Plate heat exchanger standards
Plate heat exchangers inoshandiswa zvakanyanya pamusika. Vane nhamba shoma yezvikamu uye zvakaenzanirana uye zvakasiyana-siyana. Naizvozvo, munhu wese anofunga kuti nzira yekugadzira yekupisa yekupisa ichave zvakare nyore. Zvisinei, mamiriro ezvinhu chaiwo haana kudaro
National Standards
Ingave iri mugadziri mukuru kumba kana kunze kwenyika, vese vane seti yavo yemhando yezviyero. Iyo tekinoroji zviyero zveplate heat exchangers inovhara akawanda mazinga emhando yenyika uye indasitiri zviyero. Aya anotevera mamwe eakanyanya tekinoroji zviyero:
National Standard GB/T 28592-2022 "Plate Heat Exchanger": Yakadzama gadziriro pamusoro pemagadzirirwo paramita, magadzirirwo ekugadzira, nzira dzekuongorora, nezvimwe zvezvinopisa kupisa, zvinofukidza maitiro ese kubva pakusarudzwa kusvika kufekitori kuongororwa.GB/T 16402-2022 "Rubber Gaskets for PlateHeat Exchangers": Inoisa zvakajeka zvinodikanwa zvezvivakwa zvezvinhu, kushivirira kwechimiro, uye tembiricha uye kumanikidza kuramba kwegaskets, uye hwaro hwakakosha hwekuona kuita chisimbiso uye hupenyu hwesevhisi yezvikamu zvekupisa kupisa.
GB/T 29466-2023 "Plate Heat Exchanger Unit": Inotsanangura mazwi uye tsananguro, kupatsanura uye modhi, zvinodiwa, nzira dzekuyedza, mitemo yekuongorora, pamwe nekumaka, kurongedza, kutakura uye kuchengetedza kwendiro yekupisa kupisa zvikamu.
Indasitiri Standards:
Indasitiri standard NB/T 47004.1-2017 "Plate Heat Exchangers Chikamu 1: Detachable Plate Heat Exchangers": Inotsanangudza dhizaini, kugadzira, kuongorora uye kugamuchirwa zvinodiwa kune inobviswa ndiro inodziya kupisa.
NB/T 47004.2-2021 "Plate Heat Exchangers Chikamu 2: Welded Plate Heat Exchangers": Zvigadziro zvakanangana zvinoitirwa dhizaini, kugadzira, kuongorora uye zvimwe zvinhu zvewelded plate heat exchangers.
JG/T 191-2023 "Urban Construction Indasitiri Standard Plate Heat Exchanger": Iyi ndiyo chiyero cheindasitiri chema plate heat exchangers anoshandiswa mumunda weHVAC kusangana nezvinodiwa zvekushandisa pasi pemamiriro ekushanda.
Tekinoroji zvinodiwa pakugadzirwa kweplate heat exchangers:
1.No makomba anopfuura kukora kwesimbi ndiro inobvumirwa pamusoro. Hapana kukwenya, indentations kana zvimwe zvirema zvinotenderwa. Mabhura anogadzirwa nekurovera anofanirwa kucheneswa.
2.Kushata kwebasa rekushanda kweplate inopisa mushure mekutsika hakufaniri kuva yakaderera pane yeplate yepakutanga;
3.Kutsauka kweiyo stamping corrugation kudzika kunofanirwa kunge kuri pasi pe0.2mm, uye gasket groove yakadzika kukanganisa kunofanirwa kunge kuri pasi pe0.2mm;
4.Kutetepa kweplate yesimbi yakagadzirwa panguva yekugadzira inenge isingasviki 3% yehupamhi chaihwo hwesimbi yepakutanga;
5.The parallelism yezvigadzirwa zvepasi pasi mune chero nzira iri pasi pe0.003mm.
Hunhu hunodiwa hunodiwa hweHVAC heat exchangergaskets:
Kumusoro kwechisimbiso gasket rinoshandiswa mune yakasarudzika yekupisa haibvumirwe kuve nemakomba akakura kupfuura 3mm kana mabubbles akadzika kupfuura 1.5mm, kana humwe hurema hwemhando mukusunga chisimbiso;
Zvinodiwa zvinodikanwa zvehydraulic test yeplate heat exchanger:
Shandisa mvura seyekuedza svikiro uye ita bvunzo dzekumanikidza pamativi ese ari maviri echitsinhanisi chekupisa. Kudzvanywa kweiyo hydraulic bvunzo kunofanirwa kuve nechokwadi chekuti hapana kuvuza pasi pekumanikidza kwekugadzira kwe1.25. Mushure mekuedzwa, bvisa mvura yaunganidzirwa mumudziyo uye uiputse nemhepo kana kuti ita kuti iome yega isati yavhara.
Kana uchida kuziva zvakawanda pamusoro pemayuniti ekuchinjisa kupisa kana uchida kutenga, tapota tumira email ku 9988xiaoshuai@gmail.com, tichakupindura nenguva mushure mekuona meseji!