During use, the hydraulic rock drill may experience various failures, such as leakage, stuck drill, and no impact. Upon detecting a fault, promptly cease machine operation for inspection, identifying the cause, and addressing it immediately.
[pdf] Install the valve with proper positioning of the flow arrow. Support and align adjacent piping and the vale. Install lubricated flange bolts. Hands tighten, and then torque the bolts using the crossover flange bolt-tightening method to load the bolts evenly, and eliminate concentrated stresses.
[pdf] Some drillers dig blindly, which increases the risk of striking a weak aquifer. Seasonal Variations – Groundwater levels fluctuate, especially during droughts, reducing output in certain regions. Over-pumping – Drawing water too quickly can reduce pressure in the aquifer, lowering yield.
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