How to observe the welding heat of used welded pipe equipment
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- Release time:2023-04-28 11:30
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【概要描述】Basically, there are three ways to measure the welding heat of used welded pipe equipment: (1) Infrared measurement. (2) Spark observation. (3) Internal and external burr observation. The following is an analysis of how these three methods are observed.
How to observe the welding heat of used welded pipe equipment
【概要描述】Basically, there are three ways to measure the welding heat of used welded pipe equipment: (1) Infrared measurement. (2) Spark observation. (3) Internal and external burr observation. The following is an analysis of how these three methods are observed.
- Sort:Information
- Auth:
- Source:
- Release time:2023-04-28 11:30
- Pvs:
Basically, there are three ways to measure the welding heat of used welded pipe equipment: (1) Infrared measurement. (2) Spark observation. (3) Internal and external burr observation. The following is an analysis of how these three methods are observed.
(1) Infrared measurement
That is, an infrared thermometer is used to measure the temperature of the solder joint, and it is reflected intuitively in the form of numerical values. The basic principle is that all objects in nature whose temperature is higher than absolute zero (minus 273.15°C) are constantly radiating electromagnetic waves, including infrared waves, to the surrounding space when they do molecular thermal motion. According to this principle, the infrared thermometer can accurately detect the edge temperature of the heated tube blank and the temperature of the welding point. In addition, through the chain control of the high-frequency power output, it provides constant power and automatic control for the used welded pipe equipment production line, thus ensuring the welding seam. quality.
(2) Spark observation
During the heating process of the edge of the tube blank, a V-shaped loop is formed at the vertex of the opening angle, and at the same time, due to the proximity effect of the high-frequency current, the closer the edge of the tube blank is to the confluence point, the higher the temperature. In the process of making pipes with used welded pipe equipment, when the edge of the pipe blank is heated from normal temperature to the welding temperature, the volume of the base metal expands rapidly, and a metal vapor with a certain pressure is generated inside. The pressure of the metal vapor will increase greatly, and then break through the barrier of the molten metal liquid and spray metal sparks outward. The operator can judge and understand the real-time welding temperature through the metal spark spraying state. But this observation is constrained by empirical science.
(3) Internal and external burr observation
Through the observation of internal and external burrs, the state of welding heat can be judged. If the outer burr is bifurcated, or there is a groove in the middle of the inner burr, it indicates that the welding temperature is insufficient; It is hilly and the inner burr is basically neat and linear, which means that the welding temperature is suitable. This judgment method is based on the premise of the pressing force.
The welding heat of used welded pipe equipment is observed through the above three methods, and different observation methods are used to judge whether the quality of the welded seam during pipe making meets the standard. Our company has many brands and wide resources, there is always one suitable for you. You only need to inform us of your pipe manufacturing needs, and our company will provide you with used welded pipe equipment that really suits your needs. Welcome new and old customers to come to consult and order.
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Time of issue : 2024-12-06
1.Equipment introduction and Basic principles:
The composition of the equipment and the function description of each part.
The production principle of spiral welded pipe, including the basic process of forming, welding and shaping steel strip.
2.Safe operation rules and regulations:
Explain safe operation procedures in detail.
Emphasis on the use of personal protective equipment.
Safe operation procedures for equipment start-up, operation and shutdown.
3.Equipment Operation Training:
How to properly start and shut down the device.
Loading and centering adjustment method of steel belt.
Set and adjust welding current and voltage.
How to control production speed and quality control.
4.Common fault diagnosis and treatment:
Common fault identification and elimination methods.
Diagnosis and countermeasures of welding defects.
Routine maintenance and maintenance of equipment.
5.Quality Control:
How to ensure the stability and consistency of welding.
Methods to detect and test the quality of welded pipes, such as ultrasonic inspection, X-ray inspection, etc.
6. Hands-on Training:
Training and guidance in actual operation to ensure that trainees can operate the equipment independently.
Simulate problem handling and emergency response in a production environment.
7.Theoretical and practical evaluation:
Assess the theoretical knowledge and practical skills of the trainees to ensure that they meet the training requirements.
Training is usually conducted by experienced technicians and engineers and includes both detailed written information and field practice. After the training, there may be a corresponding certification or certificate issued as a sign that the operator is qualified.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier:www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier(Please click the link→) :second-hand pipe mill
1.Equipment introduction and Basic principles:
The composition of the equipment and the function description of each part.
The production principle of spiral welded pipe, including the basic process of forming, welding and shaping steel strip.
2.Safe operation rules and regulations:
Explain safe operation procedures in detail.
Emphasis on the use of personal protective equipment.
Safe operation procedures for equipment start-up, operation and shutdown.
3.Equipment Operation Training:
How to properly start and shut down the device.
Loading and centering adjustment method of steel belt.
Set and adjust welding current and voltage.
How to control production speed and quality control.
4.Common fault diagnosis and treatment:
Common fault identification and elimination methods.
Diagnosis and countermeasures of welding defects.
Routine maintenance and maintenance of equipment.
5.Quality Control:
How to ensure the stability and consistency of welding.
Methods to detect and test the quality of welded pipes, such as ultrasonic inspection, X-ray inspection, etc.
6. Hands-on Training:
Training and guidance in actual operation to ensure that trainees can operate the equipment independently.
Simulate problem handling and emergency response in a production environment.
7.Theoretical and practical evaluation:
Assess the theoretical knowledge and practical skills of the trainees to ensure that they meet the training requirements.
Training is usually conducted by experienced technicians and engineers and includes both detailed written information and field practice. After the training, there may be a corresponding certification or certificate issued as a sign that the operator is qualified.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier:www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier(Please click the link→) :second-hand pipe mill
Time of issue : 2024-12-05
1.Theoretical Training:
Equipment knowledge: Understand the basic components of the slitting unit and its working principle.
Operation specifications: Familiar with the operation procedures, including starting, stopping, adjusting parameters, common problem handling, etc.
Safety training: Understand the safety risks in equipment operation and corresponding preventive measures, and be familiar with emergency handling methods in emergency situations.
2.Practical operation:
On-site operation demonstration: An experienced operator gives a demonstration on site to guide new employees to master basic operating skills.
Hands-on practice: Let new employees operate the equipment themselves, accumulate experience in actual operation, and solve the problems encountered.
3.Maintenance:
Daily inspection: Train employees to understand the contents and methods of daily inspection of equipment, including cleaning, lubrication, fastening and other work.
Troubleshooting: Teach employees how to identify common equipment failures, understand basic troubleshooting methods and when professional maintenance personnel are required to intervene.
4.Efficiency optimization:
Production Management: Explain how to rationally arrange production tasks to improve equipment utilization and production efficiency.
Data Analysis: Teach employees how to record and analyze production data to find and improve the weak links in production.
5.Assessment and continuous improvement:
Assessment: Evaluate the effectiveness of training through examinations or practical assessments to ensure that employees have the necessary knowledge and skills.
Continuous improvement: Regularly organize training review and skill upgrading courses, and constantly improve the training content according to the actual production and equipment update.
After the training, new employees can work under the supervision of an experienced operator until they are fully competent.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier:www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier(Please click the link→) :second-hand pipe mill
1.Theoretical Training:
Equipment knowledge: Understand the basic components of the slitting unit and its working principle.
Operation specifications: Familiar with the operation procedures, including starting, stopping, adjusting parameters, common problem handling, etc.
Safety training: Understand the safety risks in equipment operation and corresponding preventive measures, and be familiar with emergency handling methods in emergency situations.
2.Practical operation:
On-site operation demonstration: An experienced operator gives a demonstration on site to guide new employees to master basic operating skills.
Hands-on practice: Let new employees operate the equipment themselves, accumulate experience in actual operation, and solve the problems encountered.
3.Maintenance:
Daily inspection: Train employees to understand the contents and methods of daily inspection of equipment, including cleaning, lubrication, fastening and other work.
Troubleshooting: Teach employees how to identify common equipment failures, understand basic troubleshooting methods and when professional maintenance personnel are required to intervene.
4.Efficiency optimization:
Production Management: Explain how to rationally arrange production tasks to improve equipment utilization and production efficiency.
Data Analysis: Teach employees how to record and analyze production data to find and improve the weak links in production.
5.Assessment and continuous improvement:
Assessment: Evaluate the effectiveness of training through examinations or practical assessments to ensure that employees have the necessary knowledge and skills.
Continuous improvement: Regularly organize training review and skill upgrading courses, and constantly improve the training content according to the actual production and equipment update.
After the training, new employees can work under the supervision of an experienced operator until they are fully competent.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier:www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier(Please click the link→) :second-hand pipe mill
Time of issue : 2024-12-04
1.Installation and commissioning:
Position selection: According to the layout and process requirements of the production line, the installation position of the looping clip motor is reasonably selected.
Fixed and connected: Install the motor firmly in the designated position, and connect it with the corresponding mechanical transmission components.
Electrical wiring: Correct wiring to ensure reliable connection between the motor and the control system.
2.Start and Stop:
Check before starting: Check the lubrication state of the motor and transmission parts, whether the fasteners are loose, and whether the electrical line is normal.
Smooth start: When starting the motor, it should avoid the impact of instantaneous large current, and use soft start or frequency conversion start.
Normal shutdown: The shutdown should gradually reduce the speed of the motor to prevent sudden stop from impacting the equipment.
3.Operation and control:
Constant tension: The tension control system is used to maintain a constant tension during the operation of the looping motor to avoid strip relaxation or pulling.
Speed synchronization: Adjust the running speed of the motor according to the process requirements, so that it matches the speed of the equipment before and after the process.
Feedback control: Through the sensor and feedback system, real-time monitoring of the motor operating status, adjust the parameters to ensure the stable operation of the production line.
4.Maintenance and maintenance:
Regular inspection: Regularly check the wear of the motor and transmission parts, and replace the damaged parts in time.
Lubrication maintenance: Regular lubrication maintenance of mechanical parts to ensure their good operation.
Clean and dust-proof: Keep the motor and control cabinet clean to prevent dust and debris from entering, affecting the performance of the equipment.
5.Troubleshooting:
Fault diagnosis: When there is a fault, professional detection equipment is used to diagnose the motor and determine the cause of the fault.
Timely repair: Repair or replace the fault part according to the diagnosis results to ensure that the equipment returns to normal work as soon as possible.
In short, the correct use and maintenance of the looper clip motor is crucial to ensure the efficient and stable operation of the metal processing line.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier:www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier(Please click the link→) :second-hand pipe mill
1.Installation and commissioning:
Position selection: According to the layout and process requirements of the production line, the installation position of the looping clip motor is reasonably selected.
Fixed and connected: Install the motor firmly in the designated position, and connect it with the corresponding mechanical transmission components.
Electrical wiring: Correct wiring to ensure reliable connection between the motor and the control system.
2.Start and Stop:
Check before starting: Check the lubrication state of the motor and transmission parts, whether the fasteners are loose, and whether the electrical line is normal.
Smooth start: When starting the motor, it should avoid the impact of instantaneous large current, and use soft start or frequency conversion start.
Normal shutdown: The shutdown should gradually reduce the speed of the motor to prevent sudden stop from impacting the equipment.
3.Operation and control:
Constant tension: The tension control system is used to maintain a constant tension during the operation of the looping motor to avoid strip relaxation or pulling.
Speed synchronization: Adjust the running speed of the motor according to the process requirements, so that it matches the speed of the equipment before and after the process.
Feedback control: Through the sensor and feedback system, real-time monitoring of the motor operating status, adjust the parameters to ensure the stable operation of the production line.
4.Maintenance and maintenance:
Regular inspection: Regularly check the wear of the motor and transmission parts, and replace the damaged parts in time.
Lubrication maintenance: Regular lubrication maintenance of mechanical parts to ensure their good operation.
Clean and dust-proof: Keep the motor and control cabinet clean to prevent dust and debris from entering, affecting the performance of the equipment.
5.Troubleshooting:
Fault diagnosis: When there is a fault, professional detection equipment is used to diagnose the motor and determine the cause of the fault.
Timely repair: Repair or replace the fault part according to the diagnosis results to ensure that the equipment returns to normal work as soon as possible.
In short, the correct use and maintenance of the looper clip motor is crucial to ensure the efficient and stable operation of the metal processing line.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier:www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier(Please click the link→) :second-hand pipe mill
Time of issue : 2024-12-03
1.Basic construction: A typical roller type bedroom spiral hoop usually consists of two sets of rollers that form a spiral shaped channel for guiding and supporting the metal strip.
2.Operation principle: When the metal strip passes through the looper, the strip is guided and supported in the spiral path. Due to the spiral structure of the looper, the strip can be smoothly transmitted under the condition of uneven strip speed to ensure the normal progress of the subsequent process.
3.Commissioning and maintenance: Used equipment needs to be inspected and maintained in detail before use. Includes:
Cleaning: Remove oil, dust and so on from the surface.
Lubrication: Check and add lubricating oil to ensure the normal operation of each transmission component.
Calibration: Ensure that the neutralization pressure of the roller is set correctly.
Replacement parts: Check for wear and replace necessary parts.
4.Application process: In the process of use, it is necessary to pay attention to the operation specifications, monitor the operating status of the equipment, and adjust the equipment parameters in time to meet the strip specifications and process requirements. In addition, it is also necessary to pay attention to safe operation to prevent accidents.
Through the above methods, the used roller bedroom spiral looper can continue to play its function and provide support for metal processing production.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier:www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier(Please click the link→) :second-hand pipe mill
1.Basic construction: A typical roller type bedroom spiral hoop usually consists of two sets of rollers that form a spiral shaped channel for guiding and supporting the metal strip.
2.Operation principle: When the metal strip passes through the looper, the strip is guided and supported in the spiral path. Due to the spiral structure of the looper, the strip can be smoothly transmitted under the condition of uneven strip speed to ensure the normal progress of the subsequent process.
3.Commissioning and maintenance: Used equipment needs to be inspected and maintained in detail before use. Includes:
Cleaning: Remove oil, dust and so on from the surface.
Lubrication: Check and add lubricating oil to ensure the normal operation of each transmission component.
Calibration: Ensure that the neutralization pressure of the roller is set correctly.
Replacement parts: Check for wear and replace necessary parts.
4.Application process: In the process of use, it is necessary to pay attention to the operation specifications, monitor the operating status of the equipment, and adjust the equipment parameters in time to meet the strip specifications and process requirements. In addition, it is also necessary to pay attention to safe operation to prevent accidents.
Through the above methods, the used roller bedroom spiral looper can continue to play its function and provide support for metal processing production.
For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier:www.usedpipemill.com
JinYuJie-Used Pipe Mills Supplier(Please click the link→) :second-hand pipe mill
Wechat: 13392281699
Email: zty@usedpipemill.com
Company address:No. A99, East Lecong Avenue, Lecong Town, Foshan City, Guangdong Province