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  • Method of Calibration Of Spring Impact Hammer Calibration Device

    [RFQ] Method of Calibration Of Spring Impact Hammer Calibration Device

    2024-03-01

    According to IEC60068-2-75 annex B.2,the principle of this calibration procedure is to compare the energy provided by a spring hammer,which is difficult to measure directly,to the energy of a pendulum,calculated from its mass and height of fall.The spring hammer to be calibrated is put in the releas Read More
  • About The Screening Test Of Tracking Test Apparatus

    [RFQ] About The Screening Test Of Tracking Test Apparatus

    2024-03-01

    According to IEC60112 clause 12.2,if the behaviour of the material is unknown,a screening test shall start with at least three specimens at a maximum starting voltage of 300V with a minimum of 50 drops.If the material withstands the initial test without tracking failure and without a persistent flam Read More
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