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franklin stove 富蘭克林爐〔一種壁爐狀鑄鐵火爐〕。

franklinite

Famous for his electrical experiments , this founding father invented the iron furnace ( a . k . a . the franklin stove ) , the lightning rod , bifocals and a carriage odometer , among other things 他的電流實驗非常有名,他發明了鐵熔爐,也叫弗蘭克林熔爐,以及避雷針、雙光眼鏡、車架里程表和其他器件。

But in his time , the franklin stove produced far more heat than a fireplace , cost less to operate , was less smoky , and became popular all over the world 可是,在那個時代,富蘭克林爐比壁爐發出的熱量大得多,費用少,煙也少,因此而流行于全世界。