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Doubt the speed of the stepper motor
- Hello, there are many kinds of stepper motors, which are really different about speed. For example, Germany's 100 step stepper motor, its rated speed of 3500 rpm / cent, do not believe, but the price is also high, much higher than the price of domestic servo motors, 100 grams is grasping quality, regardless of price.s
Capacitor safety question?
- Copper and what? I'll assume copper sheets separated by an insulator like glass. Amperage has little to do with this. Voltage you can determine in several ways. First, what is the max voltage you can apply to the capacitor without it arcing over. I don't know the details of your construction, so I can't guess at that. But it could be in the thousands of volts. But if you want to avoid shock hazard, you should keep the voltage below 40 volts. Voltages above that can be hazardous. Not only from the cap, but from your charging circuit, what ever that is. Electric field is determined by the voltage and by the spacing between the plates. If you have 40 volts on the cap and the spacing is 1 mm, then the electric field is just E 40V/1mm 40V/(0.001m) 40000 volts per meter, which is equivalent to 40000 Newtons/coulombs
What green mineral grows in quartz?
- its a crystal that griows from minerals and its mostly in watches and clocks and its gawjus and it looks like diamond but you can get many colours. crystakl collecters pize quarts as it is beautifull and intresting--- and did i mention not that expensive? xs
What brand of nail clippers suits, please?
- Domestic famous brand nail clippers, styles up to hundreds of, many interested buyers to see on the cover, and I do not know how to choose that one, I looked at the ten major brands networks
Which MacBook do you suggest?
- Go to a powder coating shops
What is the impedance voltage standard of a power transformer?
- 10kV / 0.4kV non-excitation or on-load regulation: ≤ 500kVA, 4%; ≥ 630kVA, 4.5%;
10kV / 3,3.15,6.3kV without excitation: 630kVA, 4.5%; ≥630kVA, 5.5%;
35kV without excitation: ≤2500kVA, 6.5%; ≥3150kVA≤5000kVA, 7.0%; ≥6300kVA≤10000kVA, 7.5%; ≥12500kVA, 8%;s
Where can I find square steel tubes?
- You are probably looking for square mechanical tubing.The radius on the corners is determined by the thickness of the wall.The heavier the wall the larger the radiusLook under Steel Service Centers to find a supplier near you.s
What are the advantages of carbide V-CUT knives and diamond V-CUT knives?
- The process is more complex and difficult to process. The accuracy is difficult to guarantee. The material is hard and brittle at the same time. When it collides, it breaks easily and breaks the teeth. But the abrasion resistance is good; the V-CUT knife produced is very goodThe advantages of carbide V-CUT knives are: high hardness, high strength, high wear resistance, long service life, and remarkable improvement in production efficiency.s