Current-Carrying Hose Crushing Test Apparatus
1. Introduction
The current-carrying hose test apparatus is designed to meet the test requirements of IEC60335-2-2 clause 21.101, for verifying the current-carrying hose resistance to crushing.
The hose is placed between two parallel steel plates, the axis of the hose is positioned at right angles to the longer sides of the plates. The plates are placed at a distance of approximately 350mm from one end of the hose. The steel plates are pressed together at a rate of 50mm/min±5mm/min until the applied force is 1.5KN. The force is then released and the electric strength test is carried out.
2. Specification
| Control units | PLC+touch screen |
| Drive mode | Servo gear motor |
| Crushing pressure | 1.5KN max. |
| Pressurization speed | 50mm/min±5mm/min |
| Steel plates | length 100, width 50mm the edges of the longer sides rounded with a radius of 1mm |
| Pressure accuracy | 1% (force sensor) |
| Working power | AC 220V/50Hz (φ1) |
