Finned Tubular Air Heater——High thermal conductivity tubular fin air heating solution
The tubular fin heating element is designed for industrial hot air systems, agricultural greenhouse heating and household heaters. It adopts stainless steel 304/316L + ceramic fiber insulation structure, suitable for 500W-20kW power range, temperature resistance up to 400℃ (short time), hot air efficiency ≥92%.
MOQ：1000PCS
リードタイム：25日
工場所在地中国広東省中山市
家電製品: 工業用ヒーター、空調補助加熱モジュール、電気ヒーター、恒温水ヒーター。
Industrial equipment: industrial hot air circulation systems, greenhouse heating equipment, wood/ceramic dryers, automotive air conditioning heater cores
パワーレンジ：
Household: 500W–3000W (electric heater, air purifier, bathroom heater)
Industrial: 3000W–20kW (industrial HVAC system, oven, pipe heating)
動作電圧: 110V/220V単相ACまたは380V三相AC（グローバル電力網対応、誤差≤±5%）。
抵抗値: 2Ω～50Ω（電圧と電力が正確にマッチング、誤差≤±3%）。
作業温度：
従来モデル：150℃～300℃の連続安定動作（自己制限温度設計、過熱防止）。
High temperature model: short-term tolerance of 400°C (customized heat dissipation structure and high temperature resistant coating are required).
素材：
Base material: stainless steel 304/316L (corrosion-resistant and anti-oxidation) or aluminum alloy (lightweight, thermal conductivity ≥200W/m·K).
Fin structure: spiral fin/longitudinal fin (increase heat dissipation area by 50%, improve heat convection efficiency).
Surface treatment: anodized layer (corrosion resistant) or ceramic coating (high temperature resistant to 600°C).
寸法：
Tube diameter: Φ10mm–Φ50mm, length 100mm–2000mm (customized length and fin density are supported).
フィン間隔：5mm～30mm（風抵抗と放熱効率を調整可能）。
耐用年数： 20,000–80,000 hours (based on operating temperature and heat dissipation conditions, anti-oxidation coating extends life).
Customizable service: support power, voltage, fin shape adjustment, optional explosion-proof certification, IP protection level (such as IP68), integrated temperature control probe, etc.
Efficient heat dissipation and thermal efficiency:
The spiral fin structure optimizes the airflow path through CFD, improves the heat convection efficiency by 50%, and the heat exchange rate under forced air cooling is ≥95%.
The thermal conductivity of stainless steel/aluminum alloy substrate is 5 times that of steel, and the volume is reduced by 60% at the same power, which is suitable for compact equipment.
自己制限温度安全機能：
Adopt PTC ceramic chip (optional) or nickel-chromium alloy heating wire, automatically reduce power when the temperature exceeds the set value, no external thermostat is required, and overheating and combustion are prevented.
Quick response and energy saving:
軽量設計（密度 2.7g/cm³）+低熱容量特性、30秒以内に200°Cまで加熱、従来のヒーターに比べてエネルギー消費が30%削減されます。
Corrosion resistance and long life:
316L stainless steel is resistant to acid and alkali corrosion (pH 1–14), and the anodized layer or ceramic coating is resistant to salt spray test ≥500 hours, and the life is extended by 2–3 times.
Multi-scenario adaptability:
Supports IP68 waterproof and dustproof (suitable for bathrooms, outdoor equipment), explosion-proof certification (Ex d IIB T4, suitable for petrochemical environments).
インテリジェントな互換性：
Integrated NTC temperature sensor and PWM power regulation module, supports IoT remote temperature control (APP/PLC), and is suitable for smart building systems.
Global compliance:
Complies with CE, UL, CCC, RoHS certifications, and supports AEC-Q200 automotive-grade standards (vibration resistance, wide temperature range -40°C~+85°C).
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