接線端子的作用是什么？

What is the function of the terminal block?

而現代的接線端子不止于此。接線端子作用很好表述，接線端子其實就是連接器的一種，是為了方便導線的連接而應用的，它其實就是一段封在絕緣塑料里面的金屬片，兩端都有孔可以插入導線。

Modern terminals are more than that. The function of the wiring terminal is well described. The wiring terminal is actually a kind of connector, which is used to facilitate the connection of wires. It is actually a piece of metal enclosed in insulating plastic, with holes at both ends to insert wires.

有螺絲用于緊固或者松開，比如兩根導線，有時需要連接，有時又需要斷開，這時就可以用端子把它們連接起來，并且可以隨時斷開，而不必把它們焊接起來或者纏繞在一起，很方便快捷。

There are screws for fastening or loosening. For example, two wires sometimes need to be connected and sometimes need to be disconnected. At this time, they can be connected with terminals and disconnected at any time without welding or winding them together. It is very convenient and fast.

接線端子就是用于實現電氣連接的一種配件產品，工業上劃分屬于連接器。隨著工業自動化程度越來越高和工業控制要求越來越嚴格、精確，接線端子的需求量逐漸加大。

Wiring terminal is a kind of accessory product used to realize electrical connection, which belongs to connector in industry. With the higher and higher degree of industrial automation and the more strict and accurate requirements of industrial control, the demand for wiring terminals is gradually increasing.

如何選擇接線端子器件？

How to select terminal devices?

根據所選擇器件采用的標稱值類型和絕緣材料，產品必須以低于額定值的電流工作，這樣才能保證它們可在所希望的溫度范圍內可靠地工作。有時，適合于緊湊封裝器件的材料可能無法很好地滿足散熱要求，因此此類接線端子器件使用時的電流必須大大低于額定值。

According to the type of nominal value and insulating material used by the selected devices, the products must operate at a current lower than the rated value, so as to ensure that they can work reliably within the desired temperature range. Sometimes, materials suitable for compact package devices may not meet the heat dissipation requirements well, so the current of such terminal devices must be much lower than the rated value.

導線及菲尼克斯端子故障怎么辦？

How to deal with the wire and phoenix contact terminal failure?

導線及端子的故障可能是由于線束與車身（地線）之間或在有關開關內部短路所造成的。檢查前應看在車身的端子固定是否牢靠，然后便可按下列步驟進行測試。拆下控制電腦ECU和傳感器兩側的接線端子，再測量端子相應端子間的電阻。

The fault of wires and terminals may be caused by a short circuit between the harness and the vehicle body (ground wire) or within the relevant switch. Before inspection, check whether the terminals on the vehicle body are firmly fixed, and then carry out the test according to the following steps. Remove the wiring terminals on both sides of the control computer ECU and the sensor, and then measure the resistance between the corresponding terminals of the terminals.

接線端子的三個相關問題分析解答內容就到這里了，可以關注我們網站www.xzthjc.com然后查看相關資訊了解詳細信息！

That's all for the analysis and solution of the three related problems of the terminal block. You can follow our website www.jntongyu COM and check the relevant information for more information!