Cape Bowling Green Light
| Cape Bowling Green Light | |
|---|---|
 | |
| Wuri | |
| Ƴantacciyar ƙasa | Asturaliya |
State of Australia (en)  | New South Wales (en) |
| Coordinates | 33°52′07″S 151°11′57″E / 33.868689°S 151.199283°E |
 | |
| History and use | |
| Automatization | 1920 |
| Karatun gine-gine | |
| Tsawo |
22 m 16 m |
| Lighthouse (en) | |
| Focal height | 19 m |
| Light characteristic | Fl(4) W 20s |
| Catalogs |
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| Service retirement (en) | 1987 |
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Cape Bowling Green Light wani wurin hasumiya ne mai aiki a Cape Bowling Green, wani dogon fili mai tsayi wanda ya ƙare da doguwar ƙasa mai ƙasa, kimanin 30 kilometres (19 mi) daga Ayr, Queensland, Ostiraliya. Hasken yana ƙarshen ƙasa, kusa da tushen ramin yashi. An motsa hasken farko a wurin, wanda aka kafa a 1874, sau da yawa. An riga an gyara shi a Brisbane, an aika shi zuwa wurin, an motsa shi sau biyu saboda zaizayar ƙasa a bakin teku kuma a ƙarshe an canja shi don nunawa a Gidan Tarihi na Ruwa na Ƙasa na Australiya da ke Darling Harbour a Sydney.[1] [2]
Tarihi
[gyara sashe | gyara masomin]James Cook ya sanya wa Cape Bowling Green suna ne a binciken da ya yi a gabar tekun gabashin Ostiraliya a shekarar 1770.
Jiragen ruwa da yawa da suka lalace a Cape Bowling Green sun tilasta gina hasumiyar fitila a wurin. An gina hasumiyar fitila ta farko ta Cape Bowling Green Light a shekarar 1874, ɗaya daga cikin hasumiyoyin fitila 22 masu irin wannan ƙira da aka gina a Queensland a wancan lokacin. Hasumiyar mai siffar zobe ce, wadda aka gina da firam ɗin katako na gida wanda aka lulluɓe da faranti na ƙarfe da aka shigo da su daga Birtaniya. An riga an gyara hasumiyar fitilar a Brisbane, sannan aka wargaza ta aka aika zuwa wurin da za a sake gina ta.[2] Yan'uwa John da Jacob Rooney na Maryborough ne suka yi ginin, waɗanda suka kuma gina Sandy Cape Light, Cowan Cowan Point Light, Cape Capricorn Light, Lady Elliot Island Light [3] da Booby Island Light.[4]
Ruwan tabarau na asali ruwan tabarau ne na Chance Brothers dioptric na tsari na 3, kuma tushen hasken fitilar laƙabin kerosene ne mai ƙarfin 13,000. cd, ana iya gani 14 nautical miles (26 km; 16 mi). An juya na'urar da tsarin aiki na agogo kuma masu kula da hasumiyar fitila guda huɗu, babban jami'i da mataimaka uku ne ke gudanar da tashar.[1]
A shekarar 1878, zaizayar teku ta yi barazana ga hasumiyar fitilar a karon farko kuma an motsa ta a karon farko. A shekarar 1908, dole ne a mayar da hasumiyar zuwa wani wuri mai nisa saboda wannan dalili.[2] [1]
A shekarar 1913, an sanya wani mayafin iskar gas mai amfani da man fetur mai tururi, wanda ya ƙara ƙarfin wutar zuwa 64,000.cd. A shekarar 1920, an sanya fitilar gas ta acetylene mai aiki da kanta ( fitilar carbide ) mai bawul ɗin rana. Sakamakon haka, an nemi hasumiyar wutar lantarki kuma an rushe duk sauran gine-gine.[2]
Manazarta
[gyara sashe | gyara masomin]