I-Nitride Bonded Silicon Carbide Thermocouple Protection Tube: Isiqinisekiso Esiyisihluthulelo Sokulinganisa Izinga Lokushisa Elizinzile

Emasimini ezimboni ashisa kakhulu njengosimende, ingilazi, kanye nokuncibilikisa insimbi, ukulawulwa okunembile kwamapharamitha okushisa kunquma ngqo ukusebenza kahle kokukhiqiza, izinga lokufaneleka komkhiqizo, kanye nokuphepha kokusebenza. Amashubhu okuvikela e-thermocouple endabuko avame ukuba nomonakalo ovame ukwenzeka kanye nokwehluleka ngenxa yokungakwazi kwawo ukumelana namazinga okushisa aphezulu, ukuguguleka okuphakathi okuncibilikisiwe, kanye nokugqwala kwamakhemikhali. Lokhu akugcini nje ngokwandisa izindleko zokugcinwa kwemishini kanye nokulahlekelwa isikhathi sokungasebenzi kodwa futhi kungaholela ezingozini zokukhiqiza ngenxa yokuphambuka kokulinganisa amazinga okushisa. Ngezinzuzo zayo eziyingqayizivele zezinto ezibonakalayo, ishubhu lokuvikela i-nitride bonded silicon carbide (Si3N4-bonded SiC) thermocouple seliyisixazululo esithandwayo sokuxazulula izinkinga zokulinganisa amazinga okushisa ngaphansi kwezimo zokusebenza ezinzima, lizivumelanisa kabanzi nezimo zokulinganisa amazinga okushisa ezimbonini ezahlukahlukene ezifunwa kakhulu.

Kuhhavini ojikelezayo, okuyimishini eyinhloko yokukhiqizwa kwesamente, leli shubhu lokuvikela lingamelana namazinga okushisa aphezulu ngaphezu kuka-1300℃ isikhathi eside, limelane nokukhuhla okunamandla kwezinhlayiya ze-simende ezicwebezelayo kanye nokugqwala kwegesi ye-asidi e-fuelni, livikele ngokuqinile inzwa ye-thermocouple eyakhelwe ngaphakathi, futhi liqinisekise ukunemba kwesikhathi sangempela kwedatha yokushisa ezingxenyeni ezibalulekile njengesilinda sehhavini nendawo evuthayo, linikeze ukwesekwa kwedatha okuthembekile kokwenza ngcono inqubo yokubala i-simende kanye nokulawula ukusetshenziswa kwamandla. Esimweni sesithando sokuncibilikisa ingilazi, ukumelana kwalo okuhle kakhulu nokuguguleka kwengilazi encibilikisiwe kanye nokuqina kokushisa kungagwema ngempumelelo ukuqhekeka nokuqhekeka kweshubhu lokuvikela, kuqinisekise ukuqhubeka kokuqapha amazinga okushisa ezindaweni ezifana nedamu lokuncibilikisa kanye nesiteshi, futhi kusize ekuthuthukiseni ukucaca kanye nokufana kwemikhiqizo yengilazi eqediwe. Enqubweni yokuncibilikisa izinsimbi ezifana nensimbi, i-aluminium, nethusi, lingamelana nokukhuhla kwensimbi encibilikisiwe okushisa okuphezulu kanye nokuguguleka kwemimoya e-oxidizing kanye nokunciphisa esithandweni, livumelane nezidingo zokulinganisa izinga lokushisa zemishini ehlukahlukene efana nama-converter, ama-arc furnaces kagesi, kanye nama-casters aqhubekayo, futhi ligweme ukuphazamiseka kokulinganisa izinga lokushisa okubangelwa umonakalo wesenzwa.

Ngaphezu kwezicelo zemboni eyinhloko, leli shubhu lokuvikela lingasetshenziswa nasezimweni ezikhethekile zokushisa okuphezulu njengezinto zokushisa imfucuza, ama-oven okushisa e-ceramic, nama-kettle okusabela aphezulu amakhemikhali, okuvumelana nezimo ezahlukene zezinhlobo ze-thermocouple. Izici zalo eziyinhloko njengokumelana nokushisa okuphezulu (kufika ku-1600℃), amandla aphezulu omshini, ukumelana nokugqwala okuhle kakhulu, kanye nokumelana okuhle kokushaqeka kokushisa kungandisa kakhulu impilo yesevisi yama-thermocouple ngezikhathi ezi-3-5, kunciphise kakhulu imvamisa yokugcinwa kwemishini kanye nezindleko zokufaka esikhundleni, futhi kuthuthukise ukuzinza kokusebenza okuqhubekayo kwemigqa yokukhiqiza. Ukukhetha ishubhu lethu lokuvikela i-thermocouple eliboshwe yi-nitride elihlanganisiwe akugcini nje ngokukunikeza ulwazi olunembile noluzinzile lokulinganisa izinga lokushisa kodwa futhi kunciphisa ukulahlekelwa kwesikhathi sokungasebenzi ngokuthembeka kwalo okuphezulu, okunika amandla amabhizinisi ukufeza ukukhiqizwa okusebenzayo, okuphephile, nokungabizi kakhulu.