Chii chinonzi Rigid Graphite Felt?

Mumakore achangopfuura, nyika yemaindasitiri yakaona kushandiswa kuri kuwedzera kwezvinhu zvepamusoro zvinopa kugara kwenguva refu, simba, uye kuramba kupisa. Pakati peizvi,graphite yakaoma yakanzwayave chikamu chakakosha mukushandiswa kwakasiyana-siyana, kubva pakudzivirira kupisa kwakanyanya kusvika kune maitiro ekugadzira akasarudzika.

Chii chinonzi Graphite Felt?

Usati watanga kuongorora graphite felt, zvakakosha kutanga wanzwisisa zvinotangira, graphite yakanzwaGraphite felt imhando yezvinhu zvekabhoni zvinogadzirwa nekushandura mhando dzakasiyana dzemafiber epamberi, akadai serayon kana polyacrylonitrile (PAN), kuita zvinhu zvakakangwa nekabhoni kuburikidza nemaitiro anozivikanwa se pyrolysis. Mugumisiro wacho inyaya yakapfava, inochinjika, uye yakareruka inoramba iine hunhu hwepamusoro hwe graphite hunodzivirira kupisa zvakanyanya uye hunhu hwe conductivity.

Kunyange zvazvo girafiti felt ichinyanya kushandiswa mumaindasitiri anoda kuputira mafuta, senge mumaovheni, maovheni, kana marabhoritari, kuchinjika kwezvinhu izvi kunoderedza kushandiswa kwazvo mumamiriro ezvinhu apo kusimba kunodiwa. Apa ndipo panoshanda girafiti felt yakasimba.

Chii chinonzi Rigid Graphite Felt?

Graphite yakaoma yakanzwa Inonziwo graphite hard felt, ishanduro yakagadziriswa yegraphite felt, yakagadzirwa kuburikidza nekuwedzera kurapwa uye maitiro ekuwedzera kuomarara kwayo uye kusimba kwechimiro. Kusiyana neyayo inochinjika, graphite felt yakasimba inoramba ine chimiro chayo pasi pekumanikidzwa uye inogona kutsungirira mamiriro akaomarara ekushanda. Chinhu chacho chinowanzoiswa mumvura kana kugadziriswa nezvinhu zvinosunga kana maresini zvinobatsira kuwedzera kuomarara kwayo, zvichiita kuti irambe yakasimba kunyangwe kana yakatarisana nekupisa kwakanyanya kana masimba emakanika.

Girafu yakaoma yegrafiti inozivikanwa zvikuru nekuda kwayokuramba kupisa kwakanyanya, kufambisa zvakanaka, uye kugara kwenguva refu kunoshamisa, zvichiita kuti ive chinhu chakakodzera mumaindasitiri uko kupisa uye kushushikana kwemakemikari zvinhu zvakakosha.

Zvimiro Zvikuru zveRigid Graphite Felt

1. Kuramba Kupisa Kwakanyanya
   Chimwe chezvinhu zvinonyanya kushamisa che graphite felt yakasimba kugona kwayo kutsungirira tembiricha dzakakwirira pasina kurasikirwa nehunhu hwayo. Inogona kutsungirira tembiricha inosvika 3,000°F (1,600°C), zvichienderana nekugadzirwa kwayo uye maitiro ekugadzira. Izvi zvinoita kuti ive sarudzo yakakwana yekushandisa ine mamiriro ekupisa akanyanya, senge mumaovheni, ma reactor, kana masisitimu ekudzivirira kupisa akanyanya.

2. Kufambisa Kwekupisa Kwakanaka Kwazvo
   Graphite inozivikanwa nekugadzira kwayokufambiswa kwemhepo kwakanyanya kwekupisa, chimwe chezvikonzero nei graphite yakasimba ichikosheswa zvikuru mumaindasitiri anoda kutamiswa kwekupisa zvinobudirira. Kufambiswa kwepamusoro kwegraphite felt kunoita kuti kupisa kuparadzirwe zvakaenzana, zvichideredza kupisa uye kudzivirira nzvimbo dzinopisa dzinogona kukuvadza michina kana zvinhu zvinonzwa.

3. Simba reMichina
   Girafu yakasimba yakagadzirwa kuti ikwanise kutsungirira kumanikidzwa kwemuchina. Kuoma kwayo kunoibvumira kuchengetedza chimiro chayo uye mashandiro ayo kunyangwe iri pasi pesimba rakadai sekumanikidzwa kana kumanikidzwa. Hunhu uhwu hunoita kuti ive yakakosha mukushandiswa uko kusimba kwezvinhu kwakakosha, senge mukusefa kwegesi nemvura, kana sechikamu chechimiro munzvimbo dzine kumanikidzwa kwakanyanya.

4. Kusashanda kwemakemikari
   Graphite felt inodzivirira zvakanyanya kumakemikari mazhinji, zvichiita kuti ive yakakodzera kushandiswa munzvimbo dzine makemikari anokasira. Haiparare kana kuora kana ikasangana neacids, alkalis, kana solvents, izvo zvinowedzera hupenyu hwayo hwekushanda uye mashandiro ayo mumaindasitiri akawanda.

5. Huremu hwakareruka
   Pasinei nekuoma kwayo, girafiti yakapfava ichiri yakareruka kana tichiienzanisa nezvimwe zvinhu zvine hunhu hwakafanana hwekupisa uye hwemakanika. Izvi zvinoita kuti zvive nyore kubata nekuisa, ukuwo zvichibatsira kuderedza huremu hwese hwemidziyo nemaumbirwo anoishandisa.

Mashandisirwo eRigid Graphite Felt

Hunhu hwakasiyana hwegrafiti felts dzakasimba dzinoita kuti ikwanise kushandiswa zvakasiyana-siyana uye kuve yakakosha mumaindasitiri akawanda. Mamwe emashandisirwo akakosha anosanganisira:

1. Kudzivirira Kupisa Kwakanyanya

Imwe yenzira dzakajairika dzekushandisa graphite felt iri mukuputira kupisayezvoto, maovheni, uye ma reactor. Kukwanisa kwayo kutsungirira tembiricha yakakwira uku ichichengetedza chimiro chayo kunoita kuti ive chinhu chakanakira kuchengetedza michina yakakosha mumaindasitiri akaita sekugadzira simbi, kugadzira magiraziuyezviumbwa zvedongo.

2. Masero emafuta

Girafu yakaoma inowanzoshandiswa mutekinoroji yemasero emafuta, kunyanya mumasero emafuta eproton-exchange membrane (PEMFCs). Kufambiswa kwayo kwakanyanya uye kugadzikana kwechimiro pasi pekupisa kunoita kuti ive chinhu chakakosha mukuchengetedza mashandiro emasero ukuwo ichivimbisa kuparadzirwa kwekupisa zvakanaka.

3. Zvidziviriro zvekupisa uye zvinodzivirira kupisa

Mumaindasitiri emuchadenga, emotokari, uye mamwe maindasitiri anoshanda zvakanyanya, girafiti yakaoma inoshandiswa muzvidziviriro zvekupisauyezvipingamupinyi zvekupisakudzivirira zvinhu zvinonzwa kubva pakupisa kwakanyanya. Ingava ngarava yemuchadenga iri kudzoka mumhepo yepasi kana masisitimu eutsi ari mumotokari dzinoshanda zvakanaka, girafiti yakasimba inoshanda sechidziviriro chakavimbika chinodzivirira kupisa.

4. Makemikari Anogadzirisa Zvinhu

Nekuda kwekusashanda kwayo kwemakemikari uye kuramba kwayo ngura, graphite felt yakasimba inoshandiswa muma reactor emakemikaridzinoshanda mumamiriro ezvinhu akaoma. Inobatsira kudzivirira kupisa uye kudzikamisa maitiro ekupisa kwepamusoro uku ichichengetedza kushanda zvakanaka kwekupisa nguva dzose.

5. Zvishandiso zveVacuum

In masisitimu evacuum, girafiti yakaoma inoshandiswa se liner kana chinhu chinodzivirira kupisa. Hunhu hwayo hwakareruka uye kuramba kwayo kupisa kwakanyanya kunoita kuti ishande zvakanaka mukuchengetedza makamuri e vacuum, ichivimbisa kuti inodzora kupisa zvakanaka mumasisitimu akadai semavira evacuum or nzvimbo yekuchengetera zvinhu zvinopisamatangi.