Condition:New
Type:Logic ICs
Note that the kit needs hands-on ability! !
Level 3replaceable stainless steel round pipe, need extra pay$6.5,default is ABS pipe.
Note: This product is a high-voltage toy. After the capacitor is fully charged, the voltage can reach 450v, which is higher than the human body safety voltage. Therefore, there is a certain risk of electric shock. Please strictly operate it. Do not touch the high-voltage bare circuit, otherwise it may cause personal safety accidents.
Material selection, we replaced the previous generation of her308 diode, using 6A10 and Fr607. Fr607 is more advantageous than the two her308! Ultra-fast recovery does not have to worry about thyristor damage!
This batch of thyristors is 70tps12.
The boost circuit power is still up to 200W! Of course, the premise is to use a power battery as a power source. If the ordinary 18650 power supply is used, its power is also 140w or more, which fully guarantees the charging speed of the capacitor. One thing I have to say is that this version of the booster circuit is designed with a current-limiting capacitor that greatly reduces the FET heating problem. After measurement, it was launched 18 times in a row, and the venue was almost cold and without heat. (But because the barrel is made of abs material, the coil will be very hot after multiple firings, which may deform the barrel, so please pay attention to the time interval when transmitting continuously)
==== Finished product operation instructions ====
Step 1, insert the battery, note that it is connected in series, and then insert the 2p terminal of the battery pack into the 2p port of the IN in the lower left corner of the board.
Step 2, s to put the steel ball. Steel ball steel nails can be, please pay attention to the initial position of the egg, as shown. About 1/4 of the steel nail is in the coil, and the steel ball 1/2 is inside the coil, so that the kinetic energy is large.
Step 3, press and hold the green switch to charge the capacitor, and observe that the voltage is about 400v to release. At this point, charging stops and the capacitor voltage gradually drops, which is a normal phenomenon.
Step 4, press the red switch to launch. Pay attention to the rebound after the egg is fired! This completes a launch. When the second shot is taken, repeat 2-4 steps. Note that the battery voltage should be kept above 11.1v, which should be charged below 11.1v.
Introduction of secondary electromagnetic guns;
With dual meter, the kinetic energy is about double that of a single stage. The only thing to note is that the optoelectronics (white and black diodes in the middle of the two coils) should be checked before charging. Otherwise it will not charge.
