BLOGS

Mechanical float switches were once prevalent in water purifiers due to their low cost, but their physical structure dictates three major flaws: first, the pivot point is prone to accumulating scale, causing it to jam; second, long-term immersion can breed bacteria, threatening drinking water safety

Modern smart water purifiers (especially countertop, installation-free models) are usually equipped with a raw water tank (inlet) and a purified water tank (outlet/pressure barrel). It is necessary to implement dual logic: "shut down when raw water is low" and "stop pump when purified water is full.

The core of a non-contact liquid level sensor lies in the variation of an electromagnetic "field." The capacitive principle is based on the parallel-plate capacitor formula. When the sensor probe is tightly attached to the outer wall of a non-metallic water purifier tank (PP/ABS/Glass), the containe

The core of a non-contact liquid level sensor lies in the variation of an electromagnetic "field." The capacitive principle is based on the parallel-plate capacitor formula. When the sensor probe is tightly attached to the outer wall of a non-metallic water purifier tank (PP/ABS/Glass), the containe

In both residential and commercial water purification systems, the issues of water tank overflow and dry burning caused by low water levels have long plagued equipment manufacturers and end-users. Traditional mechanical float switches are prone to jamming, and optical sensors are easily disturbed by