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1. It has good air circulation effect, the air circulation speed reaches 1-3 M / sec, and the air distribution is uniform.
2, sufficient heating capacity to meet process requirements.
3. Temperature, humidity detection, adjustment and control are convenient, flexible and reliable.
4. It has good thermal insulation and air tightness.
5. Stainless steel inner liner has better corrosion resistance to prevent cracking caused by temperature stress.
6. Easy to install, repair and maintain.
The DY-200 type gas tunnel kiln is a continuous operation equipment, which requires a long period of operation, so the heat efficiency of the heating furnace will directly affect the production cost. The existing old gas heating furnace has low thermal efficiency and makes it become one of the big energy consumption equipment. The heat efficiency of the furnace is imperative. The degree of automation of the reheating furnace will directly affect the safety of the furnace and the economic combustion. According to the characteristics of the reheating furnace, the traditional PID regulator is used to realize the constant adjustment of the output parameters, the practical control scheme, the application of the software, and the realization of the software development and application. The ignition and stopping of the furnace, the accident alarm and the automatic control of the combustion process. The combustion is full, the heat efficiency is high, the service life is long, the combustion is uniform, the heat inertia is small, and the heat can not be easily tempered at high temperature.
More energy saving: the first fully premixed combustion technology was first adopted to completely mix gas and air to ensure complete combustion. The air excess coefficient is very low, which makes the heat loss less and the combustion efficiency higher. Compared with the semi-premixed combustion technology burner, it saves more than 20% gas, greatly reduces the power consumption, and saves the cost of purchasing high-power fan.