薄膜開關(guān)引出線

引出線為一個或多個柔性線路回路的引出部分，用于連接連接器。 此線路可承載多重回路，它的寬度和傾斜度根據(jù)需要而定。我廠在傾斜度上的要求處于領(lǐng)先地位。

常有的誤區(qū)：

引出線是薄膜內(nèi)一層或多層線路回路引出的一個獨(dú)立的和完整的線路，改變引出線的長度對于薄膜開關(guān)的性能有一定的影響。可以通過增加引出線的寬度而達(dá)到增加引出線長度的性能。

設(shè)計考慮因素：

對于每一個項(xiàng)目，我 企業(yè)會根據(jù)以下因素設(shè)計引出線：

   (1)電路結(jié)構(gòu)

   (2)顧客所使用的聯(lián)接器。

   (3)屏蔽層和聯(lián)接器的要求。

   (4)保證與其它元件完好聯(lián)接的機(jī)械結(jié)構(gòu)設(shè)計。

引出線的典型截面圖：

    1、 導(dǎo)電銀層

    2、 熱穩(wěn)定聚脂

    3 、絕緣保護(hù)層

    4、 碳保護(hù)層

  注意：

   (1)引出線不能隨意被折疊，或是彎曲半徑超過2.5mm 。

   (2)如果要求引出線折彎，我 企業(yè)會提供可靠的壓力、高溫定型以滿足客戶的要求。

   (3)引出線不必被精確地切割成直線，它們可以被修成各種形狀以滿足不同裝配的要求。

   (4)因?yàn)橐鼍€是線路層的外延部分，它們不能離開開關(guān)觸點(diǎn)的下方。

   (5)線路絕緣選項(xiàng)：

     ①碳保護(hù)層用于防止銀氧化，并保證線路與插針良好聯(lián)接。

     ②用絕緣油涂印在引出線上的成本較低。

     ③為保證靜電和防止磨損， 我企業(yè)會提供一層聚脂層用于密封傳導(dǎo)線路。

brief introduction

The lead out wire is a lead out part of one or more flexible line loops. The circuit can carry multiple circuits, and the width and the inclination of the circuit can be determined according to the requirement. I plant in the requirements of the tilt in a leading position.

Common mistakes

The lead wire is an independent and complete circuit which leads to one or more lines in the thin film, and the length of the lead wire is changed to have a certain effect on the performance of the film switch. The performance of the lead wire length can be increased by increasing the width of the lead wire.

Design considerations

For each project, my company will be designed according to the following factors:

(1) circuit structure

(2) coupling is used by the customer.

(3) shielding layer and the coupler.

(4) the design of mechanical structure to ensure the good connection with other components.

Typical section of lead outlet

1 conductive silver layer

2 heat stabilized polyester

3 insulation protection layer

4 carbon protective layer

be careful：

(1) lead outlet can not be arbitrarily folded, or bending radius of more than 2.5mm.

(2) if the line is bent, the company will provide reliable pressure and high temperature to meet the requirements of the customers.

(3) lead wire will not be accurately cut into a straight line, they can be built in various shapes to meet the different requirements of assembly.

(4) because the lead out line is the extension of the line layer, they can not leave the lower part of the switch contact.

(5) line insulation options:

The carbon protective layer to prevent the oxidation of silver, and ensure good connection line and pin.

The cost of using insulating oil on the extraction line is low.

In order to ensure the electrostatic and prevent wear, I companies will provide a layer of polyester layer for sealing the transmission line.