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Wiring harnesses (category ZPFW2)2 h) {5 {' }( m: Q# m
Overview
% s/ X* t- l; g# t* X' SThis program provides traceability for wiring harnesses that are
/ p: J# N- m6 W0 y$ `) d b1 \assembled at off-site locations and intended for use as factory. I$ T, q: u1 n6 Y$ O
installed components at an end-product manufacturing facility. They+ ~1 z. W Q; H+ V$ R! o; F! V
are defined as components consisting of two or more wires joined* J& K/ O7 F4 f/ [- l: M% }
electrically and/or mechanically, and may include connectors, plugs,
8 M$ L2 V- m$ nstrain reliefs, splices, etc. When assembled at an off-site location,
# X! Q) D- l, g. b; a: Ftraceability for components used to construct a wiring harness is
4 |+ ]4 W4 L9 x( gnot possible at an end-product factory location. This program can
7 u) q; a/ x Z9 ]: }2 Abe used to provide this traceability. Each wiring harness is normally
. c, N8 Y) S6 C/ u# Wconstructed in accordance with a harness diagram and is generally
* _, q1 ?+ F* X: v( Sdesigned for a specific application that is indicated on a diagram
8 P3 Z' U) {3 u$ l3 por carton marking. These wiring harnesses are not intended for
7 h: D4 v' u3 k9 S9 z. Q4 Pfield installation. An assembly consisting solely of a cord set, power' ^% p) }" k- I7 t4 P
supply cord or power supply cord attached to an appliance such as0 Q# M; w T/ O" k# q8 }+ m, s* s
a motor is not eligible for coverage under this program.' e8 p2 w" b! P8 f; |0 ^) ~- J
Method of traceability
9 d- F$ X$ o' o* v# P; dAn off-site fabricator assembles a wiring harness in accordance with+ o/ K9 p$ c4 I6 p
a harness diagram, print or other specification from an end-product2 c& \9 L) M- }7 [. [% X, u
manufacturer that details construction elements and components+ ~; P8 I4 g( _! h
to be used in assembling a harness. A harness manufacturer
& q: s8 }" ?6 l8 A6 @7 ?will assemble a harness in accordance with these specifications/ v5 J- x' v3 o/ ]: X
and, provided that a wiring harness is in compliance with these
8 g/ i& v4 v& n! E. Mspecifications, it may be shipped with the UL Mark. Traceability for( w; W# B" H+ d2 H. B8 R& L1 N" Z
these construction elements is further determined at an end-product9 E7 h3 B) v4 \# M% v: W
manufacturing location and involves verifying that these features
6 {% ]* |; L6 hcomply with an end-product Follow-Up Services procedure.0 O' X) @7 M3 q
The UL Recognized Component Mark on the smallest bundle or unit- v8 t: _5 o0 ?4 d
container in which a product is packaged is the only method used% }* @9 m, T8 o5 U& v
to identify wiring harnesses manufactured under the UL Recognition; G# f+ q( O* \; W$ {4 k
and Follow-Up Service programs. |
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发表于 2010-5-12 20:43
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