UP-6197C Temperature Humidity Salt Spray Test Chamber Salt Spray Test Chamber Price Temperature Humidity And Salt Spray Corrosion Test Chamber
The FRP composite salt spray test chamber is close to the actual natural condition in the accelerated corrosion test. It is stimulated by the conditions often encountered in the natural environment to test the damage degree of the product within a certain time range. This test chamber is used for combined tests under several times of harsh natural environmental conditions, such as salt spray, air drying, standard atmospheric pressure, constant temperature, and humidity, and low temperature, and can be tested in any order. China has made this salt spray test into relevant national standards and carried out detailed regulations, It has developed from simple neutral salt spray test to acetate spray test, copper salt accelerated acetate spray test, and alternating salt spray test. The test box adopts the full-automatic mode of touch screen, which can simulate the environmental test conditions required by today's manufacturing industry. It is a rare ultra-high-cost performance test box in the domestic market.
Product overview:
Cyclic corrosion test is a more realistic salt spray test than traditional constant state exposure. Because the actual outdoor exposure usually includes dry and wet environments, it is meant to simulate these natural and periodic conditions. The results show that the relative corrosion rate, structure, and morphology of the samples are very similar to the outdoor corrosion results after the cyclic corrosion test. Therefore, the cyclic corrosion test is closer to the real outdoor exposure than the traditional salt spray method. They can effectively evaluate many corrosion mechanisms, such as general corrosion, electrochemical corrosion, and crevice corrosion.
The purpose of the cyclic corrosion test is to reproduce the corrosion type of outdoor corrosion environment. The test exposes the sample to a cyclic environment under a series of different conditions.? Simple exposure cycles, such as? A profusion test is to expose the sample to a cycle composed of salt spray and drying conditions. More complex vehicle test methods require not only salt spray and drying cycles but also cycles such as humidity and standing. Initially, these test cycles are completed by manual operation. The laboratory operators move the samples from the salt spray tank to the wet test chamber, and then to the drying or standing device. Our instrument adopts the test box controlled by a microprocessor, which can automatically complete these test steps and reduce the uncertainty of the test.
Test conditions:
According to the standards of GB, ISO, IEC, ASTM and JIS, products can be set up spray test conditions, and meet: GB/T 20854-2007, ISO14993-2001, GB/T5170.8-2008, GJB150.11A-2009, GB/T2424.17-2008, GBT2423.18-2000, GB/T2424.17-2008
Product features:
one LCD digital display color touch screen temperature and humidity controller (Japan Oyo u-8256p) can completely record the wet temperature test curve.
two Control modes: temperature, humidity, and temperature and humidity can be controlled by program alternation.
three Program group capacity: 140pattern (Group) and 1400 step (segment). Each group of programs can set up a maximum of rest99 segments.
four The time of each execution mode can be arbitrarily set to 0-999 hours and 59 minutes.
five Each group can arbitrarily set 1-999 cycles for part or 1-999 cycles for all;
six With power-off memory function, the unfinished test can be continued after power is restored;
seven RS232 interface can be connected with computer
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