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2022
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Use everyday tips
1. Do not insert the power cable port into other ports. Insert and pull out the cable cable horizontally to prevent the port from loosening. Don't charged plug a serial port, parallel port, such as PS / 2 interface.
2, check whether the capacitor resistance and inductance problems, such as capacitance bulge, it is best to replace in time, so as not to leave hidden dangers. Pay attention to the power cord. When winding the power cord of the notebook, try to pay attention to avoid breaking the internal cable to form a break. If the external power supply is not power, you can try to plug in a laptop battery, if the laptop can normal boot, the power cord could be a laptop or notebook power adapter has a problem. Then use a multimeter test, find out whether there is problem, notebook power supply cord to simplify the fault to solve the difficulty of, don't try to open the laptop power adapter shell from the start.
3, anti-strong chemicals: do not use strong chemicals, cleaning agents or strong detergent to clean the charger. To remove stains on the surface of the charger, use cotton with a small amount of anhydrous alcohol to scrub.
4. Waterproof and moisture-proof: as electronic products, accidental water or exposure to humid air when not used for a long time will cause different degrees of corrosion or oxidation of its internal electronic components.
5, drop shock: mobile phone charger is a fragile parts, internal components can't afford to break.
6, electrostatic discharge: when cleaning regularly clean the charger and charging interface. To clean up, use a damp cloth, or an antistatic cloth. Do not use dry cloth! Accidentally land in the process of use. Do not drop, tap, or vibrate the charger.
7. Anti-cold and anti-heat: do not put the charger in a place where the temperature is too high. High temperatures shorten the life of electronics, damage chargers, and distort or melt some plastic parts. Don't store your charger in a cold place either. When the charger in the work environment is too cold, internal temperature rise, the charger will form the moisture, circuit board.
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How to extend the service life of power adapter
Cold and heat protection. Do not place the charger in a place with too high temperature. High temperatures can shorten the life of electronic devices, damage chargers, and warp or melt certain plastic parts. Do not store the charger in a cold place. If the charger is working in an extremely cold environment, the increased internal temperature can cause moisture inside the charger and damage the circuit board.The service life of electronic products directly affects the cost performance of electronic products, so what do we need to pay attention to in the process of use? 1. Release static electricity during cleaning. Clean power adapters and charging ports regularly. Use wet cloth or ESD cloth, do not use dry cloth. 2. Waterproof and moisture-proof. As an electronic product, the corrosion and oxidation degree of the internal electronic components will vary if they are accidentally exposed to water or humid air when not used for a long time. 3. Anti-fall and anti-vibration. Mobile phone chargers are actually fragile parts, the internal parts can not withstand impact. Especially to prevent accidental landings during use. Do not throw, hit or shake the charger. Rough handling of the charger can damage the internal circuit board. 4. Cold and hot protection. Do not place the charger in a place with too high temperature. High temperatures can shorten the life of electronic devices, damage chargers, and warp or melt certain plastic parts. Do not store the charger in a cold place. If the charger is working in an extremely cold environment, the increased internal temperature can cause moisture inside the charger and damage the circuit board. 5. Resistance to effective chemicals. Do not use harsh chemicals, cleaners or strong cleaners to clean the charger. To clean the outside of the charger, wipe with cotton dampened with a small amount of anhydrous alcohol.
2023-04-04
Check whether there is any problem on capacitance resistance inductance, such as the capacitance in bulge, had better change in time, lest leave hidden trouble. Pay attention to the power cord. When winding the power cord of the notebook, try to pay attention to avoid breaking the internal cable to form a break. If the external power supply does not power, then you can plug in the laptop battery to try, if the laptop can start normally, there may be a laptop power cord or laptop power adapter problem. Then test with a multimeter to find out if there is a problem with the laptop power cord, in order to simplify the difficulty of troubleshooting, do not try to open the laptop power adapter housing at first.
2023-04-04
Does wireless charger have radiation to affect person?
Both are within safe limits, and the magnetic field generated by the charger is weak enough to charge the device without affecting nearby credit cards, video tapes and other magnetically recorded objects. However, try to avoid direct contact with the charging platform while charging.
2023-04-04