Application Equipment: Mold Manufacturing

Product Model Used: AI-70482D71S

Case Title: Intelligent Temperature Control Solution for Foam Molding Equipment in Mold Manufacturing

Process Overview:
The Yudian AI-70482D71S is applied to foam molding equipment used in mold manufacturing. This equipment is primarily utilized in the home appliance industry for foam molding processes in refrigerator and freezer doors and bodies. It is also used in automotive seat and interior foam molding processes. In these processes, temperature is a critical parameter, and the precision of temperature control directly impacts the smoothness of the surface finish of refrigerator doors, bodies, and automotive interior materials.

Specific Field Application Description:
The Yudian AI-70482D71S four-channel intelligent temperature control module, combined with Yudian's advanced AI algorithms and comprehensive technical support, significantly improves the control accuracy of the customer’s equipment, thereby increasing the yield rate of high-quality products. Additionally, during use, the advanced self-tuning function built into Yudian's products allows customers to achieve the required control accuracy after a simple self-tuning process during the equipment debugging phase. For individual cases where self-tuning does not fully meet control requirements, precise temperature control can still be quickly achieved by manually adjusting PID parameters.

Problems Solved for the Customer:
Foam molding equipment consists of an upper mold and a lower mold, with numerous heating points distributed across a single-layer mold. Each heating point is independently controlled, and the heating elements are closely spaced with no isolation between them, causing mutual thermal interference. This mutual influence during the heating process leads to excessive temperature errors within the mold, negatively impacting the appearance quality of the final product.

Value Delivered to the Customer:
Yudian's temperature control modules improve the temperature control accuracy of the equipment, reduce the debugging cycle, and enhance production efficiency. Compared to the German temperature control system previously used by the customer, Yudian's solution reduces costs per channel by more than 50%.

Customer Feedback:

From the Technical Department:

Previously, we used an imported German temperature control system, which was expensive and lacked reliable after-sales support. During use, the product could not achieve the desired control performance during debugging. Since adopting Yudian's temperature control modules, we have experienced precise temperature control and reliable after-sales service, addressing our concerns. Yudian provides 24/7 technical support—minor issues are resolved immediately over the phone, and for on-site troubleshooting, they ensure timely arrival within 48 hours to resolve problems, greatly ensuring the stable operation of our equipment.

From the Procurement Department:
Yudian's temperature control modules offer excellent cost-performance, stable lead times, and reliable after-sales support.