UL 130-2001 Electric Heating Pads.pdf

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1、UL 130ISBN 0-7629-0723-1Electric Heating PadsUnderwriters Laboratories Inc. (UL)333 Pfingsten RoadNorthbrook, IL 60062-2096UL Standard for Safety for Electric Heating Pads, UL 130Twelfth Edition, Dated October 29, 2001As indicated on the title page (page1), this UL Standard for Safety has been adopt

2、ed by the Departmentof Defense.The master for this Standard at ULs Northbrook Office is the official document insofar as it relates to aUL service and the compliance of a product with respect to the requirements for that product and service,or if there are questions regarding the accuracy of this St

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5、of UL.Revisions of UL Standards for Safety are issued from time to time. A UL Standard for Safety is currentonly if it incorporates the most recently adopted revisions.UL provides this Standard as is without warranty of any kind, either expressed or implied, including butnot limited to, the implied

6、warranties of merchantability or fitness for any purpose.In no event will UL be liable for any special, incidental, consequential, indirect or similar damages,including loss of profits, lost savings, loss of data, or any other damages arising out of the use of or theinability to use this Standard, e

7、ven if UL or an authorized UL representative has been advised of thepossibility of such damage. In no event shall ULs liability for any damage ever exceed the price paid forthis Standard, regardless of the form of the claim.UL will attempt to answer support requests concerning electronic versions of

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11、r system.OCTOBER 29, 2001 UL 130 tr1If a single-user version electronic Standard was purchased, one copy of this Standard may be stored onthe hard disk of a single personal computer, or on a single LAN file-server or the permanent storagedevice of a multiple-user computer in such a manner that this

12、Standard may only be accessed by one userat a time and for which there is no possibility of multiple concurrent access.If a multiple-user version electronic Standard was purchased, one copy of the Standard may be stored ona single LAN file-server, or on the permanent storage device of a multiple-use

13、r computer, or on an Intranetserver. The number of concurrent users shall not exceed the number of users authorized.Electronic Standards are intended for on-line use, such as for viewing the requirements of a Standard,conducting a word search, and the like. Only one copy of the Standard may be print

14、ed from eachsingle-user version of an electronic Standard. Only one copy of the Standard may be printed for eachauthorized user of a multiple-user version of an electronic Standard. Because of differences in thecomputer/software/printer setup used by UL and those of electronic Standards purchasers,

15、the printedcopy obtained by a purchaser may not look exactly like the on-line screen view or the printed Standard.An employee of an organization purchasing a UL Standard can make a copy of the page or pages beingviewed for their own fair and/or practical internal use.The requirements in this Standar

16、d are now in effect, except for those paragraphs, sections, tables, figures,and/or other elements of the Standard having future effective dates as indicated in the note following theaffected item. The prior text for requirements that have been revised and that have a future effective dateare located

17、 after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice.A change in an effective date is indicated by a note following the affected item, and giving both theprevious effective date and the new date the requirement becomes effective.Copyright 2001 Underwriters Laboratories Inc.This

18、Standard consists of pages dated as shown in the following checklist:Page Date1-60 .October 29, 2001OCTOBER 29, 2001 UL 130tr2OCTOBER 29, 20011UL 130Standard for Electric Heating PadsThe fifth edition was titled Standard for Electrically Heated Pads and Bedding.First Edition May, 1933Second Edition

19、June, 1935Third Edition September, 1942Fourth Edition October, 1950Fifth Edition December, 1954Sixth Edition November, 1968Seventh Edition August, 1975Eighth Edition September, 1979Ninth Edition December, 1985Tenth Edition July, 1990Eleventh Edition March, 1996Twelfth EditionOctober 29, 2001An effec

20、tive date included as a note immediately following certain requirementsis one established by Underwriters Laboratories Inc.The Department of Defense (DoD) has adopted UL 130 on February 15, 1983.The publication of revised pages or a new edition of this Standard will notinvalidate the DoD adoption.Re

21、visions of this Standard will be made by issuing revised or additional pagesbearing their date of issue. A UL Standard is current only if it incorporates themost recently adopted revisions, all of which are itemized on the transmittal noticethat accompanies the latest set of revised requirements.ISB

22、N 0-7629-0723-1COPYRIGHT 1975, 2001 UNDERWRITERS LABORATORIES INC.OCTOBER 29, 2001ELECTRIC HEATING PADS - UL 1302No Text on This PageCONTENTSFOREWORD .6INTRODUCTION1 Scope .72 Components .73 Units of Measurement .74 References .8CONSTRUCTION5 General .86 Envelope .87 Insulation .98 Spacings .109 The

23、rmostats .1010 Switches .1110.1 Hospital pad .1110.2 Household pad .1111 Pilot Light .1212 Supply, Control, and Interconnecting Cords .1213 Connections .14PERFORMANCEGENERAL14 General .1515 Thermostats Tests .1715.1 Original calibration .1715.2 Overload .1715.3 Endurance .1815.4 Recalibration .18ENC

24、LOSURE MATERIALS (OUTER ENVELOPE)16 Tests on Vinyl Sheeting .1816.1 Low-temperature impact .1816.2 Tear resistance .2216.3 Leakage current .2316.4 Leakage current (repeated) .2316.5 Shrinkage .2416.6 Physical properties .2416.7 Tensile strength of seams .2417 Tests on Treated-Fabric Envelopes .2517.

25、1 General .2517.2 Leakage current .2517.3 Bursting strength .2617.4 Flexing .2617.5 Leakage current (repeated) .26OCTOBER 29, 2001 ELECTRIC HEATING PADS - UL 130 317.6 Tensile strength of cemented seams .2718 Flammability Tests .2718.1 Liner .2718.2 Supplementary cover .2718.3 Test chamber .2818.4 C

26、ontrol element .2818.5 Specimen holder .2818.6 Specimen holder base .2819 Ease of Ignition Test .36NORMAL TESTS ON COMPLETE PAD20 General .3921 Leakage Current Test .3922 Input Test .4123 Resistance to Moisture Test .4124 Heating Test .4125 Flexing Test .4226 Twisting Test .4327 Bunch Test .4428 Con

27、nector Flexing Test .4529 Laundering Test .4830 Leakage Current Test .4931 Dielectric Voltage-Withstand Test .4932 Heating Test (Repeated) .4933 Dielectric Voltage-Withstand Test .4934 Strain-Relief Test .5035 Internal Temperature Test .50ABNORMAL TESTS ON COMPLETE PAD36 Electric Shock Current Test

28、.5137 Dielectric Voltage-Withstand Test (Repeated) .5238 Burnout Test .5239 Blanketing Test .5240 Pull Out Test .5241 Switch Immersion Test .5342 Effect of Cleaning Solvents Test .5342.1 General .5342.2 Conditioning .5342.3 Examination .5342.4 Operation .5442.5 Physical properties .5442.6 Flexing .5

29、442.7 Dielectric voltage-withstand .54MANUFACTURING AND PRODUCTION-LINE TESTS43 Input Test .5444 Polarization Continuity Check Test .55OCTOBER 29, 2001ELECTRIC HEATING PADS - UL 1304RATINGS45 Details .55MARKINGS46 Details .55OCTOBER 29, 2001 ELECTRIC HEATING PADS - UL 130 5FOREWORDA. This Standard c

30、ontains basic requirements for products covered by Underwriters Laboratories Inc. (UL)under its Follow-Up Service for this category within the limitations given below and in the Scope sectionof this Standard. These requirements are based upon sound engineering principles, research, records oftests a

31、nd field experience, and an appreciation of the problems of manufacture, installation, and usederived from consultation with and information obtained from manufacturers, users, inspection authorities,and others having specialized experience. They are subject to revision as further experience andinve

32、stigation may show is necessary or desirable.B. The observance of the requirements of this Standard by a manufacturer is one of the conditions of thecontinued coverage of the manufacturers product.C. A product which complies with the text of this Standard will not necessarily be judged to comply withthe Standard if, when examined and tested, it is found to have other features which impair the level ofsafety contemplated by these requirements.D. A product that contains features, characteri