发热电缆
JPB并联式高温电热带
(1)产品结构
JPB type parallel connection high-temperature electric heating cable has two types:single phase and three phase.Theirs are made of nickel-plated stranded copper wires and the braided layers are made of nickel plated copper threads.And moreover the insulation and jacket layers are extruded by PFA.which can be used up to 260℃.
(2)产品工作原理、特点和适用场所
Working Principle, Characteristics and Applications
JPB型并联高温带工作原理与JFB型并联电热带相同,它能维持190℃以下介质管道的伴热保温,它特别适用于沥青、重油、渣油和高粘油管线的伴热保温,也适用于需260℃以下蒸汽扫线管道路的保温。
The working principle of JPB parallel connection high temperature cable is the same as JFB parallel connection electric heating cable. It can maintenance media temperature in pipes below 190℃.It is especially suitable to the thermal insulation of bitumen,heavy oil.residual oil and high-visconsity oils pipelines.It is also applicable to thermal insulation of steam cleaning pipes under 260℃.
★注: 额定电压为380V的非标单相高温带,型号表示为:“JPB-口/2(380V)”,其
主要技术参数除“单电源很大使用长度”为同规格单相带的“”倍外,其余
均与同规格的单相带相同。
JPB type parallel connection high-temperature electric heating cable has two types:single phase and three phase.Theirs are made of nickel-plated stranded copper wires and the braided layers are made of nickel plated copper threads.And moreover the insulation and jacket layers are extruded by PFA.which can be used up to 260℃.
(2)产品工作原理、特点和适用场所
Working Principle, Characteristics and Applications
JPB型并联高温带工作原理与JFB型并联电热带相同,它能维持190℃以下介质管道的伴热保温,它特别适用于沥青、重油、渣油和高粘油管线的伴热保温,也适用于需260℃以下蒸汽扫线管道路的保温。
The working principle of JPB parallel connection high temperature cable is the same as JFB parallel connection electric heating cable. It can maintenance media temperature in pipes below 190℃.It is especially suitable to the thermal insulation of bitumen,heavy oil.residual oil and high-visconsity oils pipelines.It is also applicable to thermal insulation of steam cleaning pipes under 260℃.
★注: 额定电压为380V的非标单相高温带,型号表示为:“JPB-口/2(380V)”,其
主要技术参数除“单电源很大使用长度”为同规格单相带的“”倍外,其余
均与同规格的单相带相同。
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