First, the production process
Compound fertilizer, as the name suggests, is to mix several fertilizers in a certain proportion, and then granulate them by pulverization and mechanical mixing. The process is relatively simple, and the general production equipment investment is not large, mostly used by small and medium-sized fertilizer manufacturers.
Compound fertilizer is the synthesis of new substances by chemical reaction in several proportions, and is formed by granulation. Production equipment investment is large. Generally, small fertilizer enterprises cannot produce them.
Second, nutrient content
The nutrient content of the compound fertilizer can be arbitrarily adjusted according to the needs, and the fertilizer formula is more flexible, which is suitable for the production of formula fertilizer. The nutrient content fluctuates greatly.
Compound fertilizer can only chemically synthesize several kinds of fertilizers in a certain proportion, and the ratio of nutrient distribution is relatively fixed and difficult to adjust. Suitable for the production of general fertilizers. The nutrient content is relatively stable.
Third, the particle hardness
Since the compound fertilizer is only granulated by the drum, the particle size is uniform and the hardness is generally small.
Due to the chemical synthesis, the compound fertilizer has a complicated production process and the hardness of the particles is generally large.
Fourth, the nutrient utilization rate is different
Due to the faster dissolution rate of compound fertilizer, once the nutrient is not absorbed by the crop in time, it is easy to be lost and the utilization rate is low.
Due to the slow dissolution rate of the compound fertilizer, the rate of nutrient release is also slow, and it is not easy to be lost. Therefore, the utilization rate is high.
Five, the price is different
The production cost of the compound fertilizer is low, as long as the various basic fertilizers are matched, and the mixture is stirred and uniformly granulated. Therefore, the price is relatively cheap.
Compound fertilizer production needs to provide certain conditions for the chemical reaction of the raw materials, and then spray granulation, the cost is much higher than that of the compound fertilizer, so the price is relatively high.
One Button Fast Measuring Instrument Vertical
This equipment is widely used in electronic manufacturing, automotive manufacturing, mechanical processing, LCD displays, medical devices, industrial materials, aerospace, precision hardware, green energy, and other small-scale products and components for batch rapid measurement.
Instrument Introduction
1. Ultra large field of view, no distortion, fully automatic, and high-precision.
2. Simply place the workpiece in the effective measurement area and lightly press a button to instantly measure all two-dimensional dimensions.
3. Any workpiece can be placed and multiple measured objects can be recognized simultaneously.
4. Any tedious measurement task becomes incredibly simple.
Instrument functions
1. Automatic matching: For the same product, it only needs to be programmed once and automatically matched during measurement.
2. One click calibration: multi angle, full field of view, ensuring measurement accuracy.
3. Measurement function: any two-dimensional point, highest point, line, highest line, circle (center coordinate, radius, diameter, roundness, perimeter, area, maximum radius, minimum radius), arc, rectangle (center coordinate, length, width, perimeter, area), ellipse (center coordinate, major axis, minor axis, perimeter, area), keyway (center coordinate, length, width, perimeter, area), imported CAD contour scanning comparison, contour PV Area comparison, cylinder diameter, sealing ring (radius calculated through perimeter, maximum radius, minimum radius, thickness of sealing ring), measurement results recalculation (maximum, minimum, average, sum), QR code recognition, barcode recognition.
4. Contour scanning: Quickly scan contours and export DXF files.
5. Easy to use: easy to learn, use, and get started.
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