教你电子变压器制作流程

2025-03-30 04:42:30
推荐回答(1个)
回答1:

  中国成为世界工厂,电子变压器制作业也发展迅速,因为电子变压器在生活中使用的也越来越广泛,日光灯、台灯、节能灯、广告灯等都用到了电子变压器。而且电子技术产业领域越来越广泛,电子技术也慢慢的深入到越来越多的领域,电子变压器是一种为电子整机配套,为电子线路服务的元件,所以电子变压器的市场也越来越庞大。电子变压器的制作其实并不难,下面为您简单介绍制作流程。

  一.绕线

  1.材料确认

  1.1 BOBBIN规格之确认.

  1.2不用的PIN须剪去时,应在未绕线前先剪掉,以防绕完线后再剪除时会刮伤 WIRE或剪错脚,而且可以避免绕线时缠错脚位.

  1.3 确认BOBBIN完整:不得有破损和裂缝.

  1.4将BOBBIN正确插入治具,一般特殊标记为1脚(斜角为PIN 1),如果图面无注明,则1脚朝机器.

  1.5须包醋酸布的先依工程图要求包好,紧*BOBBIN两侧,再在指定的PIN上先缠线(或先钩线)后开始绕线,原则上绕线应在指定的范围内绕线

  


  二.包铜箔

  1.铜箔绕制工法

  1.1 铜箔的种类及在变压器中之作用;

  我们以铜箔的外形分有裸铜各背胶两种:铜箔表面有覆盖一层TAPE的为背胶,反之为裸铜;以在变压器中的位置不同分为内铜和外铜.裸铜一般用于变压器的外铜.铜箔在变压器中一般起屏蔽作用,主要是减小漏感,激磁电流,在绕组所通过的电流过高时,取代铜线,起导体的作用.

  1.2 铜箔的加工.

  A.内铜箔一般加工方法: 焊接引线 铜箔两端平贴于醋酸布中央 折回醋

  酸布(酣酸布须完全覆盖住焊点) 剪断酣酸布(铜箔两边须留1mm以上).

  B. 内铜飞宏加工方法:

  C.外铜加工工法:

  


  三.包胶带

  1.包胶带的方式一般有以下几种

  NOTE:胶带须拉紧包平,不可翻起刺破,不可露铜线.最外层胶带不宜包得太紧,以免影响产品美观.

  


  四.压脚

  1.压脚作业

  1.1将铜线理直理顺并缠在相应的脚上.

  1.2压脚:用斜口钳将铜线缠紧并压至脚底紧*档墙.

  1.3剪除多余线头.

  1.4 缠线圈数依线径根数而定.

  五.焊锡

  1.焊锡作业步骤:

  1.1将产品整齐摆放.

  1.2用夹子夹起一排产品.

  1.3脚沾助焊剂;

  1.4以白手捧刮净锡面.

  1.5焊锡:立式模型镀锡时将脚垂直插入锡槽(卧式模 型将脚倾斜插入焊锡槽),镀锡深度以锡面齐铜PIN底部为止.

  


  六.组装CORE

  1.铁芯组装作业

  1.1 CORE确认:不可破损或变形.

  1.2工程图规定须有GAP之CORE研磨,须加工之CORE加工.

  1.3组装:如无特殊规定,卧式模型已研磨的铁芯装初级端,立式模型已研磨的 PIN端.

  1.4铁芯固定方式可以铁夹(CLIP)或三层胶布(TAPE))方式固定之,且可在铁芯接合处点EPOXY胶固定,点胶后须阴干半小时再置于120℃烤箱中烘烤一小时。包铁芯之固定胶布须使用与线包颜色相同之胶布(图面特殊要求除外), 厂家需符合UL规格。

  电子变压器的制作一定要细心,要注意好细节,这样制作出来的电子变压器也能更好的应用,使用的寿命也会变长。清楚电子变压器的制作流程,是对于电子变压器安全应用在生活中的基础,同时也是我们能够更清楚的在庞大的电子变压器生产厂商那里买到性价比高等的电子变压器的保障,我们购买任何东西之前一定要做到了解产品的特性。以上就是电子变压器的制作流程,希望小兔能够为您提供有用的信息,

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