K15 电工绝缘材料及其制品 标准查询与下载



共找到 3986 条与 电工绝缘材料及其制品 相关的标准,共 266

5.1 Some electrical properties, such as dielectric strength, vary with the thickness of the material. Determination of certain properties, such as relative permittivity (dielectric constant) and volume resistivity, usually require a knowledge of the thickness. Design and construction of electrical machinery require that the thickness of insulation be known. 1.1 These test methods cover the determination of the thickness of several types of solid electrical insulating materials employing recommended techniques. Use these test methods except as otherwise required by a material specification. 1.2 The values stated in SI units are the 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.

Standard Test Methods for Thickness of Solid Electrical Insulation (Metric)

ICS
29.035.01 (Insulating materials in general)
CCS
K15
发布
2013
实施

5.1 The physical and electrical properties, including break strength, elongation, dielectric strength, dissipation factor, permittivity, fusion, etc., will vary with temperature and moisture content. Control the temperature and moisture content of the sample for these test methods to yield consistent and reproducible results. 1.1 These test methods cover the methods and procedures for testing electrically insulating and semi-nonmetallic conducting rubber tapes designed for splicing, terminating, and sheath repair of electrical wire and cable. 1.2 The test methods appear in the following sections:   Section Referenced Documents 2 Conditioning 5-6 Dielectric Strength 35 – 40 Dimensions 11 – 16 Dissipation Factor 22 – 26 Elongation 17 – 21 Heat Exposure 46 – 49 Fusion

Standard Test Methods for Nonmetallic Semi-Conducting and Electrically Insulating Rubber Tapes

ICS
29.035.20 (Plastic and rubber insulating materials
CCS
K15
发布
2013
实施

Guide for Moisture Measurement and Control in SF6 Gas-Insulated Equipment

ICS
29.040.20
CCS
K15
发布
2013
实施

4.1 Ovens used for thermal evaluation of insulating materials are to be capable of maintaining uniform conditions of temperature and air circulation over the extended periods of time that are required for conducting these tests. Specification D5423 specifies the permissible deviations from absolute uniformity that have been generally accepted internationally for these ovens. These test methods include procedures for measuring these deviations and other specified characteristics of the ovens. 1.1 These test methods cover procedures for evaluating the characteristics of forced-convection ventilated electrically-heated ovens, operating over all or part of the temperature range from 20°C above the ambient temperature to 500°C and used for thermal endurance evaluation of electrical insulating materials. 1.2 These test methods are based on IEC Publication 216-4-1, and are technically identical to it. This compilation of test methods and an associated specification, D5423, have replaced Specification D2436. 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.

Standard Test Methods for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation

ICS
29.035.01 (Insulating materials in general)
CCS
K15
发布
2013
实施

TEST METHODS FOR SOLVENTLESS ELECTRICAL INSULATING VARNISHES

ICS
29.035.60
CCS
K15
发布
2013
实施

4.1 Self-adhesion is a primary initial property since it affects layer-to-layer bonding. The integrity of the bond can significantly affect the electrical and physical performance of the insulation system. Therefore, the degree of self-adhesion is directly related to apparatus performance. 4.2 A high degree of self-adhesion is desirable for most electrical applications. In this test, a short unwinding length indicates a high degree of self-adhesion. 4.3 This test method has been found useful as a quality control test for lot acceptance. 1.1 These test methods cover tests for bondable silicone rubber tapes which form a sealed structure either with the application of heat (and pressure if needed) or by the process of auto-adhesion (self-fusing). 1.2 The methods appear in the following sections: Test Method Section     8199;8199;8199;8199;8199;8199;Adhesion 3 – 9 8199;8199;8199;8199;8199;8199;Bond Strength 10 – 17 8199;8199;8199;8199;8199;8199;Dielectric Breakdown Voltage 18 – 25 8199;8199;8199;8199;8199;8199;Hardness 40 8199;8199;8199;8199;8199;8199;Length 32 and 33 8199;8199;8199;8199;8199;8199;Thickness

Standard Test Methods for Bondable Silicone Rubber Tapes Used for Electrical Insulation

ICS
29.035.20 (Plastic and rubber insulating materials
CCS
K15
发布
2013
实施

5.1 The presence of partial discharges (corona) at operating voltage in an insulation system has the potential to result in a significant reduction in the life of the insulating material. Some materials are more susceptible to such discharge damage than others. This characteristic can be investigated using Test Method D2275. 5.2 The presence of partial discharges (corona) in an apparently solid insulation is a potential indication of the existence of internal cavities. Partial discharge tests have been useful in the design and inspection of molded, laminated, and composite insulation, as well as specimens in the form of cables, capacitors, transformers, bushings, stator bars, and rotating machines (1), (2), (3), (4), (5), (6), (7), (8), (9), (13), and (12). (See also AEIC CS5-87, ICEA T-24-380, IEEE 48, IEEE C57 113-1991, IEEE C57 124-1991, and IEEE 1434-2005.) 5.3 Partial discharge (corona) inception and extinction voltages are used in the determination of the limiting voltage at which an insulation system will operate free of such discharges. The extinction voltage is often substantially lower than the inception voltage. Where the operating voltage is below the inception voltage but above the extinction voltage, it is possible that a transient over-voltage will initiate discharges which then continue until the voltage is lowered below the extinction voltage. Inception and extinction voltages depend upon many factors, including temperature and the rate at which the voltage is changed. After a time at a voltage, it is possible that discharges will start and stop in a nonuniform and unpredictable fashion, especially for discharges within cavities in certain materials, in particular if the discharge degradation products formed are conductive (1), (5). 5.4 The magnitude (pulse height) of a partial discharge is an indication of the amount of energy that it dissipates in the insulation system. Partial discharge magnitude and pulse rate are useful in estimating the rate, or change of rate, at which deterioration is produced. 5.5 In general, the occurrence of partial discharges is not directly related to the basic properties of a solid insulating material, but usually results from overstressing of gaseous occlusions or similar imperfections or discontinuities in an insulating system. It is possible that partial discharges will originate at locations such as on the leads or terminals without resulting in any hazard within the main part of the insulation system. 1.1 This test method covers the detection and measurement of partial discharge (corona) pulses at the terminals of an insulation system under an applied test voltage, including the determination of partial discharge (corona) inception and extinction voltages as the test voltage is raised and lowered. The test method is also useful in determining quantities such as apparent charge and pulse repetition rate together with such integrated quantities as average current, quadratic rate and power. The test method is useful for test voltages ranging in frequency from zero (direct voltage) to approximately 2000 Hz.......

Standard Test Method for Detection and Measurement of Partial Discharge (Corona) Pulses in Evaluation of Insulation Systems

ICS
29.080.30 (Insulation systems)
CCS
K15
发布
2013
实施

1.1 This specification covers aluminum jacketing for thermal and acoustical insulation operating at either above or below ambient temperatures and in both indoor and outdoor locations. It does not cover insulation jacketing made from other materials such as mastics, fiber reinforced plastic, PVC, or stainless steel nor does it cover the details of thermal or acoustical insulation systems. 1.2 This specification provides physical requirements for aluminum jacketing for thermal and acoustical insulation. Guide C1423 provides guidance in selecting jacketing materials and their safe use. 1.3 This is a material specification and does not imply any performance of the installed system using the materials specified herein. For information about installation of aluminum jacketing, see (1).2 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 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 Aluminum Jacketing for Insulation

ICS
91.100.60 (Thermal and sound insulating materials)
CCS
K15
发布
2013
实施

7.1 This test method is designed to provide data for the control and specification of materials and for characterization purposes in research and development of new materials. It is possible that the tensile properties will vary with the size of specimens and the speed of testing. Consequently, these factors along with others noted herein must be controlled where precise comparative results are desired. 1.1 These test methods cover the procedures for testing rigid round rods used in electrical insulation. These round rods include many types made from fibrous sheets of basic materials, such as cellulose, glass, or nylon in the form of paper, woven fabrics, or mats, bonded together by natural or synthetic resins, or by adhesives. Such round rods include vulcanized fiber and thermosetting laminates as well as round rods made from cast, molded, or extruded natural or synthetic resins, with or without fillers or reinforcing materials. 1.2 The procedures appear in the following sections:   Section Compressive strength (axial) 20 – 25 Density 28 – 30 Dielectric strength 31 – 39 Flexural strength 13 – 19 Tensile strength  7 – 12 Water absorption

Standard Test Methods for Laminated Round Rods Used for Electrical Insulation

ICS
29.035.99 (Other insulating materials)
CCS
K15
发布
2013
实施

1.1 This terminology standard is a compilation of technical terms associated with testing and specifying solid electrical and electronic insulating materials. 1.2 This terminology standard shall contain all definitions that are balloted specifically through Subcommittee D09.94 and through D09 main committee and that are of general interest to standards associated with electrical and electronic insulating materials. Those definitions shall be of importance to electrical and electronic insulating materials issues but need not be directly associated with a specific standard under the jurisdiction of Committee D09 on Electrical and Electronic Insulating Materials. 1.3 It is intended that all definitions in this terminology standard originating in a specific standard under the jurisdiction of Committee D09 be identical to definitions of the same terms as printed in standards of originating technical subcommittees, with the exceptions of: (1) deletion of any part of the Discussion included in another standard that refers specifically to the use of a term in that standard; (2) figure numbers and corresponding references; and (3) in this terminology standard, a parenthetical addition of a reference to one or more technical standards in which the term is used and the year in which the term was added to this compilation. 1.3.1 Definitions contained in this terminology standard which did not originate in a specific standard under the jurisdiction of Committee D09, or which originated in a standard that has since been revised or withdrawn, and that have been appropriately balloted, shall also be included in this terminology standard. 1.4 It is permissible to include symbols as part of the representation of terms, where appropriate. 1.5 It is not intended that this terminology standard include symbols (except as noted in 1.4). It is also permissible to include acronyms and abbreviations referring directly to defined terms. 1.6 Revisions and additions to those definitions in this terminology standard which originate in a specific standard under the jurisdiction of Committee D09 are to be made as a product of a collaborative effort between Subcommittee D09.94 and the corresponding technical subcommittee of Committee D09, with Subcommittee D09.94 providing editorial advice to the technical subcommittees. 1.7 Each definition in this terminology standard shall be accompanied by the year in which it was first incorporated into the standard, placed at the end in parentheses. All discussions shall also carry a date; it is possible that the discussion date is different from the definition date.

Standard Terminology Relating to Electrical Insulation

ICS
01.040.29 (Electrical engineering (Vocabularies));
CCS
K15
发布
2013
实施

6.1 Physical tests, properly interpreted, provide information with regard to the physical properties of the insulation or jacket. The physical test values give an approximation of how the insulation will physically perform in its service life. Physical tests provide useful data for research and development, engineering design, quality control, and acceptance or rejection under specifications. 1.1 These test methods cover procedures for the testing of thermoplastic insulations and jackets used on insulated wire and cable. To determine the test to be made on the particular insulation or jacket compound, refer to the product specification for that type. These test methods do not apply to the class of products known as flexible cords. The electrical tests on insulation and water-absorption tests do not apply to the class of products having a separator between the conductor and the insulation. 1.2 These test methods pertain to insulation or jacket material for electrical wires and cables. In many instances the insulation or jacket material cannot be tested unless it has been formed around a conductor or cable. Therefore, tests are done on insulated or jacketed wire or cable in these test methods solely to determine the relevant property of the insulation or jacket material and not to test the conductor or completed cable. 1.3 Whenever two sets of values are presented, in different units, the values in the first set are the standard, while those in parentheses are for information only. 1.4 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. For specific hazards see Sections 4 and 63. 1.5 The procedures appear in the following sections: Procedure Sections Cold Bend Test 75 to 77 Dielectric Strength Retention Test 45 to 51 Electrical Tests of Insulation 17 to

Standard Test Methods for Thermoplastic Insulations and Jackets for Wire and Cable

ICS
29.035.20 (Plastic and rubber insulating materials
CCS
K15
发布
2013
实施

1.1 This practice covers procedures for obtaining data pertaining to the quality of a lot of electrical insulating material and for making a judgement whether the lot meets the requirements of a material specification. 1.2 This practice is not intended to define a producer's internal quality control procedures but is designed to determine the acceptability of all, or some portion, of a quantity of electrical insulating material that is available for inspection by the user of the material. 1.3 This practice is intended to be used in conjunction with an existing material specification that specifies property characteristic limits, acceptable quality level (AQL), standard test methods, and specific sampling instructions. 1.4 In the absence of a specification as described in 1.3, use this practice as a guide, after establishment of agreed-upon property characteristics, limits, AQL, standard test methods, and specific sampling instructions. 1.5 It is intended that this be a practice for inspection by attributes. 1.6 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 Practice for Sampling and Judging Quality of Solid Electrical Insulating Materials

ICS
29.035.01 (Insulating materials in general)
CCS
K15
发布
2013
实施

SPECIFICATION FOR ELECTRICAL INSULATING VARNISHES

ICS
29.035.60
CCS
K15
发布
2013
实施

Electrical and Electronic Silicone and Silicone Braided Insulated,Hook-Up Wire, Types S (600V), ZHS (600V), SS (1000V), ZHSS (1000V), SSB Braided (1000V)

ICS
29.035.20;29.060.20
CCS
K15
发布
2013
实施

New Standard Test Methods for Complex Permittivity Dielectric Constant of Solid Electrical Insulating Materials at Microwave Frequencies and Temperatures of 1650 C

ICS
29.035.01
CCS
K15
发布
2013
实施

1.1 This specification covers nonmetallic semi-conducting and electrical insulating tapes designed for the splicing and repair of electrical wire and cables operating at voltages up to 325 kV, phase to phase. 1.2 The SI values are the standard. The values stated in inch-pound units given in parentheses are for information purposes only.

Standard Specification for Nonmetallic Semi-Conducting and Electrically Insulating Rubber Tapes

ICS
29.035.20 (Plastic and rubber insulating materials
CCS
K15
发布
2013
实施

1.1 This specification establishes requirements for insulated vinyl siding, which is vinyl siding with integral foam plastic insulating material, where the vinyl siding is manufactured from rigid PVC compound. Compliance with this standard requires insulated vinyl siding to demonstrate a thermal insulation value of R-2.0 or greater. Other performance requirements and test methods addressed by this standard include materials properties and dimensions, warp, shrinkage, impact strength, expansion, appearance, thermal distortion resistance, and windload resistance. Methods of indicating compliance with this specification are also provided.Note 1—Insulated vinyl siding is composed of two major components: the vinyl siding and the insulating material. It is intended that the vinyl siding portion comply with Specification D3679. Applicable portions of Specification D3679 are included in this specification. Additional requirements that pertain only to the insulation as a separate material, or to the combination of vinyl siding and insulation as a whole, are also included. For further explanation, see Appendix X1. 1.2 Insulated vinyl siding shall be tested with the insulation material in place or removed, as specified in the applicable requirement or test method. 1.3 The use of PVC recycled plastic in this product shall be in accordance with the requirements in Section ‎4. 1.4 Insulated vinyl siding produced to this specification shall be installed in accordance with Practice D4756. Reference shall also be made to the manufacturer's installation instructions for the specific product to be installed. 1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.6 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.Note 2—There is no known ISO equivalent to this standard.

Standard Specification for Insulated Vinyl Siding

ICS
29.035.20 (Plastic and rubber insulating materials
CCS
K15
发布
2013
实施

18.1 This test method provides useful engineering information for evaluating the mechanical behavior of rigid electrical insulation at elevated temperature. When the proper exposure and test temperatures are chosen, depending on the material and end-use operating temperature, use the test method as one means of indicating relative thermal degradation of rigid insulating materials. 1.1 These test methods cover procedures for testing rigid electrical insulation normally manufactured in flat sheet or plate form. They are generally used as terminal boards, spacers, voltage barriers, and circuit boards. 1.2 Use Test Methods D619 (withdrawn) or Specification D710 for tests applying to vulcanized fibre. 1.3 Some of the test methods contained in this standard are similar to those contained in IEC 60893-2, which applies to rigid industrial laminated sheets based on thermosetting resins for electrical purposes. 1.4 The test methods appear in the following sections: Test Sections ASTM  Test Method Acetone extractable matter 83 to 84 D494 Arc resistance 47 D495 Ash 56 to 60 ... Bonding strength 49 to 54 ... Burning rate and flame resistance 61 to 75 ... Compressive strength 25 D695

Standard Test Methods for Rigid Sheet and Plate Materials Used for Electrical Insulation

ICS
29.035.01 (Insulating materials in general)
CCS
K15
发布
2013
实施

Test Methods for Thermoplastic Insulations and Jackets for Wire and Cable

ICS
29.035.20
CCS
K15
发布
2013
实施

Practice for Sampling and Judging Quality of Solid Electrical Insulating Materials

ICS
29.035.01
CCS
K15
发布
2013
实施



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