Fixing Temperature Control Problems in Heat Press Machines

FAQ: Why Does My Heat Press Temperature Keep Rising?

Abnormal temperature control is a common yet confusing issue for heat press users, leading to risks like scalding, wasted materials, and serious hazards such as machine damage or fire. As a professional manufacturer, XinHong prioritizes safety. This article explains the principles of temperature control, causes of issues, and how XinHong prevents them through high manufacturing standards.

Heat Press Machine Temperature Control Basics

Heat press temperature control involves a system made up of a controller, heat sensor, solid state relay, heating plate, and other electronic components. The controller adjusts the relay based on feedback from the sensor. When the plate's temperature is below the set value, the relay activates, starts to heating the plate. Once the temperature reaches the set value, the relay stops, and heating ceases. This process is visible through the controller and relay indicators.

Causes of Heating Plate Overheating

Two main causes of abnormal temperature control are:

1. Controller Malfunction: The instrument may continuously supply power to the solid state relay, causing the heating plate to overheat, potentially exceeding 300℃. This can be detected by setting temperature as low as room temperature or 0℃, you will find solid relay indicator light is on.

1. Solid State Relay Malfunction: Even if the controller stops supplying power, a faulty relay can cause the heating plate to keep heating. The instrument won't show heating status, but the issue can be confirmed by testing the relay's resistance with a multi meter. Or you can simply set temperature as low as room temperature or 0℃, and will see solid relay indicator light is off.

Solutions from XinHong

To prevent abnormal temperature control, XinHong has implemented several safeguards:

1. High-Quality Components: XinHong uses UL or CE-certified accessories, prioritizing reliability even at a higher cost. This approach has significantly reduced the malfunction rate, ensuring long-term machine stability.

1. Advanced Temperature Protector: Imported from Germany, the temperature protector is installed on the heating plate. It automatically disconnects the circuit if the temperature rises abnormally, ensuring safety. For handcraft machines, a re-settable temperature protector is also provided.

1. Circuit Breakers: In commercial machines, 1-2 breakers are configured to prevent circuit overload, protecting the electronic system and extending machine life.

1. Strict Quality Inspection: Each machine undergoes three rigorous inspections - transfer test, temperature calibration, and long-time static inspection - before leaving the factory, ensuring stable performance and reducing quality-related malfunctions.

Customer Service Commitment

Despite our efforts to ensure product quality, unforeseen issues during transportation or other uncontrollable factors may still arise. XinHong is dedicated to providing fast and professional after-sales service, with a team ready to offer timely and effective solutions to minimize any inconvenience.

Conclusion

Abnormal temperature control can seriously impact heat press machines, making it crucial to choose a high-quality product. XinHong ensures safety and reliability by using premium components, equipping machines with safety devices, and conducting strict quality inspections. For any questions or needs, please contact us.

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