Plate heating mold temperature machine is currently widely used, mainly used in industrial and product inspection industries. It can carry out constant temperature control of molds or carriers, such as reactor constant temperature heating, roller constant temperature heating, plate heating, injection molding, extrusion molding, etc., and oil temperature machines can be used in special purpose, die-casting and other industries. Don't panic when the plate heating mold heater heats up slowly or doesn't heat up at all. What is the reason for the slow or non-heating of the plate heating mold temperature machine?
One: the reason for not heating.
1. First of all, if the plate heating mold temperature machine is not heated, we need to check whether there is a lack of oil, that is, there is a lack of ** alarm on the control panel of the mold temperature machine. In this case, heat transfer oil needs to be added, and the heating is not started when the liquid level is low. The advantage of this is to ensure that the heating tube of the mold temperature machine avoids dry burning, because we know that the metal will heat up quickly when dry burning, and the surface will burn red, which is equivalent to an open flame, which is very dangerous and can lead to fire or people**. This function is to play a protective role.
2. In the case of insufficient power, of course, it cannot be operated. There will be an emergency stop switch on the panel of the plate heating mold temperature machine. Be sure to unplug the emergency stop switch before powering on, otherwise it will not be powered on, and of course it cannot be heated.
3. Insufficient pressure. Normal heating can only be achieved if the pressure is stable.
Two: the reason for the slow temperature rise.
1. The heating wire of the equipment is composed of three or more groups. One or more groups in the heating wire are burned out, so the heating is slow.
2. Power mismatch. This will inevitably lead to a slow heating up of the plate heating mold heater.
3. In addition to the above reasons, in fact, the slow heating speed of the plate heating mold temperature machine has a certain relationship with the external valve. The inlet and outlet valves of the plate heating mold temperature machine are connected to the heating equipment. If the heating speed of the plate heating mold temperature machine is slow, it may be that the external valve cannot be opened, and all the heat generated by the mold temperature machine accumulates inside the oil temperature machine. If the amount of oil is small, the heat cannot be taken away, resulting in a slow heating rate of the heating equipment.