Hutu mai hana fashewar wutar lantarki nau'in dumama ce da ke canza wutar lantarki zuwa makamashin zafi zuwa kayan zafi da ake buƙatar dumama. A cikin aiki, matsakaicin ruwa mai ƙarancin zafi yana shiga tashar shigarsa ta hanyar bututun da ke ƙarƙashin matsin lamba, kuma yana bin takamaiman tashar musayar zafi a cikin kwandon dumama wutar lantarki. Hanyar da aka ƙera ta amfani da ƙa'idodin thermodynamics na ruwa yana ɗauke da ƙarfin zafin jiki mai zafi da aka samar yayin aikin na'urar dumama wutar lantarki, yana haifar da zafin matsakaicin zafi ya tashi. Wurin lantarki na lantarki yana karɓar matsakaicin zafin jiki da ake buƙata ta hanyar tsari. Tsarin sarrafawa na ciki na na'urar lantarki ta atomatik yana daidaita ikon fitarwa na wutar lantarki bisa ga siginar firikwensin zafin jiki a tashar fitarwa, ta yadda matsakaicin zafin jiki a tashar fitarwa ya zama daidai; Lokacin da na'urar dumama ta yi zafi, na'urar kariya ta zafi mai zaman kanta na kayan dumama nan da nan ta yanke wutar lantarki don hana zafi da kayan dumama daga haifar da coking, lalacewa, da carbonization. A cikin lokuta masu tsanani, zai iya haifar da nau'in dumama don ƙonewa, yadda ya kamata ya tsawaita rayuwar sabis na wutar lantarki.
Ana amfani da dumama wutar lantarki da ke hana fashewa gabaɗaya a cikin yanayi masu haɗari inda akwai yuwuwar fashewa. Sakamakon kasancewar mai iri-iri masu ƙonewa da fashewa, iskar gas, ƙura, da sauransu a cikin muhallin da ke kewaye, suna iya haifar da fashewa da zarar sun haɗu da tartsatsin wutar lantarki. Saboda haka, ana buƙatar dumama masu hana fashewa don dumama a cikin irin wannan yanayi. Babban ma'auni na tabbatar da fashewar na'urori masu hana fashewa shine samun na'urar da ke hana fashewa a cikin akwatin mahaɗar na'urar don kawar da ɓoyayyiyar haɗarin wutar lantarki. Don lokatai daban-daban na dumama, buƙatun matakin tabbatar da fashewa na mai zafi shima ya bambanta, ya danganta da takamaiman yanayin.
Aikace-aikace na yau da kullun na dumama wutar lantarki mai hana fashewa sun haɗa da:
1. Abubuwan sinadarai a cikin masana'antar sinadarai suna zafi sosai, an bushe wasu foda a wasu matsi, hanyoyin sinadarai, da bushewar feshi.
2. Hydrocarbon dumama, ciki har da danyen mai, mai nauyi, man fetur, mai canja wurin zafi, mai mai, paraffin, da dai sauransu.
3. Tsara ruwa, tururi mai zafi, narkakken gishiri, iskar nitrogen (iska), iskar gas, da sauran ruwaye masu buƙatar dumama.
4. Saboda ci-gaba da fashewa-hujja tsarin, da kayan aiki za a iya amfani da ko'ina a fashe-hujja filayen kamar sinadaran, soja, man fetur, iskar gas, teku dandamali, jiragen ruwa, ma'adinai yankunan, da dai sauransu
Lokacin aikawa: Nuwamba-06-2023
