UFakelo lwamanyathelo oLungelo lweShell kunye nabaTshintshisi bobushushu beTube

Xa ufaka i-shell shell kunye ne-tube exchanger heat exchanger, nikela ingqalelo kule mibandela ilandelayo: Okokuqala, qinisekisa ukuba isiseko sithe tyaba kwaye sizinzile, kwaye i-horizontality kunye ne-verticality yezixhobo zihlangabezana neemfuno zokuphepha ukuguqulwa koxinzelelo ngexesha lokusebenza. Okwesibini, khangela ukuba i-surface yokutywina kunye ne-gasket yegobolondo kunye ne-tube ayichanekanga, kwaye imibhobho yokudibanisa kufuneka ihlambuluke ukukhusela i-welding slag kunye nokungcola ukungena kwi-heat exchanger. Ngethuba lenkqubo yokufakela, kunqatshelwe ngokungqongqo ukunkqonkqoza kwi-casing yezixhobo ukukhusela umonakalo kwi-tube yokutshintsha ubushushu okanye intloko. Kwakhona kuyimfuneko ukubeka ingqalelo kwisakhiwo esifanelekileyo semibhobho yokungena kunye nokuphuma ukuze ugweme ukuchasana komoya okanye ulwelo, kunye nokuseta izibiyeli eziyimfuneko kunye nokulungiswa kwezixhobo zokunciphisa impembelelo ye-vibration. Ukongeza, iiflange, iibholiti kunye nezinye izibophelelo zezixhobo ezifanelekileyo kufuneka zikhethwe ngokwenqanaba loxinzelelo loyilo, kwaye zonke iinxalenye zonxibelelwano kufuneka zivavanywe ukuqina. Ekugqibeleni, emva kokuba ukufakela kugqityiwe, umsebenzi wokucoca kunye nokukhusela kufuneka wenziwe ukuze ugweme i-residu yangaphandle echaphazela ukusetyenziswa okuqhelekileyo.