Injin gurasa mai tsabta

Injin Whitbread da aka adana a Gidan Tarihi na Powerhouse da ke Sydney, Ostiraliya, wanda aka gina a shekarar 1785, yana ɗaya daga cikin injunan tururi na farko da aka taɓa ginawa, kuma shine mafi tsufa da ya tsira. Injin juyawa wani nau'in injin katako ne inda ake canza motsi na katako zuwa motsi na juyawa, yana samar da tushen wutar lantarki mai ci gaba wanda ya dace da injinan tuki.

Injiniyan injiniya James Watt, na kamfanin Boulton da Watt ne ya tsara wannan injin, kuma an fara sanya shi a cikin masana'antar giya ta Whitbread da ke Landan, Ingila. Bayan an dakatar da aikin a shekarar 1887, an aika shi zuwa Gidan Tarihi na Powerhouse na Ostiraliya (wanda a lokacin ake kira Gidan Tarihi na Fasaha, Masana'antu da Tsabtace Muhalli ) kuma tun daga lokacin aka maido shi zuwa cikakken aiki.

 Tarihi 
Samuel Whitbread ne ya ba da odar injin a shekarar 1784 don maye gurbin keken doki a harabar Chiswell Street na kamfanin giyarsa ta London. An sanya shi a shekarar 1785, injin tururi na biyu da aka sanya a cikin kamfanin giya,  kuma ya ba Whitbread damar zama babban kamfanin giya a Birtaniya. An riƙe ƙafafun doki na tsawon shekaru da yawa, yana aiki a matsayin madadin idan injin tururi ya lalace. Kayan tuƙi na injin, wanda har yanzu yake bayyane a yau, an haɗa shi da jerin sandunan katako waɗanda ke tuƙa injina a cikin kamfanin giya . Injinan da aka haɗa sun haɗa da na'urori masu juyawa don murƙushe malt ; sukurori na Archimedes, wanda ke ɗaga malt ɗin da aka niƙa zuwa hopper ; ɗagawa, don ɗaga abubuwa cikin ginin; famfon piston uku, don famfo giya; da kuma abin juyawa a cikin kwandon shara. Akwai kuma famfon da ke haɗa da katakon injin, wanda ake amfani da shi don famfo ruwa daga rijiya zuwa tanki a kan rufin gidan giya. 

 Manazarta