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    What is the reason for the decrease in impact strength in a hydraulic demolition hammer?

    What is the reason for the decrease in impact strength in a hydraulic demolition hammer?

    Even the best demolition hammer can fall prey to a technical defect, and this is perfectly normal.

    It does not matter if you are demolishing a very thick wall or concrete surface or removing a layer of soft cement, in any case it is necessary for your hydraulic demolition hammer to function properly.

    If the hydraulic demolition hammer does not work properly, your demolition project will undoubtedly slow down or even stop, and in practice you will fail to succeed in the project.

    Of course, the only reason that the poor performance of the hydraulic demolition hammer is sensitive and requires attention is not the need to do the job quickly and correctly; Sometimes a malfunctioning hammer can not only damage the device itself, but also cause irreparable damage to the operator's health.

    Accordingly, the poor performance of the hydraulic demolition hammer should always be taken seriously and in case of occurrence, troubleshooting and rooting out the defect should be on the agenda immediately.

    Whether you have the best demolition hammer or a cheap, inexpensive product, the health of the product should be taken care of anyway.

    In this memo, we look at the causes of the various causes of reduced hydraulic hammer impact strength and try to examine, as far as possible, the odorous factors that cause problems in the operation of this device.

    If you are one of the owners or operators of this device, we suggest that you read this note to the end. We are interested in the following topics:

    Make sure the shut-off valve is open
    Weak nitrogen pressure at the source or slow down
    Damage or misalignment of interface screws
    Excessive freedom of the lower bush
    The need for continuous monitoring of the details of the operation of the hydraulic demolition hammer

    Make sure the shut-off valve is open


    To begin with, it is best to make sure that the shut-off valve on the device is open and that the fluid coupling is engaged.

    Most of the problems in hammer operation are due to hydraulic degradation due to defects in this cycle, which will cause unbalanced circulation of oil fluid.

    Typically, stopping and stopping the hydraulic demolition hammer is due to the closing of the shut-off valve and the non-engagement of the liquid coupling.

    Always check that the shut-off valve is fully open and that the fluid coupling piece is engaged before starting work with a hydraulic demolition hammer or starting to troubleshoot it.

    Sometimes this valve (valve) has a slight defect and will reduce the power of the device by obstructing the passage of fluid.

    Weak nitrogen pressure at the source or back down


    Each hydraulic demolition hammer uses nitrogen in a rechargeable chamber, and this gas is vital for its smooth and robust operation.

    This gas pressure actually helps to release the power and hit the demolition hammer series to the hard cross section, retract the cylinder and return to its original position.

    Sometimes, for various reasons, the nitrogen pressure in this chamber may be weakened, and this will disrupt the working process of the device and reduce the impact force of the hydraulic destruction hammer.

    Charging this part of the work is not very difficult, but ignoring the gas pressure drop can in the long run, while slowing down the work process and weakening the power of the device, also cause damage to the health of the device.

    Therefore, it is better to solve this problem as soon as possible if it is obvious.

    Although basically this problem is not very acute and its solution does not require much time and money, but it should not be ignored.

    Damage or misalignment of interface screws



    Your hydraulic demolition hammer usually has four interface screws that help adjust the mechanical performance of the device. These screws may be installed in different places but are usually located under the top bracket and are visible.

    The operator of the device needs to check these screws each time and make sure that they are present or fixed.

    If these screws are loose or broken, the main components of the hydraulic demolition hammer will malfunction, and in practice you will see the device fail after a significant reduction in power and strength.

    This problem is also one of the problems that must be solved quickly because the non-fixation of the parts and the looseness of these screws can easily aggravate your problem and cause the whole device to be worn out and seriously damaged.

    Excessive freedom of the lower bush



    Excessive release of the lower bushing will result in defective pistons and cylinders. The lower bushing in a hydraulic demolition hammer keeps the device in constant contact with the cylinder and piston strokes.

    If there is a lot of freedom and freedom in this part, because the oil can no longer play the role of mediator between the two levels of the part, this part will suffer a serious defect and as a result, the cylinder and piston assembly will be damaged as this problem continues.

    During this problem, one of the symptoms is a weakness in the power of the device and improper and out of rhythm function. However, basically the weakness in the strength of the hydraulic demolition hammer can be due to the problem in the lower bush.

    If this problem persists even for a short time and you continue to use the device, the problem can become very acute and severely damage the hydraulic demolition hammer drive assembly.

    So that it can be repaired only by replacing the main parts of the device, and this means creating a very high cost for the owner and operator.

    The need for continuous monitoring of the performance details of the hydraulic demolition hammer



    Note that when working with such a device, it is necessary as an operator to monitor and pay attention to the details of the operation of the device.

    Sometimes a small weakness in the power of the device or its rhythm can indicate a much bigger problem.

    A problem that can be avoided by identifying and fixing it early by paying the heavy costs of overhaul.

    In general, hydraulic devices have special sensitivities and oil plays a key role in these devices; In a way, the lack of oil in some parts of the device or the lack of sufficient oil in it, can cause serious damage to it.

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