Thaum tshav kub kub hloov phaj yog qhov tseem ceeb ntawm cov khoom siv hluav taws xob. Plate forming txheej txheem thiab cov khoom siv Sealing thiab tshav kub hloov efficiency yuav muaj kev cuam tshuam ncaj qha.
Lub tshav kub exchanger feem ntau siv dej ua qhov nruab nrab cua txias. Feem ntau ntawm cov phaj yog ua los ntawm stainless hlau ntawv. Nyob rau hauv lub phaj yog embossed nrog corrugated khiav. Qhov chaw nruab nrab ntawm ob daim hlau uas nyob ib sab yog cov xov xwm ntws channel. Cov kua dej txias thiab kub hauv lub phaj ntawm ob sab ntawm ntws. Thaum tshav kub kub pauv los ntawm lub phaj.
Nws tuaj yeem hais tias lub phaj hloov hluav taws xob yog lub phaj kub hloov pauv "tus ntsuj plig"! Plate exchangers kev lag luam practitioners yeej paub zoo txog plaub yam ntxwv ntawm lub tshav kub hloov phaj.
Tsim cov cheeb tsam triage
Txawm tias nrog lub phaj dav tshaj plaws, tseem tuaj yeem ua kom cov kua dej tag nrho thiab sib npaug ntawm txhua qhov chaw ntawm lub phaj, Lub siab poob hauv thaj tsam shunt yog qhov tsawg.
Tag nrho cov tshav kub hloov chaw ntawm lub phaj yog muab kev koom tes nyob rau hauv npaum tshav kub hloov.Tag nrho lub cev cheeb tsam ntawm lub phaj yog hloov dua siab tshiab rau hauv zoo tshav kub hloov chaw.Tsis muaj cua sov hloov tuag zone.Tsis muaj ntws tuag ces kaum.Tsis yooj yim rau sau scale.Chlorine ion corrosion tshwm sim los ntawm scale build-up yog tsis yooj yim rau tshwm sim.Allowable siab poob yuav siv tau tag nrho.Increase tus txaus tus nqi ntawm convection tshav kub pauv ib feem. Txhim kho tag nrho cov tshav kub hloov efficiency.
ib leeg-sab ntws tsim
Tag nrho cov phaj kub exchanger siv tsuas yog ib hom phaj.Easer piping.Easer installation thiab cov cuab yeej tu.Txo cov hom thiab kom muaj nuj nqis ntawm spare qhov chaw rau daim hlau thiab roj hmab gaskets.
Muaj ob hom H thiab L Corrugation Angle
Los ntawm kev ua kom zoo sib xyaw ua ke ntawm cov khoom siv hluav taws xob sib txawv Ua kom lub tshav kub hloov pauv coefficient thiab txo cov nqi ntawm cov khoom siv.
Ib nias molding
Nyob rau tib lub phaj ntawv Lub corrugation qhov tob ntawm daim hlau yog tib yam Qhov no ua kom ntseeg tau tias txhua qhov chaw sib txuas ntawm cov phaj sib txuas zoo.
Tsis muaj ntau qhov chaw stamping ntawm lub phaj. Tsis zais qhov tawg. Cov hlau nplej ntawm lub phaj yog homogeneous heev.Cov phaj nyias nyias tuaj yeem ncav cuag 0.3mm. Qhov no ua rau kom muaj peev xwm ntawm lub phaj siab. Tsis txhob thermal stress fatigue.Avoiding mechanical fatigue corrosion los ntawm oscillation thiab high-frequency chattering. Zoo dua mechanical zog ntawm lub phaj. Tsis txhob xau los ntawm cov kab nrib pleb zais. Uniform faib ntawm cov ntsiab lus sib cuag. Thaum nruab nrab ntws los ntawm lub phaj Turbulence li. Maximize tshav kub hloov efficiency. Txo qhov hnyav ntawm cov khoom siv. Txhawm rau kom ntseeg tau tias cov kev xav tau siab Tau txais cov coefficients siab dua. Koj tuaj yeem ua pov thawj tias koj cov ntawv hloov hluav taws xob tuaj yeem lav tag nrho cov yam ntxwv saum toj no? Ua pov thawj rau koj cov neeg siv khoom hauv cov lus thiab kab lus qhov zoo ntawm koj lub tshav kub exchanger daim hlau yog qhov zoo heev, Zoo heev, Thawj-chav zoo li me ntsis daj ntseg thiab Kev Ntseeg zoo li tsis muaj ib yam dab tsi. Yog li dab tsi yog qhov pov thawj muaj zog?
Cov Ntaub Ntawv Cov Ntaub Ntawv yog cov lus pom zoo tshaj plaws Cov ntaub ntawv muaj lub zog tshaj plaws.
Yog li cas koj tuaj yeem ua pov thawj qhov zoo ntawm koj lub tshav kub exchanger tshav kub hloov phaj ntawv nrog cov ntaub ntawv?
Siv yim lub ntsiab lus hauv qab no los ua pov thawj:
1) Phaj sampling thiab tshuaj xyuas, microcracks yog 0.
2) Qhov sib txawv ntawm phaj corrugation qhov tob thiab gasket groove qhov tob yuav tsum ua raws li cov cai.
3) Qhov tsis xws luag xws li qhov pits, khawb thiab indentations nyob rau saum npoo ntawm lub phaj siab tshaj qhov thickness kam rau ua yog 0.
4) Phaj ntug thiab kaum qhov burrs yog 0.
5) Lub roughness ntawm qhov chaw ua hauj lwm ntawm lub phaj tom qab stamping rau cov khoom noj khoom haus kev lag luam yog tsawg tshaj li ntawm cov thawj phaj.
6) Qhov sib txawv ntawm ripple qhov tob yog tsawg dua 0.20mm, thiab qhov sib txawv ntawm qhov sib txawv ntawm qhov tob yog tsawg dua 0.20mm.
7) Cov txheej txheem thinning tsawg dua 25 feem pua ntawm cov thawj phaj tuab.
8) Lub parallelism ntawm lub hauv paus nto nyob rau hauv ib qho kev taw qhia yog tsawg dua 3/1000mm.
