3results about How to "Adjust the intensity" patented technology

This utility model discloses an adaptive intelligent breathing training simulation device, including a housing with an air inlet channel and an air outlet channel inside. A one-way valve is installed in the air inlet channel. The one-way valve includes a top plate installed within the air inlet channel, surrounded by a rubber sleeve. A shaft is installed on the outer wall of the top of the top plate. A fixed limiting seat is installed within the air inlet channel, and the shaft is slidably inserted into the fixed limiting seat. A spring is installed on the outer wall of the shaft, positioned between the top plate and the fixed limiting seat. A weir plate is installed around one end of the rubber sleeve. The one-way valve is installed in both the air inlet and air outlet channels. This utility model, by using one-way valves, divides the interior of the housing into independent air inlet and air outlet channels, preventing water droplets from being inhaled into the mouth after cooling, thus improving comfort and safety during training. Furthermore, it effectively inhibits microbial growth. An adjustment ring allows users to adjust the intensity of the breathing training according to their own needs.

The application discloses a nitrogen-assisted bidirectional double-color argon laser generation method and device, and belongs to the technical field of ultrafast lasers. 12 W / cm 2 The method comprises the following steps: focusing linearly polarized pulse pumping light with a central wavelength of 261±1 nm in a mixed gas containing nitrogen and argon, and the corresponding peak power density is greater than 10 The method is simple, only needs to generate specific pumping light and focus the pumping light in the mixed gas containing nitrogen and argon, and then bidirectional double-color cascade argon laser can be obtained, for example, the air can be directly excited to generate argon-air laser, and the method is simple and widely applicable.

The utility model discloses a full-automatic exhaust valve capable of installing a 360-degree rotating air guide pipe, which relates to the technical field of exhaust valves, and comprises a valve body mechanism, the valve body mechanism comprises a full-automatic exhaust valve body, the upper end of the full-automatic exhaust valve body is fixedly connected with an exhaust nozzle, an air guide pipe assembly mechanism is arranged above the exhaust nozzle, and the air guide pipe assembly mechanism is arranged above the air guide pipe assembly mechanism. Due to the arrangement of the bottom sliding sleeve and the spring, the bending pipe can rotate in the hexagon nut, after the position of the full-automatic exhaust valve body is fixed, the bending pipe can be rotated, the pipeline connecting position can be adjusted, use is convenient, 360-degree rotation without dead angles can be achieved, use is convenient and fast, and the full-automatic exhaust valve is suitable for large-scale popularization and application. Through the arrangement of the inner limiting sleeve and the spring, the strength of the spring for extruding the bottom sliding sleeve and the sealing effect can be adjusted by rotating the inner limiting sleeve and adjusting the position of the inner limiting sleeve, meanwhile, the strength needed by rotation of the bent pipe can be adjusted, and the stability during use is improved.