I changed the wires from 21 AWG (0,75mm²) to 16AWG (1.767mm²).
The heatbed has a resistance of 1.9 ohm.
On the pads directly on heatbed I measure 11.99 V.
The temperature increases in 0.5°C steps. After 10 minutes I get 80°C. From there on the temp only increases in 0.1°C steps.
The heatbed has a resistance of 1.9 ohm.
On the pads directly on heatbed I measure 11.99 V.
The temperature increases in 0.5°C steps. After 10 minutes I get 80°C. From there on the temp only increases in 0.1°C steps.