Nyaya dzinofanirwa kucherechedzwa dzema plate heat exchangers

Mhando yeplate kana corrugated type inofanirwa kutariswa zvinoenderana nezvinodiwa chaizvo zvechiitiko chekuchinjana kupisa. Nokuda kwekuyerera kukuru uye kuderera kuduku kunobvumirwa kuderera, ndiro yeplate ine kushoma kunofanira kusarudzwa, uye zvakasiyana. Sarudza kuti wosarudza rudzi runobvisika here kana rudzi rwebrazed zvichienderana nekumanikidza kwemvura uye tembiricha. Paunenge uchitarisa rudzi rwendiro, hazvikurudzirwe kusarudza ndiro ine diki diki nzvimbo yendiro imwe chete, kuitira kuti udzivise mahwendefa akawanda, yakaderera kuyerera kwevelocity pakati pemahwendefa, uye yakaderera kupisa kupisa coefficient. Dambudziko iri rinofanira kubhadharwa zvakanyanya kune makuru makuru ekupisa.
Kuyerera kunoreva boka rematanho ekuyerera akaenzana ari munzira imwe chete yekuyerera kwepakati mundiro yekupisa kupisa, uye chiteshi chinoyerera chinoreva chiteshi chepakati chinoyerera chinoumbwa nemahwendefa maviri akabatana mundiro yekupisa kupisa. Kazhinji, nzira dzinoverengeka dzekuyerera dzakabatanidzwa mukufanana kana munhevedzano kuti dziumbe misanganiswa yakasiyana yekutonhora uye inopisa yepakati nzira.
Iko kusanganiswa kwekuyerera kunofanirwa kutariswa zvichienderana nekutsinhana kwekupisa uye kuverengerwa kwemvura uye pasi pemamiriro emusangano wekuita mamiriro. Edza kuita convection kupisa kwekutamisa coefficients muinotonhora uye inopisa mvura inoyerera nzira dzakaenzana kana padyo kune mumwe nemumwe kuti uwane yakanakisa kupisa kupisa mhedzisiro. Nekuti kupisa kwekutamisa coefficient inowana kukosha kwakakura kana convection kupisa kuchinjisa coefficients pamativi ese enzvimbo yekupisa kupisa kwakaenzana kana kuvhara. Kunyange zvazvo chiyero chekuyerera pakati pemapuleti echitsiko chekupisa chisina kuenzana, chiyero chekuyerera chichiri kushandiswa pakuverenga kwekupisa kwekupisa uye kuramba kwemvura. Sezvo "U"-mapaipi ekuyerera akagadzirwa kamwe-akaiswa paclamping plate, ari nyore kurudunura nekuunganidza.
Mukugadzira uye kusarudzwa kweplate heat exchangers, pane kazhinji zvimwe zvinodikanwa zvekudonha kwekumanikidza, saka zvinofanirwa kutariswa. Kana kudonha kwepresha kwakatariswa kwakadarika kudonha kunobvumidzwa, kuverengera kusarudzwa kwedhizaini kunoda kudzokororwa-kuzoitwa kusvika zvinodiwa zvaitwa.