Essential knowledge of home digital cameras ten anti Precautions

Essential knowledge of home digital cameras ten anti Precautions

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How to care for and maintain the machine in question became very concerned about the vast number of users. Notes on maintenance and operating instructions usually have a brief description, but for maintaining complete control of the user's knowledge is not enough. Here the author based on his years of experience in the use of digital cameras to tell you about ten defense issues of digital cameras do not put the camera lens facing the intense sun or other strong light sources, because light will burn camera tube. In moments of sunrise and sunset, or clouds, leaves blocking most of the sun when the sun be unlikely to allow a long shot. Do not allow direct sunlight fired into the viewfinder, because the light will damage the viewfinder screen. When using lighting, camera and lighting should be sufficient distance to prevent direct exposure to strong light on the camera. Stop using the camera, you should immediately turn off the power and put the backpack, avoid exposure to light digital cameras using CCD charge-coupled device, its ability to heat is limited, so you can not use a digital camera directly at the sun or a very strong light shooting, otherwise it will form a serious vertical smear on the image, so that the film quality is affected, special needs or should try to shorten the time taken can not be avoided. Digital cameras prolonged exposure to strong light or heat will cause the cabinet to deform, so the use and preservation be careful not to place the machine prolonged exposure to bright light, do not place the machine near the heating pipes or heating equipment. Also, do not forget the camera in the hot sun tan car. If the camera had to bask in the sun, use a piece of colored sand and avoiding mounted towel or foil blocking tools to adapt to the dark camera work only at temperatures between 040 years. Proof measures should be taken at low temperatures. We can be hidden in a pocket camera method allows the camera to maintain a suitable temperature, but also to carry a spare battery at low temperatures because the camera may stop working, which seems to give the car the same warm-up in cold weather. When the machine from a cold place to get a warmer room, or machinery in the workplace humidity exceeds a certain value, the drum surface will be sticky because of condensation at this time if the boot work will be posted on magnetic tape drum. Due to the relative motion between the tape and head speed, then it is easy to damage the heads and tape, and likely to cause the machine to malfunction. Therefore required a newspaper or plastic wrap the camera until the camera when the temperature rose to room temperature and then use a digital camera if stored or work in high humidity environments, not only likely to cause circuit failure, and easy to make the camera lens mold. Video head is easy to wear parts, to be replaced regularly. But in addition to the video head life depends on the head material, but also closely related to the use of the environment in air humidity, the greater the humidity, the faster the video head wear. Under normal circumstances, the heads in the longest life expectancy when the relative humidity is 40% up to 1000 hours. If you are not careful in the use of splashed water, poured into coffee or drink even when drowning, we should immediately turn off the power, and then wipe the body of water stains, and then blowing the ball to all parts of the rubber slit spray once, Finally, after a few hours to dry, and then test whether the camera has failed. Note: Do not rush to start testing immediately, otherwise it may cause a short circuit camera in summer, when the camera removed from the air-conditioned room, the air conditioner temperature no higher place, the temperature difference makes the camera look very cold, so the air The vapor condenses on the machine, should prevent this from happening, before the solution is extracted several hours camera, the indoor air conditioner off, allowing the temperature to rise and open the lid of the chassis of a photovoltaic device is a digital video camera, is a precision mechanical equipment, especially any shock severe vibration, the device will generate collision damage. Any electronic devices and components important to determine the image quality of digital cameras will be severely damaged by the shock impact of digital camera operation. Therefore, do not leave the machine when shooting hand or by machine leave the body, to ensure that the camera does not collide with hard objects or falls, the best back on the camcorder or camera bag when not in sets of digital cameras should stay away from chemicals, when some of the chemicals There are a lot of soot production plant or the place where the shooting should be wrapped in plastic bags, ventilated place after running out of time to blow the burst. When cleaning the camera, only with a dry, soft cloth, or a soft cloth wet with some of mild detergent, rather than using alcohol, petroleum ether, a class of solubility of the liquid, as they will corrode the casing of the camera, to the detriment machine the appearance of the perfect digital camera should work and be stored in a clean environment, thus reducing the likelihood of the outside world due to dust, dirt, soot and other pollution caused by the fault. Because soot, dust and other machines fall into the camera lens in the future will affect the clarity and increase adjustment switches and knobs inert. Further, when the magnetic head and the magnetic tape relative high speed, or dust falls on the head on the tape will be like sand? Like head and tape damage. Outdoors in an open area, shooting sand will be more, and may even have wind, easily scratched because the sand into the camera lens focusing ring or other mechanical device damage, so in addition to being shot outside the lens should always be covered with a cover In large areas of sand is best to remember to bring the camera sheath digital camera is one of the sophisticated optoelectronic devices, photoelectric conversion is the main principle of critical components such as CCD, DSP chips on a strong magnetic field and electric field are very sensitive, They will affect the normal performance of these components play a direct impact on the shooting, and even lead to digital cameras inoperable. There can not be an object close to the camera's magnetic field lines, such as motors, transformers, speakers, magnets, etc., because the camera is very sensitive to magnetic fields, not just those that radio, TV antennas also enable the camera image distortion intake, best not to close to avoid continuous, lasting and fixed to her body under strong light, especially strong contrast between light and dark subjects, such as lighting at night, otherwise sensitive camera tube target will leave a bright spot in that position on the subject so after the shooting lens, especially on low-profile child's picture, there is always the points of light , which is inert. If this happens, you should allow the camera to rest a few days, generally expected to be recovered within a week. When the camera is not long, every six months to run at least once every 23 hours do not put the camera is powered on radio waves or x-ray activity area, as this will damage both the lens and electronic components.click to read more