Gasket ndiyo chinhu chinovhara plate heat exchanger. Inoita basa guru mukuwedzera kumanikidzwa kwekuvhara uye kudzivirira kubuda kwemvura, inoitawo kuti midhiya miviri ifambe nemunzira dzayo dzekuyerera pasina kusanganiswa.
Saka, zvakakosha kuziva kuti gasket yakakodzera inofanira kushandiswa usati washandisa heat exchanger, Saka ungasarudza sei gasket yakakodzera yechinoshandiswa kupisa ndiro?
Kazhinji, zvinotevera zvinofanirwa kufungwa nezvazvo:
Kana ichisangana netembiricha yekugadzirwa kwayo;
Kana zvichisangana nekumanikidzwa kwekugadzira;
Kuenderana kwemakemikari kune media uye CIP cleaning solution;
Kugadzikana pasi pemamiriro chaiwo ekupisa;
Kana giredhi rechikafu richikumbirwa
Zvinhu zvinoshandiswa zvakanyanya zvegasket zvinosanganisira EPDM, NBR neVITON, zvinoshanda pakupisa kwakasiyana-siyana, kumanikidzwa uye midhiya.
Tembiricha yeEPDM inoshanda ndeye - 25 ~ 180 ℃. Yakakodzera zvinhu zvakaita semvura, utsi, ozone, mafuta ekuzora asina petroleum, dilute acid, weak base, ketone, alcohol, ester nezvimwewo.
Tembiricha yekushanda kweNBR ndeye - 15 ~ 130 ℃. Yakakodzera zvinhu zvakaita semafuta emafuta, mafuta ekuzora, mafuta emhuka, mafuta emuriwo, mvura inopisa, mvura ine munyu nezvimwewo.
Tembiricha yekushanda kweVITON ndeye -15 ~ 200 ℃. Yakakodzera zvinhu zvakaita se concentrated sulfuric acid, caustic soda, heat transfer oil, alcohol fuel oil, acid fuel oil, high temperature steam, chlorine water, phosphate nezvimwewo.
Kazhinji, zvinhu zvakasiyana-siyana zvinofanirwa kutariswa zvizere kuti pasarudzwe gasket yakakodzera plate heat exchanger. Kana zvichidikanwa, gasket yacho inogona kusarudzwa kuburikidza nekuyedzwa kwekudzivirira mvura.
Nguva yekutumira: Nyamavhuvhu-15-2022