Both the US FDA and the EU are trying to remove hazardous lasers from the consumer field, but regulation and enforcement will need to be matched by a public willingness to understand the level of danger. If high power lasers are as widespread as they seem, some may ask, why is there not already public ...
The green laser pointer is the most popular laser pointer on the market. Because green lasers are brighter and brighter than other colors. Most of the market is less than 50MW green laser pointer, and the price is very cheap. Such laser pointer Compact size, easy to carry, bright beam of light to indicate the ...
High-power laser pointer sought after by everyone: 1W green, 3W, 5W Blue … … 3W is pretty high at the moment. High power often means high prices. And now on the market a variety of laser pointer, the price is uneven, so that we do not have a reference when the purchase price. Here, through my years of ...
Many people who like to collect laser pointers prefer high power laser pointers. There are many kinds of high power pointers on the market, and the power of same laser pointer is not same. I through many domestic and foreign forums with my own experience to buy laser pointer, I have sorted out the following ...
1.New type of high power in 2017, with better thermal design； 2.Act as the mainstream powerful blue laser pointer in the market at present; 3.Enough power, long-distance irradiation and it can burn matches; These are all talking about Lucklaser’s 2W blue laser pointer. One of the most powerful laser in the current fire sale! You ...
Some people wanted to use the laser torch to drive crows and kill small insects.However, many people do not know what kind of laser pointer appropriate.Really you can kill pests with an ordinary laser flashlight? Can you drive crows?Today we use a 3W Blue laser pointer to test the insects on the tree.Let’s see it.
TEST 1： Test materials：A small transparent tract water tank. Here’s what I made with plexiglass.If too much trouble,you can also use a little deeper glass boxes.And a laser pen. Fill the tank with water. Shining into the laser from the side, You can see the phenomenon in the picture below. If in a dark room, you ...
I have a small battery on the 5th battery,Just once again idle boring Taobao looking for laser head, find a 5mW. Preferential purchase of electronic cigarettes, is optimistic about this shape and cylindrical lithium battery. First on the circuit, because it is done after the demolition, so it is reverse, make do see. Focus on ...
