洛氏硬度HRA≧85
Rockwell hardness HRA (> 85)
氧化铝含量≧95％
Alumina content (> 95%)
陶瓷厚度≧12
Ceramic Thickness (> 12)
正常运行温度80°-100℃，特殊情况下不超过350℃
Normal operating temperature 80 100 under special circumstances, not more than 350.
外钢管材质Q235或Q345
External steel pipe material Q235 or Q345
采用进口耐热粘合剂
Using imported heat-resistant adhesives
每相邻的陶瓷块的高低差应小于0.5毫米
The height difference of each adjacent ceramic block shall be less than 0.5 mm.
陶瓷块的拼接处的间隙不得大于0.5mm
The gap between joints of ceramic blocks shall not be greater than 0.5mm
连接方式有：法兰、V型连管器、管接头
Connection modes include flange, V-type pipe connector and pipe joint.
焊接缝口采用氩焊焊无气泡，法兰焊接处需要倒角处理
Argon welding is used to weld seam without bubbles, and chamfering treatment is needed at flange welding place.
耐磨性能好，使用寿命达至10年
Good wear resistance, service life up to 10 years