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  <leader>02726nam a2200325 a 4500</leader>
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  <controlfield tag="003">Thư viện trường Cao đẳng Kỹ thuật Cao Thắng</controlfield>
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   <subfield code="a">Thư viện Trường CĐ Kỹ Thuật Cao Thắng</subfield>
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   <subfield code="a">RG_1 #1 eb0 i1</subfield>
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   <subfield code="a">vie</subfield>
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   <subfield code="a">621.31 / </subfield>
   <subfield code="b">S500D - b</subfield>
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   <subfield code="a">Bùi Văn Yên</subfield>
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   <subfield code="a">Sử dụng và sửa chữa các loại máy biến áp nhỏ /</subfield>
   <subfield code="c">Bùi Văn Yên</subfield>
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   <subfield code="a">Tái bản lần thứ 2</subfield>
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   <subfield code="a">H. :</subfield>
   <subfield code="b">Giáo dục Việt Nam ,</subfield>
   <subfield code="c">2012</subfield>
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   <subfield code="a">135tr. ;</subfield>
   <subfield code="c">24cm</subfield>
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   <subfield code="a">Cuốn sách &quot; Sách sử dụng và sửa chữa các loại máy biến áp nhỏ&quot; là thực hành nên tác giả giới thiệu qua những vấn đề chủ yếu về nguyên lý làm việc của máy biến áp. Công dụng của máy biến áp vô cùng phong phú, đa dạng; từ chiếc biến áp nhỏ có thể đặt trong lòng bàn tay để nạp điện cho điện thoại, máy biến áp âm tần trong đài bán dẫn , biến áp tivi, biến áp tự ngẫu ở các gia đình, các loại ổn áp và biến áp đo lường... đến những biến áp hàn điện hồ quang - biến áp dùng cho hàn điểm, hàn đường, hàn lăn, hàn đối đầu, hàn bán tự động và hàn tự động. Cuốn sách này còn đề cập đến biến áp 3 pha loại nhỏ, điện áp cao dùng trong truyền tải và cung cấp điện năng. Để giúp người thợ điện, cán bộ kỹ thuật phần nào thuận lợi trong việc sử dụng, sửa chữa các loại máy nào sao cho đảm bảo hiệu suất cao và an toàn nhất.</subfield>
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   <subfield code="a">Cuốn sách gồm các chương: </subfield>
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   <subfield code="a">Chương 1: Sửa chữa máy biến áp dùng trong vô tuyến điện</subfield>
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   <subfield code="a">Chương 2: Máy biến áp điện lực</subfield>
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   <subfield code="a">Chương 3: Biến áp điện lực một pha - Chấn lưu - Biến áp tự ngẫu - Ổn áp - Biến áp đo lường</subfield>
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   <subfield code="a">Chương 4: Các loại máy biến áp hàn</subfield>
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   <subfield code="a">Chương 5: Máy biến áp 3 pha</subfield>
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   <subfield code="a">Máy biến áp</subfield>
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   <subfield code="a">Sửa chữa máy biến áp</subfield>
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   <subfield code="a">Biến áp điện ba pha loại nhỏ</subfield>
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   <subfield code="a">Máy biến áp điện lực</subfield>
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   <subfield code="a">Máy biến áp hàn</subfield>
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