Bimetal thermometer

Japanese: バイメタル温度計 - バイメタルおんどけい(英語表記)bimetal thermometer
Bimetal thermometer
A thermometer that takes advantage of the property of a bimetal to bend toward a metal with a smaller coefficient of expansion when heated. The bimetal used is often a combination of brass and invar (nickel steel with 36% nickel), and the thermometer's scale range is usually between -20 and 150°C, but there are also ones for high temperatures. Examples include meteorological thermometers in which one end of a plate-shaped bimetal is fixed and the movement of the other end is magnified and recorded with a lever, and industrial thermometers in which a spiral or helical bimetal is housed in a protective tube. They are also used for automatic temperature control in household electrical appliances.

Source: Encyclopaedia Britannica Concise Encyclopedia About Encyclopaedia Britannica Concise Encyclopedia Information

Japanese:
バイメタルが熱せられたとき,膨張係数の小さい金属の側へ湾曲する性質を利用した温度計。使用するバイメタルは,黄銅とアンバー (ニッケル 36%のニッケル鋼) の組合せが多く,普通,温度計の目盛り範囲は-20~150℃以内であるが,高温用のものもある。板状バイメタルの一端を固定し,他端の動きをてこで拡大して記録させる気象用自記温度計や,保護管に渦巻形,弦巻形のバイメタルを収めた工業用温度計などがある。また,家庭用電気器具などで自動温度調節に用いられている。

出典 ブリタニカ国際大百科事典 小項目事典ブリタニカ国際大百科事典 小項目事典について 情報

<<:  Fritillaria

>>:  Bimetals - Bimetal (English spelling)

Recommend

Landlord - Ienushi

〘noun〙① The master of the house. Ie-aruji (house m...

Narutowicz, G.

…As a result, the government relied on a fragile ...

Nightingale words - Nightingale words

… [Higuchi Hiroyoshi] [Folklore] Because it appea...

Arithmetic progression - Tousasuuretsu

A sequence that is created by adding a certain nu...

Mizuhiki - Mizuhiki

A perennial plant of the Polygonaceae family (APG...

Piero della Francesca

Around 1420-92 Italian painter. He did not have a ...

Potorous tridactylus (English spelling)

…For a kangaroo, its forelimbs are relatively lar...

Miscellaneous - Zassetsu

In the Japanese calendar, this refers to days oth...

Educational Play - Lehrstück (English: Lehrstück) [Germany]

This is the name given to a series of plays that B...

Molisch reaction

A method for detecting carbohydrates. A color reac...

Alocasia amazonica - Alocasia amazonica

...Other species with similar white spots include...

Otter Village - Otter Village

…Pearls, yellowtail farming, and sweet orange cul...

Suffolk

…They have short limbs and good meat quality, and...

Bougeois

...The western region, which is part of the Armou...

Semitic languages ​​- Semitic peoples

It is one of the Afroasiatic languages, but is oft...