Flower shape design origin from the principle of aerodynamics, it reduces the surface area that impedes the flow of air from the air supply ceilings, resulting in a less turbulent flow underneath the light; the flower shape also can suit to mobile type, can choose straight arm or tube arm; the battery inside of the lamp base can last long for 8 hours, the flower lamp spot diameter is adjusted by electric, the brightness of different LEDs is adjusted automatically to change the spot size, which will avoid the possible occurance of mechanical malfunctions;
Flower Mobile OT Lamp,Battery With Lamp,Mobile Medical Lamp,Mobile Surgery Lamp Shandong Lewin Medical Equipment Co., Ltd. , https://www.lewinmed.com
How to store flat cabbage
How to ensure the quality of winter vegetables to meet the market demand and improve the economic benefits of vegetable farmers through scientific storage methods? Here are the specific methods for storing Chinese cabbage on the plains. The main points include the following: 1. Choose the right place for leeward, dry and well-drained water. 2. Dry the vegetables and chop the vegetables in the winter. After cutting, place the roots in the south and place it in the air for 3 to 4 days. Turn over once in the middle. 3. The dish will be dried cabbage root down, yards close to the real, surrounded with bundles of corn stalk flat block. 4. Choose dishes before and after the light snow, and choose the next vegetable leaves covered in the preferred dishes, this can play a role in daytime sun protection and nighttime cold protection. 5. Before and after heavy snowfall, cover a layer of plastic film on the cabbage and compact it around. 6. Check Temperature The optimum storage temperature for Chinese cabbage is 0°C to 2°C. Higher than 5 °C easy to take off the cabbage, below the minus 5 °C is susceptible to frost damage.
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