共找到 174 条与 电子设备用导线、电缆 相关的标准,共 12 页
Radio frequency and coaxial cable assemblies.Part 2-2:Blank detail specification for flexible coaxial cable assemblies
1.1 This specification covers two grades of molybdenum wire less than 0.050 in. (1.27 mm) in diameter and one grade of molybdenum rod 1.00 in. (25.4 mm) or less in diameter as follows:1.1.1 Grade 18212;Commercially pure molybdenum wire suitable for leads, hooks, supports, heaters, and metal-to-glass seals.1.1.2 Grade 28212;Commercially pure molybdenum wire suitable for mandrel either black or cleaned.1.1.3 Grade 38212;Commercially pure molybdenum rod suitable for leads, hooks, supports, and metal-to-glass seals.1.2 The term wire applies to all spooled or coiled material and 0.050 in. (1.3 mm) or less in diameter and to short cut lengths 0.020 in. (0.51 mm) or less in diameter.1.3 The term rod applies to all material over 0.020 in. (0.51 mm) in diameter, supplied in straight lengths.1.4 The values stated in inch-pound units are to be regarded as the standard. The metric equivalents of inch-pound units may be approximate, except for the size of the wire expressed in milligrams per 200 mm.1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Standard Specification for Molybdenum Wire and Rod for Electronic Applications
本规范规定了录像机用射频电缆组件的要求,适用于录像机用射频电缆组件的质量认定。
Specifications for determination of RF cable assembles used for VCR
Radio frequency cables - Part 4: Sectional specification for radiating cables
Cable,radio frequency,flexible,PTFE punched tape insulation,type SFCJ-50-5-51,detail specification for
Cables,coaxial,semi-rigid,polytetrathuoroethylene(PTEE)insulation,type SFT-50-5-51,detail specification for
Cables,coaxial,semi-rigid,polytetrathuoroethylene(PTFE)insulation,type SFT-50-3-51,detail specification for
本规范适用于彩色电视UHF频段发射天馈系统、广播电视系统、微波干线传输系统和雷达天馈系统中作为宽频宽、低损耗、小驻波、高频大功率的SDY-50-40-51型射频电缆。
Cables,radio frequency,corrugated tube outer conductor,polyethylene helix dielectric,type SDY-50-40-51,detail specification for
Cables,coaxial,semi-rigid,polytetrathuoroethylene(PTFE)insulation,type SFT-50-2-51,detail specification for
1.1 This specification covers uninsulated metallic-coated copper conductors for use in hookup wire for electronic equipment. 1.2 The SI values for density are to be regarded as standard. For all other properties, the inch-pound values are to be regarded as the standard.
Standard Specification for Copper Conductors for Use in Hookup Wire for Electronic Equipment
本标准适用于闭路电视、共用天线电视系统作分支和用户线以及其它电子装置用SYFV-75-7、SYFY-75-7型泡沫聚乙烯绝缘同轴电缆。
Coaxial cable with cellular polyethylene insulation for use in cabled distribution systems,Type SYFV-75-7,SYFY-75-7
本标准适用于闭路电视、共用天线电视系统作分支和用户线以及其它电子装置用SYFV-75-5型泡沫聚乙烯绝缘同轴电缆。
Coaxial cable with cellular polyethylene insulation for use in cabled distribution systems,Type SYFV-75-5
本标准适用于闭路电视、共用天线作分支线以及其它电子装置用SYFV-75-12型泡沫聚乙烯绝缘同轴电缆。
Coaxial cable with cellular polyethylene insulation for use in cabled distribution systems,Type SYFY-75-12
本标准适用于闭路电视、共用天线电视系统作干线、分支线以及其它电子装置用SYFV-75-9、SYFY-75-9型泡沫聚乙烯绝缘同轴电缆。
Coaxial cable with cellular polyethylene insulation for use in cabled distribution systems,Type SYFV-75-9,SYFY-75-9
本标准规定了传输横电磁波模式(TEM)的同轴射频电缆组件的要求。
Generic specification for radio frequency and coaxial cable assemblies.Part 1:General requirements and test methods
1.1 This test method covers the determination of, to an accuracy of 1.0 %, the density of fine wires ranging from 0.25 to 0.02 mm in diameter, or ribbons of similar thicknesses, for electronic devices. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazard statements are given in Section 4.
Standard Test Method for Density of Fine Wire and Ribbon Wire for Electronic Devices
本标准适用于纵孔聚乙烯绝缘同轴电缆的质量分等。 本标准只给出了关键性的技术指标,不是一个完整的标准,必须与SJ/T 《电缆分配系统用纵孔聚乙烯绝缘同轴电缆》一起使用。
Vertical punch coaxial radio-frequency cables with solid polyethylene dielectric insulation for cable distribution system--Quality grading standard
本标准适用于实芯聚四氟乙烯绝缘同轴射频电缆的质量分等。 本标准只给出了关键性的技术指标,不是一个完整的标准,必须与SJ 1563和GB 12269一起使用。
Coaxial radio-frequency cables with solid polytruoroethylene dielectric insulation--Quality grading standard
本标准适用于实芯聚乙烯绝缘同轴射频电缆的质量分等。 本标准只给出了关键性的技术指标,不是一个完整的标准,必须与GB 12269和GB《实芯聚乙烯绝缘同轴射频电缆》一起使用。
Coaxial radio-frequency cables with solid polyethylene dielectric insulation--Quality grading standard
Adds new subclauses to clause A.5 (Screening efficiency): A.5.5 (Screening attenuation: absorbing clamp), A.5.6 (Line injection method (frequency domain)), and A.5.7 (References).
Radio-frequency cables; Part 1: general requirements and measuring methods; amendment 2
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