Langir 22毫米按钮开关

Langir电气提供完整的坚固工业级22毫米按钮开关系列。耐用——金属按钮头经久耐用，承载能力强。如果您需要一款坚固的按钮开关，这是完美的选择！

配备防水橡胶圈，Langir 22毫米按钮开关在防水防尘方面表现优异。执行器易于用软布清洁。您将需要这样一款实用工具。.

Langir 22毫米按钮开关提供L22、L22A、L22B、L22M、L220、L22T不同系列。基于L22系列，我们开发了L22A系列，配备焊接和螺丝端子以及更多自锁功能，使按钮开关更具可选性。对于L22T系列，我们开发了单开关三色——红、绿和蓝。您将惊喜于轻松切换颜色。可更换背光标签执行器是您的最大亮点。.

22毫米按钮开关的材料

采用不锈钢和阳极氧化铝材料制造，Langir按钮开关赋予您高档外观和良好触感。它让您的设备看起来更出色。.

Langir 22毫米按钮开关的引脚端子采用镀金和镀银工艺，具有良好的导电性能。.

凭借Langir强大的工程师技术支持，我们的销售团队可以随时与您自由交流。立即联系我们获取快速报价！

22毫米按钮开关——常见问题指南

我们的指南将帮助您了解关于22毫米按钮开关的许多信息。.

您将了解关于22毫米按钮开关类型、其部件和材料以及其他作为消费者应知的重要信息。.

您还将发现按钮开关应具备的国际安全和质量标准，以确保您的安全和消费者权益。.

22毫米按钮开关3D图纸

此外，您还将发现关于这款按钮开关的一些有趣信息，包括其历史、设计变体等。.

您必须阅读本指南，以便在购买前了解更多关于22毫米按钮开关的信息。.

1. 什么是22毫米按钮开关？

22毫米按钮开关是按钮开关类型之一，其直径大于其他按钮开关类型。.

直径较大的按钮开关通常适用于环境恶劣的工业场所。.

它们专为承受恶劣环境和频繁使用而设计。.

根据制造材料和购买地点，它们通常价格合理且耐用。.

有趣的事实：过去，按钮的操作不如今天的按钮那样简便。.

曾有用户反映需要反复按压多次才能最终生效。.

早期照明开关的设计需要结合杠杆或另一个按钮开关来控制灯具的启闭。.

不同于现今仅需单次按压按钮即可控制灯具开关的便捷操作。.

得益于按钮机构、技术及设计的持续改进，现代按钮开关已具备更高可靠性，并在全球各类功能与操作中得到广泛应用。.

2. 22mm按钮开关的起源是什么？

按钮开关的起源可追溯至1884年，由英国发明家约翰·霍姆斯研发的快速断开式按钮开关。.

这项发明迅速取代了当时家庭与街灯中广泛使用的煤气灯和油灯。.

20世纪初标志着按钮革命的开启——从手电筒、收音机、照相机到孟山都公司设想的全按钮化住宅。.

这场革命可能催生了不同配置的按钮开关生产，其中包括22mm等更大尺寸的按钮开关。.

复古照明按钮开关

3. 22mm按钮开关有哪些应用？

按钮开关应用领域广泛，甚至渗透到我们的日常生活中。.

从住宅到工业设施，乃至商业场所和办公空间，都能见到这类开关的身影。.

以下是按钮开关的常见用途：

• 音视频设备
• 照相机
• 数字设备
• 遥控器
• 通信设备
• 医疗设备
• 家用电器
• 办公设备
• 汽车按钮
• 警报开关
• 紧急按钮

22mm按钮开关的不同应用场景

4. 22mm按钮开关还有其他应用吗？

是的。按钮开关作为通用电气元件，可安装于任何需要控制按钮的机械设备上。.

22mm按钮开关的其他应用示例如下：

• 健身器材
• 安防设备
• 计算机
• 检测装置
• 飞机驾驶舱或发动机控制系统

5. 22mm按钮开关的外壳防护等级如何？

通常，按钮外壳防护遵循两项国际公认标准。.

所有电子电气制造商及相关行业均遵循这些国际标准。.

即IP防护等级与IK抗冲击等级。.

这两套标准具有不同的分类体系：

1. IP防护等级

IP指侵入防护，用于评估外壳对外部物质的密封效能。.

这些外部物质可能损害内部电气元件，导致设备故障。.

IP代码后跟随两组数字，分别表示对固体和液体外部物质的防护等级。.

数字越高代表防护等级越强。.

2. IK抗冲击等级

此项指标表征外壳抵抗动能冲击的防护能力。.

它定义了外壳抵御外部机械冲击的耐受等级。.

IK评级数值越高，意味着外壳能承受更强的冲击力。.

这是一家符合国际标准、生产世界级产品的按钮开关制造商。.

6. 22mm按钮开关的使用寿命如何？

电气或电子设备具有机械寿命周期，这亦被定义为使用寿命。.

按钮开关的机械寿命周期指其内部元件因使用产生的磨损情况。.

高品质22mm按钮开关通常具备100万次至200万次的操作寿命。.

7. 22mm按钮开关的触点配置有哪些？

触点配置取决于按钮开关的具体应用场景。.

22mm按钮开关有两种常见触点配置：

1. 常开触点（NO） – 此类触点默认处于断开状态，电路无电流通过；当按下按钮时电路闭合，电流导通。.
2. 常闭触点（NC） – 此类配置与常开触点相反，电路默认闭合且有电流通过；当用户按下按钮时电路断开，切断电流。.

22mm按钮开关的常开与常闭触点示意图

8. 22mm按钮开关的接触电阻强度如何？

根据类型和质量差异，22mm按钮开关的接触电阻通常在25mΩ至100mΩ之间。.

某些22mm按钮开关可能具有高达500mΩ的更高接触电阻。.

9. 22mm按钮开关采用哪些制造材料？

22mm按钮开关的制造材料多样，具体取决于生产厂商的工艺标准。.

However, the materials need to be approved by international standards for the safety of the consumers which has limited the use of other chemicals and substances that are unsafe and harmful.

In general, these are the usual materials used for manufacturing 22mm push button switches based on their parts:

1. Body and actuator – Stainless steel, anodized aluminum
2. Contact terminal – Silver alloy
3. Internal seal – Silicone, polymer
4. Lens and lens body – Polycarbonate, polyamide

Parts of a 22mm push button switch

10. What are the different functions of a 22mm push button switch?

Normally, a 22mm push button switch is used to control the flow of electrical current within a circuit.

Similar to other switches, it is used to turn on and turn off any electrical equipment or a piece of machinery.

11. How many actuator choices do you have for a 22mm push button switch?

In general, there are three types of actuators for a 22mm push button switch which are commonly found in the market.

These are the following:

1. Flat actuator – The head of the push button switch is flat or even out.
2. High actuator – The actuator is elevated a bit.
3. Domed actuator – The shape of this actuator is curved resembling a circle.

Different types of 22mm push button switch actuators

12. Are there other options of actuators for a 22mm push button switch?

The other actuator options for a 22 push button switch are the following:

• Flat head – Operator height is 3.0mm
• Flat head – Operator height is 1.3mm
• Flat head – Operator height is 4.5mm
• Chamfer head – Operator height is 4.5mm

22mm push button switch actuators

13. What are the colors available for a 22mm push button switch?

There are several colors available for a 22mm push button switch and they are the following:

1. Red
2. Green
3. Yellow
4. Orange
5. Blue
6. White

Choosing the right color for the push button function or purpose is critical.

The IEC 60204-1 provides requirements and recommendations when it comes to the safety of the types of machinery which includes the color selection of control switches.

Examples of their recommendations are the following:

• Red – For emergency, stop, danger, or dangerous conditions
• Green – To actuate normal functions, start, go, and normal conditions.
• Amber – Indicates abnormal functions or conditions, acknowledgment, reset, alarms, or maintenance mode.
• Blue – To initiate mandatory operations, reset after an emergency, or a change link signal.
• White, Gray, and Black – Other functions start and stop, neutral conditions, power on, or monitoring functions.

Other unconventional colors or color combinations may be available with some manufacturers who offer color customizations.

Different colors of 22mm push button switch

14. Is there a 22mm push button switch with a chromatic color?

Yes, the chromatic color is available for most push button switch makers.

A chromatic color is any color where there’s one dominating hue or color wavelength.

15. How many illumination options are there for a 22mm push button switch?

Five illumination options are usually available for a 22mm push button switch

1. Ring illuminated – The head of the push button switch has a ring-shaped lens that emits light.
2. Dot illuminated – This type of illumination has a small circle on the head of the switch.
3. Symbol illuminated – The head has a design that can be a symbol, logo, or customized design.
4. Ring and symbol illuminated – The head of the push button switch displays both a symbol and a ring illuminated lens.
5. Backlit led with label kit

Illumination options for 22mm push button switches

16. What is the highest voltage available for a 22mm push button switch?

Most of the 22mm push button switch can handle voltage ranging from 3.3 V up to 220 V.

However, some manufacturers make 22mm push button switches that are designed for higher voltages of up to 500 V or more.

17. Can a 22mm push button switch handle high temperatures?

A 22mm push button switch can handle up to +55 °C on average.

This temperature still depends on the recommendation of the manufacturer as some push button switches may not function properly beyond the suggested use.

18. Is the 22mm push button switch waterproof?

Yes, some types are waterproof 22mm push button switches and you don’t have to worry about moisture or water ingress.

19. Is there a RoHS certified 22mm push button switch?

Yes, some push button makers comply with RoHS such as this manufacturer.

As a consumer, the RoHS seal is your assurance that the materials used to manufacture the push button switch are approved materials.

This means that you can be sure that the product you purchased is safe to use.

To be specific, you can be sure that the product does not have any harmful effects on you when you touch it with bare hands.

22mm push button switch assembly

20. Are there vandal-proof 22mm push button switches?

Yes, there are 22mm vandal-resistant switches.

This 22mm anti-vandal switch can withstand frequent harsh use or even intentional damage.

These switches are suitable for public operations where they are subjected to repeated public use.

Examples include those used in vending machines, dispensers, or pedestrian crossings.

21. Is there a 22mm push button switch for car motor horns?

是的，您说得对。.

Some manufacturers can provide you with a 22mm push button switch for car motor horns..

You can also request a customized horn symbol if preferred.

22. Is there an IP67 rated 22mm push button switch?

Yes, there is.

IP67 is a high protection rating offered by some 22mm push button switches.

This means the 22mm push button enclosure is dust-tight and can resist water ingress even when submerged in water at a depth of 1 meter for approximately 30 minutes.

Compared to the enclosure, the 22mm push button cover can help reduce incorrect operation.

23. Is there a 22mm push button switch with a backlit symbol on the head?

Yes, there are 22mm push button switches with various backlit symbols or logos.

You can customize these designs based on your requirements.

You can even find manufacturers that allow you to design your own symbol and apply it to your push button switches.

Having symbols on your push button switches enables users to immediately identify their function, preventing errors from pressing the wrong button.

Different types of backlit symbols for 22mm push button switches.

24. Does a 22mm push button switch have a power symbol actuator?

Yes, you can find a 22mm push button switch with a power symbol design..

You can also find the following types:

1. Backlit LED power push button switch
2. Waterproof LED power push button switch
3. Anti-vandal power push button switch
4. Flush head power push button switch
5. Transparent power push button switch
6. Laser-etched power push button switch

25. Is there any 22mm push button piezo switch with 200 mA?

Yes, there are 22mm piezo switches that can handle 200 milliamperes.

There are manufacturers where you can also fully customize piezo switches.

You can request customization of materials, color, design, and other specifications required for your equipment.

26. Does a capacitive switch have a 22mm illuminated push button size?

Yes, capacitive switches also come in a 22mm illuminated push button diameter size.

You can find the following varieties:

1. Super short capacitive switch
2. Ring illuminated capacitive switch
3. Anodized aluminum capacitive switch
4. Stainless steel capacitive switch
5. Sensitive vandal-proof capacitive switch

27. What is an economical type of 22mm push button switch?

An economical type means the product is high-grade and affordable.

For push button switches, an economical type also implies they are energy-efficient and long-lasting.

You can find economical types of 22mm push button switches available on the market.

28. Can a 22mm push button switch handle a large current flow?

Yes, there are high-current 22mm push button switches.

These are specially designed to withstand high currents.

They can handle up to 220 V, and sometimes you can find models with a higher current capacity of up to 500 V.

29. Is there a low-profile 22mm push button switch?

Yes, there is a low-profile 22mm push button switch available on the market.

They typically have short bodies and solder lug terminals for direct board installation.

You can also find illumination options for the head.

Low-profile 22mm push button switch

30. Does a 22mm push button switch have an electronic type?

Yes, you can find electric 22mm push button switches offered by manufacturers.

There are also white plastic piezo varieties with LED.

31. Can I use a 22mm push button switch for doorbells?

Yes, you can definitely use them for doorbells.

As one of the earliest forms of push button switches, doorbells have evolved, and now 22mm LED switches are available for those who prefer larger and more eye-catching doorbells.

Security 22mm push button switch

32. Is a 22mm push button switch a good option for an emergency button?

Push button switches are always preferred for 22mm emergency stop buttons due to their easy and quick operation.

The purpose of a 22mm emergency push button is to stop machinery to avoid accidents or injury risks.

This is why push buttons are often the top choice for many users, as they are easy to operate without additional actions like pulling a lever or twisting a knob.

You can also find 22mm key switches for emergency start-stop push buttons.

33. What is a chamfer-head 22mm push button switch?

A chamfer-head push button switch has a distinctive design where the edge around the head is beveled.

There are 22mm push button switches with a chamfer-head that are offered by many manufacturers.

You can also find waterproof, vandal-proof, weatherproof,, and many other variations of chamfer-head push button switches.

34. What is a square bezel 22mm push button switch?

As the name states, the head of this push button switch resembles the shape of a square.

But the corners are smooth and slightly curved downward for a sleek design.

You will typically see these types of push button switches on control buttons in elevators, dispensers, kiosks, and many other applications.

35. Is there an ultra-short 22mm push button switch?

Yes, just as there are low-profile push button switches available, you can also find ultra-short 22mm push button switches.

These types of push button switches are space savers since they do not require much space behind the wall or panel.

36. Can you use a 22mm push button switch for a reset button?

是的，可以实现。.

There are reset push buttons with a 22mm diameter. available on the market.

The purpose of a reset button is to restart a piece of machinery or a device.

A push button switch is preferred for making a reset button over other types of switches because the user simply needs to press the actuator to initiate the reset.

37. Can you use a 22mm push button switch for an elevator call button?

是的，您说得对。.

Elevator call buttons, along with the other buttons in the elevator control panel, are one of the many applications of push button switches.

While you can choose a 19mm push button switch, which is the standard size for elevator control panels, you can also make it unique and different by opting for 22mm push button switches.

38. What is an oven metal 22mm push button switch?

An oven metal 22mm push button switch is named as such because it is commonly used for oven machines or stoves.

These types of push button switches are specially developed to withstand high temperatures under normal operating conditions.

39. Is there a 22mm push button switch for PCBs?

Yes, there is.

The 22mm push button switch is even more advantageous because it is large enough to be visible among the other components on a printed circuit board.

You can choose low-profile or ultra-short 22mm push button switches, which are more suitable for PCB installation.

40. Are there 22mm latching push button switches?

Yes, there are Latching 22mm push button switches are available for purchase in the market.

You can also find various types, designs, and purposes of these latching push button switches with a 22mm diameter, allowing you to select one that meets your specific requirements.

41. Are there maintained latching push button switches available with a 22mm diameter?

Yes, there is.

These are also known as latching push button switches, such as a 22mm piezo switch without a prolonged pulse, for example.

In electrical terminology, the word “maintained” simply means that the push button switch remains in its position until the user presses the actuator again.

A user will need to press or touch the actuator of the push button switch multiple times to turn it off and on.

22mm push button switch cover

42. Is there a 22mm momentary switch?

Yes, a 22mm momentary push button is available from most manufacturers.

A momentary push button switch (22mm) needs to be pressed to turn on, and it turns off when the pressure is released.

It differs from latching push button switches, where there is no need to maintain pressure on the actuator to keep it operational.

43. Can you request an engraved design on a 22mm push button switch?

Yes, you can request an engraved design for your 22mm switch if desired.

However, this depends on whether the manufacturer offers this type of design customization.

44. Where can you install a 22mm push button switch?

Since 22mm push buttons come in weatherproof, waterproof, or vandal-proof types, you do not need to worry about installing them outdoors.

You can be assured that the switches will withstand exposure to external elements and tolerate various weather conditions.

Example of a 22mm push-button switch installed outdoors for a pedestrian crossing.

45. What are the contact options for a 22mm push button switch?

There are two most commonly known contact options for 22mm push buttons.

1. Screw type – The terminals have screws that need to be loosened and tightened when connecting electrical wires.
2. Solder-lug – Electrical wires need to be soldered to the terminals to establish a connection.

Other contact options or terminals you may find include the following:

• Feed-through type – This can be attached to a cord as an in-line switch.
• Spade or quick-connect – These switches are designed for easy insertion or removal without the need for soldering.
• Right-angle PC pins – These switches have angled pins for printed circuit boards.
• Side PC pins – The pins of these switches are located on their sides.
• Straight PC pins – These types of push button switches for printed circuit boards do not have any angled pins.
• Surface mount – These switches are directly soldered onto the surface of printed circuit boards.
• Wire leads – These types include integrated wires for connection.

46. Are there environmental factors to consider when purchasing a 22mm push button switch?

Yes, there are environmental factors to consider before purchasing any push button switches.

You will need to consider the following:

• 您打算将按钮开关安装在外部还是内部？
• 您是否需要防水开关？
• 开关的使用频率如何？
• 开关是否将安装在振动设备或机械中？
• 安装区域的温度是多少？

通过使用这些指导性问题，您将了解哪种类型的开关最适合安装在您的区域或设备上。.

确保按钮开关经久耐用，也能避免因操作延误而导致经济损失。.

47. 购买22毫米按钮开关产品时需要检查哪些质量认证标志？

除了IP防护等级和IK抗冲击等级外，在选购22毫米按钮开关或其他开关时，还应关注其他质量与合规性认证标志。.

以下为其他需要核验的标志或标识：

1. RoHS——该标志确保产品制造过程中未使用可能危害健康或人体接触的限制材料。.
2. REACH——该标志表明产品未使用任何可能危害人体健康并对环境产生负面影响的受限化学品。.
3. CE——此标志证明产品已通过标准评估，表明其使用安全且对环境无害。.
4. ISO——该国际认证标志意味着公司提供的产品和服务确保高质量与使用安全。.
5. TUV Rheinland——此项德国国际认证同样表明产品具有高质量且使用安全。.

拥有这些国际认可的合规性认证标志，您可以放心所购买的按钮开关具有世界级品质、更长使用寿命、耐用且安全。.

48. 22毫米按钮开关设计用于哪些设备？

22毫米按钮开关专为重载和简易操作而设计，因此可安装于任何类型的设备中，无论是工业、商业还是家用设备。.

部分应用场景如下：

1. 照明开关
2. 家用电器
3. 电梯控制按钮
4. 控制箱
5. 起重设备按钮
6. 紧急呼叫或急停按钮
7. 工业机械控制装置
8. 门禁控制系统
9. 公共交通控制系统
10. 停车取票机

49. 22毫米按钮开关能否用于汽车控制系统？

是的，可以实现。.

22毫米按钮开关同样适用于汽车功能，如启动和停止按钮。.

部分此类按钮开关具有高档外观、光滑质感及黑色表面，可与汽车仪表板完美搭配。.

您还可以找到具备自锁特性、防水防尘功能的产品。.

市面上已有集成按钮开关及其他类型开关（如舌簧滚轮式、杠杆式、长短悬臂式开关）的汽车开关控制总成。.

这些汽车开关不仅可用于车辆，还可应用于采矿控制、船舶、航空、军事等诸多领域。.

50. 22毫米按钮开关是最大的按钮开关吗？

并非如此，市面上存在更大的按钮开关。.

按钮开关具有多种直径尺寸，最大可达100毫米或更大。.

大型按钮开关的安装方式可能较小型开关有所不同。.

直径 30毫米 及以上的按钮开关通常采用后部安装方式。.

51. 安装22毫米按钮开关时应选择何种钻头开孔？

选择为22毫米按钮开关钻孔的钻头时，可选用与开关直径尺寸相同的钻头。.

也可使用平头木工钻头作为替代方案。.

务必确保钻头直径与按钮开关直径一致，以实现紧密安装。.

52. 安装22毫米按钮开关是否需要考虑面板厚度？

面板厚度对于确保按钮开关安装和运行的稳定性至关重要。.

一般而言，根据所选22毫米按钮开关的类型，面板厚度需在10毫米至12毫米之间。.

53. 22毫米按钮开关安装有几种安装方式？

22毫米按钮开关通常采用面板安装或表面贴装。.

面板安装指直接将按钮开关安装在面板表面。.

而表面贴装是指将按钮开关焊接或固定在电路板表面。.

此外还有螺纹体安装方式，按钮开关周围设有凹槽，可在安装时帮助固定六角螺母。.

另有后部安装选项，通常用于较大型按钮开关，通过面板背面进行安装。.

54. 如何对22毫米按钮开关进行面板安装？

只要提前做好所有准备工作，按钮开关的安装简便易行。.

确保准备合适的工具、材料，当然还需配备高质量的按钮开关。.

在面板上安装22毫米按钮开关时，需要准备以下物品：

• 22毫米按钮开关
• 22毫米面板开孔器
• 安装开关的面板
• 带钻头的手钻（用于钻孔）

根据按钮开关的端子类型，您可能还需要以下物品：

• Screwdriver for a screw-type push button switch
• Soldering iron and solder for a solder-type push button switch

Here are the easy-to-follow steps for mounting a push button switch to a panel:

1. Take the 22mm panel cut-out template and trace it onto the panel where you will be mounting the push button switch.
2. After tracing, use a hand drill to carefully drill a hole in the panel.
3. Insert the push button switch into the mounting hole to check if it fits properly.
4. If the push button switch has a hex nut, you may need to unscrew it first.
5. Then carefully mount the push button switch into the hole.
6. Secure the hex nut by tightening it firmly.
7. Then properly connect the electrical wires to the terminals.
8. Test the installation by activating the push button switch.

Although most push button switches are designed for easy mounting, some installations require advanced knowledge of switches, relays, etc.

If you need to perform a more complex installation, you can refer to the product manual or contact a licensed electrician for the work.

55. What are the advantages and disadvantages of a 22mm push button switch?

Using a 22mm push button switch has both advantages and disadvantages.

Advantages:

• High-grade push button switches ensure a longer service life and greater durability.
• More visible appearance compared to other push button switches of smaller sizes.
• Noticeable design and texture.
• Little to no maintenance is required.

Disadvantages:

• Low-grade push button switches may have a shorter service life and a higher chance of early malfunction.
• Possible internal oxidation may negatively impact contact performance in unsealed push button switches.

To avoid issues with any push button switches, ensure that you purchase only high-grade, top-quality products compliant with international standards.

56. Are there any alternatives to a 22mm push button switch?

The best thing about push button switches is their flexibility.

No matter what size you prefer, you can find similar types and functions.

The same applies to 22mm push button switches.

If you cannot obtain the 22mm diameter size, you can choose other sizes, but this may affect the diameter of the mounting hole.

57. Is any maintenance needed for a 22mm push button switch?

Some types of 22mm push button switches are specially designed to be dustproof, with tightly sealed parts that prevent the entry of external elements.

This means these types do not require extensive maintenance, but occasional wiping with a dry cloth can help maintain their shiny surface.

For push button switches installed in public places, regular disinfection with alcohol is sufficient.

58. What are the essential factors to consider before purchasing a 22mm push button switch?

Some necessary factors to consider before purchasing a 22mm push button switch are as follows:

1. What is your purpose for the purchase?
2. How many do you need, and what is your budget?
3. Do you need a vandal-proof, waterproof, or weatherproof switch?
4. What color do you prefer?
5. Would you like a backlit symbol on your push button switch?
6. Have you considered a touch sensor push button switch for more modern functionality?
7. What voltage or amperage do you need?
8. Where will you mount the push button switch?
9. Is the mounting panel thick enough?
10. Do you have the right tools and materials for installation?

Once you have answered these questions, you will have a clear idea of what type of 22mm push button switch you need.

Besides knowing your preferred push button type, you will also learn about the wide array of push button options available for your future projects.

You will also be able to plan and prepare your push button switch installation in advance, saving time, money, and effort.