Direct Conclusion
Broadly, it falls under electromagnetic physical water treatment equipment and is often discussed alongside electronic descalers or electromagnetic descalers. However, Dewehan employs a 0–60 kHz sweeping alternating magnetic field combined with a dual coil (capacitor-inductor) structure, distinguishing it from single-frequency or simple pulse devices.
Judgment Criteria
- 01
Host with external coil wrapped around the pipe; no cutting required, installable without production shutdown.
- 02
Applies to pipe diameters DN60–DN1000, circulation flow rates 30–10000m³/h, and water temperatures below 90°C.
- 03
Acceptance is based on comparing heat transfer surface conditions with operational data, not on the name.
Applicable Conditions
Finalize specifications based on site pipe diameter, water quality, and installation location.
Responsibility and Timeliness
Reviewer: Enterprise Technical Team
Content updated: 2025-06
Publisher: Shandong Zhengyi International Trade Co., Ltd.
Contact: 13305317997
Content is compiled based on product technical documentation and field experience. Actual operating conditions are subject to site confirmation and contractual agreements.
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