I-Gasket iyisici sokuvala se-plate heat exchanger. Idlala indima ebalulekile ekwandiseni ingcindezi yokuvala nokuvimbela ukuvuza, futhi yenza ukuthi imidiya emibili igeleze ngeziteshi zayo zokugeleza ngaphandle kokuxubana.
Ngakho-ke, kubaluleke kakhulu ukuqaphela ukuthi i-gasket efanele kufanele isetshenziswe ngaphambi kokusebenzisa i-heat exchanger, Ngakho-ke ungayikhetha kanjani i-gasket efaneleumshini wokushintshanisa ukushisa kwepuleti?
Ngokuvamile, kufanele kucatshangelwe okulandelayo:
Ukuthi iyahlangabezana yini nezinga lokushisa lomklamo;
Ukuthi ihlangabezana yini nengcindezi yomklamo;
Ukuhambisana kwamakhemikhali kwemidiya kanye nesisombululo sokuhlanza se-CIP;
Ukuzinza ngaphansi kwezimo ezithile zokushisa;
Ingabe izinga lokudla liyacelwa
Izinto ezisetshenziswa kakhulu ze-gasket zifaka phakathi i-EPDM, i-NBR kanye ne-VITON, zisebenza emazingeni okushisa ahlukene, ukucindezela kanye nemidiya.
Izinga lokushisa le-EPDM lingu-25 ~ 180 ℃. Lifanelekela izinto ezifana namanzi, umusi, i-ozone, uwoyela wokugcoba ongewona uphethiloli, i-dilute acid, isisekelo esibuthakathaka, i-ketone, utshwala, i-ester njll.
Izinga lokushisa lesevisi le-NBR lingu-15 ~ 130 ℃. Lifanelekela izinto ezifana namafutha kaphethiloli, uwoyela wokugcoba, uwoyela wezilwane, uwoyela wemifino, amanzi ashisayo, amanzi anosawoti njll.
Izinga lokushisa lesevisi le-VITON lingu-15 ~ 200 ℃. Lifanelekela izinto ezifana ne-sulfuric acid egxilile, i-caustic soda, uwoyela wokudlulisa ukushisa, uwoyela kaphethiloli wotshwala, uwoyela kaphethiloli we-acid, umusi oshisayo oshisayo, amanzi e-chlorine, i-phosphate njll.
Ngokuvamile, izici ezahlukahlukene zidinga ukucatshangelwa ngokuphelele ukuze kukhethwe i-gasket efanelekile ye-plate heat exchanger. Uma kudingeka, izinto ze-gasket zingakhethwa ngokuhlolwa kokumelana noketshezi.
Isikhathi sokuthunyelwe: Agasti-15-2022