UL 141-2011 UL Standard for Safety Garment Finishing Appliances (Ninth Edition Reprint with revisions through and including September 27 2011)《衣服熨烫设备》.pdf

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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL 141Garment Finishing AppliancesUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRO

2、DUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL Standard for Safety for Garment Finishing Appliances, UL 141Ninth Edition, Dated March 30, 2011Summary of TopicsRevisions to ANSI/UL 141 have been issued to reflect the latest ANSI approval and to include thefollowing revisions that were proposed o

3、n June 10, 2011: Added requirements for garment finishing machines employing ionization technology.Text that has been changed in any manner or impacted by ULs electronic publishing system is markedwith a vertical line in the margin. Changes in requirements are marked with a vertical line in the marg

4、inand are followed by an effective date note indicating the date of publication or the date on which thechanged requirement becomes effective.The new requirements are substantially in accordance with Proposal(s) on this subject dated June 10,2011.All rights reserved. No part of this publication may

5、be reproduced, stored in a retrieval system, ortransmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwisewithout prior permission of UL.UL provides this Standard as is without warranty of any kind, either expressed or implied, including butnot limited to, the

6、implied 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 Sta

7、ndard, even 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.Users of the electronic versions of ULs Standards for Safety agree t

8、o defend, indemnify, and hold ULharmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonableattorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronicStandard on the purchasers computer system.The requirements

9、 in this Standard 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

10、 dateare located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice.SEPTEMBER 27, 2011 UL 141 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULSEPTEMBER 27, 2011 UL 141tr2No Text on This PageUL COPYRIGHTED MATERIAL NOT

11、AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULMARCH 30, 2011(Title Page Reprinted: September 27, 2011)1UL 141Standard for Garment Finishing AppliancesFirst Edition June, 1936Second Edition June, 1940Third Edition April, 1954Fourth Edition May, 1973Fifth Edition April,

12、1985Sixth Edition November, 1991Seventh Edition February, 1996Eighth Edition June, 2007Ninth EditionMarch 30, 2011This ANSI/UL Standard for Safety consists of the Ninth Edition including revisionsthrough September 27, 2011.The most recent designation of ANSI/UL 141 as an American National Standard(A

13、NSI) occurred on September 27, 2011. ANSI approval for a standard does notinclude the Cover Page, Transmittal Pages, Title Page, or effective dateinformation.Comments or proposals for revisions on any part of the Standard may besubmitted to UL at any time. Proposals should be submitted via a Proposa

14、lRequest in ULs On-Line Collaborative Standards Development System (CSDS)at http:/.ULs Standards for Safety are copyrighted by UL. Neither a printed nor electroniccopy of a Standard should be altered in any way. All of ULs Standards and allcopyrights, ownerships, and rights regarding those Standards

15、 shall remain thesole and exclusive property of UL.COPYRIGHT 2011 UNDERWRITERS LABORATORIES INC.ANSI/UL 141-2011UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULMARCH 30, 2011GARMENT FINISHING APPLIANCES - UL 1412No Text on This PageUL COPYRIGH

16、TED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULCONTENTSINTRODUCTION1 Scope .62 Glossary .63 General 73.1 Units of measurement .73.2 Undated references .8CONSTRUCTION4 General 85 Components 85.1 General .85.2 Attachment plugs, receptacles, connectors, an

17、d terminals .95.3 Batteries and battery chargers 105.4 Boxes and raceways .115.5 Capacitors and filters 115.6 Controls 125.7 Cords, cables, and internal wiring .155.8 Cord reels 165.9 Film-coated wire (magnet wire) 165.10 Gaskets and seals .165.11 Ground-fault, arc-fault, and leakage current detecto

18、rs/interrupters 165.12 Heaters, heating elements and pads 175.13 Insulation systems 175.14 Light sources and associated components 175.15 Marking and labeling systems 185.16 Motors and motor overload protection .185.17 Overcurrent protection 215.18 Polymeric materials and enclosures 215.19 Power sup

19、plies .225.20 Printed wiring boards .225.21 Semiconductors and small electronic components 235.22 Supplemental insulation, insulating bushings, and assembly aids .245.23 Switches 245.24 Transformers 255.25 Valves (electrically operated) and solenoids .265.26 Video and audio components 266 Enclosure

20、.276.1 General 276.2 Polymeric material enclosure .307 Handles 328 Provision for Mounting 329 Mechanical Assembly 3210 Protection Against Corrosion .3311 Accessibility of Uninsulated Live Parts .3312 Supply Connections .3612.1 Permanently connected appliance 3612.2 Cord-connected appliances 3913 Gro

21、unding .45MARCH 30, 2011 GARMENT FINISHING APPLIANCES - UL 141 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL14 Current-Carrying Parts 4615 Internal Wiring 4615.1 General .4615.2 Protection of wiring .4715.3 Splices and connections 4716 Hea

22、ting Elements .4817 Electrical Insulation .4818 Thermal Insulation 5019 Capacitors .5020 Lampholders .5121 Motors .5121.1 General .5121.2 Overload protection .5221.3 Insulation systems 5322 Overcurrent Protective Devices .5423 Receptacles 5524 Switches and Controls .5525 Controls End Product Test Pa

23、rameters 5625.1 General .5625.2 Auxiliary controls .5625.3 Operating controls (regulating controls) .5625.4 Protective controls (limiting controls) 5825.5 Controls using a temperature sensing device 6026 Spacings 60PROTECTION AGAINST INJURY TO PERSONS27 General 6128 Parts Subject to Pressure 6229 Pr

24、essure Relief Devices .64PERFORMANCE30 General 6531 Leakage Current Test .6532 Test of Insulation Resistance and Leakage Current as a Result of Moisture .6833 Input Test 6934 Temperature Test .6934.1 General .6934.2 Maximum normal load 7434.3 Appliances with thermostatically-controlled heated ironin

25、g surfaces .7434.4 Appliances with nonthermostatically-controlled heated ironing surfaces .7434.5 Parts near handle 7535 Dielectric Voltage-Withstand Test .7636 Mechanical Endurance Test 7737 Abnormal Operation Test 7737.1 General .7737.2 Water droplet test 7837.3 Dual voltage appliances .7837.4 Ove

26、rfill test 7937.5 Components .7938 Tests on Switches and Control Devices .8038.1 Overload 80MARCH 30, 2011GARMENT FINISHING APPLIANCES - UL 1414UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL38.2 Endurance 8139 Strain Relief Test .8140 Polyme

27、ric Material Tests .8240.1 General .8240.2 Mold-stress evaluation 8240.3 Flame resistance .8340.4 Mechanical abuse test 8341 Test of Physical Properties of a Liquid Container, Seal, or Diaphragm 8442 Permanence of Marking .8542.2 Oven-aging test 8542.3 Immersion test .8642.4 Standard-atmosphere test

28、 .8642.5 Unusual-condition exposure test .8643 Thermoplastic Motor Insulation Systems .8643.1 General .8643.2 Abnormal conditioning 8743.3 Abnormal conditioning 8743.4 Thermal aging .8844 Solenoids 9045 General Purpose Transformers .9145.1 General .9145.2 Voltage measurement test .9145.3 Overload te

29、st 9145.4 Repeated dielectric voltage-withstand test .92MANUFACTURING AND PRODUCTION TESTS46 Dielectric Voltage-Withstand Test .9247 Grounding Continuity Test .93RATING48 Details .93MARKING49 Details .9449.1 General .9449.2 Dual voltage appliances .9650 Instruction Manual 96ELECTRODE-TYPE GARMENT FI

30、NISHING APPLIANCES51 Scope .9852 General 9853 Construction .9854 Normal Temperature Test 9855 Abnormal Operation Test 9956 Leakage Current Test 10057 Disassembly and Reassembly Test 10058 Markings .10159 Operating Instructions 101SEPTEMBER 27, 2011 GARMENT FINISHING APPLIANCES - UL 141 4AUL COPYRIGH

31、TED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULGARMENT FINISHING MACHINES EMPLOYING IONIZATION TECHNOLOGY60 General 10261 Glossary 10262 Construction 10263 Ozone Test .103SEPTEMBER 27, 2011GARMENT FINISHING APPLIANCES - UL 1414BUL COPYRIGHTED MATERIAL N

32、OT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULSEPTEMBER 27, 2011 GARMENT FINISHING APPLIANCES - UL 141 5No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULINTRODUCTION1 Scope1.1 These requirem

33、ents cover electric garment finishing appliances rated 250 V or less for household andcommercial use, in accordance with the National Electrical Code, NFPA 70.1.2 These requirements do not apply to flatirons, dry-cleaning machines, laundry equipment, revolvingclothes racks, or other appliances cover

34、ed by individual requirements that are separate from this standard.2 Glossary2.1 For the purpose of these requirements, the following definitions apply.2.2 APPLIANCE COUPLER A single-outlet, female contact device for attachment to a flexible cordas part of a detachable power-supply cord to be connec

35、ted to an appliance inlet (motor attachmentplug).2.3 APPLIANCE INLET (MOTOR ATTACHMENT PLUG) A male contact device mounted on an endproduct appliance to provide an integral blade configuration for the connection of an appliance coupleror cord connector.2.4 APPLIANCE (FLATIRON) PLUG An appliance coup

36、ler type of device having a cord guard and aslot configuration specified for use with heating or cooking appliances.2.5 COMPONENT A device or fabricated part of the appliance covered by the scope of a safetystandard dedicated to the purpose. When incorporated in an appliance, equipment otherwise typ

37、icallyfield installed (e.g. luminaire) is considered to be a component. Unless otherwise specified, materialsthat compose a device or fabricated part, such as thermoplastic or copper, are not consideredcomponents.2.6 CORD CONNECTOR A female contact device wired on flexible cord for use as an extensi

38、onfrom an outlet to make a detachable electrical connection to an attachment plug or, as an appliancecoupler, to an equipment inlet.2.7 CONTROL, AUTOMATIC ACTION A control in which at least one aspect is non-manual.2.8 CONTROL, AUXILIARY A device or assembly of devices that provides a functional uti

39、lity, is notrelied upon as an operational or protective control, and therefore is not relied upon for safety. Forexample, an efficiency control not relied upon to reduce the risk of electric shock, fire, or injury topersons during normal or abnormal operation of the end product is considered an auxi

40、liary control.2.9 CONTROL, MANUAL A device that requires direct human interaction to activate or rest thecontrol.2.10 CONTROL OPERATING A device or assembly of devices, the operation of which starts orregulates the end product during normal operation. For example, a thermostat, the failure of which

41、athermal cutout/limiter or another layer of protection would reduce the risk of electric shock, fire, or injuryto persons, is considered an operating control.2.11 CONTROL, PROTECTIVE A device or assembly of devices, the operation of which is intendedto reduce the risk of electric shock, fire or inju

42、ry to persons during normal and reasonably anticipatedabnormal operation of the appliance. For example, a thermal cutout/limiter, or any other control/circuitSEPTEMBER 27, 2011GARMENT FINISHING APPLIANCES - UL 1416UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT

43、 PERMISSION FROM ULrelied upon for normal and abnormal conditions, is considered a protective control. (During the testing ofthe protective control/circuit, the protective functions are verified under normal and single-faultconditions of the control.)2.12 CONTROL, TYPE 1 ACTION The actuation of an a

44、utomatic control for which the manufacturingdeviation and the drift (tolerance before and after certain conditions) of its operating value, operatingtime, or operating sequence has not been declared and tested under this standard.2.13 CONTROL, TYPE 2 ACTION The actuation of an automatic control for

45、which the manufacturingdeviation and the drift (tolerance before and after certain conditions) of its operating value, operatingtime, or operating sequence have been declared and tested under this standard.2.14 HAND-SUPPORTED APPLIANCE An appliance that is physically supported by the hand of theuser

46、 during the performance of its intended functions. Reference is to be made to the instructionmanual of the appliance in establishing the intended electrically operated functions of the appliance.2.15 HARD WATER SOLUTION A solution that consists of distilled water and sodium chloride(NaCl) with a res

47、istivity of 1000 -cm. The resistivity is adjusted by the amount of sodium chlorideadded.2.16 LINE-VOLTAGE CIRCUIT A circuit involving a potential of not more than 250 V and havingcircuit characteristics in excess of those of a low-voltage circuit.2.17 LOW-VOLTAGE CIRCUIT A circuit involving a peak o

48、pen-circuit potential of not more than 42.4V supplied by a primary battery, by a Class 2 transformer, or by a combination of a transformer and afixed impedance that, as a unit, complies with all performance requirements for a Class 2 transformer. Acircuit derived from a line-voltage circuit by conne

49、cting a resistance in series with the supply circuit as ameans of limiting the voltage and current, is not considered to be a low-voltage circuit.2.18 REMOTELY CONTROLLED APPLIANCE An appliance that is not within sight of the operator atthe starting device.3 General3.1 Units of measurement3.1.1 Values stated without parentheses are the requirement. Values in parentheses are explanatory orapproximate information.MARCH 30, 2011 GARMENT FINISHING APPLIANCES - UL 141 7UL COPYRIGHTED MATERIAL NOT AUTHO