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[問(wèn)題求助] 新型UL電線加工工藝跟其它線種有何不同?

P:2008-04-27 11:17:54

1

哪位大俠有沒有相關(guān)的UL20624技術(shù)資料,這款線材的加工工藝跟其它線種有何不同?要求一般有哪些,還請(qǐng)高手幫忙解答!

basic logical building block signal - 基本邏輯構(gòu)筑塊信號(hào) (0) 投訴

P:2008-04-27 11:37:00

2

高手還沒有出現(xiàn)?

middle-speed local area network - 中速局域網(wǎng) (0) 投訴

P:2008-04-28 10:51:41

3

版主,我想申請(qǐng)你來(lái)幫忙啦!

transfermix - 傳遞式連續(xù)混煉機(jī) (0) 投訴

P:2008-04-28 11:19:22

4

UNDERWRITERS LABORATORIES INC.              APPLIANCE WIRING MATERIAL

Subj. 758     Section 2     Page 20624       Issued:   1989-09-20

                                Revised:   2003-11-14

 

Style 20624       Insulated Flat Cable. ______________________________________________________________________________

 

Rating     80°C, 60 Volts. ______________________________________________________________________________

 

Conductor     2-150, material not specified.  40-12 AWG flat or round

           conductors.  Straight or irregular parallel in one plane.

           Flat conductors 1.0 - 10.0 mils thick, 10-100 mils wide.

______________________________________________________________________________

 

*Insulation       (1)  PVC, 3.5 mils minimum bonded each side, or

           (2)  0.8 mil minimum biaxially oriented PETP

                film bonded each side with 0.5 mil polyester adhesive

                         or

           (3)  0.8 mils minimum PETP film or flame retardant

                polyester film and 0.5 mil minimum PVC on each side

                of conductors laminated together.  10 mils minimum

                edge width and 3 mils minimum between conductors.

           (4)  0.8 mils minimum polyimide film bonded on each side

                of conductors with 0.4 mil minimum polyester

                adhesive.  Total combined thickness shall be 1.2 mils

                minimum.

______________________________________________________________________________

 

Shield     (Optional) Metal faced polyester tape.

           Drain wire optional.

______________________________________________________________________________

 

Standard      Appliance Wiring Material UL 758.

______________________________________________________________________________

 

Instructions  Detailed Examination.

to UL         Flexing - flatwise into a U-bend around a 1/8 in.

Representative       diameter mandrel.

*          Spark Test.

______________________________________________________________________________

 

UL         (4)  Detailed Examination.

Counter-Check (4)  Flexing - Conditioned 7 days in air oven at 113°C,

Program            then flexed as above.

*          (12) Horizontal Flame Test.

______________________________________________________________________________

 

Marking       General. ______________________________________________________________________________

 

Use        Internal wiring of Class 2 circuits in electronic

           equipment.

nylon cord reinforcing - 尼龍絲加固 (0) 投訴

P:2008-04-30 11:01:32

5

此款線材加工工藝跟普通電子線加工工藝有很大的差異吧!

locator - 探測(cè)器,定位器 (0) 投訴

5


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