(1) Umphumela omuhle wokudlulisa ukushisa.I-coefficient yokubilisa ukushisa iphindwe izikhathi ezingu-1.6~3.3 kuneshubhu lokukhanya endaweni yokusebenza engu-R113.
(2) Kuphela uma izinga lokushisa eliphakathi nendawo liphakeme kunendawo yokubilisa yendawo ebandayo noma indawo yebhamuza ingu-12℃ kuya ku-15℃, indawo yokupholisa ingabila ngamathumba esitsheni esivamile sokukhanya esishisayo.Esikhundleni salokho, okubandayo kungabila Lapho izinga lokushisa liku-2℃ ukuya ku-4℃ kusishintshi sokushisa esimise okwe-t.Futhi ukugwedla kuseduze, kuyaqhubeka, futhi kuyashesha.Ngakho ishubhu yohlobo lwe-T yakha izinzuzo eziyingqayizivele uma iqhathaniswa nepayipi elikhanyayo.
(3) Nge-CFC 11 yokuhlola okumaphakathi kweshubhu elilodwa kubonise ukuthi i-coefficient yokushisisa ebilayo yohlobo lwe-T iyizikhathi ezingu-10 zepayipi lokukhanya.Ezinyandeni ezincane zemiphumela yokuhlola ephakathi kwe-ammonia ewuketshezi ukuthi isamba sokudlulisa ukushisa kwe-T-type tube siyizikhathi ezingu-2.2 zepayipi lokukhanya.Ukulinganisa kwemboni ye-reboiler yombhoshongo wokuhlukaniswa we-C3 kanye ne-C4 hydrocarbon kubonisa ukuthi, inani eliphelele lokudlulisa ukushisa kwe-tube T-type liphakeme ngo-50% kuneshubhu elibushelelezi emthwalweni ophansi, kanye no-99% phezulu emthwalweni osindayo.
(4) Intengo yepayipi yalolu hlobo lwepayipi elinezimbotshana ishibhile.
(5) Akulula ukukala ngaphakathi nangaphandle kwe-tube T tunnel slot ebusweni ngenxa yokuphazamiseka okushubile kwegesi ewuketshezi lwangaphakathi kanye negesi yomthungo endiza ngokushesha ngo-T high, okuqinisekisa ukuthi okokusebenza kungasetshenziswa isikhathi eside futhi umphumela wokudlulisa ukushisa awuthintwa isikali.