BakParts: Hammer Introduction (b)

2016年6月19日星期日

Hammer Introduction (b)

What features should have a good hammer
1, good shock absorption system: allows the operator comfortable grip, relieve fatigue.
Approach: By "vibration control system" to achieve;
Grip handle increases comfort by soft;
2, precise speed control switch touch switch :: when speed is low, the machine can help smooth tripping (for example, on a smooth surface tiles from drilling can not only prevent the drill bit slip can be prevented drilling rupture normal It can be used for high-speed work in order to ensure efficiency.
3, stable and reliable safety clutch: also known as torque limiting clutch to avoid high torque during use due to catching drill and produce a reaction force transmitted to the user, which is a safe and user protection. This feature also prevents the gearing and the motor stops rotating.
4, comprehensive motor protection devices: in use will inevitably granular hard objects into the machine (especially for machines up drilling operations, such as drilling on top of the wall), if the motor is not rotating at high speed in a certain protection, the hard objects can easily be touched off or scratch enameled wire, resulting in motor failure.
5, reversing function: Hammer can use a wider range, mainly through its implementation in the form of a switch or adjust the position Brush implemented tools are usually big brushes will be used to adjust the position (rotation brush holder) to achieve, so the advantage is easy to operate, effectively suppressed spark to protect the commutator and prolong motor life
6, dual-function hammer drill
Advantages: high efficiency, large aperture, long drilling depth
Disadvantages: vibrations, has damaging effects on the surrounding structures to some extent. For reinforced concrete structures inside, can not be passed, due to the scope of work requirements, can not be too close to the building