With the continuous development of our society began to use octagonal hammer, hammer and star anise to understand, but you know Sledge Hammer also pay attention to controlling the temperature of it? Following on from the small series to introduce you about it!
There are two requirements for temperature is necessary, first, thermostats, namely Sledge Hammer and verification tools and verification point temperature must be consistent in order to carry out the test, a second test is to place the temperature must be stable, that is in the certification process, the temperature change It should be strictly controlled. Therefore, an increase of 00 flat-humidity test (020 ± 3) ℃ requirements given 00 and 0 flat test temperature shall not exceed 1 ℃ / h, the relative humidity does not exceed (65 ± 5)% of the predetermined temperature and humidity requirements for Sledge hammer and flat rock equally important, test tools and Sledge hammer equilibrium temperature is necessary to lengthen the time, this procedure also made it clear that this will help reduce the Sledge hammer deformation test quality assurance.