隧道窯是現代化的連續式燒成的熱工設備，廣泛應用于衛生潔具、餐具、色料、耐材、建筑材料、鑄石等產品的高溫、低溫、明焰素燒和釉燒。燒成溫度800-1500℃。燃料可采用天然氣、液化氣、煤氣等。配備全自動可編程序計算機系統，自動托車，自動化程度高，裝卸方便靈活，窯爐長度常見為30至120米，寬度為1至3.3米。也可根據客戶的要求量身制作安裝。

隧道窯的優點：

　　1.生產連續化、周期短、產量大、質量高。

　　2.利用逆流原理工作，因此熱利用率高，燃料經濟，因為熱量的保持和余熱的利用都很良好，所以燃料很節省。

　　3.燒成時間減短。

　　4.節省勞力，不但燒火時操作簡便，而且裝窯和出窯的操作都在窯外進行，也很便利，改善了操作人員的勞動條件，減輕了勞動強度。

　　5.提高質量，預熱帶，燒成帶，冷卻帶三部分的溫度，常常保持一定的范圍，容易掌握其燒成規律，因此質量也較好，破損率也少。

　　6.窯和窯具都耐久，因為窯內不受急冷急熱的影響，所以窯體使用壽命長。

　　Tunnel kiln is a modern continuous firing thermal equipment, widely used in sanitary ware, tableware, color, material, building materials, cast stone and other products of high temperature, low temperature, flame element and glaze firing. Firing temperature 800-1500℃. The fuel can be natural gas, liquefied gas, gas, etc. Equipped with automatic programmable computer system, automatic carriage, high degree of automation, convenient and flexible loading and unloading, kiln furnace length is usually 30 to 120 meters, width is 1 to 3.3 meters. Can also be customized according to customer requirements.

　　Advantages of tunnel kiln:

　　1. Continuous production, short cycle, large output and high quality.

　　2. Using the countercurrent principle to work, so the heat efficiency is high, fuel economy, because the heat and the use of surplus heat are good, so the fuel is very economical.

　　3. Burn time reduced.

　　4. Labor saving, not only when the fire operation is simple, and the kiln and kiln out of the operation are carried out outside the kiln, it is also very convenient, improve the working conditions of the operators, reduce the labor intensity.

　　5. Improve the quality, pre-tropical, firing zone, cooling zone, three parts of the temperature, often maintain a certain range, easy to master the firing law, so the quality is better, the damage rate is also less.

　　6. The kiln and kiln furniture are durable, because the kiln is not affected by rapid cooling and rapid heating, so the kiln body has a long service life.