Products
IEC60745 Hand Held Motor Tools Cord Anchorage Pull Force And Torque Tester
Products Description
IEC60745 Hand-Held Motor Tools Cord Anchorage Pull Force And Torque Tester
Standards & Clauses:
GB2099.1-2008clause 23.2
GB3883.1-2008clause 24.14
GB4706.1-2005clause 25.15
GB7000.1-2015clause 5.2.10.3
GB8898-2011clause 16.5
IEC60884-1:2006clause 23.2
IEC60335-1:2004clause 25.15
IEC60598-1:2014clause 5.2.10.3
IEC60065:2005clause 16.5
The equipment adopts motor cam ejector mechanism, the pull fixture is combined with the torque fixture, and matched by the bearing in the middle to reduce the friction during the torque test. The Z-shaped structure enables the fixture to clamp the appliance’s power cord which is 150mm above the bottom surface. It can test the firmness of the power cord anchorage of large household appliances, such as refrigerators and washing machines.
Equipment dimensions:about:800×400×1200(mm)W×D×H
Equipment weight:110kg
Product overview
IEC60745-1:2006clause 24.14
Technical Parameters:
Test Station
Single
Control Method
Buttons
Drive Method
Motor and electromagnet drive
Clamping Method for Specimen
Mechanical clamping, the height of clamping point is adjustable through adjusting screw rod
Pull Weight
10N * 1 piece, 20N * 3 pieces, 30N * 2 pieces (Can achieve 30N, 40N, 60N, 80N, 100N, 120N pull force)
Torque Weight
4N* 1 piece , 5N* 1 piece , 7.5N* 1 piece , 12.5N* 1 piece , 17.5N* 1 piece , 21.25N* 1 piece,torque arm is 20mm (can achieve 0.08N.m, 0.1 N.m, 0.15N.m, 0.25 N.m, 0.35 N.m, 0.425 N.m torque)
Pull Cycles
0~999999 can be preset, default of 25 cycles
Pull Frequency
1 cycle / s
Torque Time
0.1S～99 h 59 m 59s
Test Contents
Pull and torque testing: make a mark on the cord where is 20mm to the anchorage, then apply the pull force at a rate of 1 time/second, after finishing pull testing, apply the torque for 1 min. The displacement of the mark position on the cord should not exceed 2 mm after testing.
Samples and Restrictions
Plugs for connecting flexible cables, fixed or mobile sockets; hand-held power tools; household appliances with flexible cord anchorage (eg induction cookers, washing machines); lamps with cables and wires; audio and video and related signal electronic devices with flexible cords (such as projectors)
Application
The cord anchorage shall relieve conductors from strain, including twisting, at the terminals and protect the insulation of the conductors from abrasion. This testing appliance applies pull force and torque tests for cord anchorage, to verify the reliability of the cord anchorage.
Test Principle
The eccentric wheel is driven by a motor, to make the pull weight pulled for 1s; the torque is applied to the sample by the electromagnet releases the torque weight, at the same time, the direction of the force applied and the axis of the sample form a torque arm through the torque wheel, so as to achieve torque test. The pull weights and torque weights can be customized to meet different requirements in different standards.
