火炬设施用高压点火电缆
High Voltage Igniting Wire For Torch Equipment
本产品适用于石油化工厂火炬点火装置专用，其产品具有质量稳定，绝缘性能高，耐腐蚀，耐高温，瞬间耐压强度高等优点。
This cable, which is used as special conductive accessories of torch igniting equipment in petrochemical refineries, has features of stable quality, high insulation performance, corrosion resistance, high temperature resistance, long service life and so on..
 
一、产品执行标准  企标
    Executive standard: enterprise standard
二、型号
    Type
ZHT-HGFBF-- 火炬设施用高压点火电缆
ZHT-HGFBF-- type high voltage igniting wire for torch equipment
三、规格尺寸
specification

导体标称截面 Nominal cross section area of conductor	导体最少根数 Min. pieces of conductor	护套标称厚度 Nominal thickness of sheath	成品参考外径 Outer diameter of finished cable for reference
18AWG	16/0.25	0.6	7.0

注：其它规格根据用户需要确定。
Note: other specifications depend on customer’s requirements.
四、技术要求
technical requirements
1、成品电线经受交流50HZ，15KV电压试验5min,不击穿。
Finished cable shall endure A.C. 50HZ and 15KV voltage test for 5 min without puncture.
2、电线经受热收缩试验，收缩率应不超过2%。电线表面应不出现裂纹。
Cable shall endure heat shrinkable test; shrinkable ratio shall be no more than 2%; no cracks appear on the surface of cable.
3、电线经受燃烧试验合格。
Cable shall be qualified to withstand burning test.
4、绝缘电阻每米不小于5MΩ。
Insulated resistance per meter shall be no less than 5MΩ.
五、电缆示意图
The figure of cable structure
3. 耐高温编织隔离层high temperature resistant braiding separating layer
4. 耐高温护套high temperature resistant sheath
六、注意事项
    Notes:
施工时严格防止电缆损伤，降低产品性能。
Cable damage and performance reduction are strictly prevented during installation.
七、交货要求
    Delivery requirement
成品电缆允许根据双方协议长度交货；长度误差不超过±5%。
Delivery length of finished cable depends on both agreements with length error allowance of ±5%.