Apparatus for Testing Cord Retention is used to test the wire pressing ability of the power plug wire. The test method is to put the plug up, the plug wire is inserted into the horizontal bar, and the lower end of the plug wire is hung with a prescribed weight, and then the speed is 1 time per second. Swing up and down 100 times, the swing stroke is the eccentricity of the eccentric wheel 65mm, check whether the plug is damaged and the wire and the plug must not fall off.

Technical conditions:
1. Operating frequency: 1 revolution/second
2. Weight (N): 50N, one each for 60N
Technical Features:
1. Working power supply: AC220V 50Hz;
2. Test rate: 30 times/min (tensile force is applied for 1S each time);
3. Weight: one 60N, two 20N (standard requirements can be met by combination: 60N, 80N, 100N);
4. The number of tests: 0~999999 can be preset;
5. Work station: one;
6. Size: 800×1500×60mm.