How to judge high-powered laser pointer's labeled power
High Power Laser Pointer business circle is a special zone from the general laser pointer products. People who are interested in buying a high-powered laser is more concerned about the power output and energy to burn stuffs. However, the market is in great chaos since many suppliers or retailers exaggerate the power and overprice their selling items.Here we suggest some helpful tips for you to get a real powerful laser pointer:
1. check on the effectiveness rather than the label power. A laser pointer power output above 150mw is possible to ignite a match or pop balloons, so it's hard to judge the actual power by this way. Instead, you should pay attention on how long and the distance to ignite the match or ballons. The greater power output it comes, the easier combustion will be done.
2. use a laser power meter for measurement. It's very clear to test the item you got with a power meter, for example, LaserBee or Coherent, that will calculate the real power output of the laser pen, although the tools are expensive, it remains a best way to know what you have got by paid hundreds of dollars. And if you could DIY a calculator device, that would be best.
3. inquire the seller before purchase. It's a simple action if you don't know the skill to test a high-powered laser pen, but very important and useful - only buy from the sellers who make a promise on power output. Sending an email or evoke a online chat to make sure what the terms and service the seller will guarantee for the transaction, and only make a deal with ones confirmed on the power output.
Besides the power output, there're other factors you may concern about, such as the cooling system and protective goggles, which is also important to carry a high-powered laser pointer.
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