|
|
Wiring harnesses (category ZPFW2)
5 x, Q! Z* ?4 UOverview
) ~5 ^0 I9 o7 pThis program provides traceability for wiring harnesses that are
0 D; ]$ K. c9 d( J, Qassembled at off-site locations and intended for use as factory6 e" @' g; P+ @- W9 T0 |5 Y
installed components at an end-product manufacturing facility. They$ J9 Q7 `+ b3 m9 a
are defined as components consisting of two or more wires joined
: d6 Z- d( S" ~& a6 @& melectrically and/or mechanically, and may include connectors, plugs,
& A5 ?& N$ ]& Z! X0 Hstrain reliefs, splices, etc. When assembled at an off-site location,
' x4 S3 n$ Q& K- Atraceability for components used to construct a wiring harness is
$ P L: Q5 j2 z" L' m- z1 ]not possible at an end-product factory location. This program can. J/ Y0 W) X/ @1 r* D0 g
be used to provide this traceability. Each wiring harness is normally4 D! D/ ~. [8 R- [5 l, k
constructed in accordance with a harness diagram and is generally: \0 ^* G" W8 l# F- A
designed for a specific application that is indicated on a diagram
& W, }; l4 N, J/ L5 r c& }1 Dor carton marking. These wiring harnesses are not intended for
3 i3 r7 D5 U' U" Z* g) h' Rfield installation. An assembly consisting solely of a cord set, power5 x! ?# D% Z/ _0 {. d$ k2 k
supply cord or power supply cord attached to an appliance such as8 S h- R- p2 f" V F
a motor is not eligible for coverage under this program.
8 a7 r( o, h+ {, ]: d/ F! B9 ?: WMethod of traceability
+ E- p3 U, k( k! Y' N& y1 W/ w$ G' [An off-site fabricator assembles a wiring harness in accordance with
) B0 Z* m' e" ua harness diagram, print or other specification from an end-product
8 {; u! |8 B- P; y* z7 J [; zmanufacturer that details construction elements and components
. K" D8 S3 \$ m5 ?7 N% b0 Yto be used in assembling a harness. A harness manufacturer
" ?' V% y) |8 wwill assemble a harness in accordance with these specifications& N6 {% m/ d. E; E; k
and, provided that a wiring harness is in compliance with these( w! ^- Y5 m2 q6 B5 c& H$ n3 O
specifications, it may be shipped with the UL Mark. Traceability for( [" h$ _1 \5 O- S2 l! q, H% w
these construction elements is further determined at an end-product
% x- l9 a( B2 j& B, o. ~% T- C) Bmanufacturing location and involves verifying that these features
. Y' y; H4 T; p. d& ?( k: S: wcomply with an end-product Follow-Up Services procedure.( K2 q- W. n3 L5 m
The UL Recognized Component Mark on the smallest bundle or unit2 \7 S e( y) R& n+ @ h
container in which a product is packaged is the only method used& U# `$ T' X4 r# K( |8 U+ I% B) R
to identify wiring harnesses manufactured under the UL Recognition
& p8 f/ I P4 Q; m! F/ vand Follow-Up Service programs. |
|
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 )
窥视卡
雷达卡
发表于 2010-5-12 20:43
显身卡