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各位同行们，讨论一下以下试验的试验部位，谢谢大家
; [0 r; l; T: P" [% F5 } j6 m10.1 Surge test, @* L2 F3 `$ F4 Y$ c \! z! T
The insulation on CLASS II apparatus between ACCESSIBLE parts or parts connected to them and
/ p& D7 T e1 D* I1 g, c6 FHAZARDOUS LIVE parts, shall withstand surges due to transients, caused for example by
% N, Q3 w5 W% T/ S1 H9 Hthunderstorms and entering the apparatus through the antenna TERMINAL., L4 g( M/ P' }9 o! t
Compliance is checked by the following test:
; \5 f# X- V% a' Z2 c3 `% _; aThe insulation between. c* g% Z k$ |# c' v4 O
– TERMINALS for the connection of antenna and MAINS supply TERMINALS,! T0 U% k6 l* ~" A% H! M
and between
: n6 i' D+ a+ v1 r( }– MAINS supply TERMINALS and any other TERMINAL in case of apparatus providing supply& S- ]1 v. y3 b5 _# ~6 ~
voltages to other apparatus with antenna TERMINALS,' x. H: v" q, i( C. m @* X
is subjected to 50 discharges at a maximum rate of 12/min, from a 1 nF capacitor charged to
- Q2 \$ e' P5 q b, H# m! F2 m10 kV in a test circuit, as shown in Figure 5a.
+ b# s& `1 z' |# z# S2 KNOTE During this test, the apparatus should not be energized.
8 r, p% p. Z$ ]8 \/ W# |After the test, the tested insulation shall comply with the requirements of 10.3.
% |7 ?3 V! b7 V1 p; P6 {; | |
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发表于 2014-4-10 09:59
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，我都红字标出来了