美女胸被狂揉扒开吃奶的网站o_亚洲日韩av中文无码专区_东京热激情无码专区_久久HEZYO久综合亚洲色_欧美成人高清视频_国产精品乡下勾搭老头_欧美一级v片在线播放_成人午夜国产视频_男女猛烈无遮挡免费动态图_亚洲一区国产精品视频

首頁(yè) > 國(guó)外線纜

[問(wèn)題求助] 問(wèn)一下關(guān)于《UL1007--22AWG》線材的問(wèn)題,謝謝

P:2009-10-06 10:10:54

1

UL1007的22AWG線材的內(nèi)芯是0.15*17股裸銅,請(qǐng)問(wèn)光從內(nèi)芯看合格嗎?

還有請(qǐng)問(wèn)一下這個(gè)標(biāo)準(zhǔn)哪有下載?

萬(wàn)分感謝。!

pressure cable - 壓力電纜 (0) 投訴

P:2009-10-06 11:51:00

2

你可以要求你的供應(yīng)商提供線材的規(guī)格書(shū),也可以參照別家公司擔(dān)供的規(guī)格書(shū)來(lái)檢驗(yàn)

這種標(biāo)準(zhǔn)的規(guī)格我們公司都很少檢的,供應(yīng)商連這種材料都要懷疑的話那當(dāng)初為什么要選用

shaping roll - 成型軋輥 (0) 投訴

P:2009-10-06 13:54:15

3

從截面來(lái)算已經(jīng)不合格,具體可參照UL 758 表52,導(dǎo)體的外形尺寸。

但是要判斷此導(dǎo)體是否合格,最終還是要測(cè)量導(dǎo)體電阻是否合格。

 

 

dielectric loss angle - 介質(zhì)損耗角 (0) 投訴

P:2009-10-06 14:06:44

4

從截面來(lái)算不合格,UL 1007#22AWG電子 線材我們使用17/0.16的鍍錫銅,符合UL標(biāo)準(zhǔn)要求,性能OK,呵呵

ABC cable - ABC電纜,aerial bunched cable架空成束電纜 (0) 投訴

P:2009-10-06 16:32:15

5

請(qǐng)查UL1581

rope wire - 多股絞合線,合股線,絞線 (0) 投訴

P:2009-10-06 16:46:33

6

UNDERWRITERS LABORATORIES INC.               APPLIANCE WIRING MATERIAL

Subj. 758       Section 1       Page 1007        Issued:  1959-05-01

                                    Revised:  2002-12-05

 

Style 1007      Polyvinyl Chloride Insulated Wire.

______________________________________________________________________________

 

Rating      80°C, 300 V.

______________________________________________________________________________

 

Conductor       32-16 AWG, solid or stranded.

______________________________________________________________________________

 

Insulation      Polyvinyl Chloride, 15 mils minimum average,

            13 mils minimum at any point, 60 or 80°C in oil,

            if applicable.

______________________________________________________________________________

 

Standard        Appliance Wiring Material UL 758.

______________________________________________________________________________

 

Instructions    Detailed Examination.

to UL           Physical Properties, Unaged.

Representative  Spark Test.

______________________________________________________________________________

 

UL          (4)  Detailed Examination.

Counter-Check   (4)  Physical Properties.

Program     (4)  Heat Shock.

            (4)  Cold Bend

*           (4)  Deformation.

*           (12) Horizontal Flame Test.

______________________________________________________________________________

 

Marking     General.

______________________________________________________________________________

 

Use         Internal wiring of appliances; or where exposed to oil

            at a tempera­ture not exceeding 60°C or 80°C, whichever

            is applicable.  Tags may indicate the following: 

            600 V Peak - For Electronic Use Only.

electric butt weldcold upset method - (電阻)對(duì)接冷壓法 (0) 投訴

P:2009-10-07 09:16:56

7

不合格,標(biāo)準(zhǔn)銅絲平方是0.324,最小值要0.318,可參考UL758上的15頁(yè)TABLE5.1.單根銅絲需在0.155以上才可以達(dá)到最低標(biāo)準(zhǔn).

centre-strain membered underwater electromechanical cable - 帶有中心應(yīng)力構(gòu)件的水底機(jī)電電纜 (0) 投訴

P:2009-10-07 16:27:41

8

一般都用17/0.16TS

spiral wrap - 螺旋形繞包,螺繞 (0) 投訴

P:2009-10-08 15:44:05

9

導(dǎo)體0.15*17股,不對(duì)吧,導(dǎo)體截面積才0.3,UL規(guī)定最小要0.318.

如圖:

 



dual reel take-up - 雙盤(pán)收線裝置 (0) 投訴

P:2009-10-08 15:45:25

10

一般UL1007線材規(guī)格如下圖:

Fourier analysis - 傅立葉分析 (0) 投訴

P:2009-10-09 10:04:36

11

死定了!。。。。。。!

surface Tempmaster - 表面張力 (0) 投訴

P:2010-09-04 22:10:27

12

肯定不合格啦!應(yīng)該是17/0.16的

 

error detector - 誤碼探測(cè)器,誤碼檢測(cè)器 (0) 投訴

12


你需要登錄才能發(fā)表,點(diǎn)擊登錄。