Question

请英语高手帮忙翻译，谢谢！

因为客户在使用我们提供的电线时出现的尾部烧焦的问题，他寄回了烧坏的电线以及当时用的AC Inlet，需要做一份简单的异常分析报告，论证我们提供给客户的电线是没有品质问题的。请英语高手帮忙翻译，谢谢！

1. 退回电线的外观
Ⅰ.在退回的烧焦的电线发现AC Inlet PIN针上有被灼烧的痕迹。
Ⅱ.在与有灼烧痕迹的AC Inlet Pin针相配合的端子被熔化了，如下图圆圈处。
结合以上两点，可以初步判断为插头与AC Inlet处出现了接触不良，接触阻抗增加，接触点温度升高氧化，端子与AC Inlet Pin的接触处产生电弧，最终出现烧焦插头的严重不良后果。
2. 与相关的专业人员进行分析后确认造成插头烧焦的可能原因有：
Ⅰ.AC Inlet Pin针与端子的配合尺寸出现异常.
测量烧焦的AC Inlet Pin的尺寸，规格为20*15mm，符合标准要求。
测量与烧焦AC Inlet配合的端子的配合尺寸为15mm，符合标准要求。
对比以上测量数据，导致插头烧焦的可能原因可排除。
Ⅱ.因该电线的使用时间很长了，AC Inlet 的Pin 针上有很多的异物（如下图所示），这些异物在插头与配合时，增大了两者间的接触阻抗，产生电弧，经过长时间的高温，最终导致插头烧焦。
Ⅲ.从外观上可以看出与AC Inlet上烧焦的 Pin针尾部连接的导体已经出现严重的氧化现象，绝缘皮也已经老化（如下图），可以确认是该现象经过了长时间的高温氧化而导致的。
而与AC Inlet上另两个Pin针相连的铜丝导体没有出现氧化的现象，由此可以判定与烧焦Pin的尾部与铜丝相连的部分出现了接触不良，导致电弧的产生，进而温度上升，导致Pin针在AC Inlet的塑胶固定部位出现松动，甚至出现松脱或者偏斜。在经过插头重复对插后，Pin针与插头的端子出现配合不良，最终导致插头烧焦。
以下图片可以看出，AC Inlet Pin针与其导体连接处有发黑现象，连接出现松动。
可以推断出此点为插头最终烧坏的根本原因。

3. 最终结论
该电线尾部插头被烧焦，与电线本身的品质没有任何的关系。与客户所使用的AC Inlet的Pin针的品质状况有关，请客户放心使用我们提供的产品。

Answer 1

您好，我的翻译结果是这样滴
The appearance of 1 return wire.
|. In return I burnt wire found AC Inlet PIN needle has been burning trace.
II. Melting in the terminal in conjunction with the AC Inlet Pin pin has burn marks phase, such as the circle. The combination of the above two points, we can preliminary judgment appeared to plug bad contact with AC Inlet, the contact resistance increases, the contact point temperature oxidation, arcing contact terminal and the AC Inlet Pin, eventually appear serious adverse consequences of charred plug. Analysis was performed in

2 Analysis and related professionals to confirm the cause of charred with plug:
|.With the size of.AC Inlet Pin needle and the terminal is abnormal. The measurement of charred AC Inlet Pin dimensions, specifications for 20*15mm, meets the requirements of the standard.
Fit dimension measurement and char AC Inlet with the terminal 15mm, meets the requirements of the standard.
Comparison of these data, the possible causes of charred can remove the plug.
II. Due to the use of wires for a long time, there are a lot of foreign body needle AC Pin on Inlet (as shown below), these foreign bodies in the plug and fit, increases the impedance, the contacting arc, after high temperature and long time, eventually lead to plug the charred.

Ⅲ. From the appearance can be seen on the conductor connected to the Pin pin the tail on the charred AC Inlet have appeared serious oxidation, also have insulation aging skin (below), can confirm that the phenomenon after high temperature oxidation caused by long time. Copper conductor with AC Inlet two other Pin pin connected no oxidation phenomenon, which can judge is connected with the tail and wire burning Pin part appears bad contact, resulting in production of electric arc, and the temperature rise, resulting in Pin needle in the plastic fixed site AC Inlet loose, appear even loose or deviation. After the plug to repeat after inserting needle, terminal Pin and plug appears with the poor, eventually lead to plug the charred.
The following picture can be seen, the AC Inlet Pin pin connections and conductor blackening, connection loosening.
Can be inferred from the fundamental reason for the plug eventually burn out.

3 conclusion the wire tail plug of charred, without any relationship with the wire itself quality. The Pin needle quality status and use the customer's AC Inlet, please rest assured that the use of our products

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