Environmental
testing, especially the reliability test, the test time is long, the purpose of test is sometimes use military goods value is very high, in the whole test process, test staff often around at the scene to carry out the actual operation or testing work, thus regulations, constant temperature and humidity test chamber must have operation safety, convenient operation, actual application on characteristics such as long life, work, to ensure its normal trials.
Experimental equipment of various maintenance countermeasures, alarm and safety interlock device shall be perfect, to make sure that the test personnel, goods and experimental subjects safety credibility with the device itself.
Every time reliability test, environment or types of environmental elements, numerical and capacitance tolerance are stringent requirements, environmental elements into parallel unless test need in which facilitate in the experiment or test after the completion of distinguish and analyze the commodity is invalid and common failure mode, according to produce accurate, so the rules constant temperature and humidity test chamber in addition to show the required environmental standards, does not allow for the participants goods other additional stress environment.
Such as electric vibration table metrological verification specification limits in ambry mesa magnetic flux leakage, the instantaneous speed frequency stability, with the total root mean square value than the instantaneous speed.
Arbitrary data signal detection, harmonic distortion of the precision of parameter values are all in order to ensure the uniqueness of environmental testing standards and formulate the metrological verification of new project.
The accuracy of the present environmental standards by constant temperature and humidity test chamber is made according to the metrological verification institutions of our country to formulate the technical management institution of China metrological verification specification standard metrological verification after the show.
Constant temperature and humidity test chamber, therefore, be sure to regulation can consider all kinds of performance index of the metrological verification specification and the requirements of the precision index, and on the use of time not more than metrological verification cycle time required by the deadline.
Are widely used as the electric vibration table in addition to consider the category of exciting force, frequency, load the performance indexes such as the ability to work, be sure to also consider metrological verification requirements in the technical specification than sideways shock, ambry mesa instantaneous velocity proportions, the regulation of the harmonic distortion degree until the precision index, and each time the metrological verification after the application of the cycle time for two years, more than two years to standard metrological verification again after can be delivered.
A constant temperature and humidity test cases to show the environmental standards must be observed and steerable, not only in order to make the air quality parameters limited within certain when capacitance tolerance category, ensure the reproducibility and repeatability of test standard, and from the safety of the goods test also is important to consider, to avoid the environmental standards can't control were caused by the destruction of goods, produce the extra damage.
General rules in various test standard main parameters detection precision is less than a third of tolerance test standard.
The interpretation of the above is the constant temperature and humidity test chamber for the importance of safety test, hope can help you, if you want to learn more about information of constant temperature and humidity test chamber, welcome to the online consulting service or call the company service hotline (
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