Now, more and more people can afford digital camera. And as an invaluable consumption product, correct maintenance is what consumers concern about. For consumers, there are two advantages of maintenance: to prolong camera’s life; to keep camera in good performance at all times in case of inferior photos taken by disrepair device. Digital cameras are high-technology products, which internal structure is precise and complex, and for ordinary people, it’s difficult to figure out every component in the camera.

Therefor what deserves the most attention is to avoid water, dust and hot cold when maintaining. As an electronic product, digital camera’s biggest enemy is none other than the water. If dropped into water or exposured in moist air, its internal electronic components will be corroded or oxidized in different degrees.

If you don’t use the camera for a long time, you should put some dryer in the camera bag or boot it to electricity at the proper time, this can achieve the effect of dewetting. If the water splashed into the camera body, we should immediately power it off, and then air-dried for a long time to see whether it can be normally used. You should also pay attention to the heat or cold environments in the daily use of digital cameras.

High temperature might make the lubricant spilled out from the inner mechanical sections. The cold air will also make the camera lens condense globules, the circuit board inside will also condense stream. If there is dust on the lens, then when we use a small aperture to shoot, there will be a lot of black spots on the image, which may affect the photo.

Therefore, users should close the lens cap and place camera in its bag when not in use. But the digital camera is inevitable to have dust after a long time use. When encountered such situation do not use paper or cloth to clean it. The best solution is to blow, you need to master strength, control airflow direction, and do not boast facing the center of camera.