Q:Boshx is a 1500 Watt electric hammer which produces, how much the price?

The above shift knob stalls potential fixed, easy to run, be careful when using electric run into turn. The electric power can also be low precision and material is too fragile.

Q:Self tapping screws can not reach the concrete without using Dianchui case?

Label in C10 above the concrete walls are not ordinary nail nails, if the gravity is not high can be directly used cement nail; if the bearing requirements high, need to use ordinary plastic expansion screws, self tapping screws with fixed type expansion tube.

Q:Hammer choose what precautions

There are usually ordinary electric hammer hammer and gas hammer. Electric gas hammer with high pressure air driven hammer drill, due to the compressibility of the air itself is strong, it can avoid the other hammer rigid collision generated by mechanical transmission, so that the vibration is reduced, without pressure operation, time saving, hold steady, flexible operation.

Q:The working principle of the electric hammer

The working principle of the electric drive mechanism is rotating while driving and reciprocating drill, hammer a direction perpendicular to the head hammer motion.

Q:The difference between electric pick, electric hammer, impact drill, hand drill

Percussion drill: when working, there are two ways of adjusting drill knob, adjustable drill and percussion drill. But the impact of drilling is the use of internal gear to achieve mutual beat of impact, the impact force is far less than the hammer. It can also drill reinforced concrete, but it doesn't work.

Q:How to use the correct use of electric hammer

A lot of people in the use of electric hammer, because some operation methods properly, it is easy to cause damage or personal injury tools. When we use the hammer, should also pay attention to some small details, fundamentally eliminate the hazards.

Q:I think in the concrete wall drilling installation expansion screws do not know is good or impact drill hammer.

Two samples can be, if it is a brick wall with the impact of drilling well, because the brick walls are not very hard, you may use the electric will hole bigger, the expansion screw is not tight, if it is a concrete wall with hammer is better, because the concrete wall is too hard, with the impact of drilling drilling may not dynamic,

Q:The real hammer must have a cylinder?

The hammer is not the cylinder hammer is composed of a motor and a cam transmission structure.

Q:Electric engineering and industrial grade what is the difference?

Degree of wear: refers to the specified friction conditions under the wear rate or the degree of wear and tear to be expressed, that is, wear resistance, =dt/dV or dL/dV material wear resistance.

Q:Who knows no impact hammer is going on?

If the bit is not inserted if the hammer open to take out the piston and the hammer. Move the last bit up and down to see if the hammer is moving.