What is a passive shade 10 lens?

A passive helmet has a dark tinted lens, typically a shade #10. When the helmet is in the down position, you will see through the dark lens. The lens will not switch from a light state to a darken state. It will remain dark. Therefore, when inspecting the weld, you will need to remove the helmet.

What shade of lens should be in a pair of welding goggles?

For example, shielded metal arc welding requires at least a Shade 7 and up to a Shade 14 depending on the electrode size and arc current. For gas welding and oxygen cutting operations, a Shade 3 up to a Shade 8 is required depending on plate thickness.

What is the minimum lens shade for welding?

OPERATIONS MINIMUM* PROTECTIVE SHADE
Gas welding: Medium 5
Heavy 6
Oxygen cutting: Light 3
Medium 4

What shade of eye protection is recommended?

* As a rule of thumb, start with a shade that is too dark to see the weld zone. Then, go to a lighter shade which gives a sufficient view of the weld zone without going below the minimum.

What is the darkest welding shade?

So, if you are confused which shade to get and want to weld comfortably, you should always choose shade number 12. Shade #13: Shade number 13 can be used for all the welding types and is the darkest one available in welding glasses.

What shade is best for MIG welding?

For MIG welding, for example, welders would typically need lenses ranging from shade 10 to 13. Such shades tend to filter most radiation light compared to a lens with a lower shade number.

Is Shade 5 enough for welding?

Generally speaking, the higher shade numbers ranging from 8 to 13 are designated for welding tasks, while the lower shades that allow more light to pass through are intended for other projects. Grinding is typically associated with DIN 3, while cutting can require a shade number of 5 to 8.

How do I choose welding goggles?

It’s designed to absorb or reflect UV light. Some lens filters are only designed to protect against certain types of UV light. As a result, you’ll need to choose welding goggles with an appropriate type of lens filter for your welding application. You should choose welding goggles that fit your head.

Is Shade 10 good for welding?

At the very minimum, when welding using less amperage and thinner steel materials, use a lens with shade 10. On average, welding ΒΌ-inch of mild steel in a single pass needs roughly 180 amps. Welding Flux Core using MIG with different amperages requires the lens shade as shown below.

Is Shade 10 good for stick welding?

For example, a shade range of 10 to 13 is advisable for MIG welding. On the other hand, DIN levels of 8 or higher are recommendable for TIG welding, depending on the arc length.

What shade level are sunglasses?

What do sunglass categories mean?

VLT Category Lens Tint
80-100% 0 None or very light tint
43-80% 1 Light tint
18-43% 2 Medium tint
8-18% 3 Dark tint