Industry News-page-34

How does a transformer work? What is the difference between step-up and step-down?

2024-01-05 | By: ZTELEC-www.ztelecgroup.com | 166click

1. How does a transformer work? Transformers are based on a very simple electrical fact: When a fluctuating current flows through a wire, it creates a magnetic field (an invisible pattern of magnetism) or magnetic flux around it. The streng...

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What are the differences between step-up and step-down transformers?

2024-01-05 | By: ZTELEC-www.ztelecgroup.com | 193click

Step-up transformers and step-down transformers are two types of transformers that differ in their primary function regarding voltage transformation. Here are the key differences between them: 1. Voltage Transformation: Step-Up Transformer:...

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What is the working principle and composition of a transformer?

2024-01-05 | By: ZTELEC-www.ztelecgroup.com | 142click

1. what is a transformer A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction. Heres a simplified explanation of how a transformer works: 2. transformer work P...

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Comparison between electrical insulation material pom board and fr4

2024-01-03 | By: ZTELEC-www.ztelecgroup.com | 68click

Comparison of pom board and fr4 Polyoxymethylene (POM) board and FR-4 (Flame Retardant-4) are two distinct materials with different characteristics and applications. Lets compare them in terms of key properties: POM Board:Material Compositi...

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How to classify electrical and electronic insulation materials

2023-12-31 | By: ZTELEC-www.ztelecgroup.com | 62click

The insulating material may be generally classified as four kinds According to generally as the points, solid insulation materials commonly used in pipe insulation, laminates, insulation film, insulation paper, rubber, plastics, glass, cera...

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What is a high and low voltage cabinet? What is the difference between a high voltage cabinet and a l

2023-12-26 | By: ZTELEC-www.ztelecgroup.com | 112click

1.What is a high and low voltage cabinet? High and low voltage cabinets are equipment in the power system and are used to distribute, control and protect power equipment and circuits. Among them, high-voltage cabinets and low-voltage cabine...

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