WebFeb 15, 2024 · Feb 15, 2024. It is a glass thermometer that is also called "spirit filled." As the internal temperature of the food increases, the liquid inside the stem expands and rises to … WebThe liquid in the thermometer can be. 1- Mercury. 2- Ethanol/Alcohol. 1- Mercury: it’s silver in color. It is used at room temperature. The bulb is formed at the end of the thermometer …
thermodynamics - Estimation for diameter of thermometer tube
WebMar 1, 2024 · thermometer, instrument for measuring the temperature of a system. Temperature measurement is important to a wide range of activities, including … WebThe size of this affects its sensitivity to changes in temperature, the thinner the more sensitive it will be, because the mercury will come into contact with the cold or heat more quickly. Capillary . The capillary or stem is the tube through which the mercury flows. It is inside the glass body of the thermometer and is connected to the bulb. four hundred and seventy eight
A thermometer has an ordinary glass bulb and thin glass tube
WebThin thermometer means the cross-sectional area of the capillary tube is lighter than that of a thick thermometer, so on heating, the increase in the stage of mercury is more in case of a thin thermometer, than a thick thermometer. Suppose, on heating mercury by ‘x’ degree, its new size becomes ‘V’ WebFeb 15, 2024 · Feb 15, 2024. It is a glass thermometer that is also called "spirit filled." As the internal temperature of the food increases, the liquid inside the stem expands and rises to indicate the temperature on a scale. Designed to remain in the food during cooking in the oven, they should be inserted at least 2 inches deep in the thickest part of the ... WebPlatinum RTDs can be fabricated in two ways: thin-film and wire-wound. The thin-film configuration uses a very thin platinum wire coated with silicon. On the other hand, the wire-wound RTD consists of platinum winding inside a ceramic tube. There are also different wiring configurations: 2-wire, 3-wire, and 4-wire. four hundred and ninety two m