People say that electronic devices are sensitive to water and water damage, but this is only half true. Most people are almost certain that if they drop an electronic device into water or spill water on one that it is pretty much toast. What they do not typically understand is the fact that it is not the water alone that does the damage to the device, but it is the electricity running through it that causes the device to become unusable. In effect, the water acts as a conductor for electricity and fries the item’s circuit board and does away with most, if not all programming that it had before.
The key to saving most electronic devices from water damage and from essentially frying the circuit board is to remove it from the source of water and remove the electric current from it as quickly as possible. This means removing the battery or the A/C adapter immediately and turning the device over to allow the water to drain out of any openings that may exist in it. Cell phones are often fairly air and water tight, but this does not mean that water cannot get into them. Remove it from the liquid in under 20 seconds and you have a pretty good shot of saving it. If you leave it in much longer, the water will eventually seep inside past the keypad and onto the circuit board inside. This might not be a big problem if your phone happens to be off at the time that you drop it in the liquid, but unfortunately, most of these incidents occur when the phone is powered on and you are talking on it.
Whatever device you happen to drop into a liquid, if possible, you should place it in a bowl of uncooked rice. It should be left there overnight or even longer until you are sure that it is completely free of moisture on the inside. Do not attempt to power on your phone or re-insert the battery before all moisture is gone. All moisture must be gone from the device to be certain that it will be fine.
Devices that are dropped into muddy or sandy water can be complicated to clean, because of the grit and dirt that can get inside. This could involve completely taking apart the phone and using alcohol to clean it. Never use water to clean anything on a cell phone, whether it is on the inside or outside.
Showing posts with label salvaging. Show all posts
Showing posts with label salvaging. Show all posts
Saturday, January 26, 2008
Salvaging a Watery Electronic Device
Whether you own a cell phone, CD player, laptop, or any other small electronic device, you probably know that letting such a device come into contact with a liquid surely means the sudden death of it. This is somewhat of a misunderstanding, simply because of the fact that it is not the water alone that makes water and electrical devices coming into contact with each other a dangerous thing for your item.
What makes water a bad thing to let get onto or into your electronic devices is whether or not electricity is running through it at the time of contact. It is the electricity that does the real damage and not the liquid itself. If you were to put a CD player or a cell phone that had no electrical current running through it into a puddle of normal water (not containing any dirt particles or sand or chemicals), then there would probably be next to no damage done to it, since most circuit boards are made of plastic and do not absorb water very well. Unfortunately, putting something like that into chemically treated or dirty water could cause more problems than just the water contact.
If you do happen to drop your cell phone or CD player into a bath tub or sink full of water, get it out of the water in less than 20 seconds in order to minimize the damage. Getting it out in under 20 seconds is important because it takes about that long for the water to get inside the item and to the item’s circuit board, especially if it as airtight as most cell phones are these days. Cell phones are not completely water tight, which is the reason for the time limit. Even if the phone is on, it can be saved if you get it out in time. Remove the battery as quickly as possible and lay it on the side with openings for the water to drain out, such as on the keypad if it was a cell phone.
Put the device into a bowl of uncooked rice at least overnight and this should absorb the majority of the water from both the inside and outside of it. Do not replace the battery or try to power on the device until you are certain that it is completely dry inside. Trying to turn it on could be exactly what does the damage that you are trying to avoid.
What makes water a bad thing to let get onto or into your electronic devices is whether or not electricity is running through it at the time of contact. It is the electricity that does the real damage and not the liquid itself. If you were to put a CD player or a cell phone that had no electrical current running through it into a puddle of normal water (not containing any dirt particles or sand or chemicals), then there would probably be next to no damage done to it, since most circuit boards are made of plastic and do not absorb water very well. Unfortunately, putting something like that into chemically treated or dirty water could cause more problems than just the water contact.
If you do happen to drop your cell phone or CD player into a bath tub or sink full of water, get it out of the water in less than 20 seconds in order to minimize the damage. Getting it out in under 20 seconds is important because it takes about that long for the water to get inside the item and to the item’s circuit board, especially if it as airtight as most cell phones are these days. Cell phones are not completely water tight, which is the reason for the time limit. Even if the phone is on, it can be saved if you get it out in time. Remove the battery as quickly as possible and lay it on the side with openings for the water to drain out, such as on the keypad if it was a cell phone.
Put the device into a bowl of uncooked rice at least overnight and this should absorb the majority of the water from both the inside and outside of it. Do not replace the battery or try to power on the device until you are certain that it is completely dry inside. Trying to turn it on could be exactly what does the damage that you are trying to avoid.
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