Magnetic Validation Kit for Food Processing Separator Certification
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Solution Overview
Problem
Current methods for validating magnetic separators in the food processing industry require on-site visits by trained technicians, which are labor-intensive and costly, involving the use of gaussmeters checked against laboratory standards.
Innovation Solution
A calibrated instrument kit and system that includes a standard reference magnet, a gauss meter, and a scanner, allowing for virtual off-site validation using a hall probe and camera scanner to measure magnetic field density, enabling site operators to test magnets with guidance from authorized technicians.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a trained technician visits the site to validate magnetic separators using a gaussmeter, then measurement precision and reliability are ensured, but labor costs and time consumption increase significantly
Solution Approach 1:
The system performs preliminary calibration of the gaussmeter against a reference magnet before the on-site validation. This preliminary action ensures the measurement instrument is accurate, allowing the technician to trust readings taken at the validation site without requiring extensive on-site calibration time or presence of additional personnel.
Solution Approach 2:
A reference magnet serves as an intermediary standard between the laboratory calibration environment and the on-site validation environment. The gaussmeter is calibrated against this reference magnet, which itself has been calibrated in the laboratory, creating a reliable measurement chain that enables accurate on-site measurements without requiring laboratory personnel to be present.
2Reliability
If a technician carries out on-site magnetic validation with a gaussmeter, then accurate certification is achieved, but the process becomes labor intensive and expensive
Solution Approach 1:
The validation process is segmented into distinct components: a reference magnet for calibration, a gaussmeter for measurement, and a structured procedure for validation. This segmentation allows each component to be optimized independently and simplifies the overall process by breaking it down into manageable steps that can be followed systematically.
Solution Approach 2:
The system enables the validation process to be performed by the site operator themselves using the calibrated gaussmeter and reference magnet, rather than requiring external technicians. The reference magnet allows the operator to verify their own measurements against a known standard, enabling self-certification of magnetic separator performance.
3Measurement precision
If laboratory standards are used for gaussmeter calibration, then measurement accuracy is maintained, but the process requires technician travel and on-site presence
Solution Approach 1:
The reference magnet, which embodies the laboratory calibration standard, is extracted from the laboratory environment and brought to the on-site validation location. This extraction allows the benefits of laboratory-grade calibration to be available on-site without requiring the technician to travel to the laboratory or the laboratory personnel to travel to the site.
Solution Approach 2:
The reference magnet serves as a portable copy of the laboratory calibration standard. Instead of requiring access to the original laboratory standard or having laboratory personnel present, the system uses a replicated reference standard that can be transported and used on-site, maintaining measurement traceability to laboratory standards while improving accessibility.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables remote validation of magnetic separators, reducing the need for on-site technicians and lowering costs while ensuring accurate certification of magnetic fields, allowing site operators to confidently test food safety magnets without external assistance.
Implementation Method 1
a gauss meter a hall probe and a scanner
Data Source
AI summary
An apparatus for validating magnets on site, including a standard reference magnet for providing a governing reference, a reference magnet for providing a reference based on the governing reference, a gauss meter, a hall probe, and a scanner. The reference magnet is arranged to be taken on site for further magnetic validation and includes guide members to target a nominated magnetic field density.