In world smallest commercialized human form robot birth

七月 23, 2007 由 awer12er

Produces distorts Japanese toy manufacturer Tomy whichJin’gang is famous on 20th to announce that, this company plans onOctober 25 the official investment market robot toy by the Guinnessheadquarters had been recognized is “the world smallestcommercialization human form robot”.

It is reported, this section named “O m n i b o t 17 mu i – S O B O T”the robot toy although only has 16.5 centimeter high, actually may besame like the person walks, and can speak 180 phrases, meets200 many kinds of movements. Under the controller operation, the robotmay according to the procedure which arranges make each kind ofcombination movement.

Electrical Properties knowledge

七月 20, 2007 由 awer12er

Rated upper limit temperature, usable upper limit temperature, and derating ratio of usable upper limit temperature . e.g. sungho product

  The Polyester(PET) capacitor is relatively high in dissipation factor(tan δ), and when used at high frequency, then the self heating temperature is increased. Use within the self heating temperature is if 10℃ or less, and the capacitor surface temperature not exceeding the rated upper limit temperature. When using at high frequency, there is a risk of thermal runaway(smoke, fire) due to self heat generation in the capacitor. Derate the rated voltage according to the example below. Therefore, the rated voltage at 150Vrms at commercial frequency. (It is necessary to derate the rated voltage until the self heating temperature rising of the capacitor is below the specified value.)

 
NOTES(1) Use the peak value(Vo-p) of the pulse voltage applied to both ends of the capacitor within the DC rated voltage.
(2) When using at high frequency it may lead to breakdown due to withstand voltage deterikoration by self heat generation. Therefore, measure the self heating temperature rising value of the capacitor and make sure it must be used within the specified limit.

What does the electric capacity fall presses in the electric circuitthe bleeder function is?

七月 20, 2007 由 awer12er

Falls in the electric capacity presses in the electric circuit, isfalling presses the electric capacity the beginnings and ends parallelto have a bleeder, asked what this bleeder the function is?

When the dizzy wave is shut off when the biggest peak value time, onthe electric capacity surviving electric charge is unable to release,can for a long time exist. When service if the human body contacts the electric capacity the metal partially, can have intensely receives anelectric shock possibly, but the resistance existence, can the capacitor charge which survives fall, thus the guarantor,machine is safe.

Connects in many electric capacities in the electric circuit, in theelectric capacity beginnings and ends parallel resistance, thisresistance resistance number generally all is often bigger,approximately about 100K. This resistance is not the bleeder, but isthe balancing resistor. Is balances the electric capacity beginningsand ends voltage to use. After this resistor, may prevent theindividual electric capacity beginnings and ends damage.

What vehicle mold comparison has the collection value?

七月 20, 2007 由 awer12er

The vehicle mold you certainly must buy limit the quantity theversion, moreover cannot buy too slightly, otherwise too was smallcould not have manifested the real vehicle connotation, the collectionvalue has also lowered Then you buy Che Mu works certainly must begood! ! The vehicle type certainly wants the world well-known –  Tomica,

Simulation Che Mu is completely defers to the real vehicle theproportion to carry on the compression, for instance 1:18, it isdefers to the real vehicle the original automobile body size exceptby, Che Mu vehicle door which 18 comes and , the reserve boxall is may open, the inside steering wheel also may rotate the wheel!! ! ! ! ! Then you must look produces Che Mu the brand, now the bestbrand is AA , he 1:18 Che Muda outline 500-800 Yuan 1, but isnot limits the quantity, liked promotes the blue abundantalready Nepali whole world to limit the quantity 1,000 vehicles molds,the selling price 3,900 1! ! ! Such only then has the collectionvalue, you thought, entire Earth Ye! Only then 1,000 . Tamiya car model.