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各位大蝦,想請教一下,UL1185線材是怎樣設(shè)計的,芯線的大小,銅線的絞距,和外被的最小絕緣厚度和最大絕緣厚度是怎么樣來決定的,絕緣的材質(zhì)是什么?有沒有這方面相關(guān)的資料可以給小弟參考一下,要中文版的,如哪位大哥,大姐有這方面的資料可以在這上面指導(dǎo),也可以發(fā)EM給我,EM:1133052@163.COM,不勝感謝!
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你可以看一下UL的標(biāo)準(zhǔn)
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常見規(guī)格如下:
AWG 結(jié)構(gòu) 芯線ID 屏蔽結(jié)構(gòu) 外被OD
28 7/0.127 1.2 30/0.10 2.4
26 7/0.16 1.3 35/0.10 2.6
24 11/0.16 1.4 40/0.10 2.8
22 45/0.10 1.6 45/0.10 3.0
20 65/0.10 1.8 53/0.10 3.2
18 72/0.12 2.1 53/0.12 3.5
16 65/0.16 2.4 72/0.12 3.8
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表5.3
單束合束絞銅導(dǎo)體的最大節(jié)距
AWG規(guī)格 | In | (mm) |
28或以上 | 0.5 | 13 |
26 | 0.50.6 | 15 |
24 | 0.60.7 | 18 |
22 | 0.70.8 | 20 |
20 | 0.81.25 | 32 |
18 | 2.0 | 51 |
16 | 2.0 | 51 |
14 | 2.0 | 51 |
12 | 2.0 | 51 |
10 | 2.5 | 64 |
8 | 3.0 | 76 |
6 | 3.5 | 89 |
4 | 4.0 | 102 |
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UL1185線材標(biāo)準(zhǔn):主要看你到時申請的AWG規(guī)格要求.使用的導(dǎo)體相關(guān)要求參考UL758規(guī)定.
UNDERWRITERS LABORATORIES INC. APPLIANCE WIRING MATERIAL
Subject 758 Section 1 Page 1185 Issued: May 1, 1959
Revised: Oct. 27, 2000
Style 1185 PVC Insulated, Shielded and Jacketed Wire.
______________________________________________________________________________
Rating 80°C, 300 Volts.
______________________________________________________________________________
Conductor Copper 30-4/0 AWG, solid or stranded, tinned or bare.
______________________________________________________________________________
Insulation Extruded PVC, Class 43
AWG Min. Avg., Mils Min. at any point Mils
30-16 15 13
15-10 30 27
9-8 45 40
7-2 60 54
1-4/0 80 72
______________________________________________________________________________
*Shield Optional.
______________________________________________________________________________
Jacket Extruded PVC, Class 43
AWG Min. Avg., Mils Min. at any point Mils
30-16 。5 12
15-2 30 24
1-4/0 45 36
30-16 or lacquered braid
______________________________________________________________________________
*Shield Optional.
______________________________________________________________________________
Jacket Optional, PVC Class 43,15 mils min. avg., 12 mils. min. at any point.
______________________________________________________________________________
*Standard Appliance Wiring Material UL 758.
______________________________________________________________________________
Instructions Detailed Examination.
*to UL Physical Properties - Insulation and PVC Jacket.
*Representative Spark Test.
_______________________________________________________________________
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請問以下3樓的提供的表5.3是指電子線絞距嗎?!
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