Soil nutrients and soil moisture are the two most important parameters of soil properties. Soil nutrients refer to organic matter, total nitrogen, total phosphorus, total potassium, and available phosphorus/total phosphorus, and available potassium/potassium. Soil nutrients are the major source of plant nutrient absorption. Soil moisture is the main source of crop water absorption, because the value of these two parameters is very large. In the agricultural field, soil nutrients and soil moisture are the objects we often measure and study. The soil tester is an instrument that specializes in measuring soil nutrients. The soil moisture tester is a special instrument for measuring soil moisture. Both the soil fertilizer station and other agricultural-related departments will configure these two instruments. I will analyze the two instruments below and let everyone have a better understanding and mastery. Plastic & Rubber Processing Machinery
Plastic & Rubber Processing Machinery refers to general machinery, which manufacture and processing of rubber and plastic products.
The manchinery is used for EVA, PVC PE fpaming sole, rubber sole, TPR sole, rubber robber, rubber sponge, tyre, ball, rubber ring, rubber pipe, rubber belt, bottl stopper,oil seal, shock-resistant rubber, viscous adhesive tape, elastic tape, masterbatch, ink, electric rubber part, auto rubber product and chemical industrial blending materials.
18 inch refining mill
Advantage
1. The roller is made of chilled casting vanadium & titanium alloy iron which is hard and wear-resisting, the surface hardness is above 70degree, the surface coating is about 15mm.
2. Hard tooth gear reducer with well-design structure, low noise, high efficiency and long service life.
3. Self-aligning bearing is well matching with the bearing inside leakage-proof device. The sealers are made of high temperature,wear, oil resistance material,which have very good sealing effect.
4. All main electrics are imported, the alternating current contactor is Shilin brand. The switch and button are Taiwan Tend brand.
5. Circulating lubrication system solves the oil leakage problem. The feature of this system is easy to maintain,easy to replace.
6. This machine is installed with overload protection device which protect the machine will not broken if the machine is overload.
The machine will reverse 1/3 round when press the emergency stop button,which sure the production safety.
7. The [U" shape frame is whole set casting, but other factory welded together.
8. The machine base is welded by national standard I steel.
Roller diameter (mm)
450
Roller length(mm)
1000
Front roller speed (m/min)
31.9
Speed ratio
1:1.27
Max roller gap(mm)
10
Nip adjustment
Manual
Mixing capacity(kg)
30-50
Power (kw)
55
Motor RPM(r/min)
980
Reducer ratio
35
Reducer model
375+
Gear width
input 70mm, output 140mm
Roller bearing diameter(mm)
300
Bearing model
352960YF
Bearing size(mm)
420×300×192
Machine size(mm)
4700x2000x1700
Machine weight(kg)
10000
Plastic Processing Machinery,Rubber Processing Machinery,Processing Machine For Plastic,Processing Machine For Rubber SHIJIAZHUANG LONGXUAN TRADING CO., LTD , https://www.longxuanmachines.com
Tester: The soil tester is a full-scale soil nutrient tester that can measure available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, and organic matter in soil, plants, chemical fertilizers, and biological fertilizers. pH and soil salt content. Is a multi-parameter instrument. The TPY-6PC soil tester is equipped with intelligent formula fertilization software system, which can output the guidance fertilizer amount according to the user's needs. The guidance of fertilizer application is based on the nature of China's land, as well as the local soil properties, to give guidance, with certain applicability. The TPY-6PC soil tester contains the nutrients needed for growth and development of 70 crops. The TPY-6PC has a time display function that can store up to 1000 data sets and can be viewed at any time. The soil tester can also randomly print relevant information such as test date, sample number, test items, sample content, crop varieties, fertilizer varieties, and fertilization amount. This feature is very practical.
Soil Moisture Tester: Soil moisture is also called soil moisture, so the soil moisture tester is also called soil moisture meter or portable soil moisture meter. The portable soil moisture tester can be carried on the instrument and can be brought directly to the field for measurement and recording at any time. The soil moisture tester emits electromagnetic waves of a certain frequency. Electromagnetic waves propagate along the probe and return to the bottom. The output voltage of the probe is detected. Since the change of the dielectric constant of the soil depends on the moisture content of the soil, the relationship between the output voltage and moisture can be obtained. Calculate the soil moisture content. Top Soil Moisture Tester in Zhejiang also contains GPS positioning function, which can display the latitude and longitude information of the measurement points, which is conducive to the spatial difference comparison of soil moisture, and provides great help for water-saving irrigation and precise water supply.
Main parameter: