BOURDONGUAGE LOGO.png
บทความ

เกี่ยวกับเกจวัดแรงดัน

5 Factors to contemplate when selecting irrigation pump

rrigation pumps are usually used to pump water from a decrease to a better stage from which the water then flows by way of channels to the fields requiring irrigation or to raise it to the required stress head to find a way to spray the fields via piping techniques (sprinkling). The heads concerned vary from approx. 1 m for regular carry operation to forty m for sprinkling. Ocassionally, heads greater than 100 m could additionally be required.
At instances, irrigation pumps are usually not geared up with variable speed drives. The circulate rate can subsequently be managed by both switching the pumps on and off, or by utilizing a throttling valve within the discharge pipe, pre-swirl control (e. g. cooling water pumps), rotational velocity or impeller blade pitch adjustment. Both horizontal and vertical pumps (e. g. tubular casing pump) are used as irrigation pumps.
For more than 2,000 years farmers have used irrigation to grow meals for the world. However, this does not imply that every one irrigation strategies are equally useful. Knowing what is going to work finest in your state of affairs requires data concerning the options obtainable, including the advantages and drawbacks of every. With that in thoughts, here’s a take a glance at 5 things to consider in getting water to your crops:
1. Soil type. The kind of soil in an area can affect not only the type of irrigation method used but additionally the irrigation run times. Sandy soils sometimes require frequent purposes of water at a high price to keep moisture within the root zone. Clay soils has a attribute of holding moisture longer that sandy soils, even so, this will likely require frequent applications at a decrease rate to prevent runoff.
2. Land topography. When it involves land concerns, hilly or sloping land can be a problem. Drip irrigation works nicely if the laterals could be run along topographic lines. Often system run instances could need to be adjusted to prevent runoff. Travelers and center pivot systems are normally out of the query on hilly and severely sloping land.
three. Local climate patterns. In this case, sprinklers are less fascinating in areas the place excessive winds are frequent and in arid areas with a low humidity since water losses due to evaporation could be extremely high. Drip irrigation works nicely for both of the above mentioned situations.
4. เกจวัดแรงดันดิจิตอล of crops grown. Sprinkler and drip techniques can require high ranges of investment. Therefore, it’s higher to reserve their use for high-value crops like greens, small fruits and orchard crops rather than applying them to commodity crops like wheat and soybeans.
5. Water high quality. All drip irrigation systems require some type of filtration. Overhead methods similar to sprinklers seldom require filtration. Irrigation water ought to be tested for water borne pathogens. Depending on the crop grown and irrigation method used chlorine injection could additionally be required. Other water high quality issues that could presumably be of concern include ranges of soluble iron and other dissolved minerals.
Share

Latest Post