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烧毛机主要由火口体和火口条两大零件装配而成。火口条喷出的火陷最高温度达1500℃,在接近火口条平面处的温度为860～900℃,火口条和火口体接触面处温度为800～850℃。烧毛机的外形尺寸为2100×210×200毫米,平均壁厚为12～15毫米。在高温下工作100小时后的下弯变形量要求小于5毫米。我们与大港农机厂合作,以中硅耐热球铁对该铸件进行了生产研制。
Singeing machine is mainly composed of two parts of the crater and the cradle assembly. The maximum temperature of the fire outfall sprayed by the fire exit reached 1500 ° C, the temperature at the plane close to the fire exit was 860~900 ° C, and the temperature at the contact surface of the fire exit and the fire port was 800~850 ° C. Singeing machine dimensions 2100 × 210 × 200 mm, the average wall thickness of 12 to 15 mm. Bending deformation after 100 hours of operation at high temperatures requires less than 5 mm. We work with the Dagang Agricultural Machinery Plant to heat-resistant ductile iron castings for the production of research and development.