Fin-Type Tube Electric Heater

Приложения

Consumer Appliances: Central heating duct systems, smart home vents, electric radiators.
Industrial Equipment: HVAC air handling units, industrial ovens, warehouse dehumidifiers.
Specialized Use: Greenhouse climate control, cleanroom heating, marine HVAC systems.

Параметры и характеристики продукта

Диапазон мощности:
Household: 500W–3000W (small heater, water heater auxiliary heating)
Industrial: 3000W–25kW (industrial oven, HVAC pipe heating, hot air curtain)
Рабочее напряжение: 110V/220V single-phase AC or 380V–480V three-phase AC (global power grid compatible, error ≤±5%).

Значение сопротивления: 2Ω-50Ω (точно согласован по напряжению и мощности, погрешность ≤±3%).

Рабочая температура:
Обычная модель: непрерывная и стабильная работа в диапазоне 150°C-300°C (самоограничение температуры, защита от перегрева).
High temperature model: short-term tolerance of 400°C (customized heat dissipation structure and high-temperature ceramic coating are required).

Материал:
Base tube: stainless steel 304/316L (corrosion-resistant and anti-oxidation) or aluminum alloy (lightweight, thermal conductivity ≥200W/m·K).

Fins: Aluminum corrugated/longitudinal fins (increase heat dissipation area by 50% and improve heat convection efficiency).

Heating wire: Nickel-chromium alloy (NiCr, high temperature oxidation resistance) or PTC ceramic chip (self-limiting temperature characteristics).

Surface treatment: Anodized layer (corrosion resistance) or enamel coating (anti-peeling).

Размеры:
Diameter: Φ10mm–Φ50mm, length 200mm–2000mm (support U-shaped, spiral or flat customization).

Расстояние между плавниками: 5 мм - 30 мм (регулируемое сопротивление ветру и эффективность рассеивания тепла).

Service life: 20,000–80,000 hours (based on operating temperature and heat dissipation conditions).

Настраиваемые услуги: support power, voltage, fin density adjustment, optional explosion-proof certification (Ex d IIB T4), IP protection level (such as IP66), integrated NTC sensor, etc.

Основные преимущества

Efficient heat dissipation and thermal efficiency: The wavy fin structure optimizes the airflow path through CFD, and the heat convection efficiency is increased by 50%, and the heat exchange rate under forced air cooling is ≥95%. The thermal conductivity of aluminum alloy fins is 5 times that of steel, and the volume is reduced by 60% at the same power, which is suitable for compact equipment.

Self-limiting temperature safety feature: PTC ceramic chip or NiCr heating wire + temperature control module, automatically reduce power when the temperature exceeds the set value, prevent overheating and combustion, and no external thermostat is required.

Quick response and energy saving: Легкая конструкция (плотность 2,7 г/см³) + характеристики низкой теплоемкости, нагрев до 200°C в течение 30 секунд, потребление энергии снижено на 30% по сравнению с традиционными нагревателями.

Corrosion resistance and long life: 316L stainless steel is resistant to acid and alkali corrosion (pH 1–14), and the anodized layer or enamel coating is resistant to salt spray test ≥500 hours, extending the life by 2–3 times. ​​Multi-scenario adaptability​​:
Supports IP66 waterproof and dustproof (suitable for bathrooms, outdoor equipment), explosion-proof certification (Ex d IIB T4, suitable for petrochemical environments).
Интеллектуальная совместимость:
Integrated PWM power regulation and IoT access (APP remote temperature control), adaptable to smart home systems (such as HomeKit/Alexa).
Can be linked to temperature and humidity sensors to automatically adjust heating power to maintain a comfortable environment.