tailieunhanh - Gas Burners for Forges Furnaces and kilns phần 8

Khi họ được cắt, để lại khoảng vượt quá 118-inch, điều này sẽ giúp các khí thải từ các tấm kim loại. Run hạt thứ hai chống lại đầu tiên để khóa nó ở vị trí, và sau đó cắt đi các chủ đề vượt quá. Bảo dưỡng và lớp phủ giả mạo Đóng nắp trên đường đi, chèn một cái gì đó giữa các cạnh của vỏ để giữ lót phải đối mặt với ngoài. Thực hiện theo khuyến nghị của Chương 5 để trị nhiệt. . | Gas Burners 10 final trim is done much the same as the bottom was except for the exhaust ports. When they are trimmed leave about 1 8-inch excess this keeps the exhaust gasses away from the sheet metal. Run the second nut against the first to lock it in position and then cut away the excess thread. 7. Curing and coating the forge Close the lid most of the way wedging something between the shell edges to hold the lining faces apart. Follow Chapter 5 s recommendations for heat curing. After the forge has run at lemon yellow for half an hour let it cool completely. Use the wood rasp drawn back toward the shell to grind the edges of the rigidized linings until the shell edges touch. Soak and heat the edges a final time. Paint all interior surfaces including the exhaust openings with ITC 100. Do not coat the liner edges with it except at the exhaust openings. Follow the directions in Chapter 5 for heat curing the ITC 100 coating. Maintenance Maintenance is the same as the forge in Chapter 5. Farriers might want to build a box for the main forge body so that it can travel on the truck seat cushioning it against shock. Because the burner sits facing up extra MIG tips and Teflon tape should be kept on hand in case of plugging. The left over fiber blanket can be chopped up and mixed with the left over rigidizer for repairs. There will be plenty of ITC 100 left over for the same purpose remember to keep the spare Rigidizer and the reflector coating from freezing which would ruin them. Shelter the forge as much as possible from drafts that drastically cut down on burner efficiency forcing you to expend extra fuel. It is wise to keep an extra heat shield anchor and refractory repair kit on hand while traveling. 144 11 Multi-hole Glass Furnace Darrin Strosnider for whom it was developed dubbed this configurable furnace the Multi-hole. It is a portable glory hole vitrigraph kiln and crucible furnace capable of being fed from a five-gallon propane cylinder. The request came .