Japan can produce automatic swimming robots that can help humans in a variety of strokes.

According to media reports, the functions of robots are increasing. Nakajima, an associate professor at the Tokyo Institute of Technology in Japan, developed anthropomorphic robots that can swim automatically without external operations. The robot can swim forward and forth like a human freestyle. It is expected to play a role in analysing faster swimming movements and developing competition swimwear for Olympic athletes.

According to reports, the swimming robot developed this time is called "SWUMANOID", which is 89 cm tall and about half of human. Weighing about 7 kilograms, it faithfully reproduces the shape of the swimmer. "SWUMANOID" is made of resin and has 20 waterproof motors that adjust the number and position of the body's pendants to maintain balance while swimming. In addition to freestyle, you can also swim in the butterfly and backstroke.

It is reported that the researchers put "SWUMANOID" in the swimming pool and let them try freestyle in places where water does not flow. "SWUMANOID" advanced about 8.5 meters after swinging 20 times on both wrists. The speed is about 0.23 meters per second, and it takes about 108 seconds to swim in a 25-meter swimming pool. If the robot's body is equal to humans, you can swim to the end in half the time.

Researchers believe that this robot can be used not only for the analysis of swimming movements, but also for people who are not good at swimming. In addition, it is expected to be applied to the rescue of drowning people.


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Important Caution:

1. Before use the glue gun, check if the plug cord into electrical outlet properly;

2. When glue gun in first use, the heating element will have small smoke, it is normal situation, but the smoke will disappeared after 10 minutes;

3. After power, not for a long time in standby mode(not longer for 20 minutes), when the suspension of use, unplug first.

4. Avoid to use the glue gun under very hot or very cold environments.

5. Better not work under direct cold wind blowing, it will reduce efficiency and loss power

6. When in continuous using, do not press the trigger with great pressure, and try to squeeze out the un-melted glue, it would damage the glue gun

7. Not applicable for bonding heavy objects or objects needed strong adhesive

8. The quality of glue stick will directly influence the glue gun function and sticking objects quality;

9. If the power cord is damaged, do not replace it by yourself, must ask for professionals to replace it.

10. This tools must b e placed in its position when not in use. And storage before the tools complete cooled.

11. Be careful when using any other electrical appliance with flammable material.

12. Not applicable for a long time in the same place.

13. Do not use an explosive gas atmospheres.

14. Note that heat may be the line of sigh, combustible materials.

15. Do not leave equipment unattended when switched on.

16. This appliance is not intended for use by persons(including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.

17. Children should be supervised to ensure that they do not play with the appliance.


Using methods

1. Glue gun using voltage is 110-220V AC,50/60Hz;

2. Tip gun forward on stand and place a piece of cardboard under the nozzle

3. Use 7-8mm (mini trigger glue gun), 11-12(big trigger glue gun), insert glue sticks through
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4. After power, wait for 5-10 minutes to allow glue to soften

After glue softens, squeeze trigger to feed glue through glue barrel. Excessive force will damage glue gun. Put down nozzle after work, disconnect the power plug

Regular Glue Gun

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