![]() ![]() If data is transferred to third countries, there is a risk that authorities may access and evaluate this data and that your data subject rights may not be enforced. In the process, data is also passed on to service providers. If you give us your consent for this, we process your information and data for the integration of external content/media, for usage analysis and related statistical purposes, for personalising our offers, for displaying personalised advertising, and for evaluating our advertising campaigns. The bimetal strips are joined together inseparably.On our website, we use cookies and other comparable technologies with which we read/store information on your computer or mobile device and process personal data that is necessary, among other things, for the operation of our website. How does a bimetal switch work?īimetallic switches consist of two strips of different metals. Bimetal temperature switches can additionally be used as overtemperature protection or as a thermal fuse. Due to the effect of heat, the bimetal deforms in the convex direction and the contact surfaces can securely touch each other. In order to achieve the maximum clearance from each other, the discs are concave-shaped when open. For temperature switches with electrical latching, the power supply is interrupted before switching back. After cooling back down to the reset switching temperature, the temperature switch returns to its previous state. When, due to a rising ambient temperature, the nominal switching temperature is reached, the bimetal disc changes into its reverse position. The metals are usually from zinc and steel or brass and steel. These consist of two metals, which are used as strips or platelets and have different thermal coefficients. What is a bimetal temperature switch?īimetal temperature switches determine the temperature using a bimetal disc. Temperature switches, on the other hand, trigger a switching operation depending on the temperature and are used to open and close circuits. The temperature controller is thus responsible for the display, control and monitoring of temperatures. The desired set point is adjusted via an actuator. What is the difference between a temperature switch and a temperature controller?Ī temperature controller can, using a temperature probe, determine the actual temperature and then compare it with the set point. Another switch model is the gas-actuated temperature switch, which is used especially in safety-critical applications. Bimetal temperature switches, on the other hand, operate with low accuracy, but are very compact and inexpensive. ![]() Here, the user can change the limit value themselves and set several switch points. When a high accuracy is required, an electronic temperature switch should be used. The mechanical temperature switches differ in the various switch models, such as bimetal temperature switches and gas-actuated temperature switches. Generally, a distinction is made between mechanical and electronic switches. What types of temperature switches are there? Basically, the thermal switches are responsible for monitoring the temperature of machinery and equipment and are used for temperature limitation. This function is used as protection against overheating or overcooling. The switching status of the temperature switch changes depending on the input temperature. Laboratory analysis of SF 6 & alternative gasesĪ temperature switch or thermal switch is used to open and close switch contacts.Basic materials (minerals, metals, paper).Valves with integrated pressure regulators.Heat transfer and distribution stations.Laboratory analysis of SF6 and alternative gases.International service network with system calibration.Power transmission and distribution (SF 6).Precision pressure measuring instruments. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |