Resistance of cement is the heat resistance wire wound alkaline heat-resistant porcelain on the outside, plus heat, moisture and corrosion-resistant materials to protect and wirewound resistors were placed in a square porcelain box, with a special incombustiblecement filling seal is made. On the outside of the cement resistor is a ceramic material.
Characteristics of a small size, shock, humidity, heat resistance and good heat dissipation, low price.
2, fully insulated, for printed circuit board.
3, the ceramic rods on the winding and joints welding Precision resistance and prolonging life.
4, the high resistance value of the metal oxide film body (MO) instead of winding made ??of the way.
5, heat resistance and excellent temperature coefficient of resistance, a linear change.
Resistant to ultra-short-term load, low noise, resistance after years of no change.
7 explosion-proof performance, the protective effect.
Power from 1W-100W