Q:How does an electric drill break the pipe in the wall?

For home decoration, installation hooks, pylons and so on, it is easy to break the water pipe. This situation must be dealt with. Generally, pay attention to the direction of the pipe before drilling, so as to avoid the occurrence of such a situation. The direction of the water pipe from the outdoor into the house, generally in the ground, and then branch to the room, from the main branch to the branch point, generally buried in the floor, there are wall position, post wall level, go to the water point, and then vertical to the use point.

Q:Hold the electric drill, turn to the right direction, turn the drill down, up, backward, turn left

Sure to open the wall, the drill to take out, but also to open the wall repair pipe, water pipe is PVC material, directly with pliers clamping, pull out, and then change the whole section of the water pipe.

Q:Drill an electric hole first, and then press the screw on the inside of the thread. What's the name of the wire tool?

Hand drill in metal, wood, plastic, and other materials (concrete, tile, borehole structure, sediment except) switch wire tool called silk attack, in order to use the plate on the screw hole, can choose the screw, drill (hole) diameter than the screw diameter is small, otherwise there is no space for tapping

Q:The torch is smoking, but what's wrong with it?

Flashlight in the normal use of smoke in the process of generalization, there are four reasons:First, the electric drill made of aluminum wire is used for too long and the temperature is too high;Two is an electric drill, the load is too heavy, the current is too large;Three is the electric drill forced air-cooled, poor airflow;Four is the electric drill, the motor winding has the breakdown,

Q:How to change the drill bit of impact electric drill?

Remove the drill: the impact drill upside down on the ground (bit upward), left hand holding down the drill root plastic ring, right hand holding the drill bit upward, provided when rotating around a bit can be taken out.

Q:The role of carbon brush in hand drill?

After cutting a wire through a magnetic field, an electric current is generated in the wire. The generator cuts the wires by rotating the magnetic field. A rotating magnetic field is a rotor, and the wire to be cut is a stator.

Q:Is it easy to consult an electric drill?

Hand drilling, tapping, only suitable for thin plate, more than 6 cm of the plate, if you use a flashlight drilling tapping, it is easy to cause broken tap, even if the use of thin sheets should also grasp the intensity, using point movements! Electric torch drilling and tapping is most suitable for thread, that is, the original thread rusty or slippery silk, and a large number of when used, can be reversed electric drill sleeve

Q:When an electric drill is used, it does not change when it is erected

Drill power is not big, if the force is too large, the motor belt does not move, naturally not turn, will burn the motor.

Q:Is there a flashlight attached directly to the 12V Car battery?

Use the inverter so that you can use the 220V electric drill. The disadvantage is that the power efficiency is not high, spend money to buy an inverter (1000W to more than 100 yuan).

Q:Why does the electric drill press the switch? Sometimes it turns, sometimes it doesn't turn. What's the reason?

1, the switch may be a problem, the 2 hand into the line of power cord broken, leading to poor contact, most of this problem. 3, flashlight carbon brush can be used for a long time, this problem is rare.