The silicon steel sheet and silicon steel sheet which is better
The cold-rolled silicon steel sheet (GB2521-88) for electrical purposes is made of silicon containing 0.8%-4.8% electrical silicon steel, which is cold-rolled. There are two kinds of steel strip with no grain orientation and grain orientation in cold rolled silicon steel sheet. The cold rolled electrical steel strip has the characteristics of smooth surface, uniform thickness, high stacking coefficient, good punching quality, etc., and the magnetic sense is higher and the iron loss is lower than that of the hot-rolled electric steel band. Instead of producing hot rolled motor or transformer with cold strip, its weight and volume can be reduced by 0%-25%. If the cold rolled oriented belt, better performance, use it instead of hot-rolled or cold-rolled low grade, can reduce the power consumption of the transformer 45%-50% transformer, and more reliable performance. Used in manufacturing motors and transformers. Generally, the grain oriented cold rolled strip is used as an electric motor or a welding transformer, etc. the grain oriented cold rolled strip is used as an iron core for a power transformer, a pulse transformer, and a magnetic amplifier. Plate size: thickness of 0.35, 0.50 and 0.65mm, the width is 800-1000mm, the length is less than or equal to 2.0m.
The silicon steel sheet is xigangpian xigangpian electrical silicon steel sheet or silicon steel sheet or steel sheet. As the name suggests, it is an electric silicon steel containing silicon up to 0.8%-4.8%, made by hot and cold rolling. The thickness is below 1mm, so it is called thin plate. Silicon steel sheet is generally referred to as sheet metal, and is independent of its special use.
Hot rolled silicon steel sheet (GBH46002-90) for household electrical appliances. The grades of hot-rolled silicon steel sheets for household appliances are expressed in J (home) D (electric) R (hot rolling), i.e. JDR. After JDR, the number is iron core value *100, the line number is the steel plate thickness (mm) *100. The electromagnetic properties of hot rolled silicon steel sheets for household appliances can be slightly lower, and the minimum value of iron loss (P15/50) is 5.40W/kg. General delivery without delivery. Used in all kinds of electric fans, washing machines, vacuum cleaners, hoods and other household appliances such as differential motors.
