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EEIO Insists on Making High-quality Toroidal Transformers in China

EEIO Insists on Making High-quality Toroidal Transformers in China

In the market of toroidal transformers, competition is fierce. Many manufacturers and merchants have engaged in price wars and lowered sales prices to attract customers. However, merchants do business for profit, so some merchants do not strictly follow industry specifications to reduce costs, and sometimes even cut corners.

Toroidal transformer

Main materials for toroidal transformers: iron core (silicon steel) and copper wire

The iron core of a regular toroidal transformer is made of a tightly wound silicon steel strip of equal width. In order to save costs, some companies use several or even dozens of silicon steel strips to splice, or even use uneven edges to wind, and use machine tools to flatten after winding. Such toroidal transformers will be greatly reduced in terms of performance and leakage characteristics.

High-quality toroidal transformers are wound with pure copper wire. Some manufacturers use copper-clad aluminum wire to reduce costs. Such toroidal transformers are not inferior, but they are not as good as those wound with pure copper wire. Some manufacturers use copper-clad aluminum wire and will tell customers, but some manufacturers use copper-clad aluminum wire as pure copper wire to deceive customers.

EEIO insists on making high-quality toroidal transformers in China. The toroidal transformers produced are all made of a uniform width silicon steel strip tightly wound and wound with pure copper wire. All product materials have passed ROHS certification and relevant SGS certification. All products are double tested after molding and before shipment, with a pass rate of 100%. They have passed CE certification and QCQ certification. EEIO only makes high-quality toroidal transformers!

Tag: Waterproof Transformer | Power Transformer