Nonwoven Electrostatic Charging Equipment Detailed Information
Nonwoven Electrostatic Charging Equipment is an electrostatic application device that charges one material to adhere to the surface of another material for positioning, fixing, and adsorption. It is mainly used in printing, plastic processing for conveying positioning, adsorption edge pressing processes, and automatic film lamination for floors, glass, stainless steel, and plastic sheets. It is widely applied in nonwoven fabrics, spray painting, flocking, sorting, and bioengineering fields.
Working Principle
This electrostatic generator consists of an electrostatic emitter and a high-voltage power supply. The high-voltage power supply provides negative (or positive) high voltage to the electrostatic emitter, causing it to emit negative (or positive) static electricity, thereby charging objects or workpieces for process operations. The electrostatic generator is an electrostatic application device that charges one material to adhere to the surface of another material for positioning, fixing, and adsorption. It is mainly used in printing, plastic processing for conveying positioning, adsorption edge pressing processes, and automatic film lamination for floors, glass, stainless steel, and plastic sheets. It is widely applied in nonwoven fabrics, spray painting, flocking, sorting, and bioengineering fields. The electrostatic generator is an electrostatic application device that charges one material to adhere to the surface of another material for positioning, fixing, and adsorption. It is mainly used in printing, plastic processing for conveying positioning, adsorption edge pressing processes, and automatic film lamination for floors, glass, stainless steel, and plastic sheets. It is widely applied in nonwoven fabrics, spray painting, flocking, sorting, and bioengineering fields.
Working Principle:
1. AC, AC/DC High Voltage Test Transformer
Input the power frequency supply into the operation box (or operation console), adjust the voltage via the autotransformer, and input it to the primary winding of the test transformer. According to the principle of electromagnetic induction, a power frequency high voltage can be obtained from the secondary (high voltage) winding. This power frequency high voltage can be rectified by a high voltage silicon stack and filtered by a capacitor to obtain DC high voltage, whose amplitude is 1.4 times the effective value of the power frequency high voltage. When using DC, the short-circuit rod should be removed; when using AC, the short-circuit rod should be inserted.
2. High Voltage Test Transformer with Taps:
To resolve the contradiction between higher voltage with lower current and lower voltage with higher current in a single transformer, the high voltage winding is divided into two windings: one with higher current and the other with lower current. The two windings are then connected in series and led out separately.
3. Cascade High Voltage Test Transformer:
To obtain a higher voltage test transformer, a cascade method can be used to achieve higher voltage. The capacity and voltage relationship of the three transformers satisfies: P1=2P2=3P3, U(total)=1U+2U+3U.
