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Gold Prospecting
Do It Yourself (DIY) Projects
Yet another Walbanker
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<blockquote data-quote="WalnLiz" data-source="post: 102642" data-attributes="member: 147"><p>Looking great Ash, make sure you do not have any single squares in the crate cut out, as you need rectangles and "Ls" only to clear the heavies and stop clogging. Squares will block because you need min 3:1 or better still 4:1 ratio with gravel size to riffle spacing in a sluice for it to work properly. IE a 1cm stone needs 3 to 4 cm space for displacement to work efficiently.</p><p></p><p>Cheers Wal.</p></blockquote><p></p>
[QUOTE="WalnLiz, post: 102642, member: 147"] Looking great Ash, make sure you do not have any single squares in the crate cut out, as you need rectangles and "Ls" only to clear the heavies and stop clogging. Squares will block because you need min 3:1 or better still 4:1 ratio with gravel size to riffle spacing in a sluice for it to work properly. IE a 1cm stone needs 3 to 4 cm space for displacement to work efficiently. Cheers Wal. [/QUOTE]
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Gold Prospecting
Do It Yourself (DIY) Projects
Yet another Walbanker
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