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Laser-based cutting and engraving machines are even now helping businesses of many different kinds serve their clients more effectively. Thanks to significantly lowered prices and more accessible operational requirements, devices like these have become practical for even relatively small companies to buy and maintain.
While many such machines will provide quite a bit of reliable service without needing much attention, they do have parts that will eventually need replacement. The CO2 laser tube that lies at the heart of the average such piece of equipment, for example, will inevitably fail after providing a certain amount of service.
Fortunately, these important parts are designed to be easy to replace. At the same time, some owners of equipment of this class end up being surprised at the costs associated with replacement laser tubes. In general, however, there will be good reasons for the price tags such parts carry that will be simple to understand.
Factors That Contribute to the Price of a Replacement Tube
As with anything else, manufacturers of CO2 laser tube replacements need to carefully consider a variety of trade-offs and possible compromises when designing each part. Some of the factors that will contribute to the final price of a replacement include:
Power output - Simply put, more powerful tubes end up costing more. Although each machine will be designed to work with tubes of a certain range of power, there will sometimes be a bit of leeway. With a 100w laser tube needing to be built to withstand much more energy than one rated for only 40 watts, buyers of the former will almost always need to pay more.
Efficiency - The power that a tube consumes does not necessarily directly reflect that which it is capable of generating. The mirrors and lenses that build up beams of light and allow them to emerge absorb energy themselves, taking a toll on output. Higher quality parts and other measures can boost overall efficiency, potentially lowering operating costs in the process, but will inflate a laser tube price.
Service lifetime - No tube will last forever, and building one that holds up longer tends to cost more, as well. Manufacturers who focus on long-term reliability tend to make a point of it in their marketing, whereas others might emphasize the lower price of their products.
An Easier Choice Than Appearances Might Suggest
In most cases, it will be relatively simple to pick the replacement tube that will best serve a particular machine and set of requirements. In those situations where there are a number of options available, understanding the factors that contribute to price differences can make the process of choosing easier.
This project was last updated 10 days ago