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202007Daquan repair methodsin the 20 years since the reform and opening up, many buildings have to be demolished, roads and municipal underground pipelines have to be upgraded. elect...
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202004Electric hammer operation and maintenance regulations1. before homework.1.1 confirm whether the power supply used matches the specifications indicated on the tool nameplate.1.2 confirm whether the power switc...
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201911What are the characteristics of a good hammer?1. good shock absorption system: it can make the operator feel comfortable and relieve fatigue. the way to achieve: through the vibration control system t...
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201905How the hammer worksthe principle of the electric hammer is that the transmission mechanism drives the drill bit to make a rotary motion, and there is also a reciprocating ha...
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201901What is the reason that the electric hammer does not impact and the impact is weak? How to deal with itno impact and impact weakness is one of the common faults in the mechanical part of the electric hammer. the main reason is that the rubber ring on the pi...
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