zhao feng qiao zhang jun (3 Ergebnisse)

paperback. Zustand: New. Pub Date: 2015-02-01 Pages: 334 Language: Chinese Publisher: Chemical Industry Press High Voltage Electrician Q uses a question and answer. collate and analyze the high-voltage electrician necessary knowledge and skills. including: basic power system knowledge. substation electrical equipment. distribution lines. protection devices. power distribution of the two votes. abnormal operation and accident analysis of electrical equipment. a total of seven aspects become routine work Substation. Hi.

paperback. Zustand: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2013-07-01 Pages: 235 Publisher: Chemical Industry Press . low voltage electrical control circuit Atlas ( 2nd Edition ) Features : practicality - book illustrations are sources of sub- production practices. close to reality. then dry the reader controls. Comprehensive - This book covers the legend variety of typical asynchronous motor control circuit . easy to use . First curse sex - book not only collected the heating element controlled asynchronous motor various lines .Four Satisfaction guaranteed,or money back.

paperback. Zustand: New. Paperback. Pub Date: 2013-10-1 Pages: 561 Publisher: Chemical Industry Press. the book is to meet the needs of technicians and senior technicians. vocational education and preparation. The book closely around the National Occupational appraisal assessment outline. content to include operation and maintenance of electrical equipment. low-voltage electrical repairs. electrical measurement and electrical sensor technology. power electronics. electrical control technology. programmable logic cont.