Industry Cases

A multi-channel temperature control solution widely used in food factories, stable and worry-free

Published :2025-02-18 Views :2305

A multi-channel temperature control solution widely used in food factories, stable and worry-free.

Core equipment: MM7R-32MR-522TC

 



I. Customer Background and Pain Points:

Friends in the food baking industry all know that temperature is the lifeline of the product. For ovens, proofing boxes, and tunnel ovens, if the temperature fluctuates along the way, the entire batch of bread or cakes will either be undercooked or burnt, and all the raw materials and labor for the day will be wasted.

 

Many bakeries still use the old method of single-channel temperature controllers and manual monitoring: inaccurate temperature, inability to heat up according to the curve, no data recording, and no way to find the cause of problems. When it comes to multi-temperature zone equipment, they are often overwhelmed. Today, we will clearly explain the truly useful multi-channel intelligent temperature control solution for the food baking industry based on practical experience.

 

Three Real Pain Points

1. Inconsistent Temperatures in Multiple Zones

The temperature difference between the upper and lower heating elements, left and right zones, and multiple layers in the proofing chamber of the oven often exceeds 5, resulting in unevenly cooked food with one side overcooked and the other undercooked, and unstable appearance.

 

2. Temperature increase / heat preservation is done manually

The baking process requires temperature control in stages - first slow proofing, then medium temperature shaping, and finally high temperature coloring. It all depends on the baker constantly monitoring and adjusting the gauges, and mistakes are prone to occur when they are busy.

 

3. No Records, Difficult to Trace

Food safety inspections require temperature curves and historical data. Traditional instruments cannot store these, and when there are customer complaints or random inspections, there are no records to present as evidence.

 



II. Low-cost solution: Multi-channel independent temperature control + Curve programming + Automatic recording

The core solution is to use the AMSAMOTION MM7R-32MR-522TC intelligent touch multi-channel temperature controller to handle "temperature control + programming + recording" all at once. It is not an ordinary temperature controller, but a three-in-one device with a 7-inch touch screen, multi-channel PID temperature control, and a paperless recorder, specifically designed to solve the problem of stable temperature control in multiple temperature zones and multi-stage processes.

 



Working Principle

1. Multi-channel Independent Temperature Control

Supports independent PID control for multiple temperature channels. The upper and lower heating elements of the oven, the left and right layers, and each zone of the proofing box do not interfere with each other, and the temperature difference is stably controlled within ±0.5.

 

2. Intelligent PID Self-Tuning

Just click on self-tuning when starting up, and the device will automatically calculate the optimal P/I/D parameters. There's no need for experienced technicians to manually adjust them, and even novices can control it stably.

 

3.40 Temperature Curve Programming

The baking process can be directly programmed into a curve: for instance, proofing at 35for 30 minutes heating up to 180℃ → holding at 180for 25 minutes cooling down to 120. The equipment will automatically follow the process without the need for constant monitoring.

 

4. Automatic data saving + USB flash drive export

Real-time recording of temperature curves, no data loss in case of power failure. For food safety inspections, simply plug in a USB flash drive to export CSV files, ensuring compliance and peace of mind.

 

III. Real Implementation Cases in the Baking Industry

Case 1: Central Factory of a Cake Chain

The customer used a double-deck gas oven with upper and lower heating elements and four temperature zones on the left and right. Previously, there was a large temperature difference, resulting in frequent cracking and collapse of the cakes.

After switching to this multi-channel temperature controller:

Four independent temperature control channels, with a temperature difference of 1between each zone

Pre-set temperature curves of "low temperature proofing medium temperature setting high temperature coloring"

The daily scrap rate dropped from 8% to less than 1%, and the batch stability was significantly improved.

 

Case 2: Bread Tunnel Oven Production Line

The tunnel oven is divided into 6 temperature zones and requires continuous and stable temperature control.

This equipment achieves:

6-channel synchronous operation, maintaining the process when power is off and resuming production upon power restoration

Real-time saving of historical curves to meet food safety traceability requirements

A 15% increase in production and a 50% reduction in labor costs

 

IV. Practical Value for Food Factories

1. More Stable Products: Multi-temperature zones precisely synchronized, reducing scrap rate significantly.

2. Labor and Effort Savings: Curves run automatically, eliminating the need for manual monitoring and temperature adjustment.

3. Enhanced Food Safety Compliance: Data is accessible and exportable, ensuring readiness for inspections.

4. Long-Term Reliability: Industrial-grade design, resistant to high temperatures and dust, suitable for bakery workshop environments.

 

V. Conclusion

To achieve stable temperatures in food baking, don't rely on experience and luck anymore. Utilize a multi-channel programmable intelligent temperature control system to solidify the process, lock in the temperature, and retain the data. This not only enhances product quality but also complies with regulations and reduces costs. This is the most practical upgrade solution for baking workshops.