Rotary kiln shell segments manufacturing process and cases made by CHAENG.
CHAENG (Xinxiang Great Wall Steel Casting Co., Ltd)
Website: www.partscasting.com Email: casting@chaeng.co
The causes of rotary kiln girth gear vibrationIris Han
The document discusses the common causes of vibration in large girth gears used in rotary kilns. The main causes are worn or loose connecting parts allowing misalignment of gear components, general wear of supporting parts causing the kiln to sink unevenly, bending of the kiln during cold testing, and excessive runout or yaw values and clearances within the girth gear itself. Addressing these root causes through repair and replacement of worn parts can help eliminate girth gear vibration issues and maintain normal operation of rotary kilns.
Here is a brief description of the location of ball mill which is prone to abnormal noise.
CHAENG (Xinxiang Great Wall Steel Casting Co., Ltd)
Website: www.partscasting.com
Email: casting@chaeng.co
Cement rotary kiln supporting roller and bearing structureIris Han
Support roller assemblies can be divided into sliding-bearing support roller set, rolling-bearing support roller set and sliding-rolling bearing support roller set.
CHAENG specializes in the production of kiln equipment for many years. The support roller assemblies produced by CHENG adopt rolling bearings.
Website: www.partscasting.com
Email: casting@chaeng.co
Then how to get the price of customized large steel casting like ball mill trunnion cover? CHAENG is experienced in manufacturing customized large steel castings for ball mill, and we calculate the price of the steel casting according to customers’ drawings.
CHAENG - Xinxiang Great Wall Steel Casting Co., Ltd
www.partscasting.com
E-mail: casting@chaeng.co
Base frame for press
CHAENG (Great Wall Steel Casting), a professional steel casting manufacturer, manufacturing large steel castings according to customer's drawings.
www.partscasting.com
E-mail: casting@chaeng.co
The causes of rotary kiln girth gear vibrationIris Han
The document discusses the common causes of vibration in large girth gears used in rotary kilns. The main causes are worn or loose connecting parts allowing misalignment of gear components, general wear of supporting parts causing the kiln to sink unevenly, bending of the kiln during cold testing, and excessive runout or yaw values and clearances within the girth gear itself. Addressing these root causes through repair and replacement of worn parts can help eliminate girth gear vibration issues and maintain normal operation of rotary kilns.
Here is a brief description of the location of ball mill which is prone to abnormal noise.
CHAENG (Xinxiang Great Wall Steel Casting Co., Ltd)
Website: www.partscasting.com
Email: casting@chaeng.co
Cement rotary kiln supporting roller and bearing structureIris Han
Support roller assemblies can be divided into sliding-bearing support roller set, rolling-bearing support roller set and sliding-rolling bearing support roller set.
CHAENG specializes in the production of kiln equipment for many years. The support roller assemblies produced by CHENG adopt rolling bearings.
Website: www.partscasting.com
Email: casting@chaeng.co
Then how to get the price of customized large steel casting like ball mill trunnion cover? CHAENG is experienced in manufacturing customized large steel castings for ball mill, and we calculate the price of the steel casting according to customers’ drawings.
CHAENG - Xinxiang Great Wall Steel Casting Co., Ltd
www.partscasting.com
E-mail: casting@chaeng.co
Base frame for press
CHAENG (Great Wall Steel Casting), a professional steel casting manufacturer, manufacturing large steel castings according to customer's drawings.
www.partscasting.com
E-mail: casting@chaeng.co
This document summarizes a ceramic press column manufactured by CHAENG. The column supports the upper beam and cylinder of the ceramic press and guides the crossbeam. CHAENG uses high strength materials and heat treatment to ensure the column has strong wear resistance while reducing weight. They have skilled technicians and modern equipment to guarantee internal and external quality. CHAENG has provided successful ceramic press columns to ceramic manufacturers in various Chinese provinces.
Upper and lower beam for ceramic press
CHAENG (Great Wall Steel Casting), a professional steel casting manufacturer, manufacturing large steel castings according to customer's drawings.
www.partscasting.com
E-mail: casting@chaeng.co
CHAENG (Great Wall Steel Casting), a professional steel casting manufacturer, manufacturing large steel castings according to customer's drawings.
www.partscasting.com
E-mail: casting@chaeng.co
Moving jaw plate for jaw crusher
CHAENG (Great Wall Steel Casting), a professional steel casting manufacturer, manufacturing large steel castings according to customer's drawings.
www.partscasting.com
E-mail: casting@chaeng.co
The document discusses cylinder blocks used in press machines. Cylinder blocks must withstand high pressures and stresses without defects. They are made of materials like ZG45 by selecting molds and simulating the casting process. The blocks have been widely used in metallurgy, chemical, and construction industries in China and exported to other countries. They provide stable performance, simple technology, and low air viscosity. The manufacturer offers cost-effective production, fast delivery, and customer support.
CHAENG (Great Wall Steel Casting), a professional steel casting manufacturer, manufacturing large steel castings according to customer's drawings.
www.partscasting.com
E-mail: casting@chaeng.co
CHAENG (Great Wall Steel Casting), a professional steel casting manufacturer, manufacturing large steel castings according to customer's drawings.
www.partscasting.com
E-mail: casting@chaeng.co
Grinding roller shells are key components for vertical roller mills that increase wear resistance. They are made of high hardness ZG30Mn material in sizes from 3-20 tons to solve wear issues. CHAENG produces customized grinding roller shells using CAE software and quality assurance testing. Their roller shells have been used successfully in cement and other industries in China and by a major Danish vertical mill manufacturer.
The file is to introduce the vertical mill grinding table made by CHAENG. -- CHAENG (Great Wall Steel Casting) is experienced in manufacturing steel casting parts for vertical roller mill.
www.partscasting.com
E-mail: casting@chaeng.co
Introduction of CHAENG kiln tyre: process, material, features, ect..
-- CHAENG (Great Wall Steel Casting) is professional in manufacturing spare parts for rotary kiln, ball mill, vertical roller mill, and other heavy equipment.
www.partscasting.com
E-mail: casting@chaeng.co
Vertical roller mill rocker arm, vertical mill swing arm:
It is important part of vertical roller mill. The file is to introduce the vertical mill rocker arm made by CHAENG.
-- CHAENG (Great Wall Steel Casting) is experienced in manufacturing steel casting parts for vertical roller mill.
www.partscasting.com
E-mail: casting@chaeng.co
Design and optimization of ion propulsion dronebjmsejournal
Electric propulsion technology is widely used in many kinds of vehicles in recent years, and aircrafts are no exception. Technically, UAVs are electrically propelled but tend to produce a significant amount of noise and vibrations. Ion propulsion technology for drones is a potential solution to this problem. Ion propulsion technology is proven to be feasible in the earth’s atmosphere. The study presented in this article shows the design of EHD thrusters and power supply for ion propulsion drones along with performance optimization of high-voltage power supply for endurance in earth’s atmosphere.
Applications of artificial Intelligence in Mechanical Engineering.pdfAtif Razi
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
Null Bangalore | Pentesters Approach to AWS IAMDivyanshu
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
This document summarizes a ceramic press column manufactured by CHAENG. The column supports the upper beam and cylinder of the ceramic press and guides the crossbeam. CHAENG uses high strength materials and heat treatment to ensure the column has strong wear resistance while reducing weight. They have skilled technicians and modern equipment to guarantee internal and external quality. CHAENG has provided successful ceramic press columns to ceramic manufacturers in various Chinese provinces.
Upper and lower beam for ceramic press
CHAENG (Great Wall Steel Casting), a professional steel casting manufacturer, manufacturing large steel castings according to customer's drawings.
www.partscasting.com
E-mail: casting@chaeng.co
CHAENG (Great Wall Steel Casting), a professional steel casting manufacturer, manufacturing large steel castings according to customer's drawings.
www.partscasting.com
E-mail: casting@chaeng.co
Moving jaw plate for jaw crusher
CHAENG (Great Wall Steel Casting), a professional steel casting manufacturer, manufacturing large steel castings according to customer's drawings.
www.partscasting.com
E-mail: casting@chaeng.co
The document discusses cylinder blocks used in press machines. Cylinder blocks must withstand high pressures and stresses without defects. They are made of materials like ZG45 by selecting molds and simulating the casting process. The blocks have been widely used in metallurgy, chemical, and construction industries in China and exported to other countries. They provide stable performance, simple technology, and low air viscosity. The manufacturer offers cost-effective production, fast delivery, and customer support.
CHAENG (Great Wall Steel Casting), a professional steel casting manufacturer, manufacturing large steel castings according to customer's drawings.
www.partscasting.com
E-mail: casting@chaeng.co
CHAENG (Great Wall Steel Casting), a professional steel casting manufacturer, manufacturing large steel castings according to customer's drawings.
www.partscasting.com
E-mail: casting@chaeng.co
Grinding roller shells are key components for vertical roller mills that increase wear resistance. They are made of high hardness ZG30Mn material in sizes from 3-20 tons to solve wear issues. CHAENG produces customized grinding roller shells using CAE software and quality assurance testing. Their roller shells have been used successfully in cement and other industries in China and by a major Danish vertical mill manufacturer.
The file is to introduce the vertical mill grinding table made by CHAENG. -- CHAENG (Great Wall Steel Casting) is experienced in manufacturing steel casting parts for vertical roller mill.
www.partscasting.com
E-mail: casting@chaeng.co
Introduction of CHAENG kiln tyre: process, material, features, ect..
-- CHAENG (Great Wall Steel Casting) is professional in manufacturing spare parts for rotary kiln, ball mill, vertical roller mill, and other heavy equipment.
www.partscasting.com
E-mail: casting@chaeng.co
Vertical roller mill rocker arm, vertical mill swing arm:
It is important part of vertical roller mill. The file is to introduce the vertical mill rocker arm made by CHAENG.
-- CHAENG (Great Wall Steel Casting) is experienced in manufacturing steel casting parts for vertical roller mill.
www.partscasting.com
E-mail: casting@chaeng.co
Design and optimization of ion propulsion dronebjmsejournal
Electric propulsion technology is widely used in many kinds of vehicles in recent years, and aircrafts are no exception. Technically, UAVs are electrically propelled but tend to produce a significant amount of noise and vibrations. Ion propulsion technology for drones is a potential solution to this problem. Ion propulsion technology is proven to be feasible in the earth’s atmosphere. The study presented in this article shows the design of EHD thrusters and power supply for ion propulsion drones along with performance optimization of high-voltage power supply for endurance in earth’s atmosphere.
Applications of artificial Intelligence in Mechanical Engineering.pdfAtif Razi
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
Null Bangalore | Pentesters Approach to AWS IAMDivyanshu
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...shadow0702a
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.