| 设为主页 | 保存桌面 | 手机版 | 二维码
普通会员

星坤精密技术(深圳)有限公司

耳机插座,DC插座,卡座,USB连接器,条形连接器,汽车连接器

新闻分类
  • 暂无分类
联系方式
  • 联系人:惠小姐
  • 电话:0755-24910491
  • 邮件:xk@xk-dg.cn
  • 手机:18825578342
  • 传真:0755-32914181
站内搜索
 
荣誉资质
友情链接
  • 暂无链接
您当前的位置:首页 » 新闻中心 » 星坤厂家带大家了解微动开关
新闻中心
星坤厂家带大家了解微动开关
发布时间:2018-12-13        浏览次数:18        返回列表
开关可算是和我们经常打交道的一类电子元件,市面上也存在着不同种类、不同品质的开关,这些开关为我们的生活带来了便利,这里星坤厂家和大家聊一聊微动开关,之所以命名为‘微动开关‘’’,是因其开关的触点间距比较小,或许很多人不清楚这类开关具体用在哪里,其实微动开关的应用领域极为广泛,也非常贴近我们的生活,我们最常接触的有家用电器用微动开关,还有鼠标用微动开关,它还广泛应用在电子设备、仪器仪表、矿山、电力系统、以及航天、航空、舰船、导弹、坦克等军事领域,微动开关的种类也极多,内部结构有成百上千种,以下是最常见的几种微动开关的类型。
1.按体积分有普通型、小型、超小型;按防护性能分,有防水型、防尘型、防爆型。
2.按分断形式分,有单联型、双联型、多连型。目前还有一种强断开微动开关(当开关的簧片不起作用的时候,外力也能使开关断开)。
3.按分断能力分,有普通型、直流型、微电流型、大电流型。
4按使用环境分,有普通型、耐高温型、超耐高温陶瓷型。   
微动开关一般以无辅助按压附件为基本型式,并且派生出小行程式、大行程式。根据需要可加入不同辅助按压辅件,根据加入的不同的按压辅件开关可分为按钮式、簧片滚轮式、杠杆滚轮式、短动臂式、长动臂式等各种形式。
目前国内市面上的微动开关根据使用要求的不同,开关的机械寿命有2W次至1000W次不等,一般有10W、20W、50W、100W次、300W次、500W次、800W次,国内一般使用铍青铜、锡青铜、不锈钢丝做簧片,国外的ALPS最高可以做到1000W次,他们的簧片是用稀有金属钛做成的。
通过以上的介绍,希望大家对微动开关有基本的了解,对于微动开关采购时有什么挑选技巧,大家可以访问星坤官网或咨询星坤客服人员:www.helloxkb.cn。
这里推好大家一些微动开关的品质供大家参考:https://www.xianjichina.com/special/detail_361457.html。
Switches can be regarded as a kind of electronic components that we often deal with. There are also switches of different types and brands in the market, which bring convenience to our life.Here XKB take you to learn about micro switch,the reason why it is called "micro switch" is that the contact distance of its switch is relatively small.
Perhaps many people do not know exactly where this kind of switch is used, in fact, the micro switch is widely used in the field of application, and is very close to our life,the things that we're most exposed to are household appliances micro switches, and mouse micro switches.It is also widely used in electronic equipment, instrumentation, mining, power systems, as well as aerospace, aviation, ships, missiles, tanks and other military fields,There are many types of micro switch, there are hundreds of internal structures, the following are the most common types of micro switch.
1. According to the volume, there are common type, small size and ultra-small size; According to the protection performance cent, there are waterproof type, dustproof type, explosion-proof type.
2. According to the form of division, there are single connection, double connection and multiple connection. There is also a strong disconnection micro switch (when the switch spring does not work, external forces can also make the switch disconnection)
3. According to the breaking ability, there are general type, dc type, micro current type and large current type.
4.according to the use environment, there are ordinary type, high temperature resistant type, super high temperature resistant ceramic type.
At present, according to the different requirements of the micro switch in the domestic market, the mechanical life of the switch varies from 2W to 1000W times, generally 10W, 20W, 50W, 100W, 300W, 500W and 800W times.Beryllium bronze, tin bronze and stainless steel wire are commonly used for reeds in China. Foreign ALPS can do 1000W times at most. Their reeds are made of titanium,which is a rare metal.
Through the introduction of the above, We XKB company hope you have a basic understanding of the micro switch,for micro switch selection skills, you can visit the XKB official website or consult XKB customer service personnel:www.helloxkb.com.
Here we recommend some micro switch brands for your reference:https://www.xianjichina.com/special/detail_361457.html.