Welding is a dangerous job that necessitates a variety of precautions. It entails the application of intense heat to connect materials, which are often metals or thermoplastics.
Welding is similar to riding a bike in that you never forget how to do it, and you must wear a helmet, or your mother will be furious. Wearing safety equipment is mandatory for welders. An essential welding accessory is a helmet, which shields the eyes from direct contact with fire sparks when the arc is struck. As a result, it reduces the danger of eye-related medical problems, including arc eye and retina burns. Helmets protect the entire face and neck, in addition to the eyes.
A decent quality helmet is essential for every welder, whether they are professionals or do it as a hobby. Even if you weld once in a while, knowing that your eyes are protected from the arc’s brightness will offer you peace of mind. You will be able to work quicker and with greater confidence if you wear a good helmet.
The most acceptable welding helmet will make the procedure safer for you. You might wear auto darkening welding helmets or passive welding helmets. You should be aware of the benefits and drawbacks of both auto-darkening and passive welding helmets before making your decision.
Auto Darkening Welding Helmet vs Passive
This article will compare the benefits and drawbacks of auto-darkening welding helmets vs passive welding helmets to determine which helmets are better for certain types of users. Keep in mind that before making a final selection on a helmet, you should try it on and see if it is comfortable and allows you to move freely while wearing it.
So, let’s first discuss Auto darkening welding helmets:
Auto Darkening Welding Helmet
The filter on an auto darkening welding helmet is quite similar to that on a TV screen. It is made up of a liquid crystal display that is unique. It can be powered by various sources, including rechargeable batteries, solar power, or a combination of the two.
The arc sensors on the helmet will detect a change in light in the environment as soon as you activate it. The ADF shade is then reduced as needed. Advanced sensors can distinguish between many types of light, including natural light, bulbs, and the welding arc.
Basics Of Auto Darkening Welding Helmet:
Before we go into the details, let us take a journey down memory lane and remember what life was like before the invention of auto-darkening helmets.
Welders were fumbling in the dark while striking the arc for the first time about 15 years ago. You couldn’t see anything until the arc was hit back then, so you couldn’t see anything once the welding mask was on. Because the lenses were so dark, it was easy to overlook the exact place to start working. Sparks and bright light are highly harmful to the eyes; thus, the lenses had to stay dark.
The precision of the auto-darkening welding helmet is its distinguishing feature. The glass darkens instantly within milliseconds of the arc being struck when you start welding after setting and wearing it. This means you’ll be able to look out of the helmet before starting to weld. You can see everything you would usually see, except for a slight greenish tinge when looking through the lens. Nonetheless, before and after wearing the helmet, you can see everything well.
Advantages Of Auto Darkening Welding Helmet
- It enhances the quality of your welding output since the torch does not need to be moved. As a result, you’re less likely to have a terrible start while welding since the length of time you have to nod your head as the welder is reduced. You will be able to maintain your concentration.
- They make it less likely for tack welding to cause pain around the neck.
- Arc flashes are less likely to occur with auto darkening welding helmets since ADF delay settings are seldom an issue.
- It makes it simpler for welders to work in confined spaces since they don’t have to elevate their helmets.
Disadvantages Of Auto Darkening Welding Helmet
While these helmets have several benefits, they also have drawbacks. That is, while welding, you are confined to a shade of 10 darkness, and while not welding, you are limited to a shade of 3 or 4 night.
A conventional glass viewing lens is used in this type of helmet. It comes in a shade of 10 and is UV and IR protected. You will have to nod the helmet up and down a few times when wearing these helmets. You’ll be able to inspect the weld puddle if you do this. It also makes it easier to adjust the torch between welds.
On the other hand, passive welding glasses are typically more optically clear than auto-darkening lenses (providing you greater eyesight when torching) and are significantly less expensive. Because glass welding lenses are inexpensive, they may be readily replaced and discarded while providing superior vision.
Advantages Of Passive Helmets
- Passive helmets are more transparent, making them easier to see through.
- They are also lightweight, making them quite convenient to use.
- They are more affordable than auto-darkening welding helmets.
- The cost of replacing the lenses is low, and it takes little time or effort. You may also purchase lenses in a variety of colours and swap them out as needed.
- There are no batteries or sensitivity controls required with passive helmets.
You can use them just as they are.
Disadvantages Of Passive Helmets
When it comes to a passive helmet, one drawback is the lack of electronics. As a result, the welder’s capacity to adapt the helmet for a particular purpose or welding job is severely limited. It also does not provide adequate protection for all sorts of welding jobs, necessitating extra vigilance and the use of the appropriate shades for eye protection.
Auto Darkening Helmet vs Passive Helmet
People sometimes wonder which of these two styles of welding helmet is the finest. In the end, it’s all about your requirements. Auto darkening welding helmets, on the other hand, make it easier for novices because they don’t require as many modifications throughout the welding process. However, more experienced welders are able to operate passive ones with ease, but newbies may have mishaps. Those mishaps may have a negative impact on their health.
After discussing the benefits and drawbacks of these two types of helmets, the best advice for anybody considering purchasing one is to try it on. This will help you figure out which one you’ll feel most at ease wearing and using, as well as how well you’ll be able to see through the lens.
So, that’s the end of it. We hope that we have answered all of your queries; nevertheless, you can contact any professional if you have any further questions. However, we have discussed the differences, pros, and cons of these two helmets in this article.
Andrea Sollie from New Orleans LA. He is always an energetic and precise welder with experience of 25+years. During his welding journey, he used a variety of techniques. Hence, working in a fast-paced construction environment with efficiency proves his passion for welding.