Plastic Melt Flow Characterization Testing Equipment for Precision Results and Ease of Use

DESCRIPTION / TECHNICAL SPECIFICATIONS

Understanding the dynamics of industrial cooling systems is a crucial competency for technicians in food logistics, pharmaceuticals, and manufacturing sectors. This industrial refrigeration trainer is designed as a comprehensive simulation device for studying the control of temperature and relative humidity in cold rooms. The uniqueness of this system lies in its ability to operate two different refrigerated compartments—one for frozen products and another for fresh products—using a single compressor and a single condenser, effectively simulating the efficiency of large-scale industrial systems.

The primary focus of this trainer is on critical aspects such as valve balancing and maintaining constant operating pressures against external and internal load variations. Users can analyze the thermodynamic behavior of the system, ranging from thermostatic expansion valve calibration to the operation of evaporating pressure controllers. Furthermore, the device is equipped with monitoring software capable of displaying real-time data for voltage, current, frequency, power, pressure, and flow rates on a PC, enabling accurate data acquisition for experimental reports.

Technically, this equipment allows trainees to plot refrigeration cycles on pressure-enthalpy (P-h) diagrams, calculate heat balances across major components, and analyze heat transfer coefficients. Through this hands-on approach, users not only learn the theory but are also capable of diagnosing volumetric compression efficiency and heat losses through cold room walls, which represents a high level of expertise in the professional industrial refrigeration industry.