High-power electric heating tube
Other Products
High-power electric heating tubes are efficient heating devices in the industrial sector, with a core structure consisting of a stainless steel shell, spiral resistance wire, and magnesium oxide powder, converting electrical energy into thermal energy. Their notable features include high power density (1-17W/cm²), high-temperature resistance (600-927°C), long lifespan (over 6000 hours), and high insulation (insulation resistance ≥1MΩ).
Core Parameters
Power Range: 60W to 2000W, with customizable ultra-compact designs (e.g., 2mm diameter) or extra-high-power models (e.g., 30KW).
Voltage Support: Ranging from 24V to 380V, adaptable to various industrial scenarios.
Temperature Resistance Limit: Stainless steel materials can withstand up to 850°C, with some models supporting temperatures up to 900°C.
Application Scenarios
Industrial Equipment: Electric boilers, chemical containers, reaction kettle heating.
Special Requirements: Medical equipment, food processing machinery, pipeline heating systems.
Customization Services: Support for non-standard designs such as special-shaped tube bending and mold thermal balance optimization.
Typical Cases
3D Glass Hot Bending Machines: Tube diameter 12mm, power 350W, temperature resistance 927°C, used for curved glass molding processes.
Boiler Electric Heating Tubes: Maximum power 5000KW, pressure resistance 10Mpa, used for open/closed container heating.
Precautions
Ensure the effective heating area is fully immersed in liquid or solid metal; dry firing is strictly prohibited.
When melting low-melting-point metals (e.g., asphalt, paraffin), reduce voltage first for melting before raising to rated voltage.
If insulation resistance drops below 1MΩ after long-term storage, dry in a 200°C oven to restore performance.
| Industry Category | |
|---|---|
| Product Category | |
| Brand: | 瓦率德 |
| Spec: | 可详询 |
| Stock: | 10000 |
| Manufacturer: | |
| Origin: | China / Jiangsu / Yangzhoushi |
