A thermocouple is a temperature measurement element consisting of two different materials connected to the wire. One of the platinum rhodium wire is one of the common materials in thermocouple measurement. It has the advantages of high temperature, corrosion resistance, high sensitivity, so it can be applied to high temperature, corrosion and other extreme environment temperature measurement.
Two, platinum-rhodium wire is also widely used in temperature measurement equipment, such as electric furnaces, electric ovens, high-temperature melting furnace. In these devices, the high-temperature performance and linear temperature coefficient of platinum-rhodium wire can provide accurate temperature readings, enabling these devices to be used for temperature control and operation in high-temperature, extreme environments.
Three, platinum-rhodium wire is also used in chemical reaction equipment. In the chemical reaction process, platinum-rhodium wire will not be subjected to chemical corrosion, and at the same time has a high temperature and high pressure resistance performance, can accurately measure the reaction temperature and reaction changes.
Four, in the field of aerospace, due to the spacecraft in and out of the atmosphere need to withstand extremely high temperature thermal radiation, so the need for high temperature corrosion-resistant materials. Platinum-rhodium wires can maintain stability in high-temperature environments and are used in temperature measurement equipment and thermal protection materials in the aerospace field.
V. Platinum-rhodium wire can also be used in medical equipment. For example, in radiotherapy, platinum-rhodium wire can accurately measure the patient's body temperature, providing accurate reference data for radiotherapy.