技术细则 Technical Specifications
内部发热元件：进口高温电热丝
Inner heating element: High temperature heating element for Germany
外筒材料选择：不锈铁
Outer tubular material: Stainless iron
最高工作温度: 800℃
Max working temperature: 800℃
耐压测试标准：1000V高压测试30秒，漏电电流小于0.5mA
High voltage with standing test:
Less than 0.5mA leak under 1000V for 30 seconds
内径范围: 50mm至300mm
ID available: 50mm to 300mm
套筒高度范围: 最小50mm
Tubular height range: 50mm
内径公差: +0.03-0.05; -0.00
ID tolerance: +0.03-0.05; -0.00
电压范围: 12V至440V
Range of working voltage: 12V to 440V
功率范围：5W to 2500W
Power range: 5W to 2500W
表面处理: 光亮金属本色
Surface treatment: Original metal bright
