菲尼克斯端子材质的问题

Terminal material problems

端子的构成还是比较简单的，它是由一段封在绝缘塑料里面的金属片（通常是铜件），两端都有孔可以插入导线，亦或者有螺丝用于紧固/松开。

The composition of the terminal is relatively simple. It consists of a piece of metal (usually copper) sealed in insulating plastic. There are holes at both ends to insert wires, or there are screws for fastening / loosening.

而铜件在一般的情况下老化速度是比较慢的，并且在加工的过程中也镀层金属！倘若铜件发黑的话，可能就是发生化学反应——氧化，其原因是加工的过程电镀和保护环节没有做好；其次铜材质不存（铜件含有铁），如果在铜锈中发现褐色物质，就说明其中含有铁杂质。

In general, the aging speed of copper parts is relatively slow, and they are also coated with metal in the process of processing! If the copper parts are blackened, it may be a chemical reaction - oxidation. The reason is that the electroplating and protection links in the processing process are not done well; Secondly, the copper material does not exist (copper parts contain iron). If Brown substances are found in the copper rust, it means that there are iron impurities in it.

解决方案：要购买正规厂家的接线端子，防止出现接线端子铜件生锈的情况。

Solution: the wiring terminals of regular manufacturers shall be purchased to prevent the copper parts of the wiring terminals from rusting.

菲尼克斯端子外部的因素

External factors of terminal

对于这种外部情况情，通常有两大原因，一是在高温或者低温的情况下铜件的老化速度是很快的，二是过大的电流会是接线端子发热发烫，而这就会破坏其绝缘层和保护层，同样也会加剧端子老化的速度。

There are usually two reasons for this external situation. One is that the aging speed of copper parts is very fast under high or low temperature. The other is that excessive current will cause the wiring terminal to heat up, which will damage its insulation layer and protective layer, and also aggravate the aging speed of the terminal.

解决方案：对于环境恶例的情况下，这里就可以考虑给接线端子加上防护罩或塑料盖。

Solution: in the case of environmental cases, we can consider adding protective covers or plastic covers to the wiring terminals.

对于电流过大的情况，这里就需要定时检查，遇到接线端子发热热烫电气情况，就要及时排除原因，从而延长接线端子的使用寿命。

In case of excessive current, regular inspection is required here. In case of heating and scalding of the wiring terminal, the cause shall be eliminated in time, so as to prolong the service life of the wiring terminal.

以上端子铜件生锈的原因以及解决方案，希望对大家有所帮助！更多端子等产品的相关信息您可以关注我们的网站www.jntongyu.com来咨询了解！

The causes and solutions of the above terminal copper parts rusting, I hope to help you! For more information about terminals and other products, you can follow our website www.jntongyu Com to inquire about!