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Zonke Izigaba

Isandla esilimiwe

Ngolwesikhatsi esiqede, phambi kokusebenzeka kwezimbopho zelectric, bengene zonke izandla neziganekwane ukuze zihlabelele amaxesha. Izandla neziganekwane zakhiqiza abantu abaningi lokubona phakathi kwemanzini, kodwa angaziyo kakhulu - kunye nokuba kuhlanganiswe ngamabala. Kwaye ngaphandle wavela umlando owusizo olwenziwe ngazo - imbopho yelectric! Ukushintsha olwandle lolu hlobo lwezinto lwahlalela kabusha ngalolu dlayo.


Imbopho yesikhatsi esisebenza yethwelwe yomkhosi wesintfu Thomas Edison ngo 1879. Le mbopho wayehlukaniswe ngokusebenzela ngekomponyenti ekuxhaswe ngokuthi ngu-carbon filament ngaphakathi kwebesithi egcineneyo. electric bulb led bulb lights umthlathisi wabuyelekha ngokusheshe kakhle ngebulawa obuchasene ngesikhatsi esebenza phakathi kwesiqephu, uzame ukubonisa indawo yokusebenza okungaphezulu. Wase usobizo olusha kunye nokuhlola abantu. Wavuleka uphindo lokuzama nokulanda nokusetyenziswa ngeentshaba zakhe.

Amahlobo amadifefe kwezilungileyo neziqondiso zabo

Kodwa, umbhulu waseDison wakhiwo okungapheli kakhulu. Wakuphuma ngqo nesikhatsi esishiyene, futhi asikwazi ukusebenza ngokukhonziswa kwemfani. Umlimi weDison wahluke amagcinisi ephakathi kwezindawo ezimbili ezintathu ezintathu lokuhlola umbhulu olunemfani. Bathengiselela abanye babalulekile bese bangadlale umdlalo wesinye sokuhlola. Ngonyaka 1925, wayindlebe umbhulu wewhulsthen filamen. Umbhulu omusha wakhiwa ngokukhulu kunye nokusetyenziswa kwemfani, ukuze kube khona kakhulu phakathi komkhankaso.


Amabhulu Amahluhleni: Ukuya kuyenza nokuba uzise amabhulu amahluhleni. Bayenziwa ngokubhebhekile kunye nokuhlonipha imfani. Bahlala ngokushona njengoba bafundele i-ultraviolet lahluko. Lolu hluhleni lomhlabumbini lavela nge-uv-coating emanzini wembhulu, ukuze libhebhe ngokubhebhu. Amabhulu amahluhleni akhawukho abantu ababangako abasebenzisa ezindaweni zabo nezinhlanga zabo, ngoba bayenziwa ngokubhebhu kunye nokufuna imfani engapheleleyo.

Why choose Hulang Isandla esilimiwe?

Izicatagori zokugcinwa ezilandelwayo

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