Hot Runner Temperature Controller

Hot runner temperature controller special for hot runner system temperature control, with fuzzy control and PID control mode, input thermocouple J type or K type.

Specification:

Wiring diagram:

Tips: What is the soft start effect in hot runner temperature controller?
First, the temperature rise of the hot runner temperature controller must conform to the laws of heat conduction and heat distribution, and a good temperature rise curve is required. It is not the faster the temperature rises, the better the temperature control. Too fast heating not only won't improve production efficiency but also will cause damage to the hot runner and related parts.
If the hot runner is not the first time to use, there is residuum in it. If the temperature rises fast,  the residual plastic will be heated first. And the heating of the entire flow channel will be very uneven, which will cause the plastic remaining in the runner near the heating circle to be scorched and the plastic that was injected far from the heating circle could not be melted. Therefore, the soft start is a necessary preheating process, it will avoid product failure, avoid plastic harden or even carbonize on the inner wall of the hot runner and adhere to it, and avoid hot runner blocking over time and reduce the service life.