In the field of surveying and mapping, the improvement of accuracy has always been the goal pursued by technicians.
In complex and ever-changing natural and urban environments, the High Precision GNSS RTK Development Board provides reliable location information for many fields with its excellent positioning capabilities.
In the field of modern medical care and emergency treatment, a portable oxygen concentrator with battery has become an indispensable device. It can efficiently extract oxygen from the air and provide patients with the necessary oxygen therapy support.
In GPS positioning systems, helical antennas are widely used due to their unique left-hand circular polarization characteristics, especially in the fields of drone PX4 flight control.
In high altitude or low temperature environments, the performance of the portable oxygen concentrator with battery may indeed be affected to a certain extent.
With the rise of plateau tourism and the increasing demand for work in high-altitude areas, the problem of oxygen supply in plateau environment has become increasingly prominent.