Zvichienderana nekuchinja kuri kuita simba pasi rose, masero ehydrogen fuel, senzira inokosha yekutakura simba rakachena, ari kuunza mikana yekukura isingaenzaniswi. Kuungana kwe membrane electrode (MEA), sechikamu chikuru chesero remafuta, kunokanganisa zvakananga kushanda zvakanaka uye hupenyu hwesero. Pakati peizvi, maitiro ekugadzirira gas diffusion layer (GDL) carbon paper, kunyanya maitiro ekugadzirisa nekuumba, anosarudza zvakananga chimiro che porosity, conductivity, uye simba remakanika reGDL.
Mapoinzi mana ekurwadziwa uye mhinduro mukugadzirwa kwepepa recarbon reGDL
Kune vagadziri veGDL carbon paper yehydrogen fuel cells, chinhu chikuru chekukunda musika ndechekuti vanogona here kugadzira carbon paper inoshanda zvakanaka ine kugadzikana kwakanaka nenzira yakagadzikana, inoshanda, uye isingadhuri. Midziyo yekugadzira yechinyakare (yakadai se flat presses ne roll presses) inokonzera zvipingamupinyi zvakawanda munzira yekugadzirwa kukuru.
Nhanho 1 yekurwadziwa: Kusagadzikana kwechigadzirwa, mwero wegoho wakaderera, uye kuoma kwekutumira zvinhu zvakawanda
Dambudziko Rechinyakare: Machira echinyakare akapfava anokanganiswa nekunyatsogadzirwa kwemaplate ekupisa uye kuchinja kwekupisa kwemaplate mushure mekudziya, zvichikonzera kupesana kwakanyanya mukukosha kwepepa rekabhoni rakagadziriswa. Pamusoro pezvo, nzira yekudzvanya inongobvumira kugadzirwa kwemapepa ehukuru hwakasiyana, zvichiita kuti zvisakwanise kupa vatengi mipumburu yehukuru hwakasiyana. Kudzvanya mipumburu yechinyakare kunoshandisa kudzvanya kuburikidza nekubatana kwemutsetse, nekudzvanya kuchidzikira kubva pakati pemarollers kuenda kumagumo, zvichiita kuti bepa rekabhoni rive rakasimba pakati uye rakasununguka kumicheto. Izvi zvinotungamira zvakananga kuukuru husina kuenzana uye kupararira kwemaburi kusingaenderane. Kunyangwe mukati mebatch imwe chete, kana kunyange bepa rimwe chete rekabhoni, mashandiro anogona kuchinja, negoho richitenderera ne85% munguva refu, zvichikonzera njodzi huru yekutumira maodha makuru.
Mhinduro yeMingke isostatic pressure: Tekinoroji iyi ye isostatic inoita kuti pave nekumanikidzwa kwakafanana kwe 'surface contact' zvichibva pamutemo waPascal we fluid mechanics. Kufanana nekumanikidzwa kwe hydrostatic mugungwa rakadzika, inoshanda zvakaenzana panzvimbo yega yega yekabhoni paper kubva kumativi ese.
MhedzisiroMhedzisiro:
- Kusimba kwehukobvu:Gadzirisa kushivirira kweukobvu kubva pama microns gumi nemaviri kusvika mukati±3μm.
- Kufanana kweMaburi: Maburi anogona kugara achichengetwa padanho repamusoro re70% ±2%.
- Kuvandudzwa kweGoho: Mwero weGoho wakawedzera kubva pa85% kusvika pamusoro pe99%, zvichiita kuti kutumirwa kwacho kuve kwakasimba, kwakakura, uye kwemhando yepamusoro.
Pfungwa yePain 2: Kushanda zvishoma pakugadzira, zvipingamupinyi zvinooneka zvesimba, uye mitengo yakakwira
Dambudziko Rechinyakare: Maitiro mazhinji ekugadzira lamination emhando yepamusoro 'akavakirwa pabatch-based,' seovheni yepamba, ichibika batch imwe panguva. Kumhanya kwekugadzira kunononoka, michina inowanzo vhurwa nekudzima, kushandiswa kwesimba kwakanyanya, kutsamira kwevashandi kwakasimba, uye kukwirira kwesimba kuri nyore kusvika.
Mhinduro yeMingke Isostatic: Muchina wekudzvanya wemabhandi maviri wakagadzirwa se "tunnel inodziya zvakanyanya uye ine kumanikidzwa kwakanyanya" inoshanda nguva dzose. Substrate inopinda ichibva kune rimwe divi, ichipinda nepakati penzira yakakwana yekumanikidza, kupora, uye kutonhora, uye inoramba ichibuda ichibva kune rimwe divi.
Mhedzisiro Yemhinduro:
- Kukwira Kwekugadzira: Inogonesa kugadzirwa kunoramba kuripo kwemaawa makumi maviri nemana, nekumhanya kunosvika 0.5-2.5 metres paminiti, uye kubuda kwegore negore kunosvika mamiriyoni 1 square metres pamutsetse wega wega wekugadzira, zvichiwedzera kushanda zvakanaka kanopfuura kashanu.
- MutengoKusanganiswa kwemvura: Kubudirira kwekugadzirwa kwezvinhu nguva dzose kunoderedza zvakanyanya kudzikira kwemitengo, simba, uye mari yevashandi pa square mita.Zviyero zvineratidzankuti mari yekugadzira inogona kuderedzwa ne30%.
- Kuchengetedza Vashandi: Kushanda kwemagetsi kwakanyanya kunobvumira kudzikiswa kwe67% kwevashandi panguva imwe neimwe.
Pfungwa yePain 3: Nguva shoma yekushanda, mitengo yakawanda yekugadzirisa matambudziko ekuedza nekukanganisa, uye hunyanzvi hushoma
Dambudziko Rechinyakare: Kushanda kwepepa reGDL kabhoni kunonyanya kukanganiswa netembiricha uye makomba ekumanikidzwa. Midziyo yechinyakare haigone kudzora tembiricha nemazvo uye ine kombamo imwe chete yekumanikidzwa, zvichiita kuti zviome kutevedzera nemazvo maitiro akakodzera erabhoritari. Unoda kuedza fomura itsva kana chimiro chitsva? Kugadzirisa dambudziko kwakareba, mwero wekukanganisa wakakwira, uye mutengo wekuyedza nekukanganisa unotyisa.
Mhinduro yekumanikidzwa kwesimba reMingke: Inopa puratifomu inochinjika zvakanyanya uye inodzoreka nemazvo.
Mhedzisiro Yemhinduro:
- Kudzora Tembiricha Nemazvo: Kudzora tembiricha kwakazvimirira munzvimbo dzakawanda nemazvo kusvika ± 0.5℃, zvichiita kuti resin irambe ichipora zvakanaka.
- Kudzvanywa Kunogadziriswa: Kudzvanywa kunogona kugadziriswa nemazvo uye kuchengetedzwa mukati me 0-12 bar range kuti zvive zvakafanana.
- MaitiroChinyorwa: Kana ma parameter akakodzera awanikwa, anogona "kukiyiwa" nekudzvanya kamwe chete musystem, zvichiita kuti maitiro acho adzokororwe zvizere uye kuve nechokwadi chekuti chigadzirwa chinoshanda zvakanaka.
- Kusimudzira R&D: Nanjing Mingke parizvino ane mabasa mavirivaviri-michina yekuedza michina yemabhandi inotenderera, ichipa puratifomu yakavimbika uye yepamusoro-soro yekuyedza yekugadzira yekutsvaga nekugadzira zvinhu zvitsva nemagadzirirwo matsva, ichideredza zvikuru zvipingamupinyi nenjodzi dzekuvandudza zvinhu. Panguva imwe chete, kune makambani matsva ane mari shoma yekutanga uye akaoma kutenga michina, masevhisi ekugadzira makondirakiti madiki anotangira pavhiki imwe kusvika kumwedzi mumwe anogona kupihwa kuvandudza kugona kwekutumira zvigadzirwa zvemapepa ecarbon, kubatsira mabhizinesi kuita kugadzirwa kwekutanga kwekuyedza, kuderedza mari yakawanda yekutanga yemidziyo, uyederedzanjodzi.
Nhanho yeMarwadzo 4:Phenolic resin inoporesa guruu rinopfungaira, kurasikirwa kukuru kwepepa rekuburitsa kana zvinhu zvinobatsira zvekuburitsas.
Dambudziko Rechinyakare: Mushure mekugadziriswa kwephenolic resin, zvinonetsa kupatsanura kubva pa press plate kana steel belt. Makambani echinyakare anowanzo shandisa ma release agents kana release paper kuti awane demolding, asi ma release agents emhando yepamusoro kana ma release paper anodhura kutenga, uye kushandiswa kwakanyanya panguva yekugadzira kunowedzera mutengo wekugadzira carbon paper, izvo zvisingakodzeri mitengo yezvigadzirwa mumusika.
Mhinduro yeMingke Isostatic: Mingke's double steel brandle isostatic press inobvumira vatengi kusarudza chrome-plated chrome-plated simbi mabhandi.
Mhinduro: Kuburikidza nemiedzo yemukati yakaitwa paMingke Factory vachishandisa mabhandi esimbi akafukidzwa nechrome papepa recarbon rinogadzirisa, zvakaonekwa kuti zvichienzaniswa nemabhandi esimbi echinyakare, mabhandi esimbi akafukidzwa nechrome anopa simba riri nani re resin rinogadzirisa uye rinoburitsa resin. Zvasara zveglue zviri nyore kubvisa, uye kana zvikashandiswa nebhurashi rekuchenesa rinofamba, guruu rasara pamusoro pebhandi resimbi rinogona kubviswa zviri nyore, zvichibatsira vatengi kuderedza mari yezvinoburitsa uye bepa rinoburitsa release. Chigadziko chechrome pamusoro pebhandi resimbi chinovandudza zvakanyanya kuomarara uye kuramba kupfeka kwebhandi. Pamusoro pezvo, firimu re dense oxide rinoumbwa ne chrome layer pamusoro pebhandi resimbi rinonyatso vhara kuparara kweokisijeni, mvura, nezvimwe zvinhu zvinoparadza, nokudaro zvichiwedzera hupenyu hwebhandi resimbi.
Kune vashandisi vagara vachivimba nemidziyo inotengeswa kunze kwenyika, Nanjing Mingke, sekambani yemuno, inopa mhinduro iri nani:
- Kutsiva zvinhu zvemumba: Kuputsa mutemo wekutenga zvinhu zvekunze, pamwe nekubatsira pakutenga nekuchengetedza michina.
- Mhinduro yekukurumidza yebasa: rutsigiro rwehunyanzvi rwemaawa makumi maviri nemana, mainjiniya vari panzvimbo yacho mukati memaawa makumi mana nemasere, vachigadzirisa zvizere mhinduro inononoka mushure mekutengesa uye kutenderera kwenguva refu kwezvikamu zvemidziyo inounzwa kunze kwenyika.
Mhedzisiro chaiyo yekushandisa: kugadzira kukosha kwakakosha kune vatengi
Mushure mekunge kambani inozivikanwa yehydrogen fuel cell yatanga kushandisa Minke isostatic double steel belt press, yakawana mhedzisiro inoshamisa mukugadzirwa kweGDL carbon paper.
- Kuvandudzika kukuru mugoho rezvigadzirwa: kwakawedzera kubva pa85% mumabasa echinyakare kusvika pamusoro pe99%.
- Kubudirira kukuru mukugadzirwa: kugona kwekugadzira kwezuva nezuva kunosvika 3,000 square metres.
- Kuderedzwa kwekushandiswa kwesimba: kushandiswa kwesimba kwakaderera ne35%.
Kugadzirisa Mashandiro Echigadzirwa:
- Kufanana kwePorosity: 70% ± 2%
- Kuramba kuri mundege: < 5 mΩ·cm
- Kudzivirira Kupinda neNdege: < 8 mΩ·cm²
- Simba reKubata: > 20 MPa- Ukobvu Kufanana: ± 3 μm
Yaperasisitimu yebasa uye rutsigiro rwehunyanzvi
Nanjing MingkeMaitiroSystems Co., Ltd. inopa vatengi rutsigiro rwakakwana rwebasa rehunyanzvi:
1. Rutsigiro rweKuvandudza Maitiro
AChikwata chehunyanzvi chehunyanzvi chinobatsira vatengi mukugadzirisa ma parameter emaitiro nekugadzirisa michina, vachiona kuti michina inosangana nezvinodiwa zvemaitiro ekugadzira.
2. Mabasa Emidziyo Yakagadzirirwa
Ipai masevhisi emidziyo yakagadzirirwa zvinoenderana nezvinodiwa nevatengi, kusanganisira saizi dzakasarudzika, magadzirirwo akasarudzika, nezvimwewo.
3. Mabasa ekuisa nekupa simba
Chikwata cheinjiniya chine ruzivo chinopa mabasa ekuisa nekupa mabasa ekugadzira michina panzvimbo iyoyo kuitira kuti michina ikwanise kugadzirwa nekukurumidza.
4. Kudzidziswa Kwehunyanzvi
Ipai dzidziso yakakwana yekushanda nekugadzirisa kuti vatengi vagone kushandisa nekuchengetedza michina nemazvo.
5. Rutsigiro rweKutengesa Mushure meKutengesa
Gadzira nzira yekupindura nekukurumidza inotora maawa makumi maviri nemana kuti ipe sevhisi yekubuda kwekutengesa nenguva uye rutsigiro rwehunyanzvi, zvichiita kuti kugadzirwa kurambe kusingadzoreki.
Indasitiri iyi ine mikana yakawanda yekushandisa.
Muchina weMingke static isostatic double steel belt press haungokodzeri chete kugadzira mapepa eGDL carbon cells ehydrogen fuel cells, asiwo unogona kushandiswa zvakanyanya munzvimbo dzakasiyana-siyana:
- Masero emafuta: GDL carbon paper, kugadzirira catalyst layer;
- Mabhatiri emhando yakasimba: kusimba kwe electrode sheet uye moldhed;
- Zvinhu zvakasanganiswa: kugadzirira carbon fiber;
- Bepa rehunyanzvi: kuomeswa kwepamusoro-soro uye kuumbwa;
- Zvinhu zvitsva zvine simba: kugadzirira zvinhu zvakasiyana-siyana zvinoshanda nefirimu rakatetepa.
Mabhenefiti eMingke Double Steel Belt Isostatic Press:
Nanjing Mingke yapedza makore gumi ichivandudza tekinoroji yayo uye inoramba ichiisa mari mukutsvaga nekugadzira michina yesimbi ine simbi mbiri. Iye zvino vane michina yekupisa inosvika 400°C ine kusimba kwakaringana kunodzorwa mukati me ±2%. Nekuda kwehunyanzvi uhwu hwetekinoroji, Mingke ndiyo sarudzo yakanakisa yemashini ekugadzira mapepa ecarbon kana uchifunga nezvekukosha kwemari yako uye njodzi shoma. Mazuva ano, makambani mazhinji ekugadzira mapepa ecarbon anotenderera kusvika paroll anosarudza Nanjing Mingke semubatsiri wavo.
Nguva yekutumira: Gumiguru-09-2025
