Hot and cold impact test
box main controller USES imported Japanese & other;
Double circuit and high precision temperature controller LCD touch buttons.
The controller selects the LCD touch screen, it can display information sets the main parameters, the experiment curve, operation time, the running state of the electric heater, main parameter self-tuning PID values.
Management personnel allocation to choose man-machine exchange method, only set temperature, since the launch of the refrigeration unit can be completed.
Hot and cold impact test box of the automatic control system has perfect test equipment can fully automatic carried out extensive common fault display information.
Alarm, equipped with 485 communication socket and operating mobile phone software.
Set the precision: temperature: 0.
1 ℃ time: Is an executable program volume: 10 & times;
Operation method: program execution, and stable operation.
Single hot maintenance dashboard.
Machinery and equipment total chronograph during work time.
Ultra-low temperature zone, powder layer transformation time not more than 15 seconds.
Temperature repair time is not more than five minutes.
Refrigeration unit and the refrigerating compressor: in order to ensure that the provisions of the cooling rate and the low temperature cold heat shock test chamber
a set of imported Dutch fully enclosed refrigeration compressor of binary cascade type air-cooled refrigeration unit.
Cascade type cold system software includes a high temperature refrigeration cycle and a low temperature refrigeration cycle system, the connecting vessel for evaporation cooler, evaporation cooler is also to the effect of kinetic energy transfer, energy will work in the room, according to the secondary refrigeration unit sent out complete goal of the temperature.
Refrigeration unit adjust the technical design scheme of using kinetic energy, a kind of practical and feasible processing method can not only ensure the refrigerating units can all normal operation and under the condition of energy consumption of refrigeration units and air conditioning refrigerating capacity to carry out the reasonable adjustment, decrease the operating cost and repair rate of refrigeration unit to compare the situation of the economic development.
Cooling principle of hot and cold impact test box: height refrigeration cycle inverse KaRe was used for the circulation system, the circulatory system consists of two isothermal processes and two adiabatic process.
The whole process of the following: refrigerant compressor insulation shrunk to a higher working pressure and took work make the exhaust temperature rises, cold media after the cooler isothermally and material around the heat exchanger, the heat is sent to all round material.
Refrigerant through the valve, work is adiabatic deformation refrigerant temperature decrease at this moment.
Eventually refrigerant from high temperature objects according to the air conditioning evaporator isothermal endothermic reaction, reduce temperature by cooling objects.
The circulatory system cycle to achieve the purpose of cooling.
The above explanation is the hot and cold impact test cases of the control system, hope can help you, if you want to learn more about information about hot and cold impact test chamber, welcome to the online consulting service or call the company service hotline (
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For consultation, we will wholeheartedly provide high quality service for you!
Tags: & nbsp  hot and cold impact test cases
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