Lub hom phiaj ntawm kev tswj kom zoo ntawm cov ntaub ntawv raw ntawm cov phaj kub exchanger yog los xyuas kom meej lub rationalization, authenticity thiab traceability ntawm economic kev loj hlob ntawm cov khoom tseem ceeb thiab vuam cov ntaub ntawv xws li daim hlau, sealing gaskets, clamping daim hlau, architectures, zoo nruab nrab partitions, clamping studs, flanges thiab buttresses, thiab lwm yam, uas nyob rau hauv lem ua kom lub zoo thiab kev pab lub neej ntawm cov khoom thiab kev ruaj ntseg thiab stability ntawm cov khoom.
Cov ntaub ntawv rau cov khoom tseem ceeb ntawm lub phaj kub exchanger yuav tsum tsis muaj tsawg tshaj li qhov yuav tsum tau ntawm lub teb chaws tus qauv "Plate Heat Exchanger d-2009".
Kev tswj xyuas zoo ntawm cov khoom siv raw yuav tsum tig mus rau txhua yam ntawm kev tau txais, kev sim, kev tswj xyuas, kev tsim khoom thiab kev ua haujlwm, thiab kev lees txais engineering.
Cov ntaub ntawv hauv qab no qhia txog cov khoom siv phaj kub kub exchanger:
1, lub phaj phaj: kev xaiv cov khoom siv raw rau cov phaj phaj muaj qhov txaus ntshai heev rau cov yam ntxwv ntawm cov phaj kub exchanger, ua hauj lwm tej yam kev mob, corrosion kuj, thiab siv sij hawm.
Cov hauv qab no yog cov ntaub ntawv ntawm cov ntawv phaj dav dav thiab cov chaw siv:
Stainless hlau phaj 304: haum rau purification ntawm dej, dej dej, zaub roj, ntxhia roj thiab lwm yam kua uas tsis muaj chloride ion cov ntsiab lus siab heev;
Stainless hlau phaj 316: rau purified dej, dej dej, zaub roj, ntxhia roj;
Stainless hlau ntawv SMO254: haum rau cov kua uas muaj chloride ion cov ntsiab lus xws li dilute hydrochloric acid, dilute ntsev kev lag luam cov ntaub ntawv, unclassified daws, hiav txwv nto;
Nickel: rau kub, siab concentration anhydrous aluminium chloride;
Titanium alloy steel phaj: haum rau hiav txwv nto, dej ntsev, ntsev kev lag luam teeb meem
Hastelloy C276 / D205 / B2G: muaj feem xyuam rau sulfuric acid, sulfuric acid, ammonium sulfate, tov kua qaub thiab lwm yam amphoteric oxides.
2, Clamping phaj (zoo nruab nrab muab faib, architecture, kawg sab nraub qaum): Q235A, Q235B, Q345B3,
Butt sib koom: 10, 20, stainless hlau phaj 304, 316, 321, titanium 4,
Flanges: Q235A, Q235B, Q345B, 20.
Stainless hlau phaj 304, 316, 321, titanium 5,
Clamping studs: 35, 45, 40Cr6,
Pendulum: Q235A, 457,
Kev them nyiaj yug: Q235A8,
Sealing gaskets: Cov khoom ntawm lub foob gasket ua rau muaj kev kub ntxhov, cov khoom siv hluav taws xob hloov hluav taws xob ntawm cov khoom siv hluav taws xob.
Cov hauv qab no yog cov khoom siv gasket thiab muaj cov khoom siv hluav taws xob hloov pauv rau cov khoom siv hluav taws xob:
Nitrile roj hmab NBR: muaj zog electrolytes, hiav txwv nto, ntxhia roj, roj ua noj, cawv, ethylene glycol, tub yees muaj alkyl benzene;
EPDM: dej, vapors, acids, alkalis, NaOH;
Hydrogenated nitrile HNBR: high-temperature ntxhia roj, dej kub thiab NBR daim ntaub ntawv;
Fluorine roj hmab FKM: chav, kub kub roj, kua qaub, alkali.
Rau cov khoom siv raw ntawm cov khoom sib txawv thiab cov khoom sib txawv ntawm lub cev, raws li qhov tseem ceeb ntawm lub cev ntawm cov khoom siv hluav taws xob hloov hluav taws xob, cov txheej txheem ua haujlwm, tsim nyog, kev txhim kho kev lag luam thiab kev siv cov phaj kub exchanger raw cov ntaub ntawv, tsis tsuas yog ua kom sov. exchanger phaj nrog zoo heev stamping pwm yam ntxwv, thiab nyob rau hauv sib txawv tshav kub hloov tshuaj, tshav kub exchanger raw cov ntaub ntawv raws li cov corrosion kuj ntawm chlorine, acid kuj, alkali tsis kam, thiab lwm yam.
Lub hom phiaj ntawm kev tswj kom zoo ntawm cov ntaub ntawv raw ntawm lub phaj kub exchanger yog los xyuas kom meej lub rationalization, authenticity thiab traceability ntawm economic kev loj hlob ntawm cov khoom tseem ceeb thiab vuam cov ntaub ntawv xws li daim hlau, sealing gaskets, clamping daim hlau, cov qauv, zoo nruab nrab. partitions, clamping studs, flanges thiab buttresses, thiab lwm yam., yog li xyuas kom meej qhov zoo thiab kev pab lub neej ntawm cov khoom thiab kev ruaj ntseg thiab stability ntawm cov khoom.
