In words and pictures, the book introduces basic knowledge of low-voltage apparatus, type, property, structure and selecting method of common low-voltage switching apparatus, theory, structure and function of common low-voltage measuring appliances, structure, working principle and technical parameter of low-voltage control apparatus, basic structure theory, selection, installation and debugging, use and maintenance of low-voltage starter, soft starter and frequency converter and basic knowledge of some common electric appliance for using electricity safely of factory.
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Da: liu xing, Nanjing, JS, Cina
paperback. Condizione: New. Paperback. Pub Date: 2010 Jun Pages: 297 Language: Chinese in Publisher: Chemical Industry Press Figure beginners learn: basic knowledge of the selection and maintenance of low-voltage electrical graphic blending of low-voltage electrical the basic structure of the commonly used low-voltage switchgear electrical model. performance. structure and selection method. commonly used in low-voltage measuring electrical principle. structure and role of the low-voltage control electrical structure. wo. Codice articolo CB031370
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