1. Cov khoom yuav tsum tau ua
1.1 Base Plate Khoom
316L stainless hlau(standard hom)
Tshuaj muaj pes tsawg leeg raws li ASTM A240 / EN 1.4404
Cov pa roj carbon tsawg (C Tsawg dua lossis sib npaug li 0.03%) txhawm rau tiv thaiv kev cuam tshuam ntawm intergranular
Mo Ntau dua lossis sib npaug li 2.0% rau qhov muaj zog pitting tsis kam hauv acidic electrolyte
Duplex stainless hlau(High-lub zog hom: 2205 / LDX 2101)
Austenite + ferrite dual-theem qauv
Yield zog Ntau dua los yog sib npaug rau 450 MPa (ob npaug ntawm 316L)
PREN Ntau dua los yog sib npaug rau 28 rau cov tshuaj chloride siab
Tsis muaj kev ntxhov siab corrosion tawg (SCC)
1.2 Conductive Beam Khoom
Copper-clad steel (CCS)
Copper txheej thickness: 1.0-3.0 hli
Bonding zog: tsis muaj tev, tsis muaj npuas, tsis tawg
Los yog tooj liab core composite qauv
Surface conductivity Ntau dua lossis sib npaug li 97% IACS
1.3 Ntug & Sealing Materials
EDGE strips: siab zoo PVC / PP / roj hmab
Kev kub hauj lwm kub: 70 degree
Acid tsis kam: sulfuric acid 10% -20%
Tsis muaj deformation, tsis poob
2. Dimensional Accuracy & Flatness Requirements
Qhov taw qhia tseem ceeb tshaj plaws kom tsis txhob muaj luv luv
2.1 Zuag qhia tag nrho Dimensions
Ntev, dav, thickness kam rau ua: ± 0.5 hli
Diagonal sib txawv Tsawg dua los yog sib npaug li 1.0 mm
Raws li qhov loj me rau txhua daim hlau
2.2 Flatness
Flatness Tsawg dua los yog sib npaug1.0 hli / m
Zuag qhia tag nrho warpage Tsawg dua los yog sib npaug li 2 hli rau tag nrho phaj
Tsis bending, twisting, los yog bulging
Ua kom muaj qhov sib txawv anode-cathode
2.3 Parallelism & Perpendicularity
Beam thiab phaj perpendicularity yuam kev Tsawg dua los yog sib npaug li 0.5 hli
Parallelism ntawm ob sab Tsawg dua lossis sib npaug li 0.5 hli
Ua kom muaj kev ua haujlwm du hauv cov tshuab tsis siv neeg stripping
3. Welding Performance Requirements
3.1 Vuam txoj kev
Tsis siv neeg submerged arc vuam lossis laser vuam
Tag nrho cov nkag, tsis muaj fusion, tsis muaj porosity, tsis muaj kab nrib pleb
3.2 Weld Strength
Weld zog Ntau dua los yog sib npaug rau lub hauv paus hlau zog
Tsis muaj kev puas tsuaj nyob rau hauv lifting, stripping, thiab tuav
3.3 Weld Corrosion Resistance
Weld cheeb tsam yuav tsum tsis txhob corrode ua ntej tshaj lub hauv paus phaj
Passivation kho tom qab vuam
100% kev tshuaj ntsuam xyuas + xaiv NDT
3.4 Conductive Beam Vuam
Weld txuas ntxiv
Tsawg tiv thaiv
Tsis muaj kev vuam virtual (tseem ceeb rau kev coj ua)
4. Kev ua tau zoo ntawm hluav taws xob
4.1 Tiv tauj tiv thaiv
Conductive beam contact resistance Tsawg dua los yog sib npaug50 microohms (μΩ)
High-qib tsim Tsawg dua los yog sib npaug rau 20 μΩ
Ncaj qha cuam tshuam kev siv hluav taws xob ntawm tag nrho cov refinery
4.4 Voltage poob
Zuag qhia tag nrho voltage poob Tsawg dua lossis sib npaug li 5 mV hauv qab ua haujlwm tam sim no
Txo cov hluav taws xob pov tseg
4.3 Tam sim no Distribution Uniformity
Surface tam sim no ceev sib txawv Tsawg dua los yog sib npaug li 5%
Xyuas kom tsis txhob muaj tooj liab deposition
Tsis muaj nodules, tsis muaj ntug ntxhib
5. Qhov yuav tsum tau ua kom zoo
5.1 Nto Roughness
Ra Tsawg dua lossis sib npaug li 0.8 μm
Smooth nto kom yooj yim stripping
Tsis muaj tooj liab adhesion
5.2 Nto Defects
Tsis muaj khawb, pob, qhov, lossis oxide nplai
Tsis muaj kev puas tsuaj
Tsis muaj xeb lossis xim sib txawv
5.3 Passivation & Kev Tiv Thaiv
Electropolishing lossis chemical passivation
Txhim kho corrosion kuj
Txhim kho stripping kev ua tau zoo
6. Corrosion Resistance Requirements
Rau tooj liab electrolyte (H₂SO₄ + CuSO₄ + Cl⁻)
6.1 Pitting Corrosion Resistance
Tsis muaj pitting hauv 60℃acidic electrolyte rau 12 lub hlis
316L siv rau cov tshuaj chloride tsawg
Duplex siv rau siab chloride
6.2 Crevice Corrosion Resistance
Tsis muaj crevice corrosion ntawm beam welds
Tsis muaj corrosion ntawm ntug strips
6.3 Stress Corrosion Resistance
Duplex stainless hlau: tsis muaj SCC
Haum rau qhov kub thiab txias & siab chloride
6.4 Kev Pabcuam Lub Neej
316L: 8-12 xyoo
Duplex: 12–15+ xyoo
7. Mechanical Strength & Rigidity Requirements
7.1 Lub zog muaj zog
Tsis muaj deformation thaum lub sij hawm ntev ntsug dai
Tsis muaj dabtsi yog khoov hauv qab 100-150 kg tooj liab ntawv load
7.2 Rigidity
Siab tsis kam rau warping
Khaws cov duab hauv kev tuav tsis siv neeg
7.3 Impact Resistance
Resistant cuam tshuam thaum stripping thiab thauj
Tsis muaj kab nrib pleb, tsis muaj deformation
8. Stripping Performance Requirements
8.1 Ib qho yooj yim stripping
Daim ntawv tooj liab tuaj yeem raug stripped tag nrho hauv ib zaug
Tsis nplaum, tsis muaj kua muag
Tsis muaj tooj liab residue ntawm stainless hlau nto
8.2 Tsis muaj Edge loj hlob
Ntug strips zoo thaiv tooj liab overgrowth
Xyuas kom zoo zoo cathode ntug
8.3 Adaptability rau Automatic Stripping Machine
Ua tiav nrog ISA / KIDD / OK tsis siv neeg stripping tshuab
High pass tus nqi Ntau dua los yog sib npaug rau 99.5%
9. Thermal Stability Requirements
Ua haujlwm kub: 45-65 degree
Tsis muaj thermal deformation
Tsis muaj thermal aging ntawm ntug cov ntaub ntawv
Tsis muaj warping ntawm qhov kub thiab txias
10. Kev Pabcuam Lub Neej & Kev Ntseeg
Lub neej ua haujlwm nruab nrab Ntau dua lossis sib npaug li 10 xyoo
Kev puas tsuaj tsawg dua lossis sib npaug li 0.5% hauv ib xyoos
Kev tu tus nqi qis heev
Kev ua haujlwm siab ruaj khov
Cov ntsiab lus kawg: Txhua Qhov Kev Ua Haujlwm Tseem Ceeb (Rau Cov Lus Qhia Tshwj Xeeb)
Khoom siv: 316L los yog duplex stainless hlau, tooj liab-clad beam
Dimension kam rau ua: ± 0.5mm
Flatness: Tsawg dua lossis sib npaug li 1 mm / m
Weld: puv nkag, siab zog, corrosion resistant
Tiv tauj tsis kam: Tsawg dua lossis sib npaug li 50 μΩ
Deg roughness: Ra Tsawg dua los yog sib npaug rau 0.8 μm
Corrosion kuj: tsis muaj pitting, tsis muaj crevice corrosion, tsis muaj SCC
Mechanical rigidity: tsis muaj deformation, tsis muaj dabtsi yog khoov
Stripping kev ua tau zoo: yooj yim stripping, tsis muaj adhesion
Lub neej ua haujlwm: 8-15 xyoo
