System for the control of stunning current in a bird slaughtering equipment, controlling device for stunning current and bird stunning method

摘要

System for the control of stunning current in a bird slaughtering equipment, controlling device for stunning current and bird stunning method A system, method and device to slaughter birds (13) are disclosed. The system comprises a first sensor group (15) to detect the hooks (12) from the line (11) and a second sensor group (16) to detect the presence of a bird (13) at a corresponding hook (12) upstream from the tub (14). Stunning characteristics (current, frequency, wave form and tension) are pre-programmed at a stunning current controlling device (20), which controls a power supply (28) so that the working power as supplied by the supply (28) is a function of the real quantity of birds (13) inside the tub (14) as detected by the sensor groups (15, 16).