The thermocouple is one of the most commonly used temperature sensing components in the industry. The working principle of a thermocouple is based on the seeback effect. That is, two conductors of two different compositions are connected into a loop at both ends. If the temperatures of the two terminals are different, Physical phenomena that generate thermal current within. Thermal resistance is the most commonly used in the low temperature zone of a temperature detector. Its main features are high accuracy , stable performance. Platinum heat resistance is the highest measurement accuracy which is not only widely used in industrial temperature measurement, but also made a standard benchmark. Thermocouple structure requirements: Caution: When using thermocouple to compensate the wire, you must pay attention to the model and the polarity can not be wrong. The temperature of the compensation wire and the thermocouple can not exceed 100 ℃. Thermal resistance temperature measurement principle and materials Thermal resistance < 1 2 >
C Jaw Crusher:
Jaw Crusher is mainly used as a coarse crusher, which aims to crush the demonstration into smaller particles while processing the subsequent crushing section. Because it can effectively handle a large number of hard rocks, jaw crusher is a popular alternative to coarse crushing cycle crusher. Due to its small size, jaw crushers are also suitable for applications in narrow spaces, such as underground mining and mobile crushing applications.
(1) Unparalleled reliability: pin and bolt connection and non welded frame structure, high-quality components.
(2) High output and high crushing ratio: excellent feeding capacity and efficient jaw movement.
(3) Simple installation, operation and maintenance: it can be transported separately, monitored remotely and adjusted at the discharge port.
(4) A variety of options: lifting tools, safe flywheel and driving device protective cover, maintenance platform.
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â‘ the thermocouple composed of two hot electrode welding must be strong ;
â‘¡ two hot electrodes should be well insulated with each other to prevent short circuit;
â‘¢ compensation wire and thermocouple free end of the connection to be convenient and reliable;
â‘£ protective sleeve should be able to ensure that the hot electrode and the full separation of harmful media.
Thermal resistance temperature measurement is based on the resistance of metal conductors with increasing temperature to increase the characteristics of this temperature measurement. Most of the thermal resistance made of pure metal materials, the most widely used is platinum and copper, in addition, has now begun using nickel, manganese and rhodium materials such as thermal resistance
Macro analysis of the difference between thermocouples and thermal resistance