What kind of job is it to operate a down-the-hole drill

DTH is short for “down-the-hole”. Since the DTH method was originally developed to drill large-diameter holes downwards in surface-drilling applications, its name originated from the fact that the percussion mechanism followed the bit down into the hole. Applications were later found for the DTH method underground, where the direction of drilling is generally upwards instead of downwards. [pdf]

Kaishan screw air compressor water temperature is high

Check whether the oil content in the condensate discharged from the drain valve of the Kaishan air compressor is too high, whether the oil level of the compressor is too high, whether the opening pressure of the small pressure valve is normal, whether the return oil pipe is blocked, and whether the oil separation core is blocked. [pdf]

Screw air compressor ptc temperature is too high

Addressing high temperature failures in screw air compressors requires a proactive approach, including regular maintenance, quick repairs, improved environmental conditions, and optimized operating parameters. [pdf]