20/06. London: London School Of Economics
페이지 정보
작성자 JJ 작성일25-08-23 13:22 (수정:25-08-23 13:22)관련링크
본문
In the early levels of the ice trade there was also a tension between preserving the limited supply of ice, by limiting the stream of air over it, and vapearomen preserving the meals, which depended on circulating more air over the ice to create colder temperatures. The understanding of thermodynamics was limited at the start of the nineteenth century, when it was believed that the key to the profitable storage to ice was the construction of underground ice homes, vapereduction the place it was believed, incorrectly, vapeversorgung that it could at all times be cool sufficient to retailer ice successfully.
The uniform blocks that Wyeth's process produced additionally made it potential to pack extra ice into the restricted area of a ship's hold, and considerably lowered the losses from melting. It is feasible that the contracts were additionally linked to makes an attempt to keep away from Alaska falling into British palms in the course of the Crimean War. The ice trade enabled its widespread use in medication in makes an attempt to deal with diseases and to alleviate their signs, vapereduction as well as making tropical hospitals extra bearable.
Tudor was pushed to turn to the ice trade with India following his colossal losses investing within the espresso futures market; faced with bankruptcy, vapepremiumuk he convinced his creditors to permit him to proceed buying and selling in a bid to pay off his debts, and vapingshopuk turned to recent markets to herald income.
The size of the ice houses made it troublesome to load ice into them; in 1827 Wyeth invented a lever and horse-drawn pulley system to boost blocks of ice by means of the roofs of the warehouses.
By the 1840s, warehouses by the Pond have been as much as 36,000 square ft (3,300 sq. metres) in measurement, vapereduction being built of brick to keep away from the danger of hearth from the brand new railroad line.
댓글목록
등록된 댓글이 없습니다.

