For those who are unfamiliar with this equipment, it is also used for developing photo resist films for sandcarving.
I bought my first unit about six years ago for about $2,000. I don't use it all day long, but I do use it just about every day at various capacities. So far, I have never had to replace the bulb.
At the current cost of bulbs, it is definitely a factor to consider when you are purchasing a used unit.
I have never noticed heat to be an issue. My unit is currently not in a small confined area, but at one time it was. If you run the lamp hours on end it could result in a heat issue if in a confined space. Unless you are a substantial volume shop this shouldn't be a concern. |