总数:6471 | 当前第261/648 首页 上一页 ... 256 257 258 259 260 261 262 263 264 265 ... 下一页 尾页
30:变频器的安装

《变频器原理及应用》在线课程,由工控教育合作讲师提供,课程编号gongkongedu20160823。《变频器原理及应用》采用理论与应用相结合的方式,深入浅出地阐述了变频器常用电力电子器件,变频器的基本组成原理和控制方式,电动机变频调速机械特性,变频调速系统主要电器的选用,变频器的操作、运行、安装、调试、维护及抗干扰,变频器在风机、空气压缩机、水泵、中央空调及提升机等方面的应用实例等内容。

更多内容,查看:http://www.gongkongedu.com/CourseInfo.aspx?status=1&id=8910

<br />

<br />

<br />

ble class="table table-bordered" style="font:14px/20px "microsoft yahei", arial, sans-serif;border:1px solid #dddddd;border-image:none;width:1170px;color:#333333;text-transform:none;text-indent:0px;letter-spacing:normal;word-spacing:0px;border-collapse:collapse;max-width:100%;box-sizing:border-box;border-spacing:0px;widows:1;font-size-adjust:none;font-stretch:normal;background-color:#ffffff;-webkit-text-stroke-width:0px;margin-bottom:20px;" border="0" cellspacing="0" cellpadding="0">ble>

<br />

<br />

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

border:0px currentcolor;border-image:none;line-height:22px;font-family:simsun;font-size:12px;vertical-align:baseline;background-color:#ffffff;margin-top:0px;margin-bottom:0px;"><br />

  1. 2016/8/23
  2. 人气(770)
  3. 星级(10)
  4. 评论(0)
29:变频器常用电磁选件

《变频器原理及应用》在线课程,由工控教育合作讲师提供,课程编号gongkongedu20160823。《变频器原理及应用》采用理论与应用相结合的方式,深入浅出地阐述了变频器常用电力电子器件,变频器的基本组成原理和控制方式,电动机变频调速机械特性,变频调速系统主要电器的选用,变频器的操作、运行、安装、调试、维护及抗干扰,变频器在风机、空气压缩机、水泵、中央空调及提升机等方面的应用实例等内容。

更多内容,查看:http://www.gongkongedu.com/CourseInfo.aspx?status=1&id=8910

<br />

<br />

<br />

ble class="table table-bordered" style="font:14px/20px "microsoft yahei", arial, sans-serif;border:1px solid #dddddd;border-image:none;width:1170px;color:#333333;text-transform:none;text-indent:0px;letter-spacing:normal;word-spacing:0px;border-collapse:collapse;max-width:100%;box-sizing:border-box;border-spacing:0px;widows:1;font-size-adjust:none;font-stretch:normal;background-color:#ffffff;-webkit-text-stroke-width:0px;margin-bottom:20px;" border="0" cellspacing="0" cellpadding="0">ble>

<br />

<br />

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

border:0px currentcolor;border-image:none;line-height:22px;font-family:simsun;font-size:12px;vertical-align:baseline;background-color:#ffffff;margin-top:0px;margin-bottom:0px;"><br />

  1. 2016/8/23
  2. 人气(640)
  3. 星级(10)
  4. 评论(0)
28:变频器的谐波干扰

《变频器原理及应用》在线课程,由工控教育合作讲师提供,课程编号gongkongedu20160823。《变频器原理及应用》采用理论与应用相结合的方式,深入浅出地阐述了变频器常用电力电子器件,变频器的基本组成原理和控制方式,电动机变频调速机械特性,变频调速系统主要电器的选用,变频器的操作、运行、安装、调试、维护及抗干扰,变频器在风机、空气压缩机、水泵、中央空调及提升机等方面的应用实例等内容。

更多内容,查看:http://www.gongkongedu.com/CourseInfo.aspx?status=1&id=8910

<br />

<br />

<br />

ble class="table table-bordered" style="font:14px/20px "microsoft yahei", arial, sans-serif;border:1px solid #dddddd;border-image:none;width:1170px;color:#333333;text-transform:none;text-indent:0px;letter-spacing:normal;word-spacing:0px;border-collapse:collapse;max-width:100%;box-sizing:border-box;border-spacing:0px;widows:1;font-size-adjust:none;font-stretch:normal;background-color:#ffffff;-webkit-text-stroke-width:0px;margin-bottom:20px;" border="0" cellspacing="0" cellpadding="0">ble>

<br />

<br />

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

border:0px currentcolor;border-image:none;line-height:22px;font-family:simsun;font-size:12px;vertical-align:baseline;background-color:#ffffff;margin-top:0px;margin-bottom:0px;"><br />

  1. 2016/8/23
  2. 人气(664)
  3. 星级(10)
  4. 评论(0)
27:变频器的选择

《变频器原理及应用》在线课程,由工控教育合作讲师提供,课程编号gongkongedu20160823。《变频器原理及应用》采用理论与应用相结合的方式,深入浅出地阐述了变频器常用电力电子器件,变频器的基本组成原理和控制方式,电动机变频调速机械特性,变频调速系统主要电器的选用,变频器的操作、运行、安装、调试、维护及抗干扰,变频器在风机、空气压缩机、水泵、中央空调及提升机等方面的应用实例等内容。

更多内容,查看:http://www.gongkongedu.com/CourseInfo.aspx?status=1&id=8910

<br />

<br />

<br />

ble class="table table-bordered" style="font:14px/20px "microsoft yahei", arial, sans-serif;border:1px solid #dddddd;border-image:none;width:1170px;color:#333333;text-transform:none;text-indent:0px;letter-spacing:normal;word-spacing:0px;border-collapse:collapse;max-width:100%;box-sizing:border-box;border-spacing:0px;widows:1;font-size-adjust:none;font-stretch:normal;background-color:#ffffff;-webkit-text-stroke-width:0px;margin-bottom:20px;" border="0" cellspacing="0" cellpadding="0">ble>

<br />

<br />

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

border:0px currentcolor;border-image:none;line-height:22px;font-family:simsun;font-size:12px;vertical-align:baseline;background-color:#ffffff;margin-top:0px;margin-bottom:0px;"><br />

  1. 2016/8/23
  2. 人气(674)
  3. 星级(10)
  4. 评论(0)
26:负载机械特性及传动机构

《变频器原理及应用》在线课程,由工控教育合作讲师提供,课程编号gongkongedu20160823。《变频器原理及应用》采用理论与应用相结合的方式,深入浅出地阐述了变频器常用电力电子器件,变频器的基本组成原理和控制方式,电动机变频调速机械特性,变频调速系统主要电器的选用,变频器的操作、运行、安装、调试、维护及抗干扰,变频器在风机、空气压缩机、水泵、中央空调及提升机等方面的应用实例等内容。

更多内容,查看:http://www.gongkongedu.com/CourseInfo.aspx?status=1&id=8910

<br />

<br />

<br />

ble class="table table-bordered" style="font:14px/20px "microsoft yahei", arial, sans-serif;border:1px solid #dddddd;border-image:none;width:1170px;color:#333333;text-transform:none;text-indent:0px;letter-spacing:normal;word-spacing:0px;border-collapse:collapse;max-width:100%;box-sizing:border-box;border-spacing:0px;widows:1;font-size-adjust:none;font-stretch:normal;background-color:#ffffff;-webkit-text-stroke-width:0px;margin-bottom:20px;" border="0" cellspacing="0" cellpadding="0">ble>

<br />

<br />

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

border:0px currentcolor;border-image:none;line-height:22px;font-family:simsun;font-size:12px;vertical-align:baseline;background-color:#ffffff;margin-top:0px;margin-bottom:0px;"><br />

  1. 2016/8/23
  2. 人气(592)
  3. 星级(10)
  4. 评论(0)
25:习题课

《变频器原理及应用》在线课程,由工控教育合作讲师提供,课程编号gongkongedu20160823。《变频器原理及应用》采用理论与应用相结合的方式,深入浅出地阐述了变频器常用电力电子器件,变频器的基本组成原理和控制方式,电动机变频调速机械特性,变频调速系统主要电器的选用,变频器的操作、运行、安装、调试、维护及抗干扰,变频器在风机、空气压缩机、水泵、中央空调及提升机等方面的应用实例等内容。

更多内容,查看:http://www.gongkongedu.com/CourseInfo.aspx?status=1&id=8910

<br />

<br />

<br />

ble class="table table-bordered" style="font:14px/20px "microsoft yahei", arial, sans-serif;border:1px solid #dddddd;border-image:none;width:1170px;color:#333333;text-transform:none;text-indent:0px;letter-spacing:normal;word-spacing:0px;border-collapse:collapse;max-width:100%;box-sizing:border-box;border-spacing:0px;widows:1;font-size-adjust:none;font-stretch:normal;background-color:#ffffff;-webkit-text-stroke-width:0px;margin-bottom:20px;" border="0" cellspacing="0" cellpadding="0">ble>

<br />

<br />

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

border:0px currentcolor;border-image:none;line-height:22px;font-family:simsun;font-size:12px;vertical-align:baseline;background-color:#ffffff;margin-top:0px;margin-bottom:0px;"><br />

  1. 2016/8/23
  2. 人气(617)
  3. 星级(10)
  4. 评论(0)
24:工频——变频切换控制电路

《变频器原理及应用》在线课程,由工控教育合作讲师提供,课程编号gongkongedu20160823。《变频器原理及应用》采用理论与应用相结合的方式,深入浅出地阐述了变频器常用电力电子器件,变频器的基本组成原理和控制方式,电动机变频调速机械特性,变频调速系统主要电器的选用,变频器的操作、运行、安装、调试、维护及抗干扰,变频器在风机、空气压缩机、水泵、中央空调及提升机等方面的应用实例等内容。

更多内容,查看:http://www.gongkongedu.com/CourseInfo.aspx?status=1&id=8910

<br />

<br />

<br />

ble class="table table-bordered" style="font:14px/20px "microsoft yahei", arial, sans-serif;border:1px solid #dddddd;border-image:none;width:1170px;color:#333333;text-transform:none;text-indent:0px;letter-spacing:normal;word-spacing:0px;border-collapse:collapse;max-width:100%;box-sizing:border-box;border-spacing:0px;widows:1;font-size-adjust:none;font-stretch:normal;background-color:#ffffff;-webkit-text-stroke-width:0px;margin-bottom:20px;" border="0" cellspacing="0" cellpadding="0">ble>

<br />

<br />

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

border:0px currentcolor;border-image:none;line-height:22px;font-family:simsun;font-size:12px;vertical-align:baseline;background-color:#ffffff;margin-top:0px;margin-bottom:0px;"><br />

  1. 2016/8/23
  2. 人气(609)
  3. 星级(10)
  4. 评论(0)
23:变频器多段速控制电路

《变频器原理及应用》在线课程,由工控教育合作讲师提供,课程编号gongkongedu20160823。《变频器原理及应用》采用理论与应用相结合的方式,深入浅出地阐述了变频器常用电力电子器件,变频器的基本组成原理和控制方式,电动机变频调速机械特性,变频调速系统主要电器的选用,变频器的操作、运行、安装、调试、维护及抗干扰,变频器在风机、空气压缩机、水泵、中央空调及提升机等方面的应用实例等内容。

更多内容,查看:http://www.gongkongedu.com/CourseInfo.aspx?status=1&id=8910

<br />

<br />

<br />

ble class="table table-bordered" style="font:14px/20px "microsoft yahei", arial, sans-serif;border:1px solid #dddddd;border-image:none;width:1170px;color:#333333;text-transform:none;text-indent:0px;letter-spacing:normal;word-spacing:0px;border-collapse:collapse;max-width:100%;box-sizing:border-box;border-spacing:0px;widows:1;font-size-adjust:none;font-stretch:normal;background-color:#ffffff;-webkit-text-stroke-width:0px;margin-bottom:20px;" border="0" cellspacing="0" cellpadding="0">ble>

<br />

<br />

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

border:0px currentcolor;border-image:none;line-height:22px;font-family:simsun;font-size:12px;vertical-align:baseline;background-color:#ffffff;margin-top:0px;margin-bottom:0px;"><br />

  1. 2016/8/23
  2. 人气(689)
  3. 星级(10)
  4. 评论(0)
22:变频器制动及保护控制电路

《变频器原理及应用》在线课程,由工控教育合作讲师提供,课程编号gongkongedu20160823。《变频器原理及应用》采用理论与应用相结合的方式,深入浅出地阐述了变频器常用电力电子器件,变频器的基本组成原理和控制方式,电动机变频调速机械特性,变频调速系统主要电器的选用,变频器的操作、运行、安装、调试、维护及抗干扰,变频器在风机、空气压缩机、水泵、中央空调及提升机等方面的应用实例等内容。

更多内容,查看:http://www.gongkongedu.com/CourseInfo.aspx?status=1&id=8910

<br />

<br />

<br />

ble class="table table-bordered" style="font:14px/20px "microsoft yahei", arial, sans-serif;border:1px solid #dddddd;border-image:none;width:1170px;color:#333333;text-transform:none;text-indent:0px;letter-spacing:normal;word-spacing:0px;border-collapse:collapse;max-width:100%;box-sizing:border-box;border-spacing:0px;widows:1;font-size-adjust:none;font-stretch:normal;background-color:#ffffff;-webkit-text-stroke-width:0px;margin-bottom:20px;" border="0" cellspacing="0" cellpadding="0">ble>

<br />

<br />

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

border:0px currentcolor;border-image:none;line-height:22px;font-family:simsun;font-size:12px;vertical-align:baseline;background-color:#ffffff;margin-top:0px;margin-bottom:0px;"><br />

  1. 2016/8/23
  2. 人气(776)
  3. 星级(10)
  4. 评论(0)
21:变频器并联控制电路

《变频器原理及应用》在线课程,由工控教育合作讲师提供,课程编号gongkongedu20160823。《变频器原理及应用》采用理论与应用相结合的方式,深入浅出地阐述了变频器常用电力电子器件,变频器的基本组成原理和控制方式,电动机变频调速机械特性,变频调速系统主要电器的选用,变频器的操作、运行、安装、调试、维护及抗干扰,变频器在风机、空气压缩机、水泵、中央空调及提升机等方面的应用实例等内容。

更多内容,查看:http://www.gongkongedu.com/CourseInfo.aspx?status=1&id=8910

<br />

<br />

<br />

ble class="table table-bordered" style="font:14px/20px "microsoft yahei", arial, sans-serif;border:1px solid #dddddd;border-image:none;width:1170px;color:#333333;text-transform:none;text-indent:0px;letter-spacing:normal;word-spacing:0px;border-collapse:collapse;max-width:100%;box-sizing:border-box;border-spacing:0px;widows:1;font-size-adjust:none;font-stretch:normal;background-color:#ffffff;-webkit-text-stroke-width:0px;margin-bottom:20px;" border="0" cellspacing="0" cellpadding="0">ble>

<br />

<br />

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

ble border="0" cellspacing="0" cellpadding="0">ble>

<br />

border:0px currentcolor;border-image:none;line-height:22px;font-family:simsun;font-size:12px;vertical-align:baseline;background-color:#ffffff;margin-top:0px;margin-bottom:0px;"><br />

  1. 2016/8/23
  2. 人气(565)
  3. 星级(10)
  4. 评论(0)
总数:6471 | 当前第261/648 首页 上一页 ... 256 257 258 259 260 261 262 263 264 265 ... 下一页 尾页