subject: The things manufacturers naturally prevent to [print this page] The things manufacturers naturally prevent to
In fact, the notebook is its fear of water inside the motherboard components, and intensive components, Dell Vostro 1510 Battery or Dell Vostro 1310 Battery such as spider silk thin circuit board, in the event of water, it is easy because of internal short circuit and burn, even lucky escape "Smoking" the fate of the corrosive effect of water board also will break the circuit board copper foil, as a result of falling notebook components escape. In this case, the manufacturers naturally want to try his best to prevent sticking, prevent water and other liquids into the notebook.
In fact, daily use notebook, where water is most likely to face laptop C (keyboard side), because they use a wrist rest part of the integrated structure, and is basically using the seamless touchpad design, therefore, water-resistant emphasis falls on the keyboard part on. To avoid water from the keyboard into the console, in the bottom of most notebook keyboards have a layer of waterproof membrane to prevent infiltration of liquid from the keyboard at the bottom of board, of course, this layer of waterproof membrane, Dell Vostro 1000 Battery and Dell Studio XPS 16 Laptop & Notebook Battery or simply not enough, because the water is still possible from the keyboard and the infiltration of the joints host machine (Figure 1), causing damage. To avoid this problem, the keyboard bottom plate lifted up the edge of the formation of iron discs, so that when the keyboard part of the small amounts of water, the water is served in Zhe Ge from the substrate to form a "plate" (Figure 2), reduced the possibility of spillover.
Big Gun blocked and lost, Yu Shu and successful, is to rely on laptops to ease the role of water to get better water effects. This design success of the ThinkPad's reputation as the king of security, HP Compaq nc2400, NEC ShieldPRO FC-N21S, Samsung X1 laptop, etc. have also used this structure. What is more water-level notebook from "rain" rating, upgraded to "moderate to heavy rain" rating. Need to remind you that the use of drainage structures in the notebook, the notebook, once water is best to put that notebook a smooth, so smooth exhaust flow to prevent accumulation of water beneath the notebook after notebook again penetrate the secondary damage caused. Third, the agenda of Seen to throw water laptop to play it? Now the wave of home-made machine to do the King Kong, which is tailored to a notebook for the military (Figure 6). The field units harsh working and living environment and special needs, so that the notebook in addition to very high intensity, good stability and excellent dust-proof performance, even waterproof top, Dell Studio 17 Laptop & Notebook Battery and Dell Studio 15 Laptop & Notebook Battery Replacement,otherwise, how to meet urgent operational needs of the rain storm, how can you deal with missed when thrown into ditches the hard test?
However, to achieve such an outstanding water resistance is not easy task, because the laptop keyboard parts from the water area expanded to the entire body. To this effect, this notebook are sealed design, the cooling fan assisted cooling mode also changed from the magnesium alloy casing to rely on passive cooling mode, which avoids liquid from the cooling air duct into the machine case, In the drive, expansion slots, where the external interface is set waterproof cover (Figure 7), will be strictly protected these parts, to the effect of waterproof and dustproof.
Of course, these measures alone difficult to achieve a perfect waterproof effect, after all, notebook casing joints, LCD screen and the gap between shell and horn buttons and the gap between the shell are fluid channels into the notebook, this , wave Jingang Jun laptop is also those seams on the inside surface of the strip of rubber (Figure 8), the joints were sealed to prevent water from entering. It is said that within the military also uses a variety of notebook waterproof measures, in particular special treatment on the motherboard so the motherboard has been further improved water resistance, even a small amount of water will not cause serious consequences. However, the special military notebook, making it difficult to carry out further analysis.
Wave King trained in the "impregnable" water-proof effect, kung fu, is civil notebooks can not match, but to develop its "impregnable" Kung Fu is no easy matter. Precision mold design and manufacturing, Dell XPS M2010 Battery Replacement resulting in significantly increased manufacturing costs, more use of passive components and water cooling methods, as well as increased strength requirements, but also makes the machine a heavyweight. Lenovo Zhaoyang R-2000, Dell ATG series, such as Panasonic CF-18 notebook, no not the guy is heavy and expensive for ordinary consumers, not utility, or leave them to use it for special occasions.
