What is the primary corona?
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Correspondingly, what is the charge of the primary corona?
The primary corona is a thin wire; there are several corona wires involved in the print process. The primary corona must emit a charge of -6000v in order to apply a -600v charge to the drum. That is some seriously high voltage!
Subsequently, question is, what is corona wire made of? Corona Wire – What It Is and How It Works A corona wire is a very fine wire made from tungsten as base material. It is in the toner cartridge. It is charged with static electricity that draws the toner off the drum on to the paper.
Similarly, what is a transfer corona?
Definition of transfer corona. 1. The device that applies an electrostatic field to the copying/printing/recording paper. Browse for products in our Corona / Charge / Transfer category. Search our site for "transfer corona"
Why corona wire is used in laser printer?
The corona wire is a very fine wire, common in many Brother laser printers and copier drum units. The purpose of the corona wire is to place the initial charge on the OPC drum during the printing of a page.