Description of the simulation test environment:
There are different types of environment in nature: high temperature, low temperature, humidity, ultraviolet light, sunlight, rain, etc. Different natural environments affect all of our lifestyles to varying degrees. A simulation test environment is a service performed to ensure operational reliability in a deployment, deployment or storage environment.
It is to expose the product to natural or man-made environmental conditions in order to obtain its effect, to evaluate the performance of the product in its actual use, transportation and protection of environmental conditions, and to evaluate whether study the degree of influence of environmental conditions, materials and their processes. These introduce our environmental testing room systems, such as refrigeration systems, heating systems and ventilation systems:
Refrigeration system:
Generation of low temperature from the refrigeration process has four main processes: compression, condensation, throttling and evaporation. The compressor compresses the refrigerant in a liquid state at high temperature and high pressure. Refrigerant liquid is pumped at normal temperature and high pressure from the condenser, then it is pumped and sprayed into the evaporator through the throttle device (spreader, capillary tube), and the atomized refrigerant is evaporated into a gaseous state. Heat to complete cooling, the gaseous refrigerant returns to the compressor to continue the compression cycle.
Heating system:
The high temperature of the equipment is heated directly by the electric wire, and the heat is distributed to every part of the laboratory by the air system.
Heat Method
A ceramic heating tube is used to heat the electric current, and the power of the heating tube is calculated according to the actual temperature and the size of the laboratory.
Way to control
The PID calculation time data of the controller to judge the output ratio as the basis of the actual temperature conditions, to control the on-line ratio of the model to the hard bottom speed four realize heating wire power supply.
Air supply system:
The function of the ventilation system is to circulate gas inside the laboratory to make the high temperature, low temperature and humidity produced by the heating tube, humidifying tube and evaporator inside the laboratory and adjusts.
The air supply system includes: circulating motor, air duct, air duct.
The technical advantages of high and low temperature test chambers and temperature and humidity test chambers have the following three main features:
1. The advanced refrigeration structure technology: the whole copper pipe is bent by the top brand pipe bender, greatly reduced solder joints and oxides in the pipe during welding, and the quality and reliability of the process.
2. Advanced technological development of the refrigeration system.
3. Smart control system.
