Langir Reset Push Button Switch Stable Quality

Langir Electric is your reliable partner in China as one of the leading reset A push button switch manufacturers. In a sense, reset push button switches include latching push button switches & momentary push button switches. They are all types of push-to-open, push-to-off switches.

For shell materials, you may choose stainless steel, brass nickel plating, aluminum alloy oxidation, gold plating, or even other acceptable customized materials. For stainless steel, we offer 304 and 316 options.

Langir reset push button switches operate with an automatic reset function. The switch combinations include 1NO, 1NC, 1NO1NC, 2NO2NC. It is up to you to choose the correct one. Langir provides mechanical push button switches (Anti-Vandal Switch ) and sensor push button switches (piezo switch and capacitive switch).

Langir reset push button switches have a rated current ranging from 200mA to 21A and a maximum voltage of up to 250VAC. There are various current and voltage options for different models, providing you with more references.

Over the years, Langir has passed various test reports and obtained certifications such as CE, ROHS, REACH, IP rating, IK10, and customized temperature tests.

With technical support, our sales team is happy to communicate with our customers. Contact us now, and you will receive a detailed quote within 24 hours.

Reset Push Button Switch — FAQ Guide

In this FAQ guide, you will be introduced to many aspects of reset push button switches that you may not have known until now.

You will learn about the types, variations, and configurations of reset push button switches.

Ultimately, this FAQ guide will help you find the right reset push button switch that perfectly suits you and your application needs.

This is why we highly recommend reading this guide before making a purchase, so you can be a wiser shopper and choose only the best reset push button switch.

1. What is a reset push button switch?

Example of a reset push button switch

A reset push button switch is a special type of push button switch whose main function is to reset an operation or process.

It is also called the push button reset switch, reset button switch, reset switch button, reset push button, push button reset, momentary reset, or momentary reset switch.

Reset push button switches also come in different types, varying in color, shape, size, configuration, and more.

Similar to other types of push button switches, the reset push button switch consists of components such as the following:

• Actuator

It is also called the head of the reset push button switch or the button you press to actuate it.

This is a movable part of the reset push button switch with different colors, styles, and symbols.

It can also be an illuminated type, which comes in various colors and styles.

• Body

This is otherwise known as the shell or enclosure of the reset push button switch.

Its main purpose is to protect the reset push button switch and its internal components, holding the parts together as one unit.

• 内部机制

Generally known as the pins of the reset push button switch, where wires are connected by soldering or crimping.

• 这也称为螺母或安装螺母，是一种六角形金属件，用于将自锁按钮开关固定在面板或表面上。

It is the hex-shaped nut, typically made of metal, that helps secure the mounting of the reset push button switch.

The mounting flange is inserted either through the terminal side of the reset push button switch or through its actuator for front panel reset push button switches.

它沿着复位按钮开关外壳周围的凹槽固定。

• O型圈

这也称为橡胶圈，在通过安装法兰固定之前，它被放置在复位按钮开关执行器的正下方。.

这可以防止灰尘和水渗入并到达面板背面。.

• 触点

触点位于复位按钮开关内部，分为可动触点和固定触点。.

可动触点附着在执行器的下方。.

当按下执行器时，可动触点被压下，并与连接到复位按钮开关端子的固定触点连接。.

当这种情况发生时，复位按钮开关即被触发。.

• 螺旋弹簧

有时也称为弹簧钢，是位于复位按钮开关内部的螺旋状金属件。.

它使执行器在按下时能够向下移动，并在压力释放时能够弹回原位。.

复位按钮开关的组成部分

2. 目前市场上可以购买到的自锁按钮开关有哪些不同种类？

这取决于您选择的制造商所提供的自锁按钮开关类型。.

一些制造商可能只提供有限类型的自锁按钮开关，而另一些则提供多种多样的选择。.

以下是目前市场上可以找到的一些自锁按钮开关类型：

• 压电式复位按钮开关
• 电容式复位按钮开关
• 防破坏型复位按钮开关

在选择复位按钮开关时，首先需要熟悉常见的按钮开关描述或特性。.

这些基本信息可能只是基础，但如果被忽视，您可能会做出错误的购买决定并最终遇到问题。.

基础信息包括尺寸、形状、颜色和端子类型。.

以下是您可能在市场上找到的各类选择。.

复位按钮的直径尺寸有8毫米、10毫米、12毫米、16毫米、19毫米、22毫米、25毫米、30毫米、40毫米或更大。.

复位按钮开关的执行器形状可以是平头、凸起或高凸起、方头、倒角头、凹面或激光蚀刻。.

执行器也有不同的照明样式，例如无照明、点状照明、全照明、大或细环、环加电源符号、电源背光符号以及背光标签。.

端子通常是焊片和螺丝类型，但您也可以找到带飞线、快速连接刀片类型以及直通式的端子。.

工业环境中的复位按钮开关示例

3. 复位按钮开关使用的标准颜色是什么？

了解这一点的人不多，但具有重要功能的按钮开关遵循特定的颜色代码以指示其用途。.

根据1997年的IEC 60204-1标准，按钮开关应进行颜色编码以符合规定。.

同样的标准也适用于复位按钮开关。.

以下是复位按钮开关使用的标准颜色：

• Blue
• White
• 灰色
• 黑色

复位按钮开关也充当停止和关闭按钮，首选颜色为白色、灰色或黑色，其中黑色是主要选项。.

不应将绿色用于复位按钮开关，因为绿色普遍被认为是启动、运行或«开启»按钮的颜色。.

用于复位按钮开关之外其他功能的颜色还有：

• 紧急停止按钮 – 红色
• 停止或“关闭”开关 – 黑色、灰色、白色，红色也被允许，前提是它不紧邻同样为红色的紧急按钮。.
• 启动或«开启»、停止或«关闭» – 白色、灰色和黑色，红色、黄色或绿色除外。.
• 启动和停止操作、保持运行 – 白色、灰色和黑色，黄色、红色和绿色除外。.

黑色启动按钮开关示例

4. 带LED的复位按钮开关有哪些不同的颜色选项？

虽然有可以遵循的标准颜色，但您仍然可以选择不同的颜色，特别是当复位按钮开关供您个人使用时。.

您可以找到多种颜色，例如红色、绿色、黄色、橙色、白色、双色或三色选项。.

复位按钮开关颜色

5. 哪些应用需要复位按钮开关？

最常见的复位按钮开关应用包括计算机、游戏机、小型电器、工厂控制面板、小型家电等等。.

复位按钮开关也用于不同类型的行业，例如美容化妆品、发电厂、媒体设备、电信、乐器、汽车、航空航天等等。.

复位按钮开关的不同应用

6. 复位按钮开关可以使用多少年？

有许多因素会影响复位按钮开关的使用寿命。.

首先，这取决于其质量。.

高质量的复位按钮开关通常比质量差的使用寿命更长。.

它大约有100万次机械寿命周期和大约20万次电气寿命周期。.

这些高寿命周期相当于很多年，甚至超过人类的平均寿命。.

但尽管如此，有时复位按钮开关的使用方式也可能延长或缩短其使用寿命。.

诸如使用方式、安装设备的快速晃动、暴露在允许温度范围之外的极端温度下，甚至简单的人为错误等因素都可能导致复位按钮开关性能不佳或完全停止功能。.

为避免这种情况，您可以参考制造商为您的复位按钮开关提供的技术数据表。.

7. 制造商使用什么类型的材料来制造复位按钮开关？

制造复位按钮开关最常用的材料是不锈钢。.

但这并非任意一种不锈钢，因为不锈钢种类繁多，成分各异，并且被分为不同的不锈钢牌号。.

The reset push button switch is typically manufactured from the most commonly used stainless steel grades, namely 304 and 316L.

• Stainless steel grade 304

This stainless steel grade is widely utilized by manufacturers due to its excellent heat resistance and corrosion-proof properties.

This type of stainless steel contains chromium and nickel, which enhance its overall characteristics.

Also referred to as 18/8 stainless steel, it is commonly used in the production of small kitchen utensils, appliances, automotive components, and more.

• Stainless steel grade 316L

The second most frequently used stainless steel grade.

It is alloyed with molybdenum, chromium, iron, phosphorus, silicon, sulfur, and nickel.

This stainless steel grade is often recommended for applications near saltwater, as the combination of chemical elements enhances its protection in saline environments.

Other materials used by manufacturers to produce reset push button switches include the following:

• 阳极氧化铝
• Silver alloy
• Gold or nickel-plated brass
• Gold and silver-plated copper
• Silicone
• Ceramic
• 聚碳酸酯
• Nitrile
• Polymer
• Acetal

Stainless steel raw material

8. Is the reset push button switch NO or NC?

If you are wondering whether the reset push button switch is Normally Open (NO) or Normally Closed (NC), it can be either.

It can even feature switch combinations such as 1NO, 1NC, 1NO1NC, or 2NO2NC.

There are two primary contact positions applicable to most push button switches, including the reset push button switch.

The contact position refers to the default state of the reset push button switch before actuation.

The two contact positions are as follows:

• Normally open (NO) reset push button switch

In this configuration, the contacts are typically separated, so no current flows.

When the actuator is pressed, the contacts connect, allowing current to flow and activating the reset push button switch.

• Normally closed (NC) reset push button switch

Here, the contacts are normally connected, allowing current to flow freely and keeping the reset push button switch actuated.

Pressing the actuator breaks the contact, stopping the current flow and deactivating the reset push button switch.

9. Does the reset push button switch have different switch configurations in an electrical circuit?

是的，您说得对。.

Like other push button switches, the reset push button switch also features various switch configurations within an electrical circuit.

These configurations are defined by the number of poles and throws the switch possesses.

The number of poles indicates how many circuits the reset push button switch can control, while the number of throws relates to the positions of the actuator.

The following are different switch configurations for the reset push button switch in an electrical circuit:.

• SPST (Single Pole Single Throw)
• SPDT (Single Pole Double Throw)
• DPST (Double Pole Single Throw)
• DPDT (Double Pole Double Throw)

Different types of the reset push button switch in an electrical circuit

10. What should you check before installing the reset push button switch?

There are several factors to verify before installing your reset push button switch.

While they may seem minor initially, following these recommendations can prevent issues later on.

Here are some preparatory steps for mounting the reset push button switch:

• Check the manufacturer’s mounting recommendations – A leaflet or product information sheet accompanying your order typically includes recommended mounting methods and other important details.
• Ensure the reset push button switch is the correct size – Measure the switch’s diameter and length, and consider the space required behind the panel.
• Surface clearance – As this is a reset push button switch, determine whether a switch cover is needed to prevent accidental pressing or if it should remain easily accessible.
• Panel thickness – Manufacturers usually provide recommended panel thickness guidelines to avoid panels that are too thick or thin, which could affect switch performance.

Checking the size of the reset push button switch

11. What is a piezo reset push button switch and why is it different?

A 压电式复位按钮开关 It is a type of reset push button switch that operates based on the piezoelectric principle.

It is generally constructed from stainless steel, polyamide, or acetal.

When pressed, the internal piezoelectric element generates a charge, activating a semiconductor device that triggers the unit.

Various sizes, colors, and designs are available for selection.

It offers several distinguishing features compared to standard push button switches.

With no moving parts, it is highly durable and resistant to wear and tear.

It is fully sealed against contaminants and moisture, making it weatherproof and corrosion-resistant.

Consequently, it can endure millions of operations.

Example of a piezo reset push button switch

12. What is a capacitive reset push button switch?

A Capacitive reset push button switch is a touch-sensor type reset push button switch that activates upon detecting changes in its capacitance field.

This technology is also known as touch sensor technology.

Capacitive reset push button switches are available in various sizes, colors, and designs.

Illuminated versions with different lighting designs are also offered.

As capacitive reset push button switches contain no mechanical components, they provide significant advantages such as robustness, durability, and wear resistance.

Example of a capacitive reset push button switch.

13. What is the purpose of the reset push button switch in trains?

The reset push button switch is one of the important buttons on the train driver's control panel.

In rare cases where the driver falls asleep, a vigilance device can detect this.

Such devices are installed on every train, though they may be referred to differently by various train operators.

The vigilance device is a push button switch that the driver must press to acknowledge their presence.

However, as long as the driver is actively operating the train, there is no need to press the vigilance device button periodically.

The vigilance device automatically detects if the driver has not sounded the horn, applied brakes, or operated any other control panel switch.

After one minute of inactivity, it activates and illuminates a lamp for the next 8 seconds.

If the driver does not press the vigilance device button within 8 seconds, the device will automatically engage the train's emergency brakes, bringing the train to a stop.

The driver must then wait at least 3 minutes and press the reset push button switch to reset the vigilance device.

Pressing the reset push button switch prematurely will have no effect.

This incident will be recorded in the system, and the driver will be held accountable.

However, some trains are still equipped with a dead man's switch system, which the driver must press continuously while operating the train.

It serves the same safety function as the vigilance device; in fact, the dead man's switch is its predecessor.

The dead man's switch detects if pressure is released, triggering its activation process and applying the emergency brakes to stop the train.

Train controls with reset push button switch.

14. Is it exhausting for the train driver to constantly press an alarm reset push button switch while driving?

It might be mentally and physically exhausting for a driver operating a long-distance train, as one could assume.

However, the driver must also focus on other factors, such as checking for hazards on or near the tracks, individuals crossing when barriers are closing or closed, adverse weather conditions, and more.

Beyond these external factors, the driver also bears the responsibility of ensuring passengers reach their destinations safely and comfortably.

This means the lives of passengers are in the driver's hands.

Therefore, compared to the weight of their responsibilities, constantly pressing the alarm reset push button switch is a minor concern for a driver.

Train driver and train control panel.

15. How does the reset push button switch work on computers?

A computer's reset push button switch is a normally open momentary push button switch installed on the computer.

When the reset push button switch is pressed, it connects the ground on the motherboard to the reset input.

Upon release, the entire motherboard resets, including all connected devices or plug-in cards.

This process is similar to what occurs when you press the computer's power button.

However, other plug-in board devices operate slightly differently during power-on compared to a reset push button switch.

During power-on, all components are started and initialized.

During a reset, some parts are not re-initialized.

It is strongly recommended that the reset button be used only as a last resort for resolving computer issues.

Try closing all running applications normally or by pressing CTRL-ALT-DEL on the keyboard to open the Task Manager and select applications to close.

However, if the screen is frozen, there may be no alternative but to press the reset push button switch for a few seconds and wait for the computer to restart.

If this occurs frequently, it is advisable to have the computer inspected by a technician.

Computer reset push button switch

16. Can you use the reset push button switch as a «kill switch» for your computer?

To protect your computer from unauthorized access, in addition to using passwords, you can wire a hidden “kill switch” using the reset push button switch.

Since most reset push button switches are momentary types, you would need to replace it with a maintained type.

This way, when you press the reset push button switch, it locks in place, and the CPU remains in reset mode until you press it again.

If you need to leave your computer, shut it down normally, then press the reset push button switch.

If someone attempts to start the computer, the power light may turn on, but nothing else will happen.

To use the computer again, simply press the reset push button switch once more, and it will start normally.

If you are concerned about potential harm to your computer, rest assured it is perfectly safe.

Holding the reset signal will not cause any damage to your computer.

17. Can you swap the reset push button switch and the power button on a computer?

Yes, it is possible, but swapping them is generally unnecessary.

This might only be required if your PC experiences certain issues.

For instance, when you press the power button, the PC lights turn on, but nothing else occurs.

You may need to open the case and check if the connectors are properly attached.

If the connectors are fine, the power button might be faulty; you can test this by swapping the connectors between the reset push button switch and the power button.

Such issues are common in cheaply built computers, where the push button switches are often low-quality.

Consider replacing them with high-quality push button switches.

18. Why was the reset push button switch removed from modern PCs?

Some modern PCs may still include a reset push button switch, but most no longer do.

Computer manufacturers have removed the reset push button switch primarily because it is impractical.

The power button already provides both restart and shutdown functions for the computer.

Consequently, the reset button function has become obsolete.

Example of a modern computer.

19. Does the washing machine have a reset push button switch?

Some older washing machines feature a reset push button switch to reset the machine.

复位按钮开关通常安装在控制面板上或其后部。.

老式洗衣机配备过流开关，当电机因衣物过载时会停止运转；按下复位按钮开关后，机器将重置，随后可进行故障修复。.

现代洗衣机已在电机外壳或绕组内部集成过载保护装置，当电机冷却时会自动复位。.

现代洗衣机已配备集成式电子过载检测功能，因此不再需要使用复位按钮开关。.

新型洗衣机型号示例

20. 如何使用手动复位按钮开关修复泳池泵电机？

若泳池泵突然停止工作，首先需要检查以下几项以确定问题所在。.

首先检查泵电机是否通电。.

查看泵管路是否存在可能导致泵电机停转的堵塞物。.

若存在堵塞，则进行清理并测试泳池泵电机。.

若未解决问题，请仔细触摸电机判断其温度是温热还是凉爽。.

若触感凉爽但无法启动，可用橡胶锤敲击电机侧面直至其运转。.

若此法无效，请检查泵电机是否配备手动复位按钮开关。.

按下按钮，观察泵电机是否最终运行。.

若所有故障排除步骤均失败，且闻到烧焦气味，则泵电机可能已烧毁需要更换。.

泳池泵电机

21. 如何确保复位按钮开关具备高品质？

选购复位按钮开关时，可通过以下几种方式验证其是否属于高品质产品。.

1. 寻找值得信赖的可靠制造商

若不熟悉复位按钮开关制造商，可通过访问制造商官网了解更多信息。.

核查企业历史，确认其是否在行业内拥有多年复位按钮开关制造经验。.

长期的复位按钮开关制造历史也意味着该公司已通过多项认证以维持产品质量。.

2. 高客户评分

通过查看线上客户评分或评价，可对复位按钮开关的质量形成基本判断。.

若复位按钮开关存在大量负面评价，则继续购买可能并非明智选择。.

但若其获得大量好评且客户评分较高，则该复位按钮开关很可能属于高品质产品。.

3. 价格合理

作为消费者，为节省开支有时会倾向于选择更经济实惠的复位按钮开关。.

然而选择廉价复位按钮开关存在诸多风险，例如可能完全无法工作或使用寿命较短。.

因此在选购复位按钮开关时，请对比首选型号的价格。.

分析其价格区间并确定平均价格水平。.

由此可分辨哪些复位按钮开关定价过高，哪些价格合理。.

需注意，部分复位按钮开关因具备防水或防破坏等特性，价格可能略高于同类产品。.

4. 查看产品图片

若在线选购复位按钮开关，产品列表中通常至少包含多张产品图片。.

仔细查看复位按钮开关图片，尽可能放大并进行外观及部件的视觉检查。.

有时通过图片呈现的质感即可判断复位按钮开关是否属于高品质产品。.

可能提供展示复位按钮开关特性的视频资料可供观看。.

若对所见信息不满意，可继续寻找其他选项。.

5. 核查认证与质量标识

多数消费者容易忽略复位按钮开关的认证与质量标识。.

这些标识是产品通过人类使用安全认证且具备高品质的证明。.

需要关注的质量标识与认证包括：ISO认证标识、TUV认证、RoHS符合性标识、REACH认证、UL标识以及IP和IK等级标识。.

国际质量标识

22. 所有类型的复位按钮开关都适用于频繁使用吗？

并非所有类型的复位按钮开关都能承受频繁使用或可能的粗暴操作。.

需要寻找特定标识，该标识通常标注在包装或产品列表网页上。.

该标识为IK10，代表对频繁使用或粗暴操作具有高级别防护能力。.

带有此标识的复位按钮开关可承受5公斤重物从距表面400毫米高度坠落产生的冲击。.

制造商已对其复位按钮开关进行过夏比冲击试验和落重测试等一系列检测。.

这些测试包括在极端温度环境下对复位按钮开关进行的一系列冲击试验。.

复位按钮开关通过特定冲击测试等级后即可获得相应标识。.

IK等级以数字1至10表示，其中10为最高等级。.

IK等级对照表

23. 所有复位按钮开关都具备防水功能吗？

并非所有复位按钮开关都具备防水功能。.

需要确认包装或产品描述中是否标注特定标识，以确保复位按钮开关真正防水。.

复位按钮开关需至少具备IP65及以上等级的IP防护标识。.

IP防护等级越高，对水分侵入的防护能力越强。.

因此，具备该标识的复位按钮开关具有防水性能。.

若需要 防水型复位按钮开关 请选择IP67、IP68或最高等级的IP69K标识产品。.

这些高IP等级标识表明复位按钮开关可在1至3米水深中浸泡30分钟以上。.

IP等级还表示对固体异物或灰尘颗粒的防护能力。.

这意味着复位按钮开关可用于户外，因为它具有防固体颗粒或防水侵入的保护功能。.

IP69K密封测试

24. 复位按钮开关制造商提供多少年的产品保修？

产品保修的年限取决于制造商。.

通常，产品保修期为1年，但有些制造商提供长达5年的更长保修期。.

如果您收到有故障的复位按钮开关，应立即联系制造商并讨论该问题。.

他们将告知您产品的保修情况，并指导您后续步骤。.

您可能需要自费将有故障的复位按钮开关退回给制造商。.

制造商收到复位按钮开关后，将进行检查并决定是需要维修还是更换。.

复位按钮开关维修或更换后，将寄回您提供的地址。.

维修或更换复位按钮开关所需的时间通常取决于运输周期。.

如果您距离制造商较远，预计维修或更换复位按钮开关需要几周时间。.

一般来说，产品保修涵盖此类问题，您无需支付任何费用。.

但如果复位按钮开关因人为错误损坏，您可能需要支付维修费或更换费用。.

25. 制造商是否接受复位按钮开关的定制请求？

是的，一些制造商乐于接受您的定制请求。.

他们理解客户有时需要市场上没有的特定复位按钮开关。.

您可以就复位按钮开关的尺寸、形状、颜色等方面提出定制要求。.

如果您愿意，还可以要求在复位按钮开关上印制特定的标志或符号。.

定制受到希望保持品牌形象或使用品牌标志的企业青睐。.

请向制造商咨询您的复位按钮开关订单可用的定制选项。.

可定制的不同背光符号

26. 订购复位按钮开关前，首先需要考虑什么？

虽然首次订购复位按钮开关的过程很简单，尤其是在线订购时，但您需要检查一些关键事项，以免订购时出错。.

• 用途——首先，思考您为什么需要复位按钮开关？

了解需要复位按钮开关的目的，可确保您需要的是复位按钮开关，而不是其他类型的开关。.

• 基础信息——然后考虑基本信息，例如您需要多少个复位按钮开关、偏好的颜色以及所需的尺寸。.
• 照明——您是否也偏好带LED的复位按钮开关？如果是，需要什么颜色？
• 配置——接着考虑您需要的配置，例如您需要的是SPST复位按钮开关、SPDT复位按钮开关还是DPST复位按钮开关？
• 触点位置——您需要常开复位按钮开关还是常闭复位按钮开关？
• 特性——您需要防破坏复位按钮开关还是防水复位按钮开关？
• 技术要求——您对额定电压有特定要求吗？交流还是直流？

可能还有其他需要考虑的事项，尤其是当您为企业或重要操作购买复位按钮开关时。.

如果得到正确指导，购买复位按钮开关时出错的可能性就会被消除。.

如果您被指派负责为公司购买复位按钮开关，还可以避免延误任何计划或操作，并按时完成任务。.

最重要的是，由于购买了正确的复位按钮开关，您可以避免任何资金浪费。.

防水复位按钮开关