500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/41/1148889317.jpg?x-oss-process=image/watermark,g_center,image_YXJ0aWNsZS9wdWJsaWMvd2F0ZXJtYXJrLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzQwCg,t_20');}" onmousewheel="return imgzoom(this);">关于灯的问题,需要你们的解决,谢谢!
有一盏灯体,电线使用UL电线(用于移动式灯具的电线),灯座使用E12电木脚架灯座,但是不配灯罩,只配一个硅胶型灯泡(见图片),请问这盏是属于UL153标准?还是属于UL1786?还是属于另外的一个标准呢?请朋友们帮我解答,谢谢!500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/41/1148889317.jpg?x-oss-process=image/watermark,g_center,image_YXJ0aWNsZS9wdWJsaWMvd2F0ZXJtYXJrLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzQwCg,t_20');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/41/1148889317.jpg?x-oss-process=image/watermark,g_center,image_YXJ0aWNsZS9wdWJsaWMvd2F0ZXJtYXJrLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzQwCg,t_20');}" onmousewheel="return imgzoom(this);">全部回复(33)
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我还有另外一个问题需要你们的帮助.
大概是这样的,架子上面装有电线与灯座,再用工艺类盘子放在灯座的前面,就能看出效果.(详见图片)帮我看一下是属于哪一个标准?谢谢!
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/42/1149153798.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/42/1149153809.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/42/1149153832.jpg');}" onmousewheel="return imgzoom(this);">
大概是这样的,架子上面装有电线与灯座,再用工艺类盘子放在灯座的前面,就能看出效果.(详见图片)帮我看一下是属于哪一个标准?谢谢!
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/42/1149153798.jpg');}" onmousewheel="return imgzoom(this);">500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/42/1149153809.jpg');}" onmousewheel="return imgzoom(this);">500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/42/1149153832.jpg');}" onmousewheel="return imgzoom(this);"> 0
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@liaohuachang
我还有另外一个问题需要你们的帮助.大概是这样的,架子上面装有电线与灯座,再用工艺类盘子放在灯座的前面,就能看出效果.(详见图片)帮我看一下是属于哪一个标准?谢谢![图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/42/1149153798.jpg');}"onmousewheel="returnimgzoom(this);">[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/42/1149153809.jpg');}"onmousewheel="returnimgzoom(this);">[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/42/1149153832.jpg');}"onmousewheel="returnimgzoom(this);">
请朋友们帮我看看啊,谢谢了!
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@liaohuachang
请朋友们帮我看看啊,谢谢了!
請看UL153的Scope,相信你可以找到答案:
INTRODUCTION
1 Scope
1.1 These requirements cover portable luminaires (portable electric lamps) and subassemblies whose
primary function is task or ambient illumination. These products are provided with a flexible cord and an
attachment plug for connection to a nominal 120-volt, 15- or 20-ampere branch circuit, and intended for
use in accordance with the National Electrical Code, ANSI/NFPA 70.
1.2 These requirements also cover dedicated portable luminaires that employ a connector other than an
attachment plug that is intended to connect to a compatible connector assembly that is for connection to
a nominal 120-volt, 15- or 20-ampere branch circuit, and intended for use in accordance with the National
Electrical Code, ANSI/NFPA 70.
1.3 These requirements also cover portable luminaires that are intended for use on standard power
systems other than a nominal 120-volt, 15- or 20-amperes.
1.4 These requirements do not cover Christmas tree and decorative lighting outfits, or electric candles
and candelabras without lamp shades, which are covered by the Standard for Christmas Tree and
Decorative Outfits, UL 588.
1.5 These requirements do not cover direct plug-in nightlights, sun and heat lamps, aquarium lamps,
medical and dental lights, portable electric hand lamps, signs and commercial advertising displays,
photographic lamps, or portable luminaires for marine use or for use in hazardous locations as defined in
the National Electrical Code, ANSI/NFPA 70.
1.6 A product that contains features, characteristics, components, materials, or systems new or different
from those covered by the requirements in this standard, and that involves a risk of fire or of electric shock
or injury to persons shall be evaluated using appropriate additional component and end-product
requirements to maintain the level of safety as originally anticipated by the intent of this standard. A
product whose features, characteristics, components, materials, or systems conflict with specific
requirements or provisions of this standard does not comply with this standard. Revision of requirements
shall be proposed and adopted in conformance with the methods employed for development, revision, and
implementation of this standard.
INTRODUCTION
1 Scope
1.1 These requirements cover portable luminaires (portable electric lamps) and subassemblies whose
primary function is task or ambient illumination. These products are provided with a flexible cord and an
attachment plug for connection to a nominal 120-volt, 15- or 20-ampere branch circuit, and intended for
use in accordance with the National Electrical Code, ANSI/NFPA 70.
1.2 These requirements also cover dedicated portable luminaires that employ a connector other than an
attachment plug that is intended to connect to a compatible connector assembly that is for connection to
a nominal 120-volt, 15- or 20-ampere branch circuit, and intended for use in accordance with the National
Electrical Code, ANSI/NFPA 70.
1.3 These requirements also cover portable luminaires that are intended for use on standard power
systems other than a nominal 120-volt, 15- or 20-amperes.
1.4 These requirements do not cover Christmas tree and decorative lighting outfits, or electric candles
and candelabras without lamp shades, which are covered by the Standard for Christmas Tree and
Decorative Outfits, UL 588.
1.5 These requirements do not cover direct plug-in nightlights, sun and heat lamps, aquarium lamps,
medical and dental lights, portable electric hand lamps, signs and commercial advertising displays,
photographic lamps, or portable luminaires for marine use or for use in hazardous locations as defined in
the National Electrical Code, ANSI/NFPA 70.
1.6 A product that contains features, characteristics, components, materials, or systems new or different
from those covered by the requirements in this standard, and that involves a risk of fire or of electric shock
or injury to persons shall be evaluated using appropriate additional component and end-product
requirements to maintain the level of safety as originally anticipated by the intent of this standard. A
product whose features, characteristics, components, materials, or systems conflict with specific
requirements or provisions of this standard does not comply with this standard. Revision of requirements
shall be proposed and adopted in conformance with the methods employed for development, revision, and
implementation of this standard.
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@wanbozy
請看UL153的Scope,相信你可以找到答案:INTRODUCTION1Scope1.1Theserequirementscoverportableluminaires(portableelectriclamps)andsubassemblieswhoseprimaryfunctionistaskorambientillumination.Theseproductsareprovidedwithaflexiblecordandanattachmentplugforconnectiontoanominal120-volt,15-or20-amperebranchcircuit,andintendedforuseinaccordancewiththeNationalElectricalCode,ANSI/NFPA70.1.2Theserequirementsalsocoverdedicatedportableluminairesthatemployaconnectorotherthananattachmentplugthatisintendedtoconnecttoacompatibleconnectorassemblythatisforconnectiontoanominal120-volt,15-or20-amperebranchcircuit,andintendedforuseinaccordancewiththeNationalElectricalCode,ANSI/NFPA70.1.3Theserequirementsalsocoverportableluminairesthatareintendedforuseonstandardpowersystemsotherthananominal120-volt,15-or20-amperes.1.4TheserequirementsdonotcoverChristmastreeanddecorativelightingoutfits,orelectriccandlesandcandelabraswithoutlampshades,whicharecoveredbytheStandardforChristmasTreeandDecorativeOutfits,UL588.1.5Theserequirementsdonotcoverdirectplug-innightlights,sunandheatlamps,aquariumlamps,medicalanddentallights,portableelectrichandlamps,signsandcommercialadvertisingdisplays,photographiclamps,orportableluminairesformarineuseorforuseinhazardouslocationsasdefinedintheNationalElectricalCode,ANSI/NFPA70.1.6Aproductthatcontainsfeatures,characteristics,components,materials,orsystemsnewordifferentfromthosecoveredbytherequirementsinthisstandard,andthatinvolvesariskoffireorofelectricshockorinjurytopersonsshallbeevaluatedusingappropriateadditionalcomponentandend-productrequirementstomaintainthelevelofsafetyasoriginallyanticipatedbytheintentofthisstandard.Aproductwhosefeatures,characteristics,components,materials,orsystemsconflictwithspecificrequirementsorprovisionsofthisstandarddoesnotcomplywiththisstandard.Revisionofrequirementsshallbeproposedandadoptedinconformancewiththemethodsemployedfordevelopment,revision,andimplementationofthisstandard.
谢谢!
依那样说,这盏盘子装饰的灯具应该是属于UL588,而不是UL153的,是不是如此,烦请帮我确定,谢谢!
依那样说,这盏盘子装饰的灯具应该是属于UL588,而不是UL153的,是不是如此,烦请帮我确定,谢谢!
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@liaohuachang
我司客人的来样样品是,电线为SPT-2的电线配极性插头、灯座为E12电木,灯的功率为25W.如果是属于UL588标准的灯,那这盏灯所使用的电线与灯座就有问题,请问该怎么理解呢?
根據UL588我不認為有錯,不過用SPT-2只能Indoor Use Only!
13.2.3 The flexible cord employed in an indoor-use parallel-connected seasonal product shall be a
minimum No. 20 AWG (0.52 mm2), Type XTW, parallel conductor cord or a minimum No. 18 AWG (0.82
mm2) Type SPT-1 or SPT-2, all wire with a minimum insulation temperature of 105°C (221°F). Types
SPT-1 and SPT-2 are suitable for both indoor and outdoor use when the cord type designation ends with
the letter ²W².
22.1.2 A candelabra or intermediate screw lampholder shall only be used in a parallel-connected string
or a decorative outfit, tree stand, or similar product, employing parallel-connected lampholders.
13.2.3 The flexible cord employed in an indoor-use parallel-connected seasonal product shall be a
minimum No. 20 AWG (0.52 mm2), Type XTW, parallel conductor cord or a minimum No. 18 AWG (0.82
mm2) Type SPT-1 or SPT-2, all wire with a minimum insulation temperature of 105°C (221°F). Types
SPT-1 and SPT-2 are suitable for both indoor and outdoor use when the cord type designation ends with
the letter ²W².
22.1.2 A candelabra or intermediate screw lampholder shall only be used in a parallel-connected string
or a decorative outfit, tree stand, or similar product, employing parallel-connected lampholders.
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@wanbozy
根據UL588我不認為有錯,不過用SPT-2只能IndoorUseOnly!13.2.3Theflexiblecordemployedinanindoor-useparallel-connectedseasonalproductshallbeaminimumNo.20AWG(0.52mm2),TypeXTW,parallelconductorcordoraminimumNo.18AWG(0.82mm2)TypeSPT-1orSPT-2,allwirewithaminimuminsulationtemperatureof105°C(221°F).TypesSPT-1andSPT-2aresuitableforbothindoorandoutdoorusewhenthecordtypedesignationendswiththeletter²W².22.1.2Acandelabraorintermediatescrewlampholdershallonlybeusedinaparallel-connectedstringoradecorativeoutfit,treestand,orsimilarproduct,employingparallel-connectedlampholders.
問你底座其實不為別的,是因為你拿不出說明書,想通過底座看你的安裝方式來判斷你的使用環境!
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@liaohuachang
我还有另外一个问题需要你们的帮助.大概是这样的,架子上面装有电线与灯座,再用工艺类盘子放在灯座的前面,就能看出效果.(详见图片)帮我看一下是属于哪一个标准?谢谢![图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/42/1149153798.jpg');}"onmousewheel="returnimgzoom(this);">[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/42/1149153809.jpg');}"onmousewheel="returnimgzoom(this);">[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/42/1149153832.jpg');}"onmousewheel="returnimgzoom(this);">
UL962
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