JFB-口/2 型单相恒功率并联电热带
1)产品结构与事情原理
Product Structure and Working Principle
电源母线为二根平行绝缘铜线，，，，，在内绝缘层上纠葛电热丝，，，，，并将电热丝每隔一定距离与母线毗连，，，，，形成一连并联电阻。。。。母线通电后，，，，，各并联电阻发热，，，，，因而形成一条一连的加热带。。。。
The power generatrix wire is 2 parallel insulative copper wires. Heating threads are wound around the inner jacket insulation layer. Every certain distance the heating thread is welded to the generatrix,which makes the continuous parallel connection resistance. When the generatrix is powered, the parallel connection resistance begin to heat. This makes a continuousheating belt.
我公司电伴系列产品切合GB19518.1-2004国家标准划定，，，，，并取得防爆及格证和生产允许证。。。。
The series of our product's comply witn tne rule of National Stanard, Ana Manufaceure license ana Explosion Proof Certificate have also been obtainea,
(2)产品规格和主要手艺特征
Product Types and Main Technical Characteristics
表 2-1： JFB-口/2 型电热带主要手艺参数表
Table 2-1: Main Technical Parameters of JFB- 口 /2 Type Electric heat cable
3)产品特点及应用场合
Product Characteristics and Applications
恒功率电热带单位长度的发热量恒定，，，，，使用的电热带越长，，，，，输出的功率越大。。。。该电热带在现场能按现实需要长度恣意剪切，，，，，并具有柔软性，，，，，可以紧贴管道外貌敷设。。。。电热带外层的编织层能起到传热和散热的作用，，，，，提高电热带的整体强度，，，，，同时还能用作清静接地线。。。。
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