Apex Electrics, founded in 2007, has grown into one of China’s leading transformer manufacturers integrating R&D, production, and quality management. We hold multiple invention, utility model, and design patents, enabling us to offer OEM, ODM, and customized solutions for global clients.
Robust cast resin transformer designed for heavy industrial load conditions. Withstands frequent load fluctuation and supports continuous full-time operation for manufacturing plants.
Frequently Asked Questions (FAQ)
Q: What is your QC process flow?
A: Our Rigorous Quality Assurance Process：
Incoming Quality Control
In-Process Quality Control
Final Quality Control
Outgoing Quality Control.
Q:What is your delivery time?
A:It is usually one month. The exact delivery time will be affected by the product and the location of use.
Q:How to clean the dust on the surface of the windings of a dry-type transformer?
A:After power outage, use dry compressed air (pressure ≤ 0.3 MPa) for blowing; stubborn dust can be gently brushed off with a brush; water or chemical cleaners must not be used; after cleaning, measure the insulation resistance again.
Q:What are the reasons for excessive noise when the transformer is operating? How can the noise be reduced?
A:Reasons: Loosening of core, deformation of windings, resonance of components, failure of cooling system, influence of grid harmonics. Measures: Tighten the core clamps; Correct the position of windings; Adjust the shock absorption devices of cooling fans / oil pumps; Install soundproof covers; Address grid harmonics.
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