• How important is oil to oil immersed transformers

    2022-07-02  |  By: ZTELEC  |  196click

    Oil-immersed transformers use insulating oil as a sealing insulating material, so they are named after oil-immersed. Oil-immersed transformers are mostly used for power supply in civil buildings and are one of the important equipment in the...

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  • Classification and common types of insulating paper

    2022-07-01  |  By: ZTELEC  |  133click

    What is insulating paper ? Insulating paper is a general term for electrical insulating paper. It is used as an insulating material for various electrical equipment such as cables and coils. Insulation paper classification 1. Miki insulat...

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  • How to choose the oil-immersed transformer

    2022-06-30  |  By: ZTELEC  |  188click

    Because of the characteristics of small size, lightweight, high efficiency, adjustable voltage, and reliable operation, oil-immersed transformers have been subject to various threats from communication equipment, television broadcasting, en...

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  • The secret of insulating paper storage

    2022-06-30  |  By: ZTELEC  |  152click

    In the process of using insulating paper, aging is inevitable. What we can do is to prevent the aging of insulating paper as much as possible. Since insulation paper is not suitable for frequent handling, it is often stored in a fixed place...

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  • Different naming conventions for 3240, FR4, EPGC202, G10

    2022-06-29  |  By: ZTELEC  |  69click

    3240 epoxy glass fiber laminate, generally known as FR4 epoxy glass fiber laminate in the electronics industry, often referred to as EPGC202 epoxy glass fiber laminate in the aerospace industry, and G10 epoxy glass fiber laminate in Europea...

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  • Black G10 Epoxy Fiberglass Laminates for Flexible Solar Panel Backsheets

    2021-12-23  |  By: ZTELEC  |  187click

    ZTelec Group’s new product, NEMA G10 black thin epoxy laminated sheet, can be used as the backsheet of flexible solar panels as a reinforcement, providing outer strength support....

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