Fan (implement)

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A hand-held fan is an implement used to induce an airflow for the purpose of cooling or refreshing oneself. Any broad, flat surface waved back-and-forth will create a small airflow and therefore can be considered a rudimentary fan. But generally, purpose-made hand-held fans are shaped like a sector of a circle and made of a thin material (such as paper or feathers) mounted on slats which revolve around a pivot so that it can be closed when not in use.

The movement of a hand-held fan provides cooling by increasing the airflow over the skin which in turn increases the evaporation rate of sweat droplets on the skin. This evaporation has a cooling effect due to the latent heat of evaporation of water. Fans are convenient to carry around, especially folding fans.

Contents

History

East Asia

The earliest known Chinese fans are a pair of woven bamboo side-mounted fans from the 2nd century BC. The Chinese character for "fan" (扇) is etymologically derived from a picture of feathers under a roof. The Chinese fixed fan, pien-mien, means 'to agitate the air'. A particular status and gender would be associated with a specific type of fan. During the Song Dynasty, famous artists were often commissioned to paint fans. The Chinese dancing fan was developed in the 7th century. The Chinese form of the hand fan was a row of feathers mounted in the end of a handle.

In China, the folding fan came into fashion during the Ming dynasty between the years of 1368 and 1644, and Hangzhou was a center of folding fan production. The Mai Ogi (or Chinese dancing fan) has ten sticks and a thick paper mount showing the family crest. Chinese painters crafted many fan decoration designs. The slats, of ivory, bone, mica, mother of pearl, sandalwood, or tortoise shell, were carved and covered with paper or fabric. Folding fans have "montures" which are the sticks and guards. The leaves are usually painted by craftsman. Social significance was attached to the fan in the Far East. The management of the fan became a highly regarded feminine art. The function and employment of the fan reached its high point of social significance (fans were even used as a weapon - called the iron fan, or tiě shān in Chinese, tessen in Japanese; see Korean fighting fan for Korean use).

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