How to solve the problem of slow heating of barrel

How to solve the problem of slow heating of barrel

In the PVC slipper making machine, when we start heating the machine at work in the morning, we find that the heating is slow or there is a part of non heating that cannot delay production. How to solve the problem of barrel heating quickly? Please refer to the following plan:

The machine must be power off before operation check！

Reason 1:SSR relay is damaged.

Solution1:Repair or replace.

Reason 2:Thermocouple is damaged.

Solution2:Repair or replace.

Reason 3:The temperature controller failure.

Solution3:Repair or replace.

Reason 4:When the design value of the temperature controller is below zero, such as -5 degrees Celsius or -35 degrees Celsius..., the temperature controller will not output voltage to the SSR relay.

Solution4：Adjust the temperature controller to be greater than 100 degrees Celsius.

Reason 5:No power supply.

Solution5：Connect the power supply .

Reason 6：Use a multimeter to check the resistance of the heater and determine if it is damaged.

Solution6：Repair or replace of heater.