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Add volumetric calculation to speed test

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teachingtechYT
2022-04-13 20:09:10 +10:00
parent 6a23283d76
commit ed85b5c059
2 changed files with 27 additions and 7 deletions
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19
js/createform.js
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@ -106,7 +106,7 @@ var nozzleLayer = /*html*/ `<h4>Nozzle Diameter / Layer Height</h4>
<p>Select your nozzle diameter and layer height. If you have not changed your nozzle, it will likely be 0.4 mm. 0.2 mm is a typical layer height for this nozzle.</p>
<p>25 options are available, however some of the tests don't work very well with the larger options.</p>
<label for="nozzleLayer">Select nozzle diameter / layer height:</label>
<select name="nozzleLayer">
<select name="nozzleLayer" onchange="volumeCalc();">
<option value="15_08">0.15 mm nozzle / 0.08 mm layer height</option>
<option value="20_05">0.20 mm nozzle / 0.05 mm layer height</option>
<option value="20_10">0.20 mm nozzle / 0.10 mm layer height</option>
@ -326,6 +326,7 @@ var feedrateReg = /*html*/ `<h4>Feedrate</h4>
var feedrateTower = /*html*/ `<h4>Feedrate/speed</h4>
<p>The default printing speed is modified with 100% for perimeters, 166% for travel moves, and 50% of these for the first layer. For segment A, generated gcode will be modified using these proportions (<b>calculated feedrates shown in grey</b>). Please note extruder retraction/unretraction and Z-hop speeds will be unaffected by this.</p>
<p>In this test the feedrate you enter is for the single, outer perimeter. Select a safe feedrate for segment A to ensure good adhesion with the bed. Increase feedrate for segments B to E to your liking. As this print is completed in vase mode, there are no retractions.</p>
<p>This website uses an extrusion width of 1.2 x nozzle width. The volumetric flow value is calculated using this width, layer height and feedrate. This value can be used to get a practical idea of hot end volumetric flow at a given temperature.
<p><span class="sug">Suggested increments for how much to vary the value for each segment are shown in green.</span></p>
<table>
<thead>
@ -333,30 +334,36 @@ var feedrateTower = /*html*/ `<h4>Feedrate/speed</h4>
<th>Reference diagram</th>
<th>Segment</th>
<th>Feedrate (mm/sec) <span class="sug">&#177; 5-20</span></th>
<th>Calculated volumetric flow (mm³/sec)</th>
</tr>
</thead>
<tbody>
<tr>
<td rowspan="5"><img src="img/speeddiagram.jpg" /></td>
<td style="text-align: center;">E</td>
<td>Perimeter feedrate: <input type="number" name="feedrateE" value="60" min="5" max="1000" step="1"></td>
<td>Perimeter feedrate: <input type="number" name="feedrateE" onchange="volumeCalc()" value="60" min="5" max="1000" step="1"></td>
<td><span id="volE" class="volumetric">5.76</span> mm³/sec</td>
</tr>
<tr>
<td style="text-align: center;">D</td>
<td>Perimeter feedrate: <input type="number" name="feedrateD" value="50" min="5" max="1000" step="1"></td>
<td>Perimeter feedrate: <input type="number" name="feedrateD" onchange="volumeCalc()" value="50" min="5" max="1000" step="1"></td>
<td><span id="volD" class="volumetric">4.80</span> mm³/sec</td>
</tr>
<tr>
<td style="text-align: center;">C</td>
<td>Perimeter feedrate: <input type="number" name="feedrateC" value="40" min="5" max="1000" step="1"></td>
<td>Perimeter feedrate: <input type="number" name="feedrateC" onchange="volumeCalc()" value="40" min="5" max="1000" step="1"></td>
<td><span id="volC" class="volumetric">3.84</span> mm³/sec</td>
</tr>
<tr>
<td style="text-align: center;">B</td>
<td>Perimeter feedrate: <input type="number" name="feedrateB" value="30" min="5" max="1000" step="1"></td>
<td>Perimeter feedrate: <input type="number" name="feedrateB" onchange="volumeCalc()" value="30" min="5" max="1000" step="1"></td>
<td><span id="volB" class="volumetric">2.40</span> mm³/sec</td>
</tr>
<tr>
<td style="text-align: center;">A</td>
<td>Perimeter feedrate: <input type="number" name="baseFeedrate" value="20" min="5" max="1000" step="1" onchange="updateFeedsTower(this.value);">
<td>Perimeter feedrate: <input type="number" name="baseFeedrate" value="20" min="5" max="1000" step="1" onchange="updateFeedsTower(this.value); volumeCalc()">
<p><span class="summary">Solid infill: <b><span class="solidFeedTower">48</span> mm/s</b></span><span class="summary">Travel moves: <b><span class="travelFeedTower">100</span> mm/s</b></span><span class="summary">First layer: <b><span class="firstFeedTower">30</span> mm/s</b></span></p><p>The above feedrate modifiers only apply to the first layer.</p></td>
<td style="vertical-align:top"><span id="volA" class="volumetric">1.92</span> mm³/sec</td>
</tr>
</tbody>
</table>

13
js/gcodeprocessing.js
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@ -74,6 +74,19 @@ function flowCalc2(){
$("#flow2result").show();
}
function volumeCalc(){
var nozzleLayer = speedForm.nozzleLayer.value;
extrusionArray = nozzleLayer.split("_");
var width = extrusionArray[0]*1.2;
var height = extrusionArray[1];
var area = (width/100)*(height/100);
$("#volE").html(parseFloat(document.speedForm.feedrateE.value*area).toFixed(2))
$("#volD").html(parseFloat(document.speedForm.feedrateD.value*area).toFixed(2))
$("#volC").html(parseFloat(document.speedForm.feedrateC.value*area).toFixed(2))
$("#volB").html(parseFloat(document.speedForm.feedrateB.value*area).toFixed(2));
$("#volA").html(parseFloat(document.speedForm.baseFeedrate.value*area).toFixed(2));
}
var maxExtVol = 7.22;
var maxFeedRate = 100;
function maxExt(){