Toroidal cores (toroids) for mains transformers, low noise, low magnetic current, fast assembly low cost. Cores are wound from cold rolled grain oriented (crgo) silicon steel strips. The cores are wound by an automatic core winding machine from a continuous silicon steel strip and are annealed in a high vaccum furnace under protection atmosphere or in a continuous tunnel furnace. The core enjoyed advantages such as compact volume, light, low magnetic leakage and hum, high efficiency, stable quality etc.
Manufacturing and supplying transformers, electrical transformers, power transformers, toroidal transformers.
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