Luthini uhlobo lofakelo lwesifudumezi somoya?

Isifudumezi somoya sisetyenziswa ikakhulu ukufudumeza ukuhamba komoya okufunekayo ukusuka kwiqondo lobushushu lokuqala ukuya kubushushu bomoya obufunekayo, obunokuba phezulu ukuya kuma-850°C. Isetyenziswe ngokubanzi kuphando lwesayensi kunye neelebhu zokuvelisa ezifana ne-aerospace, ishishini lezixhobo, ishishini lemichiza kunye neeyunivesithi. Ngokukodwa kukulungele ukulawula ukushisa okuzenzekelayo, ukuhamba okukhulu kunye neenkqubo ezidibeneyo zokushisa kunye novavanyo lwezixhobo.

Iisifudumezi somoyainoluhlu olubanzi lokusetyenziswa: inokutshisa nayiphi na igesi, kwaye umoya oshushu owenziweyo womile, awunamanzi, awuqhubeki, ungenakutsha, awuqhumi, ungonakalisi, awungcolisi, ukhuselekile kwaye uthembekile, kwaye indawo eshushu iyatshisa ngokukhawuleza ( iyalawuleka).

Iifom zofakelo lweizifudumezi zomoyangokubanzi ziquka oku kulandelayo:

1. Ufakelo lwedokhi;

2. Ufakelo lwe-plug-in;

3. Ufakelo olwahlukileyo;

4. Iindlela zokufakela ezifana nokufakwa kokungena. ​

Abasebenzisi bangakhetha iindlela ezahlukeneyo zokufakela ezifanelekileyo ngokusekwe kwimeko yabo yokwenyani. Ngenxa yobungcali bayo, i-casing material ye-heater duct heater ngokuqhelekileyo yenziwe ngensimbi engenasici okanye i-galvanized sheet, ngelixa ininzi yeendawo zokufudumeza zenziwe ngentsimbi engenasici. Ngoko ke, xa ukhetha, ukuba izinto eziphathekayo zenziwe nge-carbon steel, kuyimfuneko Imiyalelo ekhethekileyo yokuqinisekisa umgangatho wofakelo kunye nokuphila ixesha elide.

Ngokolawulo lwesifudumezi somoya, isixhobo sokudibanisa kufuneka sifakwe phakathi kwefeni kunye nesifudumezi ukuqinisekisa ukuba isifudumezi siyaqalisa. Oku kufuneka kwenziwe emva kokuba i-fan iqalile. Emva kokuba isifudumezi siyeke ukusebenza, ifeni kufuneka ilibaziseke ngaphezu kwemizuzu emi-3 ukukhusela isifudumezi ekutshiseni kunye nokonakala. Ucingo lwesekethe enye kufuneka luhambelane nemigangatho ye-NEC, kwaye ukusebenza kwesebe ngalinye makungadluli kwi-48A.

Uxinzelelo lwegesi olufudunyezwa sisifudumezi somoya ngokuqhelekileyo aludluli kwi-0.3kg/cm2. Ukuba inkcazo yoxinzelelo idlula oku ngasentla, nceda ukhethe isifudumezi sokujikeleza. Iqondo lokushisa eliphezulu lokufudumala kwegesi nge-heater ephantsi yokushisa ayidluli i-160 ° C; uhlobo lobushushu obuphakathi aludluli kwi-260 ° C, kwaye uhlobo lobushushu obuphezulu aludluli kwi-500 ° C.