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neilestrick

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About neilestrick

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    http://www.neilestrickgallery.com

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     Grayslake, IL

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  1. Post some pictures of the element connections and the inside of the control box so we can see the relays.
  2. If that is indeed the same kiln, then at 7.5 cubic feet and 45 amps, it'll it may very well get to cone 9, maybe 10. If it's in good condition and the price is right, it could be a good purchase.
  3. @chloemmetcalf What are the dimensions of the kiln interior. If we know the volume of the kiln we can compare that and the wattage to other kilns of similar size to get an idea of how hot it will get.
  4. Kilns rated to 2300F are cone 8 kilns. It'll get you to cone 6, but your element life will not be as good as a cone 10 kiln. You'll likely get 70-80 firings from a set of elements instead of 130-150. The elements just can't wear as much before they're too worn to do the job. If you're only doing a bisque and glaze once a month that's probably not a big deal. If you're firing weekly, the added cost of elements will add up quickly. Also, look up what new elements for the kiln will cost. The price can vary greatly among Paragon kilns.
  5. The problem for me is when mixing chrome-tin pinks for my students. I have 7 and 10 gallon buckets in my studio, which means anywhere from 1.3-2 pounds per bucket and that gets expensive pretty fast even with just two colors. If it was just for me I wouldn't care at all. It would take a lot for me to consider a glaze to be too expensive for my own work.
  6. The posts must align vertically all the way from the top of the kiln to the floor. The shelf may warp or crack if a post is sitting on the shelf but is not supported in the same spot below the shelf. You can usually get away with it if there's only one shelf above, or if you're putting in a quarter shelf, but I would not expect a shelf at the very bottom to carry the weight of multiple shelves above it without a post aligning underneath. You can't tripod the full shelf and then have 4 posts sitting on top of it, because only 1 post would align and the unsupported areas would carry most of the weight.
  7. You have to use 4 posts under the full shelf so they line up with the half shelf posts. This is the problem. With 4 posts there's a good chance the shelf will rock, leaving one post not making contact and putting a lot of stress on the shelf there, resulting in cracking or warping. I really don't understand using a full shelf on the bottom and the rest half, but it's the way many people think it should be done. There's no benefit to having a full shelf on the bottom.
  8. I prefer Corelite. They're about the same price and last longer.
  9. Yes, you just have to make sure they're sitting evenly. A waster slab across the joint is also helpful.
  10. The GT400 is a good wheel for most people. It'll handle the vast majority of what most potters make, especially students.
  11. Looks more like a glass kiln than a pottery kiln. Like Mark said, photos of the inside would help, as well as the dimensions of the interior.
  12. I don't think you can just put a block of clay into a container and suck the air out of it. The clay is likely much too dense for that. When clay goes through a pugmill vacuum chamber it's being moved around and cut up via the auger, or in the case of larger industrial 2 stage puggers, it's cut into small bits as it enters the vacuum chamber, then moved out via an auger.
  13. I prefer half shelves. More flexibility, easier loading, and half shelves tend to last longer. Posting gets awkward when using both full and half, because you end up having to use 4 posts on a full shelf and they don't always sit evenly, which puts a lot of stress on them.
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