Critical control points

Overview The automatic control for the molten steel level of the mold is one of the key technologies of continuous casting production. It is very important to reduce the labor intensity of workers, improve production efficiency, improve the quality and output of casting billet, reduce overflow and breakout of steel and improve the management level of steelmaking and continuous casting. The molten steel is poured into the mold. In order to prevent overflow, the molten steel level must be kept stable. Otherwise, during the casting process, if the level will fluctuate too much, and slag will be involved, forming surface slag inclusion on the surface of the casting billet, affecting the quality of the billet. The test points out that the relationship between the level fluctuation and the depth of casting billet surface slag inclusion is as follows: The experience has shown that surface slag inclusions can be eliminated when the level fluctuation is within ±10mm. At the same time, if the level fluctuation is more than 10mm, the rate of longitudinal cracks on the casting billet surface is 30%. It means that the level fluctuation directly affects the surface quality of the casting billet. The principle of the system The eddy current type molten steel level gauge is the key to the system. The system operates reliably and has excellent performance: high temperature resistance, strong anti-interference ability, fast dynamic response (lag time 0.10s), high detection accuracy (±05mm), and large measurement range (0-150mm). The selected electromagnetic field frequency ensures that the level detection probe only detects the level change of the mold and does not detect the mold flux or steel slag layer. The system has the advantages of simple operation and no radiation protection problems. The system is insensitive to argon blowing, and its sensors can be mounted on the tundish car or on the platform. The sensor is cooled by compressed air during use. The principle is shown in the figure A high-frequency exciting winding is installed above the molten steel surface of the mold. The high-frequency magnetic field generated by the high-frequency exciting winding induces eddy currents on the molten steel surface to form a magnetic field. The magnetic field generated by the induced eddy current is in the opposite direction to the magnetic field generated by the high-frequency exciting winding, which changes the impedance of the high-frequency exciting winding. Under the condition that the winding material and structure, steel grade, temperature remain unchanged, the coil impedance change only has a single-value function relationship with the height of the molten steel level. As long as the impedance change of the high-frequency winding is detected, the change of the molten steel level in the mold can be converted. The components of the system Continuous casting mold level automatic control system is composed of eddy current tyoe molten steel level gauge, controller and digital actuator for adjusting the opening of tundish stopper. The detection end of the mold level automatic control system is ① eddy current displacement sensor, which uses the eddy current mutual inductance effect between the energized coil and the metal conductor to detect the distance. The effective signal of the eddy current sensor is amplified and linearized by the circuit of ② mold level gauge, which converts the 0-150mm change in the molten steel level of the mold into a standard signal of 4-20mA.DC, and then transmits it to the ③ control computer to complete data processing and system control functions. We can also control the actuator manually and automatically through the ④on-site operation display control panel, and the opening of the stopper is controlled by the ⑤ actuator to realize the automatic control of the molten steel level. 1 Eddy current sensor; 2 mold level gauge; 3 control computer; 4 On-site operation display control panel; 5 digital actuator; The control principle of the system The system can be set to four control modes: automatic, semi-automatic, manual and motor clutch. The automatic mode is the closed-loop control system of the molten steel level, and control the opening of the stopper by the digital actuator; the semi-automatic mode uses opening degree setter and digital actuator to set the opening of the stopper manually; the manual mode is to open and close the button directly to control the opening of the stopper; the motor clutch mode is quickly changed from any of the above control methods to manual stopper operation. The functions of the system also include: display and record of molten steel level, nozzle opening and casting speed; setting of molten steel level and nozzle opening; alarm of molten steel level at limit value etc. In addition to taking the detection of molten steel level as the main feedback signal of the control system, the control system also considers various interference factors that have an impact on the level control. These interference factors include: 1. The influence of the change of the flow characteristics on the control system after the melt loss of the stopper 2. The influence of the weight change of molten steel in the tundish on the control system 3. The influence of the change of the casting speed of the continuous casting machine on the control system 4. The influence of the mold width change (the mold width is adjustable) on the control system 5. The influence of the vibration frequency and amplitude of the mold on the molten steel level gauge The function and software implementation In order to overcome these disturbances, the mold level control strategy adopts PID control. And on the basis of PID control, self-adaptive correction and feedforward control are introduced to form an advanced control system. The level control is the main loop, and there is a proportional gain of the main loop controller. According to the self-adaptive correction of the mold width change and feedforward compensation of casting speed, so as to further reduce and eliminate liquid level fluctuations caused by mold width adjustment and casting speed changes. In order to reduce the frequent action of the stopper, the system adopts the intergarting time change of the controller, and automatically selects a longer intergarting time when the molten steel level fluctuates lightly. And the system will choose a shorter intergrating time when molten steel level fluctuates greatly. Thereby, the fluctuation of the controlled object caused by the frequent action of the stopper rod is suppressed. In the signal processing of molten steel level gauge, an appropriate filtering link is added and the vibration frequency synchronous filter is used for filtering processing, which can overcome the interference of mold vibration frequency and amplitude variation.

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FOOD AND SAFETY JUNIOR QUALITY CONTROLLER/ EAST LONDON – To achieve quality assurance operationally, prepare and complete actions plans, implement production, productivity, quality and customer service standards, identify and resolve problems, complete audits, determine system improvements and implement change Minimum Requirements; Diploma/Degree in Food Safety Management Experience in Food Manufacturing industry Proven experience as quality assurance manager or relevant role Thorough knowledge of methodologies of quality assurance and standards Good knowledge of MS office Outstanding Communication Skills Great attention to detail and results driven approach Excellent Organizational and Leadership skills In addition, the Candidate will be responsible to: Develop quality assurance plans by conducting hazard analysis, identifying critical control points and preventive measures, establishing critical limits, monitoring procedures, corrective actions and verification procedures Provide leadership to ensure business achieves FSSC 22000 standard Facilitate third party audits FSSC 22000 and other customer specific audits Interpret production reports and future expectations Maintain and improve product quality by completing product, company, system, compliance and surveillance audits, investigating customer complaints Prepare quality documentation and reports by collecting, analysing and summarizing information and trends including failed processes, stability studies, recalls, corrective actions and re-validations Acting as a catalyst for change and improvement in performance and quality Review current standards and policies Managing the Quality control system on site by ensuring QC tests and procedures are properly understood, carried out and evaluated to ensure compliance at all times Salary: Market related Application Process: Online applications will receive preference, ensure you upload a head and shoulder photo, alternatively e-mail CV to solutions@workafrica.co.za, use “FSQC” as a reference in the subject field. Please deem your application as unsuccessful if you receive no feedback after 3 weeks Job Reference #: FSQC Consultant Name: Claire O'Reilly

Minimum Requirements: Matric/Grade 12 Diploma in Production Technology 3 5 Years Supervisory experience Product and production process knowledge Machine troubleshooting and repair HACCP systems and prerequisite programs (ISOPH01) In-depth knowledge of HACCP for glass and BIB filling (ISOPH02) QMS (ISO9001:2000) implementation experience Duties and Responsibilities: Raw Materials: Verifies raw material quality and quantity Ensures correct materials are issued per specifications Manages raw material discrepancies Bottling Processes: Executes production plans to meet quality and time targets Allocates labor and machines, addressing shortages Troubleshoots production issues Ensures sanitation and quality control checks Manages waste and maintains production logs Machines & Equipment: Maintains equipment operation and tool management Verifies machinery calibration and setup Oversees cork/cap application Performs minor machinery maintenance Reports and manages major equipment issues People Management: Supervises employee activities and enforces policies Provides employee guidance and resolves disputes Identifies and facilitates employee training Conducts performance reviews and plans leave Quality Management System (QMS): Ensures QMS compliance Follows QMS protocols Maintains premises security Participates in QMS audits and training Adheres to GMP protocol Health, Safety & Housekeeping (H&S): Controls Critical Control Points (CCPs) Participates in HACCP and H&S meetings Enforces safety and housekeeping standards Ensures compliance with H&S policies Works with safety representative PLEASE NOTE: Thank you for your interest in this position, we will review and be in touch if you are suitable. Due to the amount of applications we receive for each position, we are unable to respond to each one individually. Please accept your application as unsuccessful if you had no feedback within 7 days of applying. Your CV will remain on our database and we will be in touch for other suitable positions. *** In the meantime, please download our

A recent professional profile photo is to accompany your application EMPLOYMENT TYPE: Permanent SECTOR: Bottling BASIC SALARY: Market related START DATE: A.S.A.P / Immediate REQUIREMENTS: Matric / Grade 12 certificate NQF Level 2 or 3 in Production Technology Minimum of 3 years experience in a senior operating capacity. Solid knowledge of production process operations Proven ability to fully understand and follow Standard Operating Procedures (SOPs) and Machine Operating Instructions Previous experience working with a Human Machine Interface (HMI) Ability to identify machine instability or potential breakdowns Skilled in making basic machine adjustments using specialized tools during product changeovers Sound knowledge of Critical Control Points (CCPs) Strong leadership and mentoring abilities DUTIES: Check dry goods for each production run to ensure accuracy and compliance with specifications Monitor bottling processes by conducting regular physical checks to ensure smooth operation and adherence to standard procedures Assist operators with process issues to minimize production downtime Verify that control documentation (production pack) is accurately completed and that products meet specified standards Respond promptly to processing issues to maintain efficient production flow Identify potential machine problems and report them to the Shift Supervisor Provide guidance and support to operators to ensure compliance with standard operating procedures Train operators on processes in line with standard operating procedures, as required Perform minor machine maintenance to help prevent equipment breakdowns Act as Shift Assistant Supervisor when needed HOURS: Monday to Friday: 08:00 17:00

INTRODUCTION A leading dynamic Animal Feed Manufacturing business in Mpumalanga, existing for more than 30 years, are looking for a factory manager. We are responsible for producing animal feed to local clients in the monogastric and ruminant fields. JOB PURPOSE Manages the various production activities through subordinates in order to achieve planned production targets and to ensure the effective use of available resources. REQUIREMENTS Relevant production qualification of animal feed plant or a mill plant. Must have at least 2 years hands on experience in feed production and or maintenance and a minimum of 2 years in a production management position with related plant managing a team of operators. Valid driver’s license, willing to relocate, between 30 and 40 years of age. Must have experience in ensuring safety, health & hygiene in a production environment. Minimum Gr12 and speaking Zulu would be advantageous. DUTIES AND RESPONSIBILITIES Leading a team that is responsible for the total production function in terms of functional responsibilities of all equipment. Aligning, guiding and co-coordinating the activities of a team to utilize the skills and experience of each team member to achieve targets in terms of production volumes, quality, uptime, safety, costs and staff development. To keep management up to date of all risk, plant, equipment, people and quality issues Accomplishes manufacturing results by communicating job expectations, planning, monitoring and appraising job results, disciplining employees, initiating, coordinating, and enforcing systems policies and procedures. Maintains workflow by monitoring steps of the process, setting processing variables, observing control points and equipment, monitoring personnel and resources, studying methods, implementing cost reductions, facilitating corrections to malfunctions, within process control points. Completes production plan by scheduling and assigning personnel, accomplishing work results, establishing priorities, monitoring progress, resolving problems, reporting results on production sheets. Maintains quality requirements by establishing and enforcing standards Maintains a safe and clean working environment, maintains compliance with established policies and procedures. Daily monitoring of actual production against the planned targets Identifying and reporting quality problems to the CEO. Taking full responsibilities for the entire plant’s functions Ensure efficient collaboration and co-ordination between all departments including maintenance, production, procurement, sales and distribution. May also need to assist the maintenance technician if required from time to time.

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Job Position: Maintenance Technician Ref: 3750 Location: Port Elizabeth Salary: commensurate with experience and qualification Email your updated CV to recruit@onlinepersonnel.co.za Qualifications / Requirements: • N Diploma /National Diploma / Degree in Mechanical, Electrical Engineering Mechatronics or relevant engineering qualification • Minimum of 3 years’ experience in a maintenance environment • Possess skills on AC and DC control speed drives, preferably SEW and Siemens • Strong problem solving skills • Strong programming experience, preferably Siemens Simatic S7/TIA Portal, would be advantageous • Be able to install and change IP addresses, modify and analyse any deviation of machine performance • Understanding of network architecture and network topologies would be an advantage • Knowledge of Siemens Serv1 and 2 • Knowledge of Profibus, Interbus and Profinet. Profisafe would be advantageous • Knowledge of S7 distributed safety would be an added advantage • Be prepared to work shift, weekends, additional and emergency hours • High proficiency with Microsoft Office Package • Ability to communicate effectively at various levels, both verbal and written • Good attendance record Key Performance Areas: • Modification and analysis of any deviation of machine performance from manufacturer’s specfications • Responsible for identifying and sourcing critical spares for equipment in work area • Maintaining, faultfinding and repair equipment in line with health and safety protocols and standards • Analyse breakdowns and implement preventative measures to eliminate reoccurrences • Conduct routine and non-routine maintenance tasks • Support all maintenance personnel during faultfinding processes in order to improve plant availability and ensure high levels of plant readiness at all times • Ensure that backups of all critical operating files, e.g. PLC programs, Robots, AC/DC Drives are maintained Responsibility: Qualifications / Requirements: • N Diploma /National Diploma / Degree in Mechanical, Electrical Engineering Mechatronics or relevant engineering qualification • Minimum of 3 years’ experience in a maintenance environment • Possess skills on AC and DC control speed drives, preferably SEW and Siemens • Strong problem solving skills • Strong programming experience, preferably Siemens Simatic S7/TIA Portal, would be advantageous • Be able to install and change IP addresses, modify and analyse any deviation of machine performance • Understanding of network architecture and network topologies would be an advantage • Knowledge of Siemens Serv1 and 2 • Knowledge of Profibus, Interbus and Profinet. Profisafe would be advantageous • Knowledge of S7 distributed safety would be an added advantage • Be prepared to work shift, weekends, additional and emergency hours • High proficiency with Microsoft Office Package • Ability to communicate effectively at various levels, both verbal and written • Good attendance record Key Performance Areas: • Modification and analysis of any deviation of machine performance from manufacturer’s specfications • Responsible for identifying and sourcing critical spares for equipment in work area • Maintaining, faultfinding and repair equipment in line with health and safety protocols and standards • Analyse breakdowns and implement preventative measures to eliminate reoccurrences • Conduct routine and non-routine maintenance tasks • Support all maintenance personnel during faultfinding processes in order to improve plant availability and ensure high levels of plant readiness at all times • Ensure that backups of all critical operating files, e.g. PLC programs, Robots, AC/DC Drives are maintained Job Reference #: Maintenance Technician

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Requirements: Current AHPRA registration or eligibility to register. Minimum 5 years of experience in an ICU, critical care, or high-dependency unit. Bachelors degree in Nursing (or equivalent). For internationally qualified nurses, qualifications will be assessed for equivalency to Australian standards. Advanced clinical assessment skills and experience in managing acutely ill patients. Proficiency in ventilator management, haemodynamic monitoring, and life support interventions. Strong decision-making and problem-solving abilities in high-pressure environments. English language proficiency as per AHPRA requirements (e.g., IELTS, OET, PTE Academic). Postgraduate qualification in Critical Care Nursing is highly desirable. Registered with SANC. Willing and able to relocate to Australia. Documents Required for Immigration: Valid Passport. Degree/Diploma, including full transcript, with English as the primary language of instruction. Official document showing clinical hours completed during tertiary education. SANC certificate and proof of renewal. Proof of English proficiency, demonstrating English as the main language of instruction in high school, tertiary education, and at the current workplace. Key Responsibilities: Provide comprehensive and specialised care to critically ill patients in the ICU. Perform continuous patient monitoring, including ventilator support, haemodynamic assessment, and early identification of clinical deterioration. Administer high-risk medications, IV therapies, and advanced life support in accordance with hospital protocols. Respond rapidly to medical emergencies and initiate appropriate interventions. Collaborate with intensivists, anaesthetists, and multidisciplinary teams to develop and implement patient care plans. Operate and maintain specialised medical equipment such as ventilators, infusion pumps, and cardiac monitors. Implement infection control measures and maintain strict adherence to ICU protocols. Provide education and emotional support to patients and their families during critical illness and recovery. Maintain accurate and legally compliant patient records and documentation. Supervise and mentor junior nurses, enrolled nurses, and other healthcare staff within the ICU setting. Notwithstanding the Employee's job description, the Employer may require the Employee, from time to time, to carry out tasks not covered in the job description without additional remuneration.

Overview: LGK-S107 analog heat source instrument (heating tool) is independently developed and designed by Wuhan CenterRise M&C CO., Ltd. This instrument is a heating and testing equipment used to test the performance of the thermocouples installed in the mold in continuous casting machine. After the installation of the mold breakout prediction thermocouples completed, the analog heat source instrument is used to test these thermocouples before they go online. After the thermocouple is connected to the mold thermocouple detector, the current temperature of each thermocouple point will be displayed. By using our heating device to heat the copper plate point of each thermocouple at a fixed point, the thermocouple will have a synchronous temperature rise and then we can observe the temperature rise curve of the same column of temperature points to see whether the temperature measurement consistency of the column of thermocouples is consistent, so as to judge the overall status of thermocouples installed in the mold. If an abnormal point occurs, it needs to be repaired and replaced, so as to ensure the stable operation of the mold breakout prediction system. The working principle: The heating tool generates high heat by 220v alternating current and the electric heating element. The heat is transmitted to the copper plate of the mold through the copper head to simulate the heat source of molten steel, so that the thermocouples of the mold can sense the temperature change to achieve the purpose of calibrating the temperature measurement system. The composition: Walking trolley mechanism Preloader Pure copper heating contacts PID thermostat High power heating tube high power driver The parameters: Power supply: AC220V 50Hz Total power: 2200W Single point power: 300W Temperature control accuracy: 1°C Temperature control range: 0°C-500°C Common temperature range: 25°C-300°C Heating points: 3 (points can be customized) Heating method: heating tube heating Heating contact material: copper

PRODUCTION FOREMAN Responsible and accountable for the management and control of the entire production process at Micro Animal Feeds and Ruminant Feeds Plant (situated in Greenbushes, Port Elizabeth) to ensure profitability and maximum productivity. Basic CTC R8 000.00 pm with performance bonus Incentives Minimum Requirements -Age: 25-30 -Matric/Minimum N6/Diploma/. -Computer literate. -Supervisory training advantageous. -Previous experience in the Ruminant and Animal Feed Business advantages. -Must be willing to work shifts, overtime and public holidays as and when required. -Must have own transport, Valid Code 10 Drivers Licence and Forklift Licence. Job Specification -Responsible for both Mechanical and Electrical maintenance. -Responsible for safe keeping of plant assets. -Maintaining discipline and time-keeping. -Purchasing requisition, planning, reporting and spares control. -Engineering downtime and artisan utilization. -Perform standby duties. PRODUCTION PROCESS Manage and control the quality of the following on a constant basis FIFO raw materials. Accurate product labels with zero mistakes. Weight of bags 50 kg. Manage product flow and equipment effectiveness continuously. Able to handle physical labour. CRICTICAL PERFORMANCE Constant capacity specifications: Working on the production floor. Production requirement 1 Ton per hour for Ruminant Plant. Packing materials to be managed and controlled. No downtime is allowed due to shortages or mismanagement. Documentation such as Weighing reports, Batch reports etc. need to be correct and comprehensive. Planning for development and expansion to be initiated. Identify and plan elimination of bottlenecks. Products produced to comply with specification registered and company standard. Maintenance Plan for, and list all critical emergency parts availability. Preventative maintenance plan to be updated on a weekly basis. Supervise use, control and operational readiness of plant and machinery. Stay in maintenance budget framework. Lead, implement and sustain new company initiates. Be an essential part of the on-site operational process by being involved in site and procedural improvements where identified. Control the production process after the final product has been packed by managing and monitoring packing material continuously (e.g. bags) so that zero damage status can be enforced e.g. no damage to final product bags by forklifts when moving or stacking the product, no damage to bags during filling stitching / labelling, etc. Ensure team members adhere to company Health and Safety regulations. Comply with regulations concerning ear protection and dust masks. HOUSEKEEPING AND SAFETY STANDARDS Acceptance of overall responsibility and accountability for the prevention of work-related injury, ill health. Email CV to rentalflatsa@gmail.com Should you not have received feedback from us within 14 days, your application was unsuccessful.

The individual is tasked with ensuring the smooth operation of production equipment through preventative maintenance, troubleshooting, and repairs. They are expected to work with mechanical, electrical, hydraulic, and pneumatic systems to reduce downtime and maintain productivity. Duties: Modification and analysis of any deviation of machine performance from manufacturers specs. Responsible for identifying and sourcing critical spares for equipment in work area. Maintaining, faultfinding and repair equipment in line with health & safety protocols & standards. Analyse breakdowns and implement preventative measures to eliminate reoccurrences. Conduct routine and non-routine maintenance tasks. Support all maintenance personnel during faultfinding processes in order to improve plant availability and ensure high levels of plant readiness at all times. Ensure that backups of all Critical Operating Files, e.g. PLC programs, Robots, AC/DC Drives are maintained. Requirements: Diploma/Degree in Mechanical, Electrical, Mechatronics Engineering or NN Diploma plus Millwright Trade Three to Five years experience in an Automotive Manufacturing plant within a maintenance environment Essentials Possesses skills on AC and DC control speed drives, preferably SEW and Siemens. Strong programming experience, preferably Siemens Simatic S7/ TIA Portal prerequisite Be able to install and change IP addresses, modify & analyse any deviation of machine performance Knowledge of Siemens Serv1 and 2 Knowledge of Profibus, Interbus and Profine Profisafe, S7 distributed safety. Robotic Knowledge: FANUC, KUKA KRC 2 & 4, Universal Robots Robotic Sealer Application Programming, robot mastering etc. Mechanical Skill: Pumps, Conveyors systems, Lifts Be prepared to work shift, weekends, additional and emergency hours. Ability to communicate effectively at various levels, both verbal and written Strong problem-solving skills

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Overview Mold is the casting billet forming equipment in continuous steel casting, and it is also the core equipment and key technology of continuous casting machine. Its function is to forcibly cool the high-temperature molten steel continuously injected into its inner cavity through the water-cooled copper plate to export its heat and to gradually solidify it into a casting billet with the required cross-sectional shape and billet shell thickness. And the casting billet, which is still in liquid state, is continuously pulled out from the lower nozzle of the mold to create conditions for casting billet to be completely solidified in the subsequent secondary cooling area. The main function of the mould oscillation device is to make the mould perform mechanical movement according to the given characteristics of amplitude, frequency and waveform deflection. The purpose is to facilitate demoulding and prevent the occurrence of sticking and breakout accidents due to the bonding of the casting billet with the copper wall of the mold during the solidification process. MOC-K100 mould oscillation online monitoring system can three-dimensionally detect the positive and negative frequencies and waveform characteristics of the mould oscillation. The online changing data is provided in real time, which provides convenient and effective detection methods for on-site inspection personnel. The meaning of the system 1. When the continuous casting machine is not working properly, the billet quality problems (such as unstable oscillation marks, edge cracks, etc.) occur. According to the monitoring results of the system, we can combine with the actual on- site situation to analyze the cause of the failure, and efficiently evaluate and solve the problem of the oscillation table to improve product quality. 2. During the normal operation of the equipment, with the fatigue and wear of the mechanical structure of the mold, the expected oscillation parameters of the mold and the actual oscillation parameters will have a oscillation difference with time change, resulting in the internal process parameters’ changing of the continuous casting machine. Timely and accurate monitoring of changes in these parameters is helpful to schedule maintenance. 3. Transfer equipment maintenance from regular maintenance to state maintenance, do not repair when there is no problem, and arrange maintenance according to production needs when abnormal signs appear. Prevent over-repair and under-repair. 4. According to the monitoring results of the equipment, the on-site working parameters are adjusted in time to avoid adopting inaccurate or large-error oscillation to work and prevent the "breakout" accident. 5. We can timely find out that the oscillation is not stable or out of control in a small range, so as to avoid the formation of unevenness and unstable oscillation marks on the surface of the slab during the solidification of molten steel into the slab, and improve the surface quality of the product. 6. Adjust the working parameters reasonably according to the monitoring results, avoiding the use of excessive safety factor, making the entire assembly line play a normal working efficiency, increasing the output of billets, and create favorable conditions for increasing the casting speed. The functions of the system (1) Overview of monitoring parameters: Provides an overview of real-time monitoring parameters in the full screen, displaying all real-time data including oscillation parameters and process parameters. (2) Time domain waveform: This function mainly displays the oscillation waveforms of multiple measuring points and one channel standard waveform in real time, and simultaneously displays the three elements of oscillation of each measuring point in real time. (3) Waveform superposition: The difference between this function and the time domain waveform is that the waveforms of multiple measuring points are superimposed on a graph with lines of different colors on the same scale, and the oscillation difference of each channel can be calculated and displayed intuitively. (4) FFT: This functional module completes the calculation and display of the oscillation spectrum in real time. It is used to evaluate the waveform distortion of the entire oscillation table and to determine whether there is a problem with the installation of the oscillation device. (5) Bar graph: The oscillation of each measuring point is indicated by a bar graph of peak value and sensor gap voltage, which is more intuitive. (6) Trend: After starting this module, the operator can search the historical records in the database, analyze the changing trend of each parameter, and use it to analyze the rationality of the steel quality and processing parameter settings for different steels under the oscillation conditions. The parameters of the system 1. Number of measurement channels: According to the mold design, up to 16 sensors can be arranged 2. Sensor: three-dimensional oscillation sensing (X, Y, Z three axes) 3. Sensitivity: 1000mV/g 4. Frequency range: 0.04~10HZ 5. Frequency accuracy: ±0.01 Hz 6. Amplitude accuracy: 0.005mm 7. Transmission mode: wired digital transmission, wireless transmission 8. Host: 3U standard rack, handheld device 9. Sensor power supply: 24V.DC 10. Host power supply: 220V.AC/50Hz Mold oscillation curve The structure of the system The main components of the continuous casting mould online oscillation detection system are: 1. Three-dimensional oscillation measurement sensor 2. Handheld oscillation sensor calibrator 3. Dedicated signal connection cable 4. Preamplifier 5. Operation processing unit 6. Graphic display terminal 7. Industrial Ethernet (TCP/IP) or PROFIBUS-DP communication components 8. Control cabinet