Negative Ion Discharge Pointed Tungsten Carbide Needles have performed well in air purifiers, mainly due to their superior material selection, exquisite design and excellent manufacturing quality. These needles are usually made of tungsten steel alloy, which is an ideal material for negative ion generators due to its unique physical and chemical properties. Tungsten steel alloy has excellent corrosion resistance. Air purifiers often operate in different humidity and chemical environments. The air may contain various chemicals such as oxygen, water vapor and other pollutants, which may cause corrosion of the electrodes. The corrosion resistance of tungsten steel alloy ensures that the electrodes will not be affected by oxidation or other chemical reactions during long-term use, maintaining their stable performance. Whether in a dry indoor environment or in places with high humidity, this electrode can maintain its excellent durability.
Tungsten steel alloy has excellent thermal stability, which is particularly important for the operation of air purifiers in different ambient temperatures. Air purifiers may operate in a variety of temperature conditions, from cold winter to hot summer, and temperature changes may affect the performance of the device. However, tungsten steel alloy is able to maintain its stable performance over a wide temperature range without performance degradation due to temperature fluctuations. This thermal stability ensures that the negative ion generator can operate stably in any environment, providing users with continuous and efficient air purification effects.