Iziseko zoTshintsho loBubushushu:
Iqokobhe kunye netyhubhu yokutshintsha ubushushu luhlobo nje olunye loyilo lokutshintsha ubushushu.Ilungele izicelo zoxinzelelo oluphezulu kunye neemarike ezinje: imveliso yobisi, ukwenziwa kwebhiya, isiselo, ukwenziwa kokutya, ezolimo, amayeza, i-bioprocessing, i-petroleum, i-petrochemical, i-pulp & paper, kunye namandla & namandla.
Njengoko igama layo lisitsho, olu hlobo lotshintshiselwano lobushushu lubandakanya igobolondo elingaphandle, elide (isitya esikhulu soxinzelelo okanye indlu) kunye nenqwaba yeetyhubhu ezincinci ezibekwe ngaphakathi kwendlu yeqokobhe.Olunye uhlobo lolwelo lutyhutyha iityhubhu ezincinci zedayamitha, luze olunye ulwelo luqukuqelele phezu kwemibhobho (kulo lonke iqokobhe) ukuhambisa ubushushu phakathi kwala manzi mabini.Isethi yeetyhubhu ibizwa ngokuba yi-tube bundle, kwaye inokuqulunqwa ngeentlobo ezininzi zeetyhubhu;macala onke, agqitywe ngobude, njl.
Kusenokubakho ukuhluka kwiqokobhe kunye noyilo lwetyhubhu.Ngokuqhelekileyo, iziphelo zetyhubhu nganye zixhunyiwe kwi-plenums okanye iibhokisi zamanzi ngokusebenzisa imingxuma kwii-tubesheets.Iityhubhu zinokuthi tye okanye zigobe ngokwemilo ka-U, ezibizwa ngokuba zii-U-tubes.
Ukukhethwa kwemathiriyeli yetyhubhu kubaluleke kakhulu.Ukuze ukwazi ukuhambisa ubushushu kakuhle, izinto ityhubhu kufuneka ibe conductivity elungileyo thermal.Ngenxa yokuba ubushushu bufuduswa ukusuka kwindawo eshushu ukuya kwicala elibandayo ngeetyhubhu, kukho umahluko wobushushu ngobubanzi beetyhubhu.Ngenxa yokuthambekela kwezinto ityhubhu ekwandiseni i-thermal ngokwahlukileyo kumaqondo obushushu ahlukeneyo, uxinzelelo lwe-thermal lwenzeka ngexesha lokusebenza.Oku kukongeza kulo naluphi na uxinzelelo oluvela kuxinzelelo oluphezulu oluvela kumanzi ngokwawo.Isixhobo sombhobho kufuneka sihambelane kunye negobolondo kunye ne-tube side fluids ixesha elide phantsi kweemeko zokusebenza (amaqondo obushushu, uxinzelelo, i-pH, njl.) ukunciphisa ukuwohloka okufana nokuhlwa.Zonke ezi mfuno zifuna ukuba kukhethwe ngononophelo izinto eziqinileyo, ezihambisayo ezishushu, ezingagugiyo, nezikumgangatho ophezulu.Iintsimbi eziqhelekileyo ezisetyenziswa xa kusenziwa iityhubhu zokutshintsha ubushushu ziquka: intsimbi yekhabhoni, intsimbi engatyiwa (austenitic, duplex, ferritic, precipitation-hardable, martensitic), ialuminiyam, ialloy yobhedu, ialloy yobhedu engeyiyo i-inconel, nickel, Hastelloy, tantalum, i-niobium, i-zirconium, kunye ne-titanium.
Ixesha lokuposa: Jul-28-2023