Posts

Showing posts from February, 2018

The aim of mechanical strength testing for household electrical appliance

Image
According to IEC60335-1 standard, appliances shall have adequate mechanical strength and be constructed to withstand such rough handling that may be expected in normal use, aiming to protect user’s safety and maintain the function of appliance. Compliance is checked by applying blows to the appliance with   I K Pendulum Impact Tester   as per t est Ehb of   IEC 60068-2-75   . After the test, the appliance shall show no damage that could impair compliance with this standard and compliance with 8.1, 15.1 . Zhilitong Electromechanical Co., Ltd provides   I K Pendulum Impact Tester  ZLT-BC3  which can provide both high impact energy and low impact energy from 2J up to 50J .