リング状のアルミニウム発熱体

SKU 4040 カテゴリー加熱ダイカスト部品タグ水加熱要素, 電熱器, 給湯器発熱体, ダイカスト発熱体, カスタムヒーターシステム

The Ring-shaped aluminum heating element adopts die-cast aluminum alloy substrate and thick film resistor technology, integrated PID temperature control module and NTC temperature sensor, achieving 3 seconds fast heating, energy efficiency ≥ 96%, working temperature range 50℃-300℃, and supports power (500W-2000W) customization. The annular structure design optimizes heat distribution, and the surface anodizing treatment improves corrosion resistance. It has IPX7 waterproof, anti-dry burning and anti-scaling performance, and a lifespan of more than 30,000 hours, meeting the needs of high-frequency stable heating.

最低発注量1000
納期：15～25日
工場所在地中国広東省中山市

製品アプリケーション

Capsule coffee machine steam module, electric oven constant temperature system, instant water dispenser, laboratory constant temperature reaction chamber, medical sterilization equipment, industrial mold heating, new energy vehicle battery module constant temperature component, smart wearable device temperature control unit, hotel commercial electric tea stove, home appliance constant temperature accessories (such as hanging iron/electric pressure cooker).

Ring-Shaped Aluminum Heating Element Specifications (Core Parameters)

パラメータ	仕様範囲
パワーレンジ	800W-5000W (suitable for small household appliances like electric kettles, coffee machines, and electric pots, as well as commercial scenarios)
動作電圧	220V（単相、家庭用標準）; 380V（三相、商用オプション）
抵抗値	2Ω-25Ω (single-ring or multi-ring combination, matched to power and voltage requirements)
動作温度	Surface: 120℃-250℃ (normal operation); Maximum withstand: 300℃ (short-term overload protection)
素材	Heating element: Nickel-chromium alloy (Cr20Ni80, Φ0.5mm-Φ2.0mm, high resistivity + high thermal conductivity); Housing: Aluminum alloy (A356/6061, corrosion-resistant, thickness 1.0mm-2.5mm)
寸法	Ring diameter: 100mm-400mm; Ring width: 20mm-80mm; Thickness: 10mm-30mm (compatible with ring-shaped heating slots in electric kettles, coffee machines, electric pots, etc.)
耐用年数	6000h-12000h (normal use, no dry burning, limescale buildup, or corrosion under typical conditions)

製品特性（コア機能）

均一な円形加熱: The ring-shaped design enables 360° omnidirectional heat conduction, eliminating localized hotspots. Ideal for applications requiring uniform heating, such as electric kettles (even boiling), soy milk makers (consistent bean cooking), and electric pots (even pan heating).
High Efficiency & Energy Savings: Combines an aluminum alloy housing (thermal conductivity ≥200 W/(m·K)) with a nickel-chromium alloy core (thermal conductivity ≥11 W/(m·K)) to achieve a thermal efficiency of ≥92%, reducing heating time (e.g., boiling 1.5L of water in 3-5 minutes).
Multi-Device Compatibility: Customizable ring diameter (100-400mm) and width (20-80mm) fit mainstream small appliances, including electric kettles (bottom ring slots), coffee machines (extraction chamber heating rings), electric pots (base heating rings), and bottle warmers (encircling rings for pots).
耐腐食性と耐スケール性: The aluminum alloy housing is treated with anodization or coated with a ceramic layer to resist water/steam corrosion. The smooth surface reduces limescale adhesion by 50% compared to standard aluminum components, extending maintenance intervals.
安全で信頼性の高い操作: The nickel-chromium alloy core is encapsulated for insulation, and the housing features a grounded design to prevent electric leakage. An optional temperature sensor interface supports ±5℃ precise temperature control (e.g., 40-60℃ constant temperature for bottle warmers, 90-105℃ extraction for coffee machines).
軽量設計: Aluminum alloy has a low density (2.7g/cm³), making the overall weight 30%-40% lighter than stainless steel heating elements. Ideal for weight-sensitive devices like electric kettles and portable coffee machines.
長寿命安定性: Optimized thermal expansion coefficient matching (aluminum alloy and nickel-chromium alloy have similar coefficients) reduces thermal stress fatigue. Maintains stable performance for over 8000 hours under high-frequency use (e.g., 2 hours daily operation).