Ityhubhu yoKhuseleko lwe-Nitride Bonded Silicon Carbide Thermocouple: Isiqinisekiso esiPhambili soMlinganiselo woBushushu obuZinzileyo

Kwimimandla yemizi-mveliso enobushushu obuphezulu efana nesamente, iglasi, kunye nokunyibilikisa isinyithi, ulawulo oluchanekileyo lweeparamitha zobushushu lumisela ngokuthe ngqo ukusebenza kakuhle kwemveliso, izinga lokufaneleka kwemveliso, kunye nokhuseleko lokusebenza. Iityhubhu zokukhusela ze-thermocouple zemveli zihlala zichaphazeleka kukonakala rhoqo kunye nokusilela ngenxa yokungakwazi kwazo ukumelana nobushushu obugqithisileyo, ukukhukuliseka okuphakathi okunyibilikisiweyo, kunye nokubola kweekhemikhali. Oku akunyusi nje kuphela iindleko zokugcinwa kwezixhobo kunye nokulahlekelwa lixesha lokungasebenzi kodwa kunokukhokelela kwiingozi zemveliso ngenxa yokuphambuka kokulinganisa ubushushu. Ngeenzuzo zayo ezikhethekileyo zezinto, ityhubhu yokukhusela i-nitride bonded silicon carbide (Si3N4-bonded SiC) thermocouple iye yaba sisisombululo esithandwayo sokusombulula iingxaki zokulinganisa ubushushu phantsi kweemeko zokusebenza ezinzima, ihlengahlengisa ngokubanzi kwiimeko zokulinganisa ubushushu kumashishini ahlukeneyo afunekayo kakhulu.

Kwi-oven ejikelezayo, isixhobo esiphambili sokuvelisa isamente, le tube yokukhusela inokumelana nobushushu obuphezulu obungaphezulu kwe-1300℃ ixesha elide, imelane nokukhuhlana okunamandla kwamasuntswana e-clinker esamente kunye nokugqwala kwegesi ye-acidic flue kwi-oven, ikhusele ngokuzinzileyo i-thermocouple sensor eyakhelwe ngaphakathi, kwaye iqinisekise ukuchaneka kwedatha yobushushu ngexesha langempela kwiindawo eziphambili ezifana nesilinda ye-oven kunye nendawo yokutsha, inika inkxaso yedatha ethembekileyo yokwenza ngcono inkqubo yokubala isamente kunye nolawulo lokusetyenziswa kwamandla. Kwimeko ye-oven yokunyibilikisa iglasi, ukumelana kwayo okuhle kakhulu nokukhuhlana kweglasi enyibilikisiweyo kunye nokuzinza kobushushu kunokuthintela ngempumelelo ukunyibilika nokuqhekeka kwe-oven yokukhusela, ukuqinisekisa ukuqhubeka kokujonga ubushushu kwiindawo ezifana nedama lokunyibilikisa kunye nomjelo, kwaye kuncede ukuphucula ukucaca kunye nokufana kweemveliso zeglasi ezigqityiweyo. Kwinkqubo yokunyibilikisa isinyithi ezifana nentsimbi, i-aluminium, kunye nobhedu, inokumelana nokukhuhlana kwesinyithi esinyibilikisiweyo kubushushu obuphezulu kunye nokukhuhlana kwe-oxidizing kunye ne-atmospheres kwi-oven, ivumelane neemfuno zokulinganisa ubushushu bezixhobo ezahlukeneyo ezifana nee-converters, ii-oven ze-arc zombane, kunye nee-casters eziqhubekayo, kwaye iphephe ukuphazamiseka kokulinganisa ubushushu okubangelwa kukonakala kwe-sensor.

Ukongeza kwizicelo eziphambili kushishino, le tube yokukhusela ingasetyenziswa nakwiimeko ezikhethekileyo zobushushu obuphezulu ezifana nezixhobo zokutshisa inkunkuma, ii-oven ze-ceramic sintering, kunye neekettle ze-reaction ze-chemical-high-temperature, ezilungelelaniswa neempawu ezahlukeneyo zeentlobo ze-thermocouple. Iimpawu zayo eziphambili ezifana nokumelana nobushushu obuphezulu (ukuya kuthi ga kwi-1600℃), amandla aphezulu oomatshini, ukumelana nokugqwala okugqwesileyo, kunye nokumelana okuhle nokutsha kobushushu kunokwandisa ubomi benkonzo yee-thermocouples ngokuphindwe ka-3-5, kunciphisa kakhulu amaxesha okugcinwa kwezixhobo kunye neendleko zokutshintshwa, kwaye kuphucule uzinzo oluqhubekayo lokusebenza kwemigca yemveliso. Ukukhetha ityhubhu yethu yokukhusela i-thermocouple ye-silicon carbide ene-nitride ayinakukunika kuphela amava okulinganisa ubushushu achanekileyo nazinzileyo kodwa ikwanciphisa ilahleko zexesha lokungasebenzi ngenxa yokuthembeka kwayo okuphezulu, inika amandla amashishini ukuba afezekise imveliso esebenzayo, ekhuselekileyo, nexabiso eliphantsi.