コンベクター用アルミ発熱体

Product Applications

Home appliances: electric heaters, air conditioning convection heating modules, instant heaters.

Industrial equipment: industrial HVAC systems, agricultural greenhouse hot air circulation equipment, drying equipment

​​Product parameters and specifications​​

​​Power range​​:
Household: 800W–2500W (small convector, electric heater)
Industrial: 2500W–15kW (commercial HVAC system, industrial oven convection heating module)

Working voltage​​: 110V/220V single-phase AC or 380V three-phase AC (global power grid compatible, error ≤±5%).

Resistance value​​: 3Ω–25Ω (accurately matched by voltage and power, error ≤±3%).

Working temperature​​: Continuous and stable operation 150°C–280°C (short-term tolerance of 350°C, anodized layer protection).

Material​​:

Base material​​: aviation-grade aluminum alloy (6063-T5, thermal conductivity ≥200W/m·K, lightweight design).

Surface treatment​​: anodized layer (thickness 20μm, corrosion resistance, wear resistance, salt spray resistance test ≥300 hours).
​​Optional coatings: PTFE (acid and alkali resistant, oil resistant) or ceramic coating (high temperature resistant up to 500°C).
寸法：

Total length: 150mm–1200mm, fin spacing 5mm–30mm (customized spacing and density are supported).

Substrate thickness: 3mm–10mm, fin thickness 0.8mm–2mm.

Service life: 15,000–50,000 hours (based on operating temperature and heat dissipation conditions, anti-oxidation coating extends life).

Customizable services: support power, voltage, fin shape adjustment, optional explosion-proof certification, integrated NTC sensor, etc.

コアの利点

Extreme heat dissipation and thermal efficiency:

The X-shaped cross-fin structure optimizes the airflow path through CFD, and the heat convection efficiency is increased by 45%, and the heat exchange rate under forced air cooling is ≥92%.

The thermal conductivity of aluminum alloy is 5 times that of steel, and the volume is reduced by 60% at the same power, which is suitable for compact convector design.
​​High temperature stability​​:
The anodized layer can withstand long-term operation at 280°C, and its anti-oxidation performance is 3 times higher than that of ordinary aluminum, preventing high-temperature oxidation failure.
​​Quick response and energy saving​​:
Lightweight design (density 2.7g/cm³) + low heat capacity characteristics, heating to 150°C within 30 seconds, supporting high-frequency start and stop (energy efficiency ratio increased by 20%).
​​Corrosion resistance enhancement​​:
Anodized layer + optional PTFE coating (resistant to pH 1–14), suitable for coastal high salt fog, chemical environment or humid places.
​​Structural strength optimization​​:
Integrated die-casting molding process, mechanical vibration fatigue life ≥ 100,000 times (passed GB/T 2423.56 vibration test).
​​Intelligent compatibility​​:
Supports PWM power regulation and NTC temperature sensor integration, and is suitable for IoT intelligent temperature control system (remote adjustment of wind speed/temperature).
​​Global adaptability​​:
Compatible with 110V–480V voltage, supports CE, UL, RoHS, ISO 9001 certification, and adapts to European, American/Asian industrial standards.