Ukusetshenziswa kokugcwalisa i-graphite enwetshiwe kanye nezinto zokuvala kuphumelela kakhulu ezibonelweni, ikakhulukazi ezifanele ukuvalwa ngaphansi kwezimo zokushisa eziphakeme nezimo zengcindezi kanye nokuvala ngokusebenzisa izinto ezinobuthi nezigqwalayo. Kokubili ukuphakama kobuchwepheshe kanye nomthelela wezomnotho kusobala kakhulu. Umhleli olandelayo we-Furuite graphite wethula:
Ukupakishwa okunwetshiwe kwe-graphite kungasetshenziswa kuzo zonke izinhlobo zamavalvu nezigxivizo zangaphezulu zesistimu yesitimu esikhulu esingu-100,000 kW generator ebekwe endaweni yamandla ashisayo. Izinga lokushisa elisebenzayo le-steam lingu-530 ℃, futhi akukabikho mkhuba wokuvuza ngemva kokusetshenziswa konyaka owodwa, futhi isiqu se-valve siyaguquguquka futhi siyawonga umsebenzi. Uma kuqhathaniswa nesigcwalisi se-asbestos, impilo yayo yesevisi iphindwe kabili, izikhathi zokunakekela ziyancishiswa, futhi umsebenzi nezinto zokwakha ziyagcinwa. Ukupakishwa okunwetshiwe kwe-graphite kufakwa epayipini elidlulisela isitimu, i-helium, i-hydrogen, uphethiloli, igesi, uwoyela we-wax, uphalafini, uwoyela ongahluziwe namafutha asindayo endaweni yokuhluza uwoyela, enengqikithi yama-valve angu-370, wonke anwetshiwe okupakishwa kwe-graphite. Izinga lokushisa elisebenzayo lingu-600 degrees, futhi lingasetshenziswa isikhathi eside ngaphandle kokuvuza.
Kuyaqondakala ukuthi isigcwalisi esinwetshiwe se-graphite siphinde sasetshenziswa efekthri kapende, lapho ukuphela kwe-shaft yegedlela lokusabela lokukhiqiza i-alkyd varnish ivalwa khona. Isisetshenziswa esisebenzayo singumhwamuko we-dimethyl, izinga lokushisa elisebenzayo lingama-degree angu-240, kanti isivinini se-shaft esisebenzayo singu-90r/min. Isetshenziswe isikhathi esingaphezu konyaka ngaphandle kokuvuza, futhi umphumela wokuvala muhle kakhulu. Uma kusetshenziswa isigcwalisi se-asbestos, kufanele sishintshwe izikhathi njalo ngenyanga. Ngemuva kokusebenzisa i-graphite filler eyandisiwe, yonga isikhathi, umsebenzi kanye nezinto zokwakha.
Isikhathi sokuthumela: Feb-01-2023