Keep in mind the matters of safe use of waterjet

Waterjet is a kind of ultra-high pressure waterjet cutting technology, its strong cutting ability and cutting adaptability are the basis for people to choose waterjet. In addition, waterjet cutting no thermal effect, no deformation, smooth cutting and other excellent features. Waterjet as a ultra-high pressure equipment in the manufacture, of course strictly a good sealed and high pressure protection measures. Waterjet is a very efficient machine, but in the use process pay attention to safety, otherwise there will be accidents, here we tell you that the matters of the safe use of waterjet.

First, the waterjet work mainly by CNC cantilever or gantry movement drive the cutting head movement to complete some patterns. Therefore, in the near vicinity of the CNC cantilever prohibit staff, in order to avoid accidental injury; and also to avoid interference objects around the cantilever. Waterjet cutting head is high pressure water outlet, and a direct role in cutting the material, therefore, to ensure cutting materials have been placed smoothly, or prone to cutting sand tube damage, severe cases can lead to high pressure water leak, resulting in personal injury.

After completing the process, be sure to turn off the high-pressure water first or high pressure switch is closed, then the reclaimer. When emergency power failure, high-pressure water will remain in the high-pressure system, once the power on, the remaining high pressure water will spray, therefore, at this time do not close to the cutting head. After turning on the power supply again, the high pressure water will be discharged.

Second, to ensure the safety of high-pressure pipelines. In general, high pressure pipe and turbocharger will not go wrong, prone to problems, mainly high-pressure water leaks. Therefore, in accordance with instructions for use, from time to time to replace the seal assembly. At the same time, choose reasonable water cutting way, concerned about whether there is high pressure water leakage, once discovered, immediately press the emergency stop button, the high pressure system to stop working. In addition, the high-pressure cooling system is also noteworthy. High pressure system at work due to the compression and friction will produce high temperature, if not efficient cooling, the seal assembly and a variety of high pressure components of life itself will be affected, for a long time at high temperature and high pressure system of life will greatly reduce, but also easy to produce dangerous, so some products with a high temperature protection, higher than the set temperature, the system automatically stops, to ensure safety. For no temperature protection function, the device requires the user to focus on temperature changes, in case of emergency.

Finally, waterjet usually has a predetermined high pressure range of use. Waterjet pressure is adjustable. Rated 300MPa high pressure water jet, if long-term work at full capacity, water jet wear will be great, generally at the time of steel plate thickness 2cm in 260Mpa, will achieve the desired speed and effectiveness, the general use of 260-280Mpa is the best. There is pure water, if the water impurities can clog pipes, also will damage the device, even accidents.