What are the applications of power regulators? Today, Xiamen Maxwell Automation Limited.—a manufacturer of SCR Power Regulator—discusses the wide range of applications and industries where power regulators are used: Power regulators are widely used in the following areas: 1. Electric furnace industry: Annealing furnaces, drying ovens, quenching furnaces, sintering furnaces, crucible furnaces, tunnel kilns, and melting furnaces. 2. Machinery and equipment: Packaging machinery, injection molding machines, heat-shrinking equipment, extrusion machinery, food processing machinery, tempering equipment, plastic processing, and infrared heating. 3. Glass industry: Fiberglass production, glass forming, glass melting, glass printing, float glass production lines, and annealing lehrs. 4. Automotive industry: Paint drying and thermoforming. 5. Energy-efficient lighting: Tunnel lighting, street lighting, photography lighting, and stage lighting. 6. Chemical industry: Distillation and ev...

SCR Control for Molybdenum Disilicide (MoSi2) Heating Elements Molybdenum disilicide (MoSi2) heating elements, such as Kanthal Super, are widely used in high-temperature industrial furnaces operating up to 1800°C. However, controlling the power delivered to these elements requires specific types of Silicon Controlled Rectifier (SCR) or thyristor power controllers due to the unique electrical characteristics of MoSi2.  The Challenge: MoSi2 Resistance Characteristics The primary challenge in controlling MoSi2 heating elements is their extreme Positive Temperature Coefficient (PTC) of resistance.  Unlike standard resistance wires (like Nichrome) which maintain a relatively constant resistance, MoSi2 has an extremely low resistance when cold—acting almost like a short circuit. As the element heats up, its resistance increases dramatically, often by a factor of 10 to 16 times its cold resistance  If full voltage is applied to a cold MoSi2 element, it will draw a mas...