4results about How to "Consistent humidity" patented technology

This invention relates to the field of oxygen humidification technology, specifically to a medical oxygen cylinder nebulizer humidification device, comprising a water tank with a removable sealing cap at the top and a removable mixing hood at the top of the sealing cap. The operation of a driving component drives a cleaning component, which in turn drives a linkage component, causing the linkage component to rotate. The linkage component's internal components drive a mixing component, which in turn drives the mixing component's internal components, causing them to rotate around the arc-shaped structure of the mixing hood and rotate on their own axis. This agitates the nebulized medication and oxygen inside the mixing hood, ensuring thorough mixing of the oxygen and medication. This improves the uniformity of the nebulized medication content in the oxygen, resulting in uniform oxygen humidity and reducing the possibility of uneven mixing when the nebulized medication is mixed with oxygen. This ensures consistent oxygen humidification delivered to the patient's respiratory tract, improving the therapeutic effect on the patient.

The invention relates to the field of rice processing equipment, and discloses a multi-roller polishing device for rice polishing, which comprises a feed hopper, a cavity, a rotating shaft, a partition plate, a water spray pipe, a polishing assembly and a water supply assembly.The multi-roller polishing device for rice polishing comprises the feed hopper, the cavity, a rotating shaft, a partition plate, a water spray pipe, a polishing assembly and a water supply assembly.During use, the water supply assembly supplies water firstly, and then rice needing to be polished enters the cavity through the feed hopper; rice can be stored in the temporary storage wetting space formed by the partition plate and the inner wall of the cavity, then the rotating shaft 6 rotates by a certain angle, subsequent rice falls into the next temporary storage wetting space, and continuous falling can be achieved by rotating the rotating shaft many times. And when the rice is temporarily stored in the temporary storage wetting space, the water spraying pipes which are arranged in parallel in an up-and-down staggered mode are inserted into different up-and-down positions of the rice for wetting. The rice polishing device has the advantages and effects of uniform and thorough rice wetting, uniform polishing, low broken rice rate, high processing quality and smooth feeding.

The invention relates to the technical field of batteries, and discloses a lithium ion battery formation method, comprising the following steps: setting the initial thickness T0 of the battery, the first target thickness T1 of the battery, performing the first stage formation on the battery, setting the temperature C1, the current A1 and the time t1 of the first stage formation; performing the second stage formation on the obtained battery, setting the second target thickness T2 of the battery, raising the temperature of the second stage formation to C2, keeping the temperature for a time t2, and increasing the current of the second stage formation to A2; performing the third stage formation on the obtained battery, setting the third target thickness T3 of the battery, raising the temperature of the third stage formation to C3, keeping the temperature for a time t3, and increasing the current of the third stage formation to A3; performing the fourth stage formation on the obtained battery, setting the fourth target thickness T4 of the battery, lowering the temperature of the fourth stage formation to C4, keeping the temperature for a time t4, and reducing the current of the fourth stage formation to A4. The method can improve the thickness consistency, capacity consistency and cycle performance of the battery after formation.

This invention discloses a testing device and method for high-voltage isolation products with state simulation function, relating to the field of testing technology. The testing device includes a testing chamber, a testing module, a water tank, a gas-liquid separator, and an adjustment mechanism. The testing module is electrically connected to the high-voltage isolation product and is used to detect the working state of the high-voltage isolation product. The water tank is connected to the testing chamber, and the gas-liquid separator is connected to the adjustment mechanism. The adjustment mechanism is securely connected to the testing chamber and is located inside the testing chamber. The adjustment mechanism is used to adjust the uniformity of water mist inside the testing chamber. First, the product to be tested is placed inside the testing chamber, and the contacts of the testing module are connected to the product. The water tank is equipped with a water pump, which guides water into the testing chamber to simulate the humid environment encountered by the product during use, thereby achieving environmental adaptability testing of the product.