Payment & Shipping Terms:
|Equivalent Mass:||2N||Pendulum Outer Dia.:||9 Mm|
|Impact Point:||Adjustable||Fall Height:||0-500mm|
|Bracket Material:||Stainless Steel||Mounted Type:||Wall Mounted|
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IEC 60068-2-75 Test Eha Low Energy Pendulum Hammer Impact Test Apparatus
Standards & Clauses:
IEC60068-2-75:2014 “Environment testing for electric and electronic products Part2: Test methods -Test Eh: Hammer tests IDT”
IEC60884-1:2013 “Plugs and socket-outlets for household and similar purposes- Part1: General requirements” clause 24.1 and figure22-26
IEC60598-1:2017 “Luminaries-Part1: General requirements and tests”
IEC60669-1:2017 “Switches for household and similar fixed-electrical installations - Part1: General requirements” clause 20.1
IEC62262:2002 “Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code) ”
Samples and Restrictions:
Household and similar electronic and electrical products and their accessories such as plugs and sockets and wall mounted mounting boxes, screw glands, covers, switches, luminaries, etc.
It is used for the impact resistance test of household and similar electronic and electrical products and their accessories such as plugs and sockets and wall mounted mounting boxes, screw glands, covers, switches, lamps, etc., to assess the safety performance and strength level of the products.
Test Eha:Pendulum Hammer, the striking element is free released at a certain height through a 1 m pendulum tube,impact the specimen at the lowest point in the vertical direction, after the conversion of gravitational potential energy to kinetic energy, to achieve the purpose of impact test on the sample.
The low energy pendulum impact test device is mounted to the wall, the sample mounting bracket is adjustable up, down, left and right, and the angle can be adjusted by pivot, thereby achieving impacts on different positions on the front side and impacts on side of the sample.
|Energy/J||0.14, 0.2, 0.35, 0.5, 0.7, 1.0|
|150g±1g (200g),200g±1g (250g) optional|
|Pendulum Tube||Length 1000mm,outer diameter 9 mm, wall thickness 0.5 mm steel pipe|
|Impact Point||With the adjustable range of sample mounting bracket|
|Height of Fall||0-500mm, scale display|
|Striking Element Fix and Release||Fixed by mechanical latch, released by spring device|
|Mounting Brackets||Weight:10±1 kg, the structure is firmness,X, Y axis are adjustable, can rotate ±90° around the rotation axis of mounting plate|
Table 1 Striking element characteristics
|Energy / J||
|Equivalent Mass ±2%kg||0.25(0.2)||0.5||1.7||5||5||10|
|l/mm||Adjusted according to the equivalent mass, see Appendix A|
Table 2 Height of Fall
|Equivalent Mass /kg||0.25||(0.2)||0.25||(0.2)||0.25||(0.2)||(0.2)||0.25||0.25||0.25||0.5||1.7||5||5||10|
|Height of Fall ±1%mm||56||(100)||80||(150)||140||(200)||(250)||200||280||400||400||300||200||400||500|
|Note 1, see note 3.2.2; Note 2, the energy unit of this part of the joule (J) is derived from the standard gravity acceleration (g), the whole value of g round: 10m / s2.|
Table 3 Relationship of IK code and corresponding energy
|Energy / J||a||0.14||0.2||0.35||0.5||0.7||1||2||5||10||20|
Note 1. If higher impact energy is required, the recommended value is 50J.
|a. Unprotected according to this standard|
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