Tungsten Alloy All-In-One Laser Printer Shielding

Tungsten alloy all-in-one laser printer shielding can be used for shielding the radiation released during using an all-in-one laser printer. All-in-one laser printer, also known as laser plain paper fax machine, is a fax machine that forms an image by the means of utilizing carbon powder to attach on the paper. All fax machines work by scanning the files to be sent and convert them into a series of black and white point information. These point information would be transformed into audio signals and then be transmitted through a traditional phone line. After the recipient's fax machine receiving the signals, it will print them out, so that the recipient will receive a copy of the original document sent. The difference in different categories of fax machines is the printing method. All-in-one laser printer mainly uses a se drum in the machine body to control the opening and closing of laser beam, thereby producing an image with a charge on the drum, then the carbon powder inside the fax machine will be attracted and attached to the paper to form text or image graphics.

With the development and the maturity of all-in-one laser printer technology, its powerful functionality is widely used in modern office applications. Due to its form of file output of laser printing, it will produce certain laser radiation during the printing process. Today, it is accepted that even low-power lasers with only a few milliwatts of output power can be hazardous to human eyesight when the beam hits the eye directly or after reflection from a shiny surface. At wavelengths which the cornea and the lens can focus well, the coherence and low divergence of laser light means that it can be focused by the eye into an extremely small spot on the retina, resulting in localized burning and permanent damage in seconds or even less time. The same with most electrical appliances, fax machine can also generate electromagnetic radiation which has a certain impact on the human body, by causing cardiovascular disease, diabetes, cancer mutation, miscarriage, infertility, birth defects, immune system and nervous system damage and the like. Therefore, the use of tungsten alloy all-in-one laser printer shielding is necessary.

Because tungsten alloy has a high density, such that its radiation shielding capability can reach very high. Therefore, tungsten alloy all-in-one laser printer shielding has a good radiation shielding performance. Placing a tungsten alloy all-in-one laser printer shielding at the periphery of laser machine can effectively shield the radiation generated during the use of fax machine, thereby reducing the radiation damage of office workers. In addition, compared with traditional materials (such as lead), tungsten alloy is non-toxic and will not pollute the environment, so it is an ideal radiation shielding material.

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