Many people do not know that there is a variety of choices for them when they want to buy a welding helmet. In a survey of best welding helmet reviews, auto – darkening welding helmet got the highest points of most of users. Therefore, today, we will focus on options you have when you want to buy an auto – darkening welding helmet. In details, they are what you need to consider before you decide to buy any auto – darkening welding helmet.
- Type of shade
- In general, there are two types of shade of auto – darkening welding helmet: fixed shape and variable shape. What is fixed shape? And what is variable shade? We will talk about fixed shape first. To describe fixed shape, an auto – darkening welding helmet with fixed shape is which automatically changes into #10 shape whenever the sensors of this helmet sense an arc. If the conditions of your welding work are quite stable, it is suitable to use the fixed shape auto – darkening welding helmet. However, if the conditions of your welding work are changeable regularly, it is recommended to use the variable shade auto – darkening welding helmet. If you use a variable shade auto – darkening welding helmet, this smart welding helmet will clarify the conditions of your work and use suitable shade of lens for each case. However, the cases it can clarify are not many.
- Delay or lens reaction time
Many people do not really care about this number. Some of them do not even know what it is. It can be easily stated that the lens reaction time is the number showing the speed of reaction of an auto – darkening welding helmet to change from light to dark and from dark to light in different cases. That number of some lens of welding helmet is super incredible. It is because the speed of reaction is faster than the blink of an eye. For instance some lenses react in only 1/3,600 of a second. Continue reading Options for you when you want to buy an auto – darkening welding helmet