The parking heater has a high utilization rate and is a heating method for energy saving. However, if the temperature of the parking heater is always not reached after the parking heater equipment is installed, how to deal with it? The parking heater manufacturer has given two solutions to this point.
When the injection molding machine has similar low power, the temperature of some machines behind the parking heater is always a little different. Sometimes it's always confusing. Most of them are not caused by the small power equipment. This is caused by the PID operation method output by the temperature controller in the original machine. The initiation signal is very short, and the parking heater breaks again before it has time to operate. Therefore, the parking heater handles the suspension condition most of the time, and there is no heating. At this time, we can adjust the disconnection delay operation time in the machine to meet the temperature requirements.
When the temperature of the parking heater is always not reached, the general condition is that the power is not high. Can increase the practical power to complete. If it is confirmed that the practical power is not small, it is caused by the material of the barrel. Different raw materials absorb different heat at different operating frequencies. The resonant capacitance should be tested and added, and the Q value should be added to improve the high-frequency current of the coil. It can make the temperature in the barrel surface uniform to improve the temperature of the barrel.
Contact: Judy Lin
E-mail: [email protected]
Add: 228 Meidis Road, Wuxiang, Ningbo, Zhejiang, China