High flow oxygen therapy (HFNC) is a kind of oxygen therapy that directly transports a certain oxygen concentration of air oxygen mixed with high flow gas to patients through a soft nasal cannula. Also known as transnasal high flow oxygen therapy, high flow humidification oxygen therapy. HFNC has unique physiological effects: Constant oxygen concentration, Good effect of temperature and humidity, To flush the dead space of the nasopharynx, Give some positive airway pressure, Good comfort. High Nasal Cannula,High Flow Nasal Cannula,High Flow Nasal Prongs,Nasal Cannula Flow Rate Shenyang RMS MEDICAL TECH CO.,LTD , https://www.medicalrms.com
Hot air circulation oven works hot air circulation system using air circulating oven air circulation fans manner, uniform and efficient air circulation. The wind source is driven by a circulating air supply motor (using a non-contact switch) to drive the wind wheel through the heater, and the hot air is sent out, and then the air is taken into the air chamber through the air passage, and then the used air is sucked into the air passage to be recirculated as a wind source. Use for heating. Ensure indoor temperature uniformity. When the temperature value oscillates due to the operation of the switch door, the air circulation system quickly returns to the operating state until the set temperature value is reached.
Overview and working principle of hot air circulation oven
Hot Air Circulation Oven Overview Hot air circulation ovens generally have heating tubes. The ovens with circulating fans can be called hot air circulation ovens. Because no matter what structure of the oven, the wind direction is horizontal or vertical. In the end, the hot air circulates inside, so it can be called Hot air circulation ovens, such as electric blast ovens, open door high temperature sterilization ovens, etc. However, most of the hot air circulating ovens in the general industry are specifically referred to as the oven shown above. Other ovens are evolved from the oven shown above. For example, with the requirements of high temperature sterilization, the fan is changed to an air cooled centrifugal circulating fan. When the door is opened before and after, the air duct has also been changed, and it becomes a high temperature sterilization oven. The hot air cycle shown above is divided into five standard models. They are single-door bicycles, two-door two-cars, two-door four-cars, three-door six-cars, and four-door eight-cars.