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    • 53. 发明申请
    • Heating cable
    • 加热电缆
    • US20020074328A1
    • 2002-06-20
    • US10010328
    • 2001-10-19
    • Jason O'Connor
    • H05B003/56
    • H01B7/292H05B3/56
    • A mineral insulated heating cable comprising two electrical conductors extending along the lengths of the cable and an array of heating elements distributed along the length of the cable and connected in parallel between the conductors. The heating cable is encased in a metal jacket which waterproofs the overall assembly, the jacket being electrically insulated from both the conductors and the heating elements by for example mica or glass fiber tape sheaths. The metal jacket is extruded directly onto the heating cable, or is extruded around and then drawn down onto the heating cable. Thus the structure can withstand high temperatures and yet is waterproof given the provision of the metal jacket.
    • 一种矿物绝缘加热电缆,包括沿电缆长度延伸的两个电导体和沿电缆长度分布并沿导体间并联连接的加热元件阵列。 加热电缆被封装在防止整个组件的金属护套中,护套通过例如云母或玻璃纤维带护套与导体和加热元件电绝缘。 金属护套直接挤压到加热电缆上,或者被挤压在周围,然后向下拉到加热电缆上。 因此,该结构能够承受高温,并且由于提供金属护套而具有防水性。
    • 55. 发明授权
    • Automotive-wire insulation
    • 汽车电线绝缘
    • US6017626A
    • 2000-01-25
    • US078754
    • 1998-05-14
    • Nelson Hildreth
    • Nelson Hildreth
    • H01B7/29H01B7/34
    • H01B7/292Y10T428/2929Y10T428/2931
    • The present invention features a high-temperature, automotive-wire article having a thin wall construction and an operative temperature of at least 135 degrees Centigrade. The wire article is made of an inner core of copper that is surrounded by a single layer of insulation, the latter of which includes an integral composite of two insulations. The inner layer of the composite consists of a fluorocarbon material; the outer layer of the composite is made of an irradiated, cross-linked polyolefin material. The outer layer may be irradiation cross-linked with between approximately 60 to 400 kGy, and preferably between 100 and 200 kGy. The inner and outer layers can optionally be adhesively bonded together or thermal fused together using a meltable resin, in order to form a single layer. The total wall thickness of the composite is less than approximately 0.5 mm.
    • 本发明的特征在于具有薄壁结构和至少135摄氏度的操作温度的高温汽车线制品。 电线制品由铜的内芯制成,其由单层绝缘体包围,后者包括两个绝缘体的整体复合材料。 复合材料的内层由氟碳材料构成; 复合材料的外层由照射的交联聚烯烃材料制成。 外层可以在约60至400kGy之间,优选在100至200kGy之间进行照射交联。 内层和外层可以任选地使用可熔融树脂粘合在一起或热熔合在一起,以形成单层。 复合材料的总壁厚小于约0.5mm。
    • 59. 发明授权
    • Insulated electrical conductor and method
    • 绝缘电导体及方法
    • US5438164A
    • 1995-08-01
    • US187013
    • 1994-01-27
    • Edward A. Green
    • Edward A. Green
    • H01B7/29H01B13/08H01B7/28
    • H01B13/0891H01B7/292
    • A high temperature resistant insulated electrical conductor (100) is provided in which a electrostatically deposited layer (6) of fluorocarbon material is disposed about a fiberglass insulation layer (4) encompassing a stranded or solid electrical conductor (2). Layer (6) is surrounded by a layer (8) of fiberglass insulation which in turn is preferably encompassed by a braided layer (10) of fiberglass insulation which is preferably coated with a layer (2) of protective high service temperature material. Layer (6) is preferably sintered to provide a fused homogenous construction as is layer (12) when required.
    • 提供一种耐高温绝缘电导体(100),其中氟碳材料的静电沉积层(6)设置在围绕绞合或固体电导体(2)的玻璃纤维绝缘层(4)周围。 层(6)由玻璃纤维绝缘层(8)包围,玻璃纤维绝缘层(8)又优选地被玻璃纤维绝缘层的编织层(10)包围,玻璃纤维绝缘层优选地涂覆有保护性高使用温度材料层(2)。 当需要时,层(6)优选被烧结以提供熔融的均匀结构,如层(12)。