660 Bronze Weight Calculator

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660 Bronze Weight Calculator & Guide :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ddd; –card-background: #fff; –shadow: 0 2px 5px rgba(0,0,0,0.1); } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: var(–background-color); color: var(–text-color); line-height: 1.6; margin: 0; padding: 0; } .container { max-width: 960px; margin: 20px auto; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } header { background-color: var(–primary-color); color: white; padding: 20px 0; text-align: center; margin-bottom: 20px; border-radius: 8px 8px 0 0; } header h1 { margin: 0; font-size: 2.5em; } h1, h2, h3 { color: var(–primary-color); } h2 { border-bottom: 2px solid var(–primary-color); padding-bottom: 5px; margin-top: 30px; } .loan-calc-container { background-color: var(–card-background); padding: 25px; border-radius: 8px; box-shadow: var(–shadow); margin-bottom: 30px; } .input-group { margin-bottom: 20px; text-align: left; } .input-group label { display: block; margin-bottom: 8px; font-weight: bold; color: var(–primary-color); } .input-group input[type="number"], .input-group select { width: calc(100% – 22px); padding: 10px; border: 1px solid var(–border-color); border-radius: 4px; font-size: 1em; box-sizing: border-box; } .input-group .helper-text { font-size: 0.85em; color: #666; margin-top: 5px; display: block; } .error-message { color: red; font-size: 0.8em; margin-top: 5px; display: none; /* Hidden by default */ } .button-group { display: flex; justify-content: space-between; margin-top: 25px; gap: 10px; } button { padding: 12px 20px; border: none; border-radius: 5px; cursor: pointer; font-size: 1em; transition: background-color 0.3s ease; flex: 1; } button.primary { background-color: var(–primary-color); color: white; } button.primary:hover { background-color: #003366; } button.secondary { background-color: #6c757d; color: white; } button.secondary:hover { background-color: #5a6268; } button.reset { background-color: #ffc107; color: #212529; } button.reset:hover { background-color: #e0a800; } #results { margin-top: 30px; padding: 20px; background-color: var(–primary-color); color: white; border-radius: 8px; text-align: center; box-shadow: inset 0 0 10px rgba(0,0,0,0.2); } #results h3 { color: white; margin-top: 0; font-size: 1.8em; } #results .main-result { font-size: 2.5em; font-weight: bold; margin: 10px 0; } #results .intermediate-values div { margin: 8px 0; font-size: 1.1em; } #results .formula-explanation { font-size: 0.9em; margin-top: 15px; opacity: 0.8; } table { width: 100%; border-collapse: collapse; margin-top: 20px; margin-bottom: 30px; box-shadow: var(–shadow); } th, td { padding: 12px 15px; text-align: left; border: 1px solid var(–border-color); } thead { background-color: var(–primary-color); color: white; } tbody tr:nth-child(even) { background-color: #f2f2f2; } caption { font-size: 1.1em; font-weight: bold; color: var(–primary-color); margin-bottom: 10px; text-align: left; } canvas { display: block; margin: 20px auto; max-width: 100%; border: 1px solid var(–border-color); border-radius: 4px; } .article-content { margin-top: 40px; background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); } .article-content h2, .article-content h3 { margin-top: 25px; } .article-content p { margin-bottom: 15px; } .article-content ul, .article-content ol { margin-left: 20px; margin-bottom: 15px; } .article-content li { margin-bottom: 8px; } .faq-item { margin-bottom: 15px; border-left: 3px solid var(–primary-color); padding-left: 10px; } .faq-item strong { color: var(–primary-color); } .internal-links { margin-top: 30px; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } .internal-links h3 { margin-top: 0; } .internal-links ul { list-style: none; padding: 0; } .internal-links li { margin-bottom: 10px; } .internal-links a { color: var(–primary-color); text-decoration: none; font-weight: bold; } .internal-links a:hover { text-decoration: underline; } .internal-links p { font-size: 0.9em; color: #555; margin-top: 5px; } .highlight { background-color: var(–success-color); color: white; padding: 2px 5px; border-radius: 3px; font-weight: bold; } .error-active { display: block !important; }

660 Bronze Weight Calculator

Accurate calculations for your 660 bronze needs

660 Bronze Weight Calculator

Enter the dimensions of your 660 bronze piece to calculate its weight. This calculator is essential for material estimation, shipping, and project planning.

Bronze Alloy 660 (C93200) Select the specific bronze alloy.
Rod Tube Sheet Block Choose the geometric shape of the bronze.
Enter diameter in inches (e.g., 2).
Enter length in inches (e.g., 12).
Enter outer diameter in inches (e.g., 3).
Enter inner diameter in inches (e.g., 2).
Enter length in inches (e.g., 12).
Enter width in inches (e.g., 12).
Enter length in inches (e.g., 12).
Enter thickness in inches (e.g., 0.5).
Enter width in inches (e.g., 4).
Enter length in inches (e.g., 4).
Enter height in inches (e.g., 4).

Estimated Weight

–.– lbs
Volume: –.– in³
Density: 0.315 lbs/in³ (Typical for 660 Bronze)
Estimated Material Cost: $–.–
Weight = Volume × Density
Weight Calculation Table
Parameter Value Unit
Material 660 Bronze Alloy
Shape Rod Geometry
Calculated Volume –.– in³
Material Density 0.315 lbs/in³
Estimated Weight –.– lbs
Bronze Weight Distribution

Chart shows the contribution of volume and density to the final weight.

What is 660 Bronze Weight?

The "660 Bronze Weight Calculator" is a specialized tool designed to determine the mass of a specific quantity of 660 bronze, also known as SAE 660 or C93200 bronze. This alloy is a popular choice in various industrial applications due to its excellent bearing properties, good machinability, and resistance to corrosion. Understanding the weight of 660 bronze is crucial for accurate material costing, determining shipping expenses, ensuring structural integrity in designs, and managing inventory.

Who should use it: Engineers, machinists, procurement specialists, manufacturers, hobbyists working with bronze, and anyone involved in projects requiring precise material quantification of 660 bronze will find this calculator invaluable. It simplifies complex calculations, saving time and reducing the potential for errors.

Common misconceptions: A frequent misunderstanding is that all bronze alloys have the same density. While bronze alloys share similarities, variations in their composition can lead to slight differences in density, impacting the final weight calculation. Another misconception is that weight is solely determined by volume; density plays an equally critical role. This calculator accounts for both.

660 Bronze Weight Formula and Mathematical Explanation

The fundamental principle behind calculating the weight of any material, including 660 bronze, is the relationship between its volume, density, and the gravitational force (which gives us mass/weight). The formula is straightforward:

Weight = Volume × Density

Let's break down the components:

  • Volume (V): This is the amount of three-dimensional space the 660 bronze occupies. The calculation of volume depends on the shape of the bronze piece (rod, tube, sheet, block).
  • Density (ρ): This is a measure of mass per unit volume. For 660 bronze (SAE 660 / C93200), the typical density is approximately 0.315 pounds per cubic inch (lbs/in³). This value is relatively constant for this specific alloy but can vary slightly based on manufacturing processes and exact composition.

Variable Explanations and Table

Here's a detailed look at the variables involved:

Variable Meaning Unit Typical Range / Value
V Volume of the 660 bronze piece Cubic inches (in³) Calculated based on dimensions
ρ (rho) Density of 660 Bronze (SAE 660 / C93200) Pounds per cubic inch (lbs/in³) ~0.315
W Weight of the 660 bronze piece Pounds (lbs) Calculated result

Volume Calculation by Shape:

  • Rod: V = π × (Diameter/2)² × Length
  • Tube: V = π × [(Outer Diameter/2)² – (Inner Diameter/2)²] × Length
  • Sheet: V = Width × Length × Thickness
  • Block: V = Width × Length × Height

The calculator automatically applies the correct volume formula based on the selected shape and uses the standard density for 660 bronze to compute the final weight.

Practical Examples (Real-World Use Cases)

Let's illustrate with practical scenarios:

Example 1: Machining a Bearing Bushing

A mechanical engineer needs to machine a bearing bushing from a solid rod of 660 bronze. The required dimensions for the bushing are:

  • Rod Diameter: 4 inches
  • Rod Length: 6 inches

Calculation:

First, calculate the volume:

Volume = π × (4/2)² × 6 = π × 2² × 6 = π × 4 × 6 = 24π ≈ 75.40 in³

Then, calculate the weight:

Weight = 75.40 in³ × 0.315 lbs/in³ ≈ 23.75 lbs

Interpretation: The engineer knows they need approximately 23.75 lbs of 660 bronze rod for this specific part. This information is vital for ordering the correct amount of raw material, accounting for potential waste during machining, and estimating the cost.

Example 2: Fabricating a Structural Component

A designer is creating a custom bracket using a flat sheet of 660 bronze for its corrosion resistance and strength. The specifications are:

  • Sheet Width: 18 inches
  • Sheet Length: 24 inches
  • Sheet Thickness: 0.75 inches

Calculation:

Volume = 18 in × 24 in × 0.75 in = 324 in³

Weight = 324 in³ × 0.315 lbs/in³ ≈ 102.06 lbs

Interpretation: The required 660 bronze sheet weighs approximately 102.06 lbs. This weight impacts the structural load calculations for the final assembly, influences the choice of handling equipment, and is a key factor in the overall project budget.

How to Use This 660 Bronze Weight Calculator

Using the 660 Bronze Weight Calculator is simple and intuitive:

  1. Select Material: Ensure "Bronze Alloy 660" is selected (it's the default).
  2. Choose Shape: Select the geometric form of your 660 bronze piece from the dropdown (Rod, Tube, Sheet, Block).
  3. Enter Dimensions: Based on the selected shape, input the relevant dimensions (e.g., diameter and length for a rod, outer/inner diameter and length for a tube, width, length, and thickness for a sheet, or width, length, and height for a block). Ensure you use the correct units (inches).
  4. View Results: Click the "Calculate Weight" button. The calculator will instantly display:
    • Estimated Weight: The primary result in pounds (lbs).
    • Volume: The calculated volume in cubic inches (in³).
    • Density: The standard density used for 660 bronze.
    • Estimated Material Cost: An approximation based on current market prices (this feature may vary or require additional input for real-time pricing).
  5. Interpret Results: Use the calculated weight for material procurement, shipping quotes, and design considerations. The table provides a detailed breakdown, and the chart offers a visual representation.
  6. Copy or Reset: Use the "Copy Results" button to save the details or "Reset" to clear the fields and start over.

Decision-making guidance: The calculated weight helps in comparing costs between different suppliers, determining if a piece can be handled manually or requires machinery, and ensuring compliance with weight restrictions for transport or installation.

Key Factors That Affect 660 Bronze Results

While the calculator provides a precise estimate, several real-world factors can influence the actual weight and cost:

  1. Exact Alloy Composition: Although we use a standard density for 660 bronze (C93200), minor variations in the percentages of copper, tin, lead, and zinc can slightly alter the actual density. Reputable suppliers provide material certifications detailing the exact composition.
  2. Manufacturing Tolerances: Real-world manufactured parts rarely have perfect dimensions. Slight deviations from the specified diameter, length, or thickness (within industry tolerances) will affect the final volume and, consequently, the weight.
  3. Surface Finish and Coatings: If the bronze piece has a significant surface treatment (e.g., heavy plating, rough casting texture) or is coated, this can add a small amount of weight. However, for standard machined parts, this effect is usually negligible.
  4. Temperature Effects: Materials expand and contract with temperature changes. While the density is typically quoted at room temperature, significant temperature fluctuations during measurement or use could theoretically alter dimensions slightly, impacting volume and weight. This is usually a minor factor in most applications.
  5. Waste and Scrap: The calculated weight represents the net material required. Machining processes, cutting, and shaping inevitably generate scrap. Procurement should account for this excess material, often calculated as a percentage of the net weight.
  6. Market Price Fluctuations: The "Estimated Material Cost" is highly dependent on the current market price of copper and other alloying elements. These prices can change daily, significantly impacting the final cost. Always verify current pricing with suppliers.
  7. Shipping and Handling Costs: While the calculator focuses on material weight, the total cost of acquiring the bronze will include shipping fees, which are directly influenced by the weight and dimensions of the shipment.

Frequently Asked Questions (FAQ)

Q1: What is the standard density of 660 bronze?
A: The typical density for 660 bronze (SAE 660 / C93200) is approximately 0.315 pounds per cubic inch (lbs/in³).
Q2: Can I use this calculator for other bronze alloys?
A: This calculator is specifically calibrated for 660 bronze. Other bronze alloys may have different densities, requiring a different calculation or a specialized calculator.
Q3: What units should I use for the dimensions?
A: The calculator expects all dimensions (diameter, length, width, height, thickness) to be entered in inches. The output weight will be in pounds.
Q4: How accurate is the "Estimated Material Cost"?
A: The cost is an estimate based on a standard density and may not reflect real-time market prices or specific supplier markups. Always confirm pricing with your supplier.
Q5: What if my bronze piece is an irregular shape?
A: This calculator is designed for standard geometric shapes (rod, tube, sheet, block). For irregular shapes, you would need to approximate the volume using geometric decomposition or use methods like water displacement (if feasible) to determine the volume.
Q6: Does the calculator account for hollow parts?
A: Yes, the "Tube" shape option specifically calculates the weight of hollow cylindrical parts by subtracting the inner volume from the outer volume.
Q7: What is the difference between weight and mass?
A: In common usage, "weight" (measured in pounds or kilograms) is often used interchangeably with "mass." Technically, weight is the force of gravity on an object (mass × acceleration due to gravity), while mass is the amount of matter. For practical purposes in engineering and commerce, this calculator provides the mass in pounds.
Q8: How do I handle potential waste during machining?
A: The calculator provides the net weight of the finished part. You should add a percentage for machining waste (e.g., 10-20% or more, depending on the complexity of the machining process) when ordering raw material.

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var density660Bronze = 0.315; // lbs/in³ function getElement(id) { return document.getElementById(id); } function updateShapeInputs() { var shape = getElement('shape').value; getElement('rodInputs').style.display = (shape === 'rod') ? 'block' : 'none'; getElement('tubeInputs').style.display = (shape === 'tube') ? 'block' : 'none'; getElement('sheetInputs').style.display = (shape === 'sheet') ? 'block' : 'none'; getElement('blockInputs').style.display = (shape === 'block') ? 'block' : 'none'; } function validateInput(inputId, errorId, minValue, maxValue) { var input = getElement(inputId); var errorElement = getElement(errorId); var value = parseFloat(input.value); var isValid = true; errorElement.innerText = "; errorElement.classList.remove('error-active'); input.style.borderColor = 'var(–border-color)'; if (isNaN(value)) { errorElement.innerText = 'Please enter a valid number.'; isValid = false; } else if (value <= 0) { errorElement.innerText = 'Value must be positive.'; isValid = false; } else if (minValue !== undefined && value maxValue) { errorElement.innerText = 'Value is too high.'; isValid = false; } if (!isValid) { errorElement.classList.add('error-active'); input.style.borderColor = 'red'; } return isValid; } function calculateVolume() { var shape = getElement('shape').value; var volume = 0; var isValid = true; // Reset all error messages and borders getElement('rodDiameterError').innerText = "; getElement('rodDiameterError').classList.remove('error-active'); getElement('rodDiameter').style.borderColor = 'var(–border-color)'; getElement('rodLengthError').innerText = "; getElement('rodLengthError').classList.remove('error-active'); getElement('rodLength').style.borderColor = 'var(–border-color)'; getElement('tubeOuterDiameterError').innerText = "; getElement('tubeOuterDiameterError').classList.remove('error-active'); getElement('tubeOuterDiameter').style.borderColor = 'var(–border-color)'; getElement('tubeInnerDiameterError').innerText = "; getElement('tubeInnerDiameterError').classList.remove('error-active'); getElement('tubeInnerDiameter').style.borderColor = 'var(–border-color)'; getElement('tubeLengthError').innerText = "; getElement('tubeLengthError').classList.remove('error-active'); getElement('tubeLength').style.borderColor = 'var(–border-color)'; getElement('sheetWidthError').innerText = "; getElement('sheetWidthError').classList.remove('error-active'); getElement('sheetWidth').style.borderColor = 'var(–border-color)'; getElement('sheetLengthError').innerText = "; getElement('sheetLengthError').classList.remove('error-active'); getElement('sheetLength').style.borderColor = 'var(–border-color)'; getElement('sheetThicknessError').innerText = "; getElement('sheetThicknessError').classList.remove('error-active'); getElement('sheetThickness').style.borderColor = 'var(–border-color)'; getElement('blockWidthError').innerText = "; getElement('blockWidthError').classList.remove('error-active'); getElement('blockWidth').style.borderColor = 'var(–border-color)'; getElement('blockLengthError').innerText = "; getElement('blockLengthError').classList.remove('error-active'); getElement('blockLength').style.borderColor = 'var(–border-color)'; getElement('blockHeightError').innerText = "; getElement('blockHeightError').classList.remove('error-active'); getElement('blockHeight').style.borderColor = 'var(–border-color)'; if (shape === 'rod') { var diameter = parseFloat(getElement('rodDiameter').value); var length = parseFloat(getElement('rodLength').value); if (!validateInput('rodDiameter', 'rodDiameterError') || !validateInput('rodLength', 'rodLengthError')) { isValid = false; } else { volume = Math.PI * Math.pow(diameter / 2, 2) * length; } } else if (shape === 'tube') { var outerDiameter = parseFloat(getElement('tubeOuterDiameter').value); var innerDiameter = parseFloat(getElement('tubeInnerDiameter').value); var length = parseFloat(getElement('tubeLength').value); if (!validateInput('tubeOuterDiameter', 'tubeOuterDiameterError') || !validateInput('tubeInnerDiameter', 'tubeInnerDiameterError') || !validateInput('tubeLength', 'tubeLengthError')) { isValid = false; } else if (innerDiameter >= outerDiameter) { getElement('tubeInnerDiameterError').innerText = 'Inner diameter must be less than outer diameter.'; getElement('tubeInnerDiameterError').classList.add('error-active'); getElement('tubeInnerDiameter').style.borderColor = 'red'; isValid = false; } else { volume = Math.PI * (Math.pow(outerDiameter / 2, 2) – Math.pow(innerDiameter / 2, 2)) * length; } } else if (shape === 'sheet') { var width = parseFloat(getElement('sheetWidth').value); var length = parseFloat(getElement('sheetLength').value); var thickness = parseFloat(getElement('sheetThickness').value); if (!validateInput('sheetWidth', 'sheetWidthError') || !validateInput('sheetLength', 'sheetLengthError') || !validateInput('sheetThickness', 'sheetThicknessError')) { isValid = false; } else { volume = width * length * thickness; } } else if (shape === 'block') { var width = parseFloat(getElement('blockWidth').value); var length = parseFloat(getElement('blockLength').value); var height = parseFloat(getElement('blockHeight').value); if (!validateInput('blockWidth', 'blockWidthError') || !validateInput('blockLength', 'blockLengthError') || !validateInput('blockHeight', 'blockHeightError')) { isValid = false; } else { volume = width * length * height; } } if (!isValid) { return { volume: null, isValid: false }; } return { volume: volume, isValid: true }; } function calculateWeight() { var volumeResult = calculateVolume(); if (!volumeResult.isValid) { getElement('mainResult').innerText = '–.– lbs'; getElement('volume').innerText = 'Volume: –.– in³'; getElement('materialCost').innerText = 'Estimated Material Cost: $–.–'; getElement('tableVolume').innerText = '–.–'; getElement('tableWeight').innerText = '–.–'; return; } var volume = volumeResult.volume; var weight = volume * density660Bronze; var estimatedCost = weight * 4.50; // Example cost per lb, adjust as needed getElement('mainResult').innerText = weight.toFixed(2) + ' lbs'; getElement('volume').innerText = 'Volume: ' + volume.toFixed(2) + ' in³'; getElement('density').innerText = 'Density: ' + density660Bronze.toFixed(3) + ' lbs/in³ (Typical for 660 Bronze)'; getElement('materialCost').innerText = 'Estimated Material Cost: $' + estimatedCost.toFixed(2); getElement('tableMaterial').innerText = getElement('materialType').value; getElement('tableShape').innerText = getElement('shape').value; getElement('tableVolume').innerText = volume.toFixed(2); getElement('tableDensity').innerText = density660Bronze.toFixed(3); getElement('tableWeight').innerText = weight.toFixed(2); updateChart(volume, density660Bronze, weight); } function updateCalculator() { updateShapeInputs(); calculateWeight(); } function resetCalculator() { getElement('materialType').value = '660 Bronze'; getElement('shape').value = 'rod'; getElement('rodDiameter').value = '2'; getElement('rodLength').value = '12'; getElement('tubeOuterDiameter').value = '3'; getElement('tubeInnerDiameter').value = '2'; getElement('tubeLength').value = '12'; getElement('sheetWidth').value = '12'; getElement('sheetLength').value = '12'; getElement('sheetThickness').value = '0.5'; getElement('blockWidth').value = '4'; getElement('blockLength').value = '4'; getElement('blockHeight').value = '4'; updateShapeInputs(); calculateWeight(); } function copyResults() { var mainResult = getElement('mainResult').innerText; var volumeText = getElement('volume').innerText; var densityText = getElement('density').innerText; var costText = getElement('materialCost').innerText; var shapeText = getElement('tableShape').innerText; var materialText = getElement('tableMaterial').innerText; var assumptions = "Key Assumptions:\n"; assumptions += "- Material: " + materialText + "\n"; assumptions += "- Shape: " + shapeText + "\n"; assumptions += "- Density: " + density660Bronze.toFixed(3) + " lbs/in³\n"; var textToCopy = "660 Bronze Weight Calculation Results:\n\n"; textToCopy += "Primary Result: " + mainResult + "\n"; textToCopy += volumeText + "\n"; textToCopy += densityText + "\n"; textToCopy += costText + "\n\n"; textToCopy += assumptions; navigator.clipboard.writeText(textToCopy).then(function() { // Optional: Show a confirmation message var copyButton = getElement('copyButton'); // Assuming you add an ID to the copy button if (copyButton) { copyButton.innerText = 'Copied!'; setTimeout(function() { copyButton.innerText = 'Copy Results'; }, 2000); } }).catch(function(err) { console.error('Failed to copy text: ', err); // Fallback for older browsers or if clipboard API is not available var textArea = document.createElement("textarea"); textArea.value = textToCopy; textArea.style.position = "fixed"; textArea.style.left = "-9999px"; document.body.appendChild(textArea); textArea.focus(); textArea.select(); try { var successful = document.execCommand('copy'); var msg = successful ? 'Copied!' : 'Copy failed'; console.log('Fallback: ' + msg); } catch (err) { console.error('Fallback: Oops, unable to copy', err); } document.body.removeChild(textArea); }); } function updateChart(volume, density, weight) { var ctx = getElement('weightChart').getContext('2d'); if (window.weightChartInstance) { window.weightChartInstance.destroy(); } // Ensure values are positive for chart rendering var safeVolume = Math.max(0, volume); var safeDensity = Math.max(0, density); var safeWeight = Math.max(0, weight); // Adjust scale if weight is very small or zero var maxScale = safeWeight > 0 ? safeWeight * 1.2 : 10; // Default max scale if weight is 0 window.weightChartInstance = new Chart(ctx, { type: 'bar', data: { labels: ['Volume', 'Density', 'Total Weight'], datasets: [{ label: 'Contribution to Weight', data: [safeVolume * density / 10, safeDensity * volume / 10, safeWeight], // Scaled for better visualization backgroundColor: [ 'rgba(0, 74, 153, 0.6)', // Primary color for Volume 'rgba(40, 167, 69, 0.6)', // Success color for Density 'rgba(255, 193, 7, 0.8)' // Warning color for Weight ], borderColor: [ 'rgba(0, 74, 153, 1)', 'rgba(40, 167, 69, 1)', 'rgba(255, 193, 7, 1)' ], borderWidth: 1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, title: { display: true, text: 'Value (Scaled)' } } }, plugins: { legend: { display: false // Hide legend as labels are on bars }, title: { display: true, text: 'Weight Calculation Components' } } } }); } // Initial setup window.onload = function() { updateShapeInputs(); calculateWeight(); // Initialize chart with placeholder data if needed, or wait for first calculation var ctx = getElement('weightChart').getContext('2d'); // Create a placeholder chart if no data yet window.weightChartInstance = new Chart(ctx, { type: 'bar', data: { labels: ['Volume', 'Density', 'Total Weight'], datasets: [{ label: 'Contribution to Weight', data: [0, 0, 0], backgroundColor: [ 'rgba(0, 74, 153, 0.6)', 'rgba(40, 167, 69, 0.6)', 'rgba(255, 193, 7, 0.8)' ], borderColor: [ 'rgba(0, 74, 153, 1)', 'rgba(40, 167, 69, 1)', 'rgba(255, 193, 7, 1)' ], borderWidth: 1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, title: { display: true, text: 'Value (Scaled)' } } }, plugins: { legend: { display: false }, title: { display: true, text: 'Weight Calculation Components' } } } }); };

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