Isibonelo sokusetshenziswa kwe-graphite enwetshiwe

Ukusetshenziswa kwe-graphite filler enwetshiwe kanye nezinto zokuvala kusebenza kahle kakhulu ezibonelweni, ikakhulukazi ezifanelekela ukuvala ngaphansi kwezimo zokushisa okuphezulu kanye nengcindezi kanye nokuvala ngokusebenzisa izinto ezinobuthi nezigqwalayo. Kokubili ukuphakama kobuchwepheshe kanye nomphumela wezomnotho kusobala kakhulu. Umhleli we-graphite we-Furuite olandelayo ukwethula:

Isitayela sezinto ezibonakalayo
Ukupakisha kwe-graphite okwandisiwe kungasetshenziswa kuzo zonke izinhlobo zama-valve kanye nezivalo zomphezulu zesistimu eyinhloko yomusi engu-100,000 kW ebekwe esiteshini samandla esishisayo. Izinga lokushisa lokusebenza lomusi lingu-530℃, futhi akukabikho ukuvuza ngemva konyaka owodwa okusetshenziswa, futhi isiqu se-valve siyaguquguquka futhi songa abasebenzi. Uma kuqhathaniswa nokugcwalisa i-asbestos, impilo yaso yokusebenza iphindwe kabili, izikhathi zokulungisa ziyancishiswa, futhi umsebenzi nezinto ziyalondolozwa. Ukupakisha kwe-graphite okwandisiwe kusetshenziswa epayipini elihambisa umusi, i-helium, i-hydrogen, uphethiloli, igesi, uwoyela we-wax, i-parafini, uwoyela ongahluziwe kanye namafutha asindayo endaweni yokuhluza uwoyela, enama-valve angu-370 esewonke, wonke angukupakisha kwe-graphite okwandisiwe. Izinga lokushisa lokusebenza lingu-600 degrees, futhi lingasetshenziswa isikhathi eside ngaphandle kokuvuza.
Kuyaqondakala ukuthi i-expanded graphite filler nayo isetshenziswe efektri yokupenda, lapho ingxenye yomgodi we-reaction kettle yokwenza i-alkyd varnish ivaliwe. Indawo yokusebenza i-dimethyl vapor, izinga lokushisa lokusebenza lingama-degrees angu-240, kanti ijubane lomgodi wokusebenza lingama-90r/min. Isetshenziswe isikhathi esingaphezu konyaka ngaphandle kokuvuza, futhi umphumela wokuvala muhle kakhulu. Uma kusetshenziswa i-asbestos filler, kufanele ishintshwe njalo ngenyanga. Ngemva kokusebenzisa i-expanded graphite filler, konga isikhathi, umsebenzi kanye nezinto zokwakha.


Isikhathi sokuthunyelwe: Feb-01-2023