Pipe Cold & Hot Water Circulation Test System
The hot and cold water cycle testing machine for pipes is also called the hot and cold shock fatigue testing machine. The equipment is mainly used for high and low temperature cycle impact testing of hot and cold water pipes, such as bathroom shower hoses, plastic pipes, etc. It can also be used for cold and hot cycle fatigue testing of automobile radiators, intercoolers, heat exchangers, condensers, evaporators, heaters, liquid cooling plates, water cooling plates, fluid pipelines, flow meters and other overflow products. The equipment pressure is adjustable from 0 to 4Mpa, and the flow rate is adjustable from 1 to 30L/min. The system adopts PLC+computer automatic control.
Standards: GB/T 23448, GB/T 18742.2, GB/T 23447, QB/T 2658, QC/T 468, JB/T 5095, QC/T 489, QC/T 828, JB/T 10408JB/T 10506, etc. .
Technical Parameters:
Test medium: water, water and ethylene glycol mixture, etc.;
Pressure range: 0~4Mpa adjustable;
Flow range: 1~30L/min adjustable;
Control method: computer control;
Medium temperature: -20~90℃, high temperature medium tank (heating only): 25~130℃±5℃, low temperature medium tank (cooling only): 25~-20℃±5℃;
Switching time: 1min;
Constant temperature time: 0~30 min adjustable;
Number of cycles: 0~10000 times
Adjustable workpiece ambient temperature: room temperature;
Test station: 1~5 stations in series;
Pressure gauge and pressure sensor: 0~6MPa, sensor accuracy ±0.5%FS;
Power supply requirements: 380V, 50Hz, within 25Kw (the user provides the power cord from the equipment to the distribution box);
Usage conditions: suitable for clean indoor conditions.
Features:
The testing machine follows a modular design, with the pump valve system and control system isolated, and the pipeline installation follows the horizontal and vertical principles, making it reasonable and reliable. All valves that need to be adjusted are installed in positions that are easily accessible for adjustment, disassembly and maintenance. The structure is simple, the connection is safe and reliable, the equipment can be flexibly disassembled, and the input and output interfaces are installed on both sides of the cabinet.
The control principle is advanced, it can accurately control the pressure, and the pressure maintaining effect is good;
Use precision flow meters to monitor real-time flow;
In the high-pressure part, the pipeline adopts imported pipelines and valves to ensure the safety of the system and the safety of users;
The frequency conversion motor and the electric regulating valve are used to coordinate the adjustment to ensure that the flow output by the pump unit is more accurate and stable;
It is equipped with automatic pressure relief and overpressure, timeout, and leakage alarm systems to make the entire equipment safer and more reliable;
Adopting two-level control of computer and PLC, the test parameters can be set by oneself. The computer automatically detects pressure, pressure difference and flow values, and stores the data;
ESSENTON's dedicated testing software is mature and stable, and can output data through USB and has a programmable test interface, allowing users to design and arrange according to their own characteristics;
Control system: PC-based automated control system, software edited and developed by Labview platform, humanized operation interface; information templates such as specifications, parameters, test procedures, etc. can be established according to different test products; sensor range, zero point calibration functions, and the entire test process All operations can be completed on a computer, automatically generating pressure-time curves, storing various test data, and querying, exporting test results, printing test reports at any time, and outputting them in the form of word or excel documents.
