subject: Laptop Threathens Our Health [print this page] Its really portable and convenient to take a laptop out working. In addition, its an essential part of the business. We keep so much data in the notebook computer. Without it, we cant finish our work. Our relations with the friends in distance may be blocked without a computer. As we bring a Toshiba PA3283U-2ACA AC Adapter, our laptop can work everywhere with a plug socket. However, there are some ergonomic defects according to the experts. And this result has been revealed for a long time. Excessive usage will cause a health hazard.
As we can see, there are more and more portable and affordable products coming out like the prevailing 90W Universal AC Adapter. It has several interfaces. this can be applied to several models of laptops as we have Toshiba SADP-65KB AC Adapter and Gateway CX200 AC Adapter interfaces. They are different in the outlet. We purchase one adapter like this, the whole family notebook computers can be used this universal adapter. Thus, the convenience is limited to the business. Have you ever noticed the potential health risk?
As to this 90W Hootoo AC Adapter, it does have its advantages. But how about the keyboard and the screen? The distance is limited and restrained between keyboard and the screen. This is a big disadvantage, comparing with the desktops. And this limitation cant be overcome. People use desktop may feel free. And its easy to adjust the head and the neck to keep a comfortable position, or make the arm feel comfortable. But this cant work when using a laptop. The neck may get stiff as long as you sit in front of the laptop in more than half an hour. Long time spending in front of the notebook computer may cause your muscle of the neck strained and injured, eyes dried, and back hurts and so on.
With the price falling down, its more accessible to have a laptop. Though it brings many benefits, there are more and more healthy problems appearing like persistent back pain, frozen shoulder, wrist and neck pain and dried eyes.
Experts advise that one should have his eye and body relaxed within half an hour. In addition, the human experts pointed out that the laptop is suitable for occasional use. this cant replace the desktop for a long time.
