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Showing posts from July, 2024

The ROI Principle for Value Statements

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When you're working for a company, it's crucial to understand and articulate the value of your work. This concept is summed up by what I call the 'Return on Investment (ROI) Principle': **“If you are being paid by a company to do work, you should be able to describe why that work is worth the pay.”** Your work is valuable. If you can pinpoint **why** it’s impactful, you can likely quantify it. Here’s how you can measure the value you bring to your job, with relatable examples to illustrate each point: 1. **Rupees Saved**: If you find a more cost-effective supplier for materials, you save the company money. 2. **Hours Reduced**: Automating a manual process can save your team countless hours each month. 3. **Work-flow Tasks Reduced**: Simplifying a complex workflow can reduce the number of steps and make the process more efficient. 4. **Processes or Controls Improved**: Implementing new quality control measures can reduce defects in production. 5. **Schedule Progress Made...

Position of Girth Gear on Rotary Kiln and Ball Mill is different. Why?

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The positioning of the girth gear on rotary kilns and ball mills is a strategic decision based on operational, maintenance, and design considerations. Here's a detailed explanation of why the girth gear is fitted at specific locations for rotary kilns and ball mills: Rotary Kiln Girth Gear at Kiln Inlet Side 1. Heat Considerations:    - Lower Temperature at Inlet: The inlet side of a rotary kiln is cooler compared to the outlet side where the clinker is discharged. Placing the girth gear at the cooler inlet side minimizes thermal stress and extends the life of the gear.    - Thermal Expansion: By positioning the gear away from the high temperatures at the outlet, thermal expansion and contraction are less pronounced, reducing the risk of gear misalignment and premature wear. 2. Maintenance and Accessibility:    - Easier Maintenance Access: The inlet side typically has more accessible maintenance areas compared to the outlet side, which may be enclosed by co...