For many young people who like to do their own home decoration, the home must have a variety of power tools, which can be fun to imagine, but once the decoration problems, and the machine just damage, when the electric Tool maintenance has become a headache, and instead of looking for a maintenance organization to wait until it is slaughtered, it is better to upgrade one maintenance skill. Today Xiao Bian gave everyone a few tips, here we come together to see three common power tools repair it.
According to the common types of power tools, we divide the maintenance methods into the following categories:
Power Tool Repair I. Drilling drill shaft gear damage
I believe many people see the first reaction of this picture is that this electric drill is completely "laid off", and must be replaced completely, the money is enough to buy a new electric drill. Do not worry, this time you only need to find spare gear (recommended for standing in the home). Put two pads on the gear before putting it on. Let the gear move back. If the original half-key is longer, remove it by half. Next, remove the screw holes of the bearing housing by a few centimeters. After installation, the gears of the rotor will grow to the number of centimeters just before. It also means that the drill is shorter. Finally remove the worn part of the rotor gear and reinstall it to continue using it.
Electric tool maintenance Second, electric hammer electrical failure
The electrical failure of the hammer is mostly a breakage of the skin line, where the skin line is the most common condition when the handle is fundamentally broken. It is very simple to check the poor contact of the carbon brush machine. First, observe whether the cross-section of the carbon brush is in good contact and poor in contact with the pockmark. There is also a check method is to receive a universal pen to the end of the motor, with two screwdrivers at the same time press the brush nest and the rotor, then if you can energize that the motor is not a malfunction, and vice versa is a bad brush or stator earrings Blasted and so on.
Power tool repair three, the carbon brush motor consumes a large amount of carbon brushes
Many people often guess that this situation is due to the carbon brush model, in fact, this situation is often caused by uneven wear of the rotor commutator, more likely to use the armature shaft overload, this time Just replace the rotor, but remember not to replace the new carbon brush.
Several common power tools maintenance problems are introduced here today, then talk about the most important basic daily maintenance methods, for most people, power tools are not commonly used tools, then for the long-term unused electric In terms of tools, it is necessary to measure the insulation resistance before use, and secondly, when replacing parts, qualified products must be used in accordance with the original technical parameters, and the added lubricating oil must be a qualified product.
Concluding remarks : The damage of power tools does bring a lot of trouble to life. For most power tools, daily maintenance is the key. The above brief introduction to three common power tool repairs is here and I hope to help you. For more information, please visit this website. Stay tuned.
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