First, the main technical parameters
1, the test area temperature adjustment range: -20 ° C - +20 ° C;
2, the test area: 600 × 600 × 600 (mm);
Temperature accuracy: ± 1 ° C;
5 test ways: by setting the number of trials automatically cycle is completed.
6, Power: 220V ± 10% 2.5 kw;

Ceramic tile frost resistance tester working conditions
1, ambient temperature: 0 ~ 40 ℃;
2, Power: 220V, 50 HZ;
3, with the influent water, water pipes;

Third, the instrument composition
     SQ007 ceramic tile frost resistance meter test chamber by the freezing, into the drainage system, temperature control and automatic control system composed of three parts.
    The working principle of this instrument is designed to achieve GB/3810.12-1999 national standard requirements.
     Electronic counter test requirements set a good test cycles (100). The sample into the test area, cover the cover. The refrigeration test area frozen to -5 ? C for 15 minutes, open into the pump so that the water sprayed on the specimen to the test temperature rose to +5 ? C, for 15 minutes, the counter counts the time, according to the test requirements of the electronic counter set will be a good test cycles (100 times). Automatically according to the above cycle test, test after the alarm notices.