Clause 21.101 1.5kN Crushing Resistance Test Equipment IEC 60335-2-2
IEC 60335-2-2 Vacuum Cleaners Current-Carrying Hoses Crushing Resistance Testing Equipment
Standards & Clauses:
This current-carrying hoses crushing resistance test equipment meets the requirements of IEC 60312-2-2 clause 21.101.
It is used to assess the vacuum cleaners or water-suction cleaning appliances' current-carrying hoses should be resistant to crushing.
Test Procudures (Extracted from IEC 60035-2-2:2019 clause 21.101):
The hose is placed between two aprallel steel plates each having a length of 100mm, a width of 50mm and the edges of the longer sides rounded with a radius of 1mm. 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/mim until the applied force is 1.5kN. The force is them re;leased and the electric strength test is carried out between the conductors connected together and the saline solution.
Technical Parameters:
| Input Power | Match client's local power supply requirements |
| Control Method | Micro-computer, LCD touch screen |
| Station | One (can be customized) |
| Required test plate | Length of 100mm, a width of 50mm and the edges of the longer sides rounded with a radius of 1mm |
| Crushing method | Stepper motor pressure |
| Crushing force range | 1 ~ 2000N using high-precision pressure sensor |
| Crushing rate | 50mm/min± 5mm/mim |
| Crushing distance | 350mm |
| Testing times |
0 to 999999 times can be preset |
| Clamping mechanism | The special fixed fixture can be fastened and clamped easily and conveniently. (The actual fixture is subject to the standard sample provided by the customer) |
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