Synthetic membrane potentiometer
Synthetic membrane potentiometer is currently the most widely used potentiometer. Its resistor is made of carbon film, graphite, quartz powder and organic powder mixture to form a suspension, which is made on glass glazed fiber board and adhesive paper. It is made of various potentiometers, such as potentiometers with switches and precision potentiometers. This production process is relatively simple, and has the advantages of wide resistance range, high resolution, long life, low price, and many models.
Organic solid potentiometer
It is mainly made of carbon black, quartz powder, organic binder and other materials mixed and heated, and then pressed into the plastic body, which is formed by heating and polymerization. Digital and other potentiometers.
Metal film potentiometer
Metal film potentiometers include metal synthetic gold film, metal oxide film, tantalum oxide film and so on. The resistor body of this potentiometer is made of the above materials by vacuum technology deposited on the ceramic body. Heat resistance, high resolution, small contact resistance, small distributed capacitance and inductance, low noise and many other advantages.
Wire wound potentiometer
It is made by winding the resistance wire on the ring frame. Mainly have small resistance range, large power, good heat resistance, good stability, high accuracy, large distributed capacitance and inherent inductance, and low noise. The change in resistance is linear, and it is usually used in current circuits. Due to its large inductance, it is not suitable for high-frequency applications.
Digital potentiometer
Digital potentiometer is a kind of programmable resistor, it removes moving parts, is a semiconductor integrated circuit, high adjustment accuracy, no noise, long working life, no mechanical wear, data can be read and written, with configuration registers and data Register, multi-level storage function. Easy to control, small size and easy to assemble, suitable for household appliances, medical equipment, testing instruments and so on.
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This is likely to pose a serious threat to the stored crops. The accuracy of the prediction increases with the measurement of oxygen and carbon dioxide concentrations. In addition, phosphine sensors help to safely use pesticides in silos and ensure that insects are eliminated in a good way. The exact same sensor system can monitor crops during transportation, covering everything from harvesting to delivering products to manufacturers or retailers.
After the sensor completes its work, a machine learning algorithm customized by Centaur will take over the analysis of the data sent to Centaur's cloud. Training simulations and simulation models, and drawing on past experience from data processing in existing business cases, can help algorithms predict hazards and consult auditors to prevent product deterioration or speed up the process of sending it to the market in an ideal state .
Following crops, coffee and nuts are the next development area
Currently, it is operating in North and South American markets, but Europe and Asia also attract many companies to use its platform. The main goal for 2019 is A round of financing in order to establish new distribution channels and expand into other vertical areas, such as coffee, cocoa and nuts. There are some solutions for the quality of late harvest. This provides many opportunities for new entrants, but also brings huge potential benefits to the trillions of dollars of existing companies in the global market.
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