增氧机的颐养与考验(国外英文资料).docVIP

增氧机的保养与检修(国外英文资料) Maintenance and overhaul of oxygen aerator, the document you want to print is: maintenance and overhaul of aerator, print this paper Maintenance and overhaul of aerator Author: net friend from the original: net friend original click number: 56 In order to correctly maintain and overhaul the aerator, it is necessary to clearly understand the types of aerator. Impeller aerator: it has the functions of increasing oxygen, stirring water and aeration. The utility model is suitable for aeration of a large area of water more than 1 meters above the water level. Waterwheel aerator: with oxygen increase and promote the flow of water. It is suitable for the pond with a deep silt and an area of 1000-2500 square meters. Jet aerator: the aerator has more aeration efficiency than the waterwheel type, aeration and water jet. It has simple structure, can form water flow and stir water body. The jet type oxygen increasing function makes the water body gently increase oxygen, and does not damage the fish body, and is suitable for adding oxygen to the fish pond. The water jet aerator has the advantages of good oxygen increasing function, rapid increase of dissolved oxygen in surface water in a short time, and artistic and ornamental effect, and is suitable for the use of fish ponds in gardens or tourist areas. Inflatable aerator: the deeper the water, the better. It is suitable for fish culture in deep water. Oxygen pump: because of its light, easy to operate and a single oxygen enhancement function. The utility model is suitable for a fish culture pool or a greenhouse culture pool with a depth of 0.7m and an area of less than 400 square meters. The safe operation of oxygen aerator needs attention. When installing an aerator, be sure to cut off the power supply. The cable is not subject to tension in the pool. The cable must not be pulled as a rope. The cable lock shall be fixed on the frame and shall not be lowered into the water. The rest shall be directed to the