mini laser shape for your pets

Astronomical observations indicate that the star is perfect. At night, you can see blue light from hand to sky, so you can enjoy the constellation comments and the beautiful starry sky. Powerful blue laser pen is very good in terms of portability, often used for lighting, can also be used for academic presentations, seminars, research meetings, etc., these meetings are usually used for education and demonstration sites, very suitable for travelers. The red laser light is very bright in the dark, showing visible red and light spots.

It has the effect of ordinary green green laser pen shape, can switch to different star heads, each equipped with a 5 star head pattern, dazzling different patterns, new styles, patterns, etc. You can enhance the pattern, the diversification of entertainment, the following five stars, bird's nest, space and time tunnel, square, single point design rendering, the starry sky, green. A job romantic place, more fashion taste life, there is a image of the United States is called: one of the stars, one of the modern cities, such as meteor shower, fireflies best gift!Basically, unless something due to the fine particle scattering, such as air or crows repulsion laser cannot see its path (because it does not have spread to the nature of light itself), so in a vacuum or completely dry clean air inside the visible light range should be invisible to any color.

Every year, I made a mini planetarium at the cultural festival exhibition, but I was looking for a small laser pointer for cats because it was hard to see it as a guide when explaining it. Although I looked at it differently, the laser pen seemed to be heavily regulated, and I didn't know what to choose. Those familiar with laser pens, please advise! Don't exceed A 1mW. People with high output Pointers have an excuse, but if an accident happens, the eyes will be blind, which is a very close range. You won't get angry. You're under arrest. In addition, with your huge compensation, your life has been messed up.

Mini Blue Laser Pen

When projection is about Q 1 m, do you have a crown laser pointer with a diameter of about 3 mm?Please keep the safety below 1 mW.Also, if you can change the size of the pointer diameter, it's even better.Myself is a safe, but I have a high power variable (indicates a variable diameter) focus, but it may be about 100 mw, but in the case of red, if maximization, tend to dull than expected.So if there is a problem with the request of the diameter of the 1 mw could change things, even bigger diameter may be dark, will not be seen (laughs) in addition, because I don't have any, I can say that although I think even something about 3 to 4000 yen in Japan, to some extent are separated, also can maintain a small point.

I also in most of the weapons, but it is understood that the enemy in the battle of 100mm laser pointer green is visible, I found the place where I can leave, so there are a lot of opportunities in waist circumference, in addition to shield pistol and a shotgun I delete it As you can see clearly, in the game, need a secret that tend to be unfavorable.The extent of laser scattering varies from wavelength to wavelength. Shorter wavelengths are more likely to be scattered by tiny particles in the air and water vapor, so they can be more clearly identified in green wavelengths that are shorter than red. Red does not scatter, which is hard to see, because there is hardly any. Obviously, if the wavelength is shorter, you should see it more clearly."Lasers can be spread and not spread over long distances, or they can converge to a very small place." This is the first feature of the laser. The laser features a dry length. Apollo USES a laser pointer to a large power super discount mirror for the lunar surface ranging why is it red?

Laser is used in retinal photocoagulation, usually in hospital. Retinal photocoagulation is designed to eliminate the lack of oxygen in the retina, to prevent new blood vessels, or to reduce new blood vessels. Photocoagulation will sacrifice some normal retinas, but it will inevitably prevent all the retinas from becoming tangled. This treatment is likely to lead to this type of misunderstanding, which is to prevent the deterioration of retinopathy, rather than to restore the original state of treatment. In rare cases, vision may go up due to the whole retinal swelling, but in many cases, the visual acuity of the treatment is either constant or quite low. According to the progress of retinopathy, the number of burn laser pointer irradiation and the range of exposure will be different. Retinal photocoagulation is very effective in early stage and is an important method for future prevention of blindness.

+ نوشته شده در  دوشنبه 3 مهر 1396ساعت 15:33  توسط laserqc  | 

high powerful output of laser pointer more blue

When the driver was on the road from karlsrui about 23:40 to heilbronn, his laser pointer blue 1000MW was just a light rail to her face, before his eyes were set on a 50mW laser pointer, which the federal police said on Thursday. The man just in time to close the thankfully simply in his point of view blue laser pen 2000 mw. His journey was carried on by him. An immediate start of the search is unsuccessful.If it is proving intent - it can be no target glare laser pointer out of a football game - insertion may lead to prosecution. In some countries, such as Australia and the United States, has been the use of powerful legal restrictions on laser designator high performance. The criminal code in Germany would be aimed at pilots, trying to kill or even criminally consider.Peng to talk a little bit like looking for metaphor "eclipse" on the way to the next, look at the black light. Terrible is that transplantation of corneal and laser designator blue unlike can be replaced, such damage cannot by any recovery of the operation, the high-speed remind: Annie is an eye to pay the hospital.

300mw green laser handheld pointer is relatively easy to do, of about 532nm wavelength, mature technology, and advanced semiconductor technology materials. The red laser wavelength of 600 nm to bring semiconductor laser technology is not very mature, so the red laser pointer is expensive, low power consumption.

5000mW Laser Package

How to select a laser pointer?
LD (bulb), the quality of the lens quality, the quality of the laser crystal, as described in 100 mw power, the effect of laser beam quality laser designator selection should pay attention to the following:
As shown in figure :

1, in the dark, to watch, the laser spot to transparent floodlight, there is no limit on the display lens;

2. Observe whether the spots are full solid circles;

3, look at the question of whether it was shining laser jet, and if so, explain the LD problem.

4. If a smaller laser pointer (laser pointer 200mW or less) sees only the brightness of the light emitted from the dark emitting light at the time of the laser light, and if so, it shows the circuit or LD laser pointer that is discussed.

The national quality office, "the laser pointer, the laser gun, the premium children's product safety and risk warning and the consumption of the children's eyes, to say that it shouldn't be a toy, the laser pen to use, the consumer should be using a laser pointer to avoid human eyes, skin, clothes, and other places.

First, it's always easy and fun to experiment with hot air balloons. Usually people can't do this with a laser pointer less than 5mW, and a stronger laser tool will definitely shorten the time. Hot before experiment, you'd better have a plan to increase the absorption of enough energy in a very short period of time the popup better black or dark balloon. People should pay attention to the choice of the color of the laser pointer, to save the energy of the laser power. In addition, it also is important is to keep the two laser Pointers and balloon remained stable during the testing process.

Secondly, I will share my experimental experience of moving objects. This is no laughing matter, from the beam of high power green laser pen is strong enough moving objects. At least it's powerful enough to have wings on a radiometer. People will have in the world must complete vacuum crookes radiometer and wings with almost no friction support. Although people seek wings silver edge laser designator, people can be the most exciting results, started to move very fast film.

In the end, you will see the burning test with green laser pen. This is an exciting experiment to cut off and high power laser pointer. It is also very important, the laser, in order to maintain stability of a laser pointer and electrical steel ring, can make the laser spot enough energy, magnetic tape, until a lot of smoke, the focus of the band. This is necessary to repair electric, on a chair or the corner of the table to burn more prone to provide enough voltage.

برچسب‌ها: laser pointer blue , high power laser pointer , laser pointer 200mW ,
+ نوشته شده در  چهارشنبه 22 شهريور 1396ساعت 13:38  توسط laserqc  | 

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