjiniyela eqinile ene-thermal conductivity ephezulu kanye nokumelana okukhethekile nokugqokwa kwamakhemikhali, inikeza isivikelo esiqinile ezinsimbi ezincibilikisiwe njenge-aluminium ne-zinc. Nakhu okwenza kugqame:
- High Thermal Conductivity: I-silicon carbide ye-thermal conductivity enhle kakhulu iqinisekisa ukudluliswa kokushisa okusheshayo, ukuthuthukisa ukuzwela kwezinga lokushisa nokunemba ezinhlelweni zesikhathi sangempela.
- I-Oxidation kanye Nokumelana Nokugqwala: Izinto ezisetshenziswayo zihlala zizinzile ngisho nalapho zichayeke kumagesi abolayo noma insimbi encibilikisiwe, ivikela ama-thermocouples ekonakalisweni futhi andise ubude bempilo yawo.
- I-Porosity ephansi: Ngezinga le-porosity elizungeze u-8%, amashubhu e-silicon carbide thermocouple avimbela ukungcola futhi agcine ubuqotho besakhiwo ngaphansi kwamazinga okushisa aqhubekayo
Izici Ezibalulekile Nezicelo
| Isici | Ukucaciswa |
|---|---|
| Izinga Lokushisa | Kufika ku-1550°C (2800°F) |
| I-Thermal Shock Resistance | Kuhle kakhulu ekushintsheni kwezinga lokushisa okusheshayo |
| Ukuzinza Kwamakhemikhali | Ukumelana nama-asidi, ama-alkali, nama-slag |
| Okubalulekile | I-silicon carbide ecindezelwe ngokwe-isostatic |
| I-Porosity | Iphansi (8%), ithuthukisa ukuqina |
| Osayizi Abatholakalayo | Ubude 12" kuya ku-48"; 2.0" OD, ukufakwa kwe-NPT kuyatholakala |
Lawa mashubhu ngokuvamile asetshenziswa eziko ezishisa kakhulu nezincibilikisa i-aluminium, lapho ukumanzisa kwawo okuphansi nge-aluminium encibilikisiwe kusiza ukunciphisa isidingo sokunakekelwa njalo. Ngaphezu kwalokho, amandla avelele e-silicon carbide kanye nokumelana nokugqoka kuyenza ibe yinketho efanelekile yenkonzo eyandisiwe kuhhavini nasezimbonini, lapho ivimbela ngempumelelo ukuhlaselwa kwe-slag kanye ne-oxidation.
Imibuzo Evame Ukubuzwa (FAQ)
1. I-silicon carbide iqhathaniswa kanjani nezinye izinto zeshubhu lokuvikela?
I-silicon carbide idlula i-alumina nezinye izinto zobumba ekusetshenzisweni kwezinga lokushisa eliphezulu ngenxa yokumelana nokushaqeka kwayo okushisayo kanye nokuzinza kwe-oxidation. Nakuba kokubili i-alumina ne-silicon carbide ingamelana namazinga okushisa aphezulu, i-silicon carbide idlula kakhulu ezindaweni lapho kukhona izinsimbi ezincibilikisiwe namagesi abolayo.
2. Yikuphi ukugcinwa okudingekayo kumashubhu okuvikela i-silicon carbide?
Ukuhlanza okujwayelekile kanye nokushisa kuqala kungathuthukisa impilo yabo, ikakhulukazi ezindaweni ezisetshenziswa njalo. Ukulungiswa kwendawo okuvamile njalo ezinsukwini ezingama-30-40 kuyanconywa ukuze kuthuthukiswe ukusebenza kahle.
3. Ingabe amashubhu okuvikela i-silicon carbide angenziwa ngezifiso?
Yebo, lawa mashubhu atholakala ngezinhlobonhlobo zobude namadayamitha futhi angafakwa ezifakwa ngemicu ye-NPT ukuze alingane nokusetha kwezimboni okuhlukahlukene.
Kafushane, amashubhu okuvikela e-silicon carbide thermocouple anikeza ukuqina okungenakuqhathaniswa, ukunemba, nokumelana nokugqwala, okuwenza abe yingxenye ebaluleke kakhulu ezimbonini ezinezinga lokushisa eliphezulu, neziqhutshwa ukunemba.
