Khoom Description
Titanium{0}}raws li hlau bipolar phaj, tseem hu ua tam sim no sau phaj, yog ib qho tseem ceeb ntawm cov roj cell. Nws muaj cov haujlwm thiab cov khoom nram qab no: cais cov roj thiab oxidant los tiv thaiv cov pa nkag; sau thiab ua hluav taws xob tam sim no nrog kev ua haujlwm siab; tus tsim thiab ua tiav cov channel tuaj yeem faib cov roj mus rau cov txheej txheem tshuaj tiv thaiv electrode rau cov tshuaj tiv thaiv electrode; nws tuaj yeem tso cov cua sov, ua kom lub roj teeb qhov kub thiab txias tsis sib xws; corrosion-resistant; resistant rau kev cuam tshuam thiab kev co; nyias; lub teeb nyhav; tus nqi qis, yooj yim rau tshuab, haum rau kev tsim khoom loj, thiab lwm yam.
Kev ua haujlwm ntawm Titanium-raws li cov hlau bipolar phaj (tseem hu ua tus sib cais) yog los muab cov pa roj ntws tawm, tiv thaiv hydrogen thiab oxygen hauv lub roj teeb roj chamber los ntawm kev sib tsoo, thiab tsim txoj hauv kev tam sim no ntawm cathode thiab anode hauv series. Nyob rau hauv qhov chaw ntawm kev tuav ib tug tej yam txhua yam lub zog thiab zoo gas barrier nyhuv, lub thickness ntawm Titanium-raws li hlau bipolar phaj yuav tsum nyias li sai tau los txo cov conduction kuj rau tam sim no thiab kub.
Cov khoom specification
Khoom Specifications:
|
Hom |
MPS810DS |
MPS8300DS |
MPS8600DS |
MPS81000DS |
|
Lub zog quab yuam (kN) |
Sab hauv 49 |
Nyob rau hauv 1960 |
ib 3920 |
ib 4900 |
|
Sab hauv 49 |
Sab hauv 980 |
Xyoo 1960 |
4900 Nws |
|
|
Stroke (mm) |
100 |
150 |
200 |
400 |
|
Qhib Qhov siab (mm) |
600 |
850 |
900 |
1000 |
|
Bolster Loj |
400×400 |
1200×600 |
1800×1200 |
2600×1400 |
|
Swb Loj |
Sab hauv 75 × 75 |
Sab hauv φ240 |
Sab hauv 360 × 220 |
Sab hauv φ300+φ |
|
Sab nraud 400 × 400 |
Sab nraud 1200 × 600 |
Sab nraud 1800 × 1200 |
100×2 |
Qhov tseem ceeb Parameter:
|
Titanium{0}}raws li hlau bipolar phaj |
BW300/BW280A |
|
Stamping qhov tob (mm) |
0.35 |
|
Qhov sib xws ntawm thickness (μm) |
±10 |
|
Warpage |
Tsawg dua lossis sib npaug li 0.8% |
|
Tiv tauj tsis kam (mΩ.cm² @ 1.4MPa) |
Tsawg dua los yog sib npaug li 1.5 |
|
Corrosion tam sim no ceev (μA / cm² @ 0.84Vvs SHE) |
<0.4 |
|
Bipolar phaj lub neej (h) |
>30000 |
Cov txheej txheem ntau lawm
Thaum tsim cov roj cell hlau bipolar daim hlau, feem ntau muaj ob txoj kev xaiv ntawm strips, ib qho yog pre-coated strip, thiab lwm yam yog ib lub strips uncoated.
Kev siv cov khoom ua ntej-coated steel strips feem ntau tsis tas yuav tsum tau txheej tom qab cov phaj tau tsim, thiab cov phaj bipolar tuaj yeem tsim tau sai dua thiab pheej yig dua, tab sis cov txheej txheej ruaj khov yuav ua rau muaj teeb meem tom qab ua tiav thiab vuam.
Thaum lub sawb ntxuav, nws yog tsim thiab segmented los tsim cathode thiab anode daim hlau. Txoj kev tsim thiab txheej txheem ntawm txhua lub chaw tsim khoom bipolar phaj yuav txawv. Cov txheej txheem stamping yog siv hauv daim duab hauv qab no.
Stamping txoj kev
Cov txheej txheem stamping yog ib txoj hauv kev uas siv cov cuab yeej siv siab thiab cov pwm nruj los siv qee qhov kev quab yuam sab nraud rau lub phaj kom ua rau cov yas deformation kom tau txais cov duab los yog qhov loj me.
Stamping blanks feem ntau yog kub- dov thiab txias- forged steel phaj, suav txog 60% txog 70% ntawm lub ntiaj teb cov khoom hlau. Yog li ntawd, los ntawm kev xav ntawm raw cov ntaub ntawv, cov txheej txheem stamping dominates. Ntxiv mus, cov phaj bipolar uas ua los ntawm cov txheej txheem stamping muaj tus nqi qis thiab cov khoom tsim tau zoo, yog nyias (tsawg li 0.051 hli), tsis sib xws thiab siab - lub zog, thiab tau dav siv hauv tsheb, aerospace thiab lwm yam.
Hydroforming
Cov txheej txheem hydroforming yog cov txheej txheem yas uas siv cov kua lossis cov pwm ua cov khoom siv sib kis los ua cov khoom siv rau hauv cov khoom. Piv nrog rau cov txheej txheem stamping, hydroforming yuav tsum tau pwm tsawg (tsuas yog ib txheej pwm yuav tsum tau). Hydroforming yog qhov zoo tshaj rau cov txheej txheem stamping raws li qhov loj thiab qhov zoo, thaum cov txheej txheem stamping muaj cov khoom tsim tau ntau dua.
Rubber pad sib sau
Cov txheej txheem roj hmab pad molding, tseem hu ua cov txheej txheem molding hloov tau, yog ib txoj kev tshiab stamping rau micro / nruab nrab khiav molding. Txoj kev no tuaj yeem daws teeb meem xws li tawg, wrinkles thiab nto ripples uas yuav tshwm sim thaum stamping thiab hydroforming.
Qhov kom zoo dua ntawm cov txheej txheem roj hmab pad molding yog cov roj hmab ncoo thiab cov pwm nruj tsis tas yuav tsum tau sib dhos ua ke thaum lub sijhawm molding txheej txheem, uas tuaj yeem txo lub sijhawm thiab tus nqi. Lub ntsiab tsis zoo ntawm hom molding no yog cov roj hmab pads muaj lub neej luv luv thiab yuav tsum tau hloov ntau zaus.
Etching
Etching yog ib qho txheej txheem uas tshem tawm cov khoom siv tshuaj lom neeg los yog kev cuam tshuam lub cev. Etching tshuab yuav muab faib ua ob pawg: ntub etching) thiab qhuav etching.
Tom qab ib qho -daim electrode phaj yog tsim, qhov zoo ntawm txhua lub phaj electrode yuav tsum tau kuaj xyuas seb qhov loj, tuab, thiab qhov yuam kev ntawm ridges thiab grooves ua tau raws li cov qauv tsim.
Cov cathode thiab anode daim hlau uas ua tau raws li qhov yuav tsum tau ua yog tsau ua ke los ntawm laser vuam los ua tiav cov phaj bipolar. Tom qab welding, lub weld yuav tag lub coolant kab noj hniav ntawm lub bipolar phaj. Tom qab vuam, lub qhov dej txias ntawm lub phaj bipolar yuav raug kaw tag, thiab thaum kawg nws qhov kev sib khi yuav raug sim.
Tom qab lub phaj bipolar yog welded, nws yuav coated los txhim kho corrosion kuj ntawm bipolar phaj. Tam sim no, feem ntau siv txheej txheej kho yog txoj kev PVD.
Thaum kawg, cov khoom sib khi tau ntim rau hauv qhov tsim sealing zawj ntawm lub phaj bipolar.
Kev ua haujlwm ntawm cov phaj bipolar
-
Txhawb MEA
-
Cais ib leeg hlwb
-
Cais cathode thiab anode cov tshuaj tiv thaiv gases los tiv thaiv lawv los ntawm kev sib xyaw ua ke
-
Muab kev sib txuas hluav taws xob
-
Thauj cov tshuaj tiv thaiv gases thiab faib lawv tusyees
-
Kev siv tshuaj tiv thaiv kub
-
Tshem tawm dej los ntawm - khoom
-
Nrog kev sib dhos preload
Txhawb MEA. MEA yog tsim los ntawm proton exchange membrane (MEM), catalyst txheej (CL), roj diffusion txheej (GDL) thiab lwm yam khoom. Cov pa tuab tuab yog 0.4 ~ 0.5mm thiab tsis muaj tus kheej txaus- txhawb nqa qhov tawv thiab lub zog. Hauv qhov sib piv, BPP feem ntau yog ua los ntawm cov ntaub ntawv nruj, thiab lub zog compressive ntawm cov khoom yog siab dua li ntawm MEA, uas tuaj yeem ua lub luag haujlwm txhawb MEA. Figuratively hais lus, BPP yog zoo li "skeleton" ntawm cov hluav taws xob pawg, txhawb cov mos mos "MEA" ntawm cov hluav taws xob pawg.
Los ntawm cov qauv tsim thiab ua tiav cov dej ntws, cov kua dej tuaj yeem sib npaug rau cov txheej txheem tshuaj tiv thaiv ntawm electrode rau cov tshuaj tiv thaiv electrochemical. Muaj cov channel nyob rau saum npoo ntawm BPP uas sib npaug faib cov tshuaj tiv thaiv gases, hu ua flow fields, kom ntseeg tau tias cov tshuaj tiv thaiv nruab nrab yog sib npaug faib thoob plaws hauv tag nrho cov electrode. Figuratively hais lus, BPP kuj yog cov hlab ntsha ntawm pawg hluav taws xob, thauj roj (hydrogen) thiab oxidant (oxygen) mus rau cov ntaub so ntswg "MEA" ntawm cov hluav taws xob pawg, ua rau hydrogen thiab oxygen los ntawm cov electrodes los tsim hluav taws xob hluav taws xob. Cov kav dej ntawm BPP zoo li lub aorta thiab cov hlab ntsha tseem ceeb ntawm tib neeg lub cev, thauj hydrogen thiab oxygen mus rau txhua lub cell ntawm pawg. Cov dej ntws ntawm BPP zoo li capillaries hauv tib neeg lub cev, thauj hydrogen thiab oxygen mus rau txhua lub ces kaum ntawm tib lub xovtooj ntawm tes, tso cai rau lawv ua rau muaj kev cuam tshuam tag nrho.
Sib cais hydrogen thiab oxygen kom tsis txhob sib xyaw ua ke. BPP yuav tsum yog cov khoom thaiv roj thiab feem ntau tsis muaj - cov qauv ntxeem tau ntawm cov kua dej.
Sau thiab ua hluav taws xob tam sim no. BPP yuav tsum yog tus neeg xyuas pib zoo ntawm cov hluav taws xob kom tsis txhob muaj kev tiv thaiv ntau dhau thiab cov khoom siv hluav taws xob ntau dhau thaum muaj hluav taws xob ntau - cov roj hlwb khiav.
Ua cua sov. BPP yuav tsum yog tus neeg xyuas pib zoo ntawm cov cua sov kom ntseeg tau tias qhov sib txawv ntawm qhov kub thiab txias thaum lub roj teeb ua haujlwm, kom cov hluav taws kub ntawm lub roj teeb tuaj yeem tawm tau zoo.
Kev sib piv ntawm qhov zoo thiab qhov tsis zoo ntawm cov phaj bipolar ua los ntawm cov khoom sib txawv
|
Bipolar phaj hom |
Qhov zoo |
Qhov tsis zoo |
|
Graphite Bipolar Phaj |
Zoo corrosion kuj, siab thermal thiab hluav taws xob conductivity, ruaj khov cov khoom, thiab mature manufacturing txheej txheem |
Cov khoom siv tsis zoo (brittleness), loj loj thiab ntim, ua haujlwm tsis zoo, thiab cov nqi ua haujlwm siab |
|
Hlau bipolar phaj |
High thermal thiab hluav taws xob conductivity. Cov khoom siv zoo heev, yooj yim rau kev tsim khoom ntawm tus nqi qis, kev ua haujlwm zoo, tiv taus kev poob siab thiab kev co, |
Yooj yim rau corrode, tshuaj lom cov proton pauv membrane thiab catalyst, thiab tsim ib zaj duab xis passivation |
|
Composite bipolar phaj |
Corrosion-resistant, me me, lub teeb yuag, siab zog |
Mechanical zog tsis zoo, tsis tshua muaj hluav taws xob conductivity, nyuaj rau huab hwm coj ntau lawm, tus nqi siab |
FAQ
FAQ
01.Dab tsi yog qhov zoo ntawm koj cov titanium -raws li bipolar daim hlau hla graphite lossis coated stainless hlau daim hlau?
Peb cov titanium-raws li daim hlau muaj qhov sib npaug zoo tshaj ntawm cov khoom:
Exceptional Corrosion Resistance:Titanium ib txwm tsim cov txheej txheem tiv thaiv oxide, ua rau nws tiv taus cov tshuaj lom neeg hnyav hauv PEM roj cell, ua rau lub neej ntev dua thiab txo cov hlau ion leaching.
Siab zog - rau - Qhov hnyav piv:Lawv yog cov sib dua thiab mechanically muaj zog tshaj graphite daim hlau, tso cai rau ntau compact thiab check pawg tsim, uas yog ib qho tseem ceeb rau tsheb thiab mobile daim ntaub ntawv.
Durability zoo heev:Lawv yog cov nkig tsawg dua li graphite, muab kev tiv thaiv siab dua thiab kev ua haujlwm ruaj khov, txo kev tawg thaum tuav thiab pawg sib dhos.
Zoo hluav taws xob conductivity:Thaum ntshiab titanium yog ib qho semiconductor, peb cov txheej txheem tshwj xeeb alloy thiab cov txheej txheem kho kom zoo nkauj ntawm cov hluav taws xob hluav taws xob sib piv los yog zoo dua li ntau cov txheej txheem coated.
02.Koj yuav ua li cas kom ntseeg tau cov hluav taws xob conductivity ntawm titanium daim hlau, vim tias titanium tsis yog cov hlau ua tau zoo?
Nov yog qhov kev pom tseem ceeb. Ntshiab titanium muaj qis dua cov conductivity. Peb txoj kev daws teeb meem suav nrog ntau yam - txoj kev sib ntsib:
Tshwj xeeb Alloy:Peb siv cov txheej txheem zoo titanium alloy tsim los txhim kho cov khoom siv hluav taws xob ntau.
Advanced Surface Treatment & Txheej:Peb siv cov txheej txheem tshwj xeeb, ultra- nyias, thiab cov txheej txheem ua tau zoo heev lossis hloov kho qhov chaw (xws li nitriding, carburizing, lossis PVD txheej). Qhov no tsim ib txheej txheej txheej txheej thaum tuav cov corrosion zoo heev -cov khoom tiv taus ntawm titanium substrate hauv qab.
Optimized Interface:Kev kho saum npoo yog tsim los muab kev sib cuag tsis tshua muaj kev sib cuag (ICR) nrog Gas Diffusion Layer (GDL).
03.Dab tsi yog qhov kev ua neej nyob thiab kev ua haujlwm degradation ntawm koj daim hlau?
04.Puas yog koj daim phiaj siv tau nrog ob qho tib si anode thiab cathode ib puag ncig, suav nrog siab - tej yam kev mob muaj peev xwm?
Yog lawm. Peb cov cuab yeej cuab tam saum npoo yog tsim tshwj xeeb los tiv thaiv cov xwm txheej hnyav ntawm ob qho tib si anode (hydrogen) thiab cathode (cua / oxygen) sab ntawm cov roj cell. Cov txheej thiab substrate muaj qhov ruaj khov heev, txawm tias nyob rau hauv cathode pib-up / shutdown thiab roj tshaib plab cov xwm txheej uas muaj peev xwm tshwm sim, tiv thaiv corrosion sai thiab tsis ua hauj lwm.
05.Dab tsi yog qhov tuab thiab qhov ntev ntev uas koj tuaj yeem ua tiav?
Peb tshwj xeeb hauv precision manufacturing. Peb cov phaj txheej txheem tuaj yeem tsim nrog lub thickness xws li0.05mm txog 1.0mm, nrog tus qauv tolerances ntawm ± 0.01 hli. Peb tuaj yeem tuav nruj nruj heev rau ntawm qhov tob, qhov dav, thiab thaj chaw thaj av kom ntseeg tau tias kev sib khi zoo meej thiab kev faib tawm zoo sib xws thoob plaws thaj chaw ua haujlwm. Kev cai geometry thiab micro-features kuj muaj.
Cov lus qhia txiav txim
Thov hais cov ntaub ntawv hauv qab no thaum xaj:
◼ Cov khoom piav qhia
◼ Zoo (tus naj npawb ntawm cov lus qhia no yuav tsum tau hais)
◼ Cov ntaub ntawv xov tooj
◼ Qhov ntau hauv m lossis kg
◼ Yuav tsum muaj daim ntawv pov thawj thiab cov ntsiab lus nyob rau hauv rooj plaub ntawm 3.1 daim ntawv pov thawj tshuaj xyuas
◼ Rau ntim tshwj xeeb: Specification ntawm ntim
Ntim Thiab Shipping
1. Cov ntaub ntawv ntim khoom: Siv cov dej noo-Cov ntaub ntawv pov thawj, yas zaj duab xis, ua npuas ncauj yas thiab lwm yam khoom ntim los tiv thaiv molybdenum flanges kom tsis txhob ntub los yog muaj kev sib tsoo me me. Tsis tas li ntawd, Ntoo Lub Thawv Ntim Ntoo lossis Ntoo Pallets tuaj yeem siv los ua cov khoom ntim khoom siv.
2. Kev ntim khoom sab nraud: Cov khoom tuaj yeem muab tso rau hauv ib lub thawv ntim ntoo lossis ntoo pallet ntawm qhov tsim nyog los tiv thaiv nws los ntawm kev sib tsoo lossis tsoo thaum thauj.
3. Txoj Kev Tsheb Thauj Mus Los: Xaiv txoj kev thauj mus los uas tsim nyog, xws li kev thauj mus los hauv hiav txwv, kev thauj mus los hauv av lossis kev thauj mus los hauv huab cua, thiab ua kom cov khoom siv thauj khoom tsim nyog kom tsis txhob muaj khoom puas tsuaj thaum thauj.
txog peb
ehisen
Lub tuam txhab tsim nyob rau hauv 2004 raws li ib tug siab -tech lub koom haum tsom rau advanced hlau cov ntaub ntawv ntau lawm, xws li melting, profile, machining, thiab precious hlau anode tshawb fawb thiab kev loj hlob.Our lub tuam txhab, uas ntiav 50 tus neeg thiab nyob rau hauv ib cheeb tsam 15 mu, yog tsom rau kev tsim tshiab.
Lub lag luam yog nruab nrog dov, cua sov- kho, stamping, thiab alloy ntau lawm machinery.Processing centers, electroplating, titanium anode ntau lawm kab thiab precious hlau txheej laboratory, raws li zoo raws li cov khoom siv kuaj.
tiv tauj peb
peb nyob ntawm no rau koj
+86 15619363855 Edward Wu
+86 18700703333 Elsa lin
+86 15291791403 Eve
+86 18896992206 Leo Liu
Cim npe nrov: titanium-raws li hlau bipolar phaj, Tuam Tshoj titanium-raws li hlau bipolar phaj manufacturers, lwm tus neeg, Hoobkas