1、Electric FansUL 867/C22.2 No.187 產(chǎn)品結(jié)構(gòu)及測(cè)試要求（For Electrostatic Air Cleaner）Prepared By: Histo LingIntertek GuangzhouAug 16, 2010目錄Content of UL 867 and CSA C22.2 No. 187Introduction: Scope and general.Section 1 Mechanical Construction， 機(jī)械結(jié)構(gòu)；Section 2 Electrical Construction， 電氣結(jié)構(gòu)；Section 3 Components，

2、 零部件；Section 4 Safety Test， 測(cè)試；Section 5 Marking and Instructions，銘牌、說(shuō)明書(shū)。Important words: CADR and CARBScopeUL867電壓不能大于600 V；靜電式；非危險(xiǎn)地方使用；目的是除塵和加熱和通風(fēng)設(shè)備中的顆粒。CSA C22.2 No. 187電壓不能大于600 V；靜電式；非危險(xiǎn)地方使用；目的是除塵和加熱和通風(fēng)設(shè)備中的顆粒。室內(nèi)家用或者商用，不包括工業(yè)用；不包括專(zhuān)門(mén)設(shè)計(jì)來(lái)產(chǎn)生臭氧的空氣清新機(jī)Section 1 Mechanical Construction外殼：UL8671. 用于（移動(dòng)式）外

3、殼的金屬材料厚度應(yīng)滿(mǎn)足：不上漆是0.66 mm；鍍鋅是0.76 mm；其他是0.91 mm。尺寸小和通過(guò)卷曲等加強(qiáng)強(qiáng)度的除外。2. 木外殼的厚度不能小于 12.7 mm。3. 非金屬外殼（大部分為塑膠）滿(mǎn)足UL746C，最低HB可以滿(mǎn)足要求。CSA C22.2 No.1871. 用于外殼的金屬材料厚度應(yīng)滿(mǎn)足：table 1, 2, 3。特別出管部分鋼鐵為0.78 mm； 非鐵材料部分為1.08 mm 。2. 非金屬外殼（大部分為塑膠）防火等級(jí)滿(mǎn)足CSA C22.2 No.0.17，要求5VA才能滿(mǎn)足要求。外殼測(cè)試UL867：外殼根據(jù)標(biāo)準(zhǔn)要求需要進(jìn)行鋼球沖擊測(cè)試（6.8J包括護(hù)欄）來(lái)評(píng)估材料的抗

4、沖擊性能。要是外殼和護(hù)欄是非金屬，那么要分別在兩臺(tái)樣機(jī)上做沖擊測(cè)試，一臺(tái)直接沖擊，另一臺(tái)要在至少70度的條件下放置7小時(shí)然后冷卻到室溫再做沖擊。室外使用的設(shè)備要先在-35度條件下放置3小時(shí)再接著做沖擊。（clause 27）Section 1 Mechanical ConstructionCSA C22.2 No. 187非金屬外殼要做的外殼和護(hù)欄強(qiáng)度測(cè)試（推力50 N，只是針對(duì)帶電部件）。（clause 6.11）Accessibility of live part and Moving Parts (CSA只是針對(duì)開(kāi)孔，不包括運(yùn)動(dòng)部件護(hù)欄）在檢查器具是否符合標(biāo)準(zhǔn)要求時(shí)，需要使用如下測(cè)試探棒

5、。并且該測(cè)試探棒應(yīng)該施加最小的力，測(cè)試探棒不應(yīng)該觸及危險(xiǎn)的帶電部件和運(yùn)動(dòng)部件。Section 1 Mechanical ConstructionCSA只是針對(duì)開(kāi)孔，不包括運(yùn)動(dòng)部件的護(hù)欄。運(yùn)動(dòng)部件的護(hù)欄家用設(shè)備要施加14 N的軸向力，非家用設(shè)備要施加28 N的軸向力。（6.12）Section 1 Mechanical ConstructionStrain Relief（抗拉裝置）為電源線(xiàn)提供適當(dāng)?shù)目雇评靶D(zhuǎn)保護(hù)，有以下等類(lèi)型：注：金屬壓線(xiàn)裝置不能單獨(dú)和SPT-1, SPT-2, SVT, SVTO 線(xiàn)型使用，需增加額外的保護(hù)，如套管。 * CSA 要求一個(gè)0.25 N*M的扭力。Spacin

6、g1. The spacings in a component device, such as a snap switch, a lampholder, a motor, and the like supplied as part of an air cleaner shall not be less than the minimum spacings required for the component device or the spacings specified in Table 23.1, whichever are smaller.Section 2 Electrical Cons

7、tructionSection 2 Electrical ConstructionThe spacings in a line-voltage circuit shall comply with Table 23.1. Exception No. 1: Minimum 1/32 inch (0.8 mm) through air and over surface spacings before potting for parts that are potted in an insulating compound may be applied. A thermoplastic potting c

8、ompound is to be evaluated with regard to its acceptability for the application. If an investigation is necessary to determine if a material may be used, such investigation is to be conducted in accordance with the Standard for Polymeric Materials Use in Electrical Equipment Evaluations, UL 746C. Co

9、nsideration is to be given to:a) The mechanical strength of the material, resistance to hot wire ignition, resistance to highcurrent- arc ignition, resistance to high-voltage-arc ignition, dielectric strength, insulation resistance, and heat-resistant qualities, in both the aged and unaged condition

10、s;b) The degree to which the material is enclosed; andc) Any other feature affecting the risk of fire, electric shock, electrical high-energy current levels, or injury to persons. All factors are to be considered with regard to conditions of actual service. Exception No. 2: On a printed-wiring board

11、, the over surface spacing may be reduced to 1/32 inch (0.8 mm) if the board is coated with a conformal coating complying with the Standard for Polymeric Materials-Use in Electrical Equipment Evaluations, UL 746C. Exception No. 3: On a printed wiring board, spacing requirements (other than for spaci

12、ngs to ground, between different circuits, and at field wiring terminals) may be waived between traces of different potentials connected in the same circuit if:a) The spacings comply with the Evaluation of Reduced Spacings on Printed-Wiring Boards, Section 48;b) The printed-wiring board has a flamma

13、bility classification of V-0, in accordance with the requirements in the Standard for Tests for Flammability of Plastic Materials for Parts in Devices and Appliances, UL 94; andc) The printed wiring board is constructed from a base material having a minimum Comparative Tracking Index (CTI) Performan

14、ce Level Category rating of 2 in accordance with the Standard for Polymeric Materials Use in Electrical Equipment Evaluations, UL 746C.Section 2 Electrical Construction23.4.1 Spacings between an insulated or uninsulated high-voltage part and: a) Insulated or uninsulated line-voltage circuit parts, b

15、) Other high-voltage parts of opposite polarity, and c) Dead metalSwitches or other control devices1、開(kāi)關(guān)的額定值不能小于其所控制的負(fù)載的額定值；2、標(biāo)有OFF的開(kāi)關(guān)應(yīng)和火線(xiàn)連接；3、控制非電機(jī)感性負(fù)載（如變壓器、鎮(zhèn)流器）的開(kāi)關(guān)，其額定電流應(yīng)為所控制負(fù)載的額定電流的兩倍以上；4、PCB的防火等級(jí)要求為V-2以上。Capacitor1、電機(jī)啟動(dòng)電容，需經(jīng)UL 810認(rèn)證；2、X和Y電容需經(jīng)UL1414認(rèn)證或通過(guò)UL1283耐壓、絕緣電阻及耐久測(cè)試。Section 3 ComponentsMotor

16、1、馬達(dá)應(yīng)該具有UL或ETL認(rèn)證，并符合UL 1004-1/2/3/4, CSA C22.2 No. 100和CSA C22.2 No.77的要求；2、A級(jí)絕緣系統(tǒng)馬達(dá)內(nèi)的電氣部件、塑料部件以及絕緣材料須有相應(yīng)的UL認(rèn)證；3、B級(jí)以上絕緣系統(tǒng)馬達(dá)，除電氣部件、塑料部件要有認(rèn)證外，還需提供相關(guān)的絕緣系統(tǒng)認(rèn) 證。以下部件須經(jīng)認(rèn)證： 塑膠、內(nèi)部線(xiàn)、開(kāi)關(guān)、奶嘴、熱縮套管、玻纖套管、PCB、變壓器、溫控器、保險(xiǎn)絲、繼電器、壓敏電阻等。特別是馬達(dá)部品：漆包線(xiàn)，絕緣材料（絕緣紙，絕緣槽等）Section 3 ComponentsUL 867 & CSA C22.2 No. 187:Impact Test S

17、tability External Surface Temperature Leakage Current Test Leakage Current Following Humidity Conditioning Input Test Output Test Ozone Test Peak Ozone Emission Location Determination Test Strain Relief Test Pushback Relief Test Grounding Resistance Test Temperature Test Section 4 Safety TestUL 867

18、& CSA C22.2 No. 187:Dielectric Voltage-Withstand Test Stored Energy Test Abnormal Operation Test High-Voltage Insulating Material Arcing Test UL746C:Resistance to Impact TestAbnormal Operation TestSevere Conditions TestMold Stress-Relief Distortion TestInput to Motors TestSection 5 Marking and Instructio