Y&H not only offers a variety of resistance heating furnaces but also provides a wide range of accessories tailored to these furnaces. These include basic refractory materials, resistance heating elements (such as resistance wire, silicon carbide rods, silicon molybdenum rods), PID controllers, intelligent meters, temperature controllers, thermocouples, and other related components. Customers can place orders according to their specific requirements and assemble a high-temperature furnace that meets their expectations.
Product Diversity: Y&H provides various types of resistance heating furnaces, including products with different specifications and functionalities, to meet diverse customer needs.
Accessory Supply: In addition to the furnaces themselves, the company offers various accessories that match them, including refractory materials, resistance heating elements, PID controllers, intelligent meters, temperature controllers, thermocouples, and more.
Customization Service: Customers can customize orders according to their specific requirements and preferences, assembling a high-temperature furnace that meets their expectations. This customization service helps fulfill customers' specific heating needs and technical requirements.
Comprehensive Solutions: The combination of products and accessories offered by Y&H forms a complete resistance heating system, allowing customers to obtain all necessary components from a single supplier and simplifying the procurement process.
In an electric furnace control system, a thermocouple is used to measure the internal temperature of the furnace and transmit real-time temperature signals to the controller. The controller adjusts the heating element's power output by controlling the triggering angle of a thyristor based on feedback from the thermocouple and the set temperature. Together, the thermocouple and thyristor ensure precise temperature control in the electric furnace, maintaining stability and accuracy during industrial processes.
A thermocouple is integrated with a temperature controller to facilitate precise temperature monitoring and control. The thermocouple's sensing end is connected to the input port of the temperature controller, typically using plugs or terminal blocks. It transmits small voltage signals generated by temperature changes to the controller, which interprets these signals into readable temperature values. The temperature controller may include calibration features to ensure accuracy based on the thermocouple's characteristics and environmental conditions. Using the temperature data from the thermocouple, the controller executes control actions such as adjusting heating or cooling devices to maintain the desired temperature set by the user. Continuous monitoring and feedback mechanisms enable the temperature controller to effectively stabilize the system within the specified temperature range.
A thermocouple is a temperature sensor composed of two different metals or alloys, with their ends joined together to form a measurement point. When there is a temperature difference at the junction, it generates a voltage signal known as thermoelectric potential. By measuring this voltage signal, temperature changes can be determined. Thermocouples are known for their fast response, wide temperature range (typically from -200°C to 1800°C), resistance to corrosion, high mechanical strength, and are widely used in industrial and scientific applications for temperature measurement and control.
Temperature controllers operate by detecting temperature using sensors such as thermistors or thermocouples, converting these readings into electrical signals, and comparing them with user-set target temperatures. Based on this comparison, they activate heating, cooling, or other devices to adjust and maintain the temperature within desired parameters. Continuous monitoring and feedback loops ensure precise and stable temperature control for various applications.
With the advancement of technology, Chinese domestically produced temperature controllers continue to learn and innovate. Taking the Xiamen Yudian AI858 temperature controller as an example, it achieves precision up to the 0.01 level, comparable to top-tier international counterparts. It boasts comprehensive functionality, user-friendly operation, supports communication via RS485 protocol, and can be customized for other communication types as needed. Overall, domestically produced temperature controllers now serve as highly cost-effective components of choice.
Temperature controller is an integrated intelligent temperature control instrument, which adopts a fully digital integrated design, with temperature curve programmable or fixed-point constant temperature control, multiple PID regulation, output power limiting curve programming, manual/automatic switching, soft start, alarm switch output, real-time data query, communication with computers and other functions. The digital temperature instrument and ZK thyristor voltage regulator are combined into one, which integrates temperature measurement, regulation and driving. The instrument directly outputs thyristor trigger signal and can drive various thyristor loads.