Iimveliso
Ityhubhu yokhuseleko lwe-thermocouple
Iimbonakalo
I-Silicon carbide yoKhuseleko lweThemu yeThemba: Ikhuselo lokusebenza eliphezulu leemeko ezigqithisileyo
Zithini izibonelelo ze-silicon carbide thermocouple thermocouple?
I-Silicon carbide thermocouple yokhuseleko, eyaziwa ngokuqinileyo kunye nokusebenza kwabo, kubalulekile kwizicelo ezifuna ukulungelelaniswa kobushushu obuphezulu kunye nokomelela. Ngobushushu obumangalisayo obumangalisayo ukuya kuthi ga kwi-1550 ° C), iityhubhu ze-selicon carbide ngamandla e-thermocouples, ekuqinisekiseni ukuba amashishini anjenge-aluminium enyibiliki, i-metaramicy, kunye ne-meramic. Iipropathi ezizodwa ze-carbide ye-silicon ikwazisa ukuba ikwazi ukuxhathisa i-oxidation, isibongozo, kunye nempawu ezithusiyo eziphuma zizonke ezinjenge-alumina kunye negrafu kwizicelo ezithile.
Kutheni ukhetha i-selicon carbide yokukhusela i-thermocouple?
I-Silicon Carbide, isixhobo sobunjineli obunzima bokungaxhathisi be-subrmal kunye nokuxhathisa i-chimicals, sinika ukhuseleko lwe-scots kwi-poltin yentsimbi efana ne-aluminium kunye ne-zinc. Nantsi into eyenza ukuba iphume:
- Ukuqhubela phambili kwe-thermal ephezuluI-Silicon ye-Silicon Carbide ye-Carbide iqinisekisa ukudluliselwa kobushushu obukhawulezileyo, ukuphucula ukuziva ubushushu kunye nokuchaneka kwizicelo zexesha lokwenyani.
- I-oxidation kunye nokunganyangeki: Izixhobo zihlala zizinzile nokuba zibonakalisiwe kwiigesi ezizodwa okanye inyibilikisi, ukukhusela i-thermouples ekuthandeni nasekupheliseni ubomi babo.
- I-Purosity ephantsi: Ngenqanaba le-Porosity elijikeleze i-8%, i-Silicon carbide thermocouple ithintela ungcoliseko kwaye ugcine ingqibelelo ephezulu phantsi kobushushu obuphezulu obuqhubekayo
Iimpawu eziphambili kunye nezicelo
| Inqaku | Ukucaciswa |
|---|---|
| Uluhlu lobushushu | Ukuya kuthi ga kwi-1550 ° C (2800 ° F) |
| Ukunganyangeki kothusa | Ilungele ukutshintsha kobushushu obukhawulezayo |
| Uzinzo lweekhemikhali | Ukunganyangeki kwi-acids, ialkalis, kunye ne-slag |
| Isixhobo | Icinezelwe nge-slicon carbide |
| Ukuthambisa | Iphantsi (8%), ukuphucula ukuqina |
| Ubungakanani obukhoyo | Ubude 12 "ukuya kwi-48"; I-2.0 "OD, i-npt ifumaneka |
Ezi tyhubhu ziqhele ukusetyenziswa kwizixhobo ezinamaqondo amaqondo aphezulu kunye ne-aluminium ye-Aluminium ye-Aluminium, apho i-golten aluminium inceda ukunciphisa isidingo solondolozo rhoqo. Ngaphaya koko, amandla ka-Silicon Carbide ye-carlide kwaye udle intembelo Yenza ukhetho olululo lwenkonzo eyandisiweyo kwiikhilomitha zezamashishini nakwizixhobo, apho ithintelayo i-oxidation
Imibuzo ebuzwa rhoqo (i-FAQ)
1. I-Silicon Carbide ithelekiswa njani nezinye izinto zokhuseleko?
I-Silicon Carbide igqitha i-Alumina kunye nezinye ii-ceramics kwizicelo zeqondo eliphezulu ngenxa yokunganyangeki kothusayo kunye nokuzinza kwe-oxidation. Ngelixa zombini i-aluminiya kunye ne-calbide ye-silicon inokumelana nobushushu obuphakamileyo, i-Silicon Carbide igqwesa kwiindawo apho izinyithi ze-molten kunye neegesi ezivelayo zikhona.
2. Luluphi ugcino olufunekayo kwi-Silicon ye-selicon ye-selicon carbide?
Ukucocwa kwesiqhelo kunye nokuhambahamba kunokuphucula ixesha lokuphila kwabo, ngakumbi kwiindawo eziqhubekayo zokusebenzisa iindawo eziqhubekayo. Ulondolozo lwendawo rhoqo rhoqo kwiintsuku ezingama-30 ukuya kwengama-30 luyacetyiswa ukuba uqinisekise ukusebenza.
3. Ngaba iityhubhu zokukhusela i-selicon ze-calbide zenziwe ngokwezifiso?
Ewe, ezi tyhubhu ziyafumaneka kubude obuhlukeneyo kunye needayimitha kwaye zinokupheliswa nge-firtings ye-NPRORE i-NPRORE YENKONZO YOKUGQIBELA YOKUGQIBELA.
Isishwankathelo, i-Silicon carbide thermocouple ibonelela ngokufa, ukuchaneka, kunye nokunganyangeki kwe-corrosion, kubenza babe yinto ebaluleke kakhulu kubushushu obuphakathi, amashishini aqhutywa ngamehlo aqhutywa.
