Do welding helmets block IR light?

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If you’ve ever worked with a welding helmet, chances are you’ve wondered – Do welding helmets block IR light?

The answer is yes – but for that protection to truly be effective and keep your eyes safe from infrared (IR) light, some important factors must be considered.

This post will give an overview of what infrared light is and why it’s special, how welding helmets protect people from IR exposure, and tips on choosing one that fits your needs.

This guide provides comprehensive information about protective eyewear for welders, suitable for both experienced professionals and beginners.

The basics of infrared light and why it needs to be blocked

Infrared (IR) light is part of the spectrum of radiation that falls between visible light and radio waves, outside the realm of what the human eye can detect. While not visible to us, infrared radiation is everywhere: it’s emitted by the sun, it warms us up when we step out into its rays, and your body heat even generates it.

But when it comes to welding helmets, some of these IR rays must be blocked if workers are to stay safe from long-term IR radiation exposure, which can damage their eyesight. So if you’re wondering whether a welding helmet will keep you safe in the workshop – rest assured that proper protection exists!

In what way do welding helmets protect against UV rays?

Welders frequently face hazardous levels of ultraviolet (UV) and infrared (IR) radiation.

While welding helmets protect from UV radiation, much debate has been about their ability to block IR radiation.

However, the answer is not as straightforward as it may seem and depends largely on the type of welding helmet.

Traditional passive welding helmets have a filter lens that blocks UV and some visible light but is ineffective in blocking IR radiation. This means that welders using traditional passive welding helmets are likely to be exposed to dangerous levels of this type of radiation.

On the other hand, many modern welding helmets come with auto-darkening filters that can block UV and visible light and are more effective in blocking IR radiation. This is because these types of helmets typically have a layer of additional protection that helps to reduce the amount of IR radiation that can penetrate the welding helmet.

What benefits do auto-darkening welding helmets offer?

The biggest advantage of auto-darkening welding helmets is that they offer much higher UV and IR radiation protection than traditional passive ones. Aside from this, these types of helmets can also be more comfortable to wear, as the darkening filter helps reduce eye strain. In addition, auto-darkening welding helmets are generally faster to adjust, as they can darken automatically in response to bright light.

When choosing a welding helmet, it is important to ensure that it offers adequate protection from UV and IR radiation. If you are unsure which type of helmet would best suit your needs, speak to an expert – they can advise on the most suitable option for you.

In summary, the answer to whether welding helmets block IR light is yes. However, choosing the appropriate type of helmet for this purpose is important. Auto-darkening welding helmets provide greater protection from infrared radiation than traditional passive helmets and are often more comfortable to wear too. So when protecting your eyesight, choose a welding helmet to keep you safe!

Does IR light need to be blocked while welding, or is it overkill by the manufacturers

Many may think it’s overkill to have makers of welding helmets recommend that they block IR light while welding. But this is not the case. IR light contains a lot of energy that can cause flash blindness and even retinal damage if absorbed by the eye.

Also, unprotected eyes can burn from the heat generated while welding, so ensuring IR light is blocked is always a great idea! So while having manufacturers produce helmets with an additional portion of blocking IR light may seem excessive, it’s a wise choice regarding safety.

What type of welding helmets are available that block this type of light

Welding helmets come in various styles and designs, depending on your needs. Special IR-blocking models are available if you’re looking for a welding helmet that can block Infrared light.

These helmets feature special glass filters that can cut off infrared and ultraviolet light – an essential safety guard when dealing with processes such as soldering or brazing.

Be sure to choose one that is sturdy enough to withstand sparks and heat damage, as some helmets are only suitable for certain welding applications. You can feel confident working with industrial processes involving infrared radiation with the right safety gear.

Is there any danger associated with not blocking IR while welding

Welders must wear helmets that block Ultraviolet and Infrared radiation while they work. Not only will it prevent dizziness or double vision, but welding without proper protection can cause spots on the welder’s retina and permanent eye damage.

Worse yet, if you don’t have a helmet-blocking IR, you’ll miss out on the incredible new “Sunglasses Mode” feature! That’s right: Put on some cool shades even while you weld – just don’t forget to put on your helmet first! Let this be a reminder that safety always comes before fashion.

How much do these special welding helmets cost, and are there cheaper alternatives

Welding helmets with IR light-blocking capabilities is not cheap. Depending on the type, they usually cost around $100 to more than $200.If you are unwilling to spend that much money, cheaper options are available. Buying a quality helmet with dark filter lenses rather than auto-dimming technology is an option that won’t break the bank

However, the filtering capability of these lenses does have its limitations and may result in you squinting during your welds if you don’t go for a pricier option. It’s like shooting skeet, where some specialized gear will shave valuable seconds off your time but also cause a major dent in your wallet – I guess it all comes down to whether having beautiful welds is worth spending your hard-earned cash!

Fun facts about welders and eye protection you may have never heard before

Did welding helmets protect welders’ eyes from flashy sparks and block out dangerous infrared (IR) light? That’s right, welders who wear helmets with the proper filter can stay safe from UV and IR radiation. Modern helmets feature some of the most advanced eye protection technology available today.

It’s no surprise that welders must be so well-protected, considering the sheer temperature of a welding arc – up to 10,000 degrees Fahrenheit! So the next time you see someone wielding a welder’s torch, remember that their helmet is doing more than just looking cool – it’s critical for keeping their eyes safe.

So, to answer our initial question: do welding helmets block IR light? Yes, welding helmets come in various types and materials, some designed to protect welders from the dangers caused by infrared light.

In addition to blocking this type of light, welding helmets can protect from direct sparks, high heat, and other debris that could damage a person’s eyes. Welders need to purchase the right kind of welding helmet to get maximum protection from any hazards associated with their craft.

Of course, traditional models still prohibit IR light for those who prefer a cheaper option. With proper eye protection, your welds will stay hot and nothing more!

Consider these factors when using a welding helmet for protection against UV rays.

Choosing a welding helmet with a high enough shade rating is important to ensure proper protection from UV and infrared light during welding. Additionally, one should look for helmets fitted with auto-dimming features or adjustable shades tailored to fit

the particular welding situation. Most importantly, the user should follow all safety guidelines and wear all appropriate protective apparel when using any type of welding helmet for protection against UV rays. With these few considerations, welders can ensure their eyes stay safe and secure while they work. In conclusion, do welding helmets block IR light?

Yes –with the right type of helmet and proper use, welders can enjoy safe protection from UV and IR radiation.

An ANSI-approved solar welding helmet offers the following benefits in a point-by-point list:

1- Protects eyes from UV and IR radiation– Auto-dimming technology adjustable shades for the perfect fit- Quality materials and construction for

2- Comfort and safety3- The filter lens features a dark shade to protect against glare

4- A clear viewing window is included for close-

5- work and inspection. But do welding helmets offer the protection one needs against IR light? Yes, welding helmets can protect against UV and IR radiation, but it depends on whether they have auto-dimming technology. Auto-dimming helmets are specifically designed to block out these types of radiation.


Welding helmets are designed to protect the user from intense UV and IR radiation produced during welding. While there is no definitive answer on whether or

not welding helmets block IR light, most welding helmets are designed to do so. The lenses of these helmets contain filters that help reduce the amount of UV and IR radiation that reaches the user’s eyes. This helps protect from potential eye damage or blindness caused by long-term exposure to high UV and IR radiation levels.

Ultimately, it is important for welders to properly use and maintain the welding helmet they are using to ensure that it is blocking out IR light. Ultimately, it is up to the user to ensure their welding helmet provides them with the necessary protection. As with any welding equipment, proper use and maintenance of welding helmets are key to ensuring that welders have the protection they need from intense UV and IR radiation.


Can you get arc eye through a welding helmet?

This coating is permanent, meaning you get shade 15+ protection from UV, even when the mask is in Light Mode. All this means that provided you have the helmet down, there is ZERO risk of Arc Eye.

Do welding helmets block UV?

ANSI standards

The industry standard for welding helmets in the United States is ANSI Z87. 1+, which specifies the performance of a wide variety of eye protection devices. The standard requires that auto-darkening helmets provide full protection against UV and IR, even when not in the darkened state.

Does welding expose you to UV?

Electric arc and laser welding give off UV radiation. When welding, you are exposed to direct UV radiation produced by the arc, and the UV radiation is reflected off hard and smooth surfaces around you.

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