water heater heating element

Применение продуктов

Бытовая техника: накопительные электрические водонагреватели, диспенсеры для растворимой воды, вспомогательные солнечные нагревательные модули, встраиваемые кофемашины.

Industrial equipment: commercial boiler circulation systems, swimming pool thermostats, food processing high-temperature sterilization equipment, ship fresh water heaters.

Параметры и характеристики продукта

Диапазон мощности:
    Хозяйство: 1.5kW–4.5kW (storage/instantaneous water heater)
    Коммерция: 5kW–15kW (continuous hot water supply, suitable for hotel/catering/swimming pool system)

Рабочее напряжение: 110В/220В однофазного переменного тока или 380В трехфазного переменного тока (совместимость с мировыми электросетями, погрешность ≤±5%).

Значение сопротивления: 4Ω–30Ω (accurately matched by voltage and power, error ≤±3%).

Рабочая температура: Непрерывная и стабильная работа при температуре 75°C-95°C (кратковременная допустимая температура 120°C, подходит для высокотемпературной дезинфекции).

Материал:

    Нагревательный элемент: food-grade stainless steel 316L (corrosion-resistant, anti-scale deposition) or copper-nickel alloy (extremely fast thermal conductivity, high-temperature oxidation resistance).

    Изоляционный слой: высокочистая керамика на основе оксида магния (устойчивая к гидролизу, термоударам и протечкам).
Размеры: Length 120mm–500mm, diameter Φ10mm–25mm (supports U-shaped, spiral or plate customization).
Срок службы: 10,000–30,000 hours (based on water quality and cleaning frequency, anti-scaling coating extends life).
​​Customizable services: поддержка мощности, напряжения, регулировка формы, дополнительное антинакипное покрытие, двухзонный контроль температуры, сертификация на взрывобезопасность и т.д.

Основные преимущества

​​High-efficiency anti-scaling:
Magnesium oxide ceramic insulation layer + stainless steel/copper-nickel alloy material, anti-calcium magnesium scale deposition efficiency ≥90%, reducing cleaning frequency by more than 70%.
Surface nano-hydrophobic coating technology, anti-scaling performance is 3 times higher than traditional heating tubes.
​​Fast heating:
The thermal conductivity of the copper-nickel alloy heating element is ≥150W/m·K, and it heats up to 90°C within 30 seconds, which is suitable for instant water heaters.
​​Precise temperature control:
±1°C temperature control accuracy, supports segmented heating (preheating/constant temperature/fast heating), prevents overheating or hot and cold.
​​Corrosion-resistant design:
316L stainless steel is resistant to hard water corrosion (pH 6–8.5), copper-nickel alloy is resistant to high temperature oxidation, and its life is 40% longer than ordinary models.
​​Safe and reliable:
IPX7 waterproof rating, overheating/overpressure dual protection (≥95°C automatic power off), in line with CE, UL, CCC safety certification.
​​Compact adaptability:
The ultra-thin spiral design is seamlessly embedded in the water storage tank or instant water heater, suitable for home/commercial scenarios.
​​Smart control compatibility:
Supports PWM power regulation and IoT access (APP remote control of water temperature), and is suitable for smart water heater systems.
​​Global adaptability:
Compatible with 110V/220V voltage, supports CE, FCC, RoHS certification customization, and is suitable for European, American, and Asian markets.