Precautions for Grain Silo Temperature Measurement System

To ensure the normal operation of the grain silo and maximize its effectiveness, many key points need attention. This article will detail the precautions for grain silo temperature measurement systems.

Precautions During Installation

Rational Sensor Layout

In large - scale grain silos, sensors should be evenly distributed, with one typically placed every 2 meters. Inside the grain pile, ensure sensors can penetrate the grain to accurately reflect internal temperature changes. Also, don't neglect temperature monitoring at the edges and corners of the grain pile, where temperature anomalies can easily occur.

Standard Cable Wiring

When wiring, secure the cables to the silo structure to prevent damage or sensor displacement due to grain movement. For cables crossing different silo areas, take protective measures such as conduit protection to prevent mechanical damage and rodent bites.

Precautions During Use

Regular Sensor Calibration

Calibrate sensors using standard temperature sources like ice - water mixture (0℃) and constant - temperature water bath (30℃). If sensor readings deviate significantly from standard values, replace the sensors promptly to ensure the reliability of temperature data.

Timely Sensor Cleaning

During grain loading and unloading, sensor surfaces may accumulate grain residues and dust, affecting temperature measurement accuracy. Regularly clean sensor surfaces to ensure normal operation. Also, check for loose or damaged sensor connections and repair them as needed.

Precautions During Maintenance

Regular System Inspection

Conduct comprehensive regular inspections of the entire temperature measurement system, including the host, sub - machines, cables, and sensors. Check the stability of power supply and communication for the host and sub - machines. For cables, look for signs of aging, damage, or short - circuiting.

Moisture and Dust Protection

Implement moisture and dust protection measures for the host and sub - machines, such as installing protective covers or placing desiccants. Also, protect sensors and cables from moisture and dust erosion as much as possible.

Precautions Regarding Environmental Adaptability

Consider Environmental Temperature Impact

The electronic equipment of the temperature measurement system has certain requirements for environmental temperature. Extreme temperatures may affect the normal operation of the equipment. In extreme weather conditions, pay attention to protecting the temperature measurement system. For example, take insulation measures in cold winters and cooling measures in hot summers.