The capacitor is often effected by harmonic current ,when compensating capacitive reactive power .Closing the influence of inrush current and operating over-voltage, which can reduce the damage of capacitor and power factor.
Barrel nut is also named dowel nut. Normally, it is used on furniture (desk, chair etc.), which is assembling with bolt to connect several parts of the furniture. With this nut, assembling furniture is coming to be easy and interesting. We can produce bot