Application of frequency-scanning scale prevention devices in domestic hot water systems

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I. Background of Installation: The medical faculty of a certain university faced severe scaling in its hot water system; a large amount of scale accumulated on the faucets and showerheads, resulting in low heat exchange efficiency, reduced hot water supply capacity, and frequent water outages. Regular maintenance of the hot water system was necessary, which significantly disrupted the normal daily life of the faculty members and students there. To address the scaling issue in the domestic hot water system equipment, it was decided to use an electronic descaling device to remove and prevent scaling. In July 2019, after evaluating several suppliers of electronic descaling devices, we ultimately chose a frequency-scanning electronic descaler with extensive experience in descaling. In accordance with the descaling plan provided by our company, a frequency-scanning electronic descaler of model JBBSP-B was installed on the water supply pipeline, while a frequency-scanning electronic descaler of model QYCT-192512 was installed on the main pipe of the domestic hot water system. The on-site installation diagram is as follows: II. Performance outcomes After installing the electronic descaling device, the scaling problem in the domestic hot water system of the university’s medical faculty was significantly reduced. The descaling performance of this electronic device was highly praised by the faculty and students there. The specific benefits of its use are as follows: 1. The occurrence of alkaline deposits in the water flowing from the faucets ceased, and the stubborn buildup on the surfaces of faucets and showers gradually disappeared ； 2. There is an adequate supply of hot water throughout the campus; even during peak usage periods, there are no more issues of insufficient hot water supply or low water temperature ； 3. The domestic hot water system is operating stably, and no further maintenance of the domestic hot water equipment is required ； 4. The heat exchange efficiency for domestic hot water improves, resulting in reduced energy consumption ； III. Product Advantages Our company’s frequency-sweeping electronic descaling device boasts advantages such as high efficiency, energy savings, environmental friendliness, easy installation, simple operation, and convenient management. The specific details are as follows: 1. It uses physical methods for descaling, achieving a descaling rate of over 97%, which makes it efficient and environmentally friendly ； 2. It can address scaling issues associated with complex water qualities such as high-temperature water, high-hardness water, and sewage/wastewater, as well as in pipes made of various materials with a diameter of up to DN1800 mm; it has strong versatility ； 3. During installation, the coil is simply wound around the pipe, making it easy to install and straightforward to operate. 4. No consumables or spare parts are required in the later stage, and no manual management or maintenance is needed ； 5. It requires only a small amount of electricity to operate continuously, has a service life of up to twenty years, and is highly cost-effective ；