High and low temperature test
ing-equipment' target='_blank'>test chamber in addition to the outdoor temperature, the temperature of the product effect is related to many other air index of main parameters, such as the intensity of solar radiation, wind speed and set with temperature.
The dangers of temperature depends on the temperature, air relative humidity and moisture vapour of sediment and other factors.
Air temperature and relative humidity of extremism, though they caused inside short time, but has a great deal of harm.
In some cases, for example, has a large thermal steady state values or other moisture penetration to the specification of the product, the average air temperature and relative humidity may be even more important.
High and low temperature test chamber temperature and environmental humidity is a key ingredient in a hazard equipment features, it can cause mechanical parts of rust, reduce the smoothness of metal mirror glass, high low temperature test chamber machinery part or feature to reduce the deviation;
Lead to constant temperature and humidity equipment environment chamber electronic optical components such as optical fiber sensor, reflective lenses, condenser, such as aluminium film of rust, caused by solar energy is not enough, stray light eye, such as noise, and even the instruments and equipment to stop working, and, in turn, endangering the service life of the high and low temperature test chamber, maintenance to the various calibration on time.
High and low temperature test chamber box has the advantages of a highlight is it can has good conductivity, is made up of China and the United States of aluminum alloy ignition again add in our country unique rare earth, iron, copper and other elements such as silicon for this according to its unique processing technology of new aluminum alloy cable.
In the level of its conductivity is 62% of the copper, is through a unique process, the aluminum alloy electric conductor cross section enlarged 1.
Five times, prompting cable current carrying capacity of cables between current these electrical equipment characteristic between copper very, therefore can do & other;
Aluminum alloy new material for copper & throughout;
High and low temperature test of high and low temperature test chamber shell according to replace shift, inspection product of the transition of the electrical and mechanical equipment use performance situation and then pick out the defects in structure, such as poor poor packing sealing, wire welding, welding, plastic crack, etc.
In high and low temperature test impact test equipment, in order to get the ultra-low temperature environment, in recent years, of course, cascade refrigeration cycle system for its simple structure, high efficiency and advantages such as strong and continuous use.
Refrigeration principle: high and low temperature test chamber shell refrigeration cycle use inverse KaRe circulation system, the loop system two isothermal processes and two adiabatic process, the whole process of the following: cold media by the refrigeration compressor insulation shrunk to a higher working pressure and took the work to make the exhaust temperature rises, refrigerant after cooler after isothermally and material around the heat exchanger to heat is sent to all round material.
The circulatory system cycle to achieve the purpose of cooling.
The above explanation is the configuration and operation principle of high and low temperature test chamber, hope can help you, if you want to learn more about information of high and low temperature test chamber, welcome to the online consulting service or call the company service hotline (
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