定義

• 撥動開關(guān)又稱滑動開關(guān)是通過撥動開關(guān)柄使電路接通或斷開，從而達到切換電路的目的.其按觸點接觸方式分為雪撬式、翹板式和彈片式-Three kinds of contact type of Slide Switch：sledge type,lever type and spring arm type
• 雪撬式撥動開關(guān)觸點之間直接摩擦，壽命一般為10,000次以下，而彈片式、翹板式所過電流及壽命較雪撬式好
  Since the contacts of Sledge type switch are directly wiped each other, the life of
  Sledge type is relatively low (normally below 10,000 times）comparing with spring and lever type switch
• 可以有較多操作檔位供選擇-A variety of circuit options
• 可在兩端檔位做成回彈式功能-Momentary options

撥動開關(guān)結(jié)構(gòu)

撥動開關(guān)分類

按照外型可分為基本型撥動開關(guān)、小型撥動開關(guān)；按照材質(zhì)可分為塑膠外殼與金屬外殼，按照電氣性能可分為大電流撥動開關(guān)和小電流撥動開關(guān)等。

應(yīng)用范圍

撥動開關(guān)之應(yīng)用非常廣泛，常被用于家電產(chǎn)品、數(shù)碼影音、電腦周邊產(chǎn)品、通訊器材等行業(yè)

撥動開關(guān)使用注意事項

• 大規(guī)格（rating）的雪撬式撥動開關(guān)不能用在小電流（小于100毫安）的電路。
  Sledge type with high rating is not suitable for the current lower than 100mA.
• 彈片式的撥動開關(guān)不能用于較大震動的器具。
  Spring arm type is not suitable for vibration working area.
• 大規(guī)格(rating)的撥動開關(guān)不能用在小電流（小于100毫安）的電路，微小電流的觸點應(yīng)做特殊處理；如有類似的問題請我們聯(lián)系。
  Generally, a high rating switch maybe not suitable for a rating less than 100mA of circuit. Some special designs of contacts are the solution of a low current rating．Please contact us for detail．
• 焊線或過波峰爐時必需注意溫度及時間。焊線選用50-70瓦的恒溫鉻鐵，上錫時間控制在3秒以內(nèi)，過波峰爐時間控制在3-4秒，爐溫控制在260度以下。The duration and temperature of welding and wave soldering are critical．Generally, the wattage of the temp iron is 50-70W, the duration of welding is with｝n 3 second，the duration of wave soldering is 3一4 second and the chamber temperature is below 260℃．