耐湿性能测试.pdf

Ho 寸 H臼 NWE A-36亻 JC9,J 彳Pp r o v 召JJ No v e 仞 “拓2J,2,J EIA s TANDARD TP31C HUMIDITY TEs T PROCEDURE FOR ELECTRICAL CONNECTORs AND s o CKETs EIAo 36431C (Re v :s i o 。o F EIA3m a IB) NOVEMBER2008 E1A s t a n d a r d s El e c t r o n i c Co m p o n e n t s A$s o c i a 侦o n NOTl CE El A En g i n e e r i n g s t a n d a r d s a n d Pu b c a t i o n s a r e d e s i g n e d t o s e r v e t h u b “c i n t e r e s t t h r o u g h e “n n i n a t i n g m i s u n d e r s t a n d i n g s b e Me e n m a n u f a c t u r e r s a n d p u r c h a s e r s , f a c i t a t i n g i n t e r c h a n g e a b i t y a n d i m p r o Ve m e n t o f p r d u c t s a n d a s s i s t i n g t h e p u r c h a s e r i n s e l e d i n g a n d o b t a i n i n g w i t h m i n i m u m d e l a y t h e p r e r r o d u c t f o r h i s p a “i c u l a r n e e d Ei s t e n c e o f s u c h s t a n d a r d s a n d Pu b c a t i o n s s h a “ n o t i n a n y r e s p e c t r e c Iu d e a n y m m b e r o r n o n m e m b e r o f El A f r o m m a n u f a c t u “n g o r s e n g p r o d u c t s n o t n f o r m In g t o s u c h s t a n d a r d s a n d Pu b “c a t i o n s , n o r s h a “ t h e e i s t e n c e o f s u c h s t a n d a r d s a n d Pv b “c a 刂o n s r e c Iu d e t h e i r Vo l u n t a I u s e b y t h o s e o t h e r t h a n El A m e m b e r s ,w h e t h e r t h e s t a n d a r d i s t o b e u s e d e i t h e r d o m e s t i c a “y o r 丨n t e r n a t l o n a “y s t a n d a r d s a n d Pu b c a t i o n s a r e a d o t e d b y El / i n a o c o r d a n c e Wi t h t h e Am e c a n Na 1o n a l s t a n d a r d s l n s u t u t e (ANs I)a t e 冂t 0“Cy By s u c h a c t i o n ,El A d o e s n o t a s s u m e a n y “a b “y t o a n y p a t e n t o w n e ,n o d o e s 丨t a s s u m e a n y o b g a t i o n w h a t e e r t o a r t i e s a d o t i n g t h e s t a n d a r d o r Pu b c a t i o n Th i s El A s t a n d a r d i s c o n s i d e r e d t o h a e In t e r n a t i o n a l s t a n d a r d i z a 刂 o n i m “c a 刂 o n , b v t t h e 丨n t e r n a t i o n a I El e c t r o t e c h n | c a | Co m m | s s i o n a o t i v i t y h a s n o t r o g r e s s e d t o t h p o i n t Wh e r e a a d c o m a r Is o n b e Me e n t h e El A s t a n d a r d a n d t h e l EC d o c u m e n t n b e m a d e Th | s s t a n d a r d d o s n o t p u r p d t o a d d r e s s a “s a f e t y r o b Ie m s a s s o c i a t e d w i t h “s u s e o r a a p p c a b l e r e g u l a t o r y r e q u e m e n t s “i s t h e r e s p o n s i b “i t y o f t h e u s e r o f t h i s s t a n d a r d t e s t a b s h a r o p Ha t e s a f e t y a n d h e a l t h r a Ct i Ce s a n d t o d e t e r m i n e t h e a p l i Ca b “i t y o f r e g u l a t o r y 丨 i m i t a t l o n s b e f o e i t s u s e (Fr o m s t a n d a r d s Pr o o s a l No 5150f o r r n u l a t e d u n d e r t h e c o g n i z a n c e o f t h e CE20 Na 刂o n a l Co n n c “o r s s t a n d a r d s c o m m i 仗e e 卩u 0s h e d o y ; ELECTRONl C COMP0NENTs As s o CIATl ON2008 El A s t a n d a r d s a n d Te c h n o l o g y Dp a d m e n t 2500W丨s o n Bo u 丨e a r d -s u i t e 310 Ad i n g t o n ,VA22201 PRICE:Pl e n s e c a : C:o b a I Em g i n e e d n g Do c u m n t s ,u s A a n d c a n a d a (1800857179) h “p :g Io b a 1.i h s .c o m g 力f s r e s e e d Pr i 冂t e d i n V.s .A. PLEAs E l DONT VI0LATE THE LAW: Th i s d o c u m e n t i s c o p y r i g h t e d b y t h e El 、a n d m a y n o t b e r e p r o d u c e d w “h o u t e r m Is s l o n 0r g a n i z a t i o n s m a y o b t a i n e r m i s s i o n t o r e p r o d u c e a l i n n i t e d n u m b e r o f i e s t h r o u g h e n t e r n g i n t o a l i c e n s e a g r e e m e n t Fo r i n f o r m a t l o n ,c o n t a c Gl o b o l En g i 冂e e r i n g Do c u m e n t s 15丨n v e r 冂e s s VVa y Ea s t En g 丨e w o o d ,CO801125704o r “Us A a n d Ca n a d a (1-800-854-7179),l n t e r n a t i o n a l (3033977956) p b ,/娩b J,$o n 峦 喃n 沧Ee A Co NTENTs Cl a u s c 1 11 12 2 21 o b Jc c t l Te s t r c s o u r c c s l I0 3 33 Tc s t s p e c 血c n Dc s o n p t l o n 2 4 41 42 43 44 45 46 47 48 5 6 Ta b l c l Am c x A Pr c ,IOu s MIL-s TD丬344d c s l g n a t i o n s (In f o n l l a t l ,c , Pr c p a r a t i o n 2 2 Dc t a i l s t o b c s p e c i f 】c d 2 2 3 4 5 7 8 9 9 9 10 Tc s t d o c m m c n t a t i o n Mc t h o d I,a m b i 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FOR ELECTRICAL CONNECTORs AND s OCKETs l Fr o m EIA s t a n d a r d s Pr o p o s a l No 5150,f o n n u l a t c d u n d c r t h c c o g n l z a n c c EIA CE90 Co m m “c c o n Na t i o n a l Co m c c t o r s t a n d a r d s ,a n d p r c v i o u s l y p u b s h c d i n EIA-36431B) 1 【 t r o d u c d o 】 l s o o p c Tl 刂s s t a n d a r d c s t a b l i s h c s t c s t l n c t h o d s f o r t h c c v a l u a t i o n o f o o n n e c t o r s a n d s o c k e t s a s t h e y a r c h u c n 。c d b y t h c c f f e c t s f h i g h h u n d i t y a n d h c a t 12Ob Jc c t Th Is i s a n a o c c l e t e d c n v r 【,n l l ,e n 忱l t e s 1 a c c o m p l i s h c d b y t h c c o n h n u u s c x p o s u r c o f 伍c s p e c 血c l l t o 吨h r c l a t Iv e h -i d i t y a t v a r l o u s t e m p e r a m r c s Me a s u r c m c n t s m a d e u l l d c r h g h h -d i t y c o d i t l o n s m a y r c e o t t h c p c c u l Ia r c o n d i t i o n s u n d c r 咖c h 山e r c a d i n g s w c r e m a d c , a n d s h o u l d b e c 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m p a n s o n m e t h o d o r a n c q u 1 ,a l c n t l l l c t h o d a p p r v c d b y 山c p r o c u m g a c t i v i t y Wh c n r c a d c ,u t 。b a d s a r c u s c d ,t h c y s b a l l b e 。 a p a b l c o f b c 1呜 r e a d w i 山a r c s o l u t i o n w i t h i n O6C(l F) Wh e n w e t b u l b c o n t o l m c t h o d 1s u s c d ,t h c w c t b u l b a n d t a n k s h a l l b c c l c a n c d a n d a n g v w l c k i n s t a l l c d a t l c a s t c v c r y 30d a y s Th c a v c Io c It y o w l n g a c r o s s t l l e w c t b u l b s h a 11b c n c l t l c s s t b a n 274m c t c r s p c r n l In u t c 00亿Ct p c r m i n u t e ) Th C c r c u l a t i o n f a L s h a l l b c a t a c u b i o r a t c p c r r n m u t c c q u l v a l c n t t o f l v c t i 1n c s t h c Vo c o f t h c o h a l n b c c g 【n a c h a m b c r v o l u m c 2c u b i c m c t c r s (71。u b i o f c c t ),a n 。w s h a l l b c 10。u b i o m c t c r s Pe r m i n u t c (353。u b l c f c c t p 血n u t Ho w Cv c r ,p r o 呐s l o r Ls s b a 11b c m a d c f o r 。o n t o n g t h c n w 。f a d r o u g h o u t Jl c l n t c n l a l t c s t h a m b c r a r c a s o u l a t t b c v c l o o t y o f a s l l a l l n o t c x c c c d 46m c t c r s p c r m m u t c (150f CCt p c r m m u t s t Ca m ,o r 山s t i l l c d ,d e l 111n c r a l Iz c d ,o r d e i z c d w a Ie r s l l a l l b c u s c d t o o b t a h t h c s p c c l f l c d h l l m i d i t y No m s t o r c o r r o s l o n c o n t a n l m a n t s 曲d l b c m n p o s c d o n d l c t e s t $p c c m c I,b y l c t c s t f a o i l i t y , l EIA-364名l C Pa g c 2 3 Te s t s p e c i m e 31 Dc s c n p t i 。n Tc s t s p c 。n c n s h a l I c n s i s t o f a p l u g ,a r c c c p t a c l c ,a n l a t c d p h g a n d r c c e p t a 。1c ,o r s o c k c t a s s p c o i f l c d m t h c r c f c r c n c h g d o c u l n c n t 32 Pr c p a r a t i o n Th c s p c c u n c n s h a 1l b c w i r c d u s 山 g Jl c o o n t a c t s ,w c t y p c ,“z c ,a 11d s c a l h g p h g s (r a p p l 忆a b Ic , s p c c i f l c d 4 Te s t p r o c e d u r e 4.1Ve t o d I,a m b i e t c o n d e n s a 】o 411 Co n d i t l o 血 n g Th c s p c c i m c n s s h a l l b c c o n d l t i o n c d h a d r y o v c n a t a t c m p e r a m r c o f 50C(122F)f o r 24h o u r s At t h c c d o f t h l s p c o o d ,r n c a s u r c l l ,c n t s h a l l b c n l a d c a s s p c c i f l e d m 山c r c f c r c n c m g d o c u l n c n t 412Mc l u n t h g %c m c 。t r s s h a l l b c m o m t c d l n t b c t c s t c b a m b c r l n u l c n 。n l l a l m o m t m g p o s i t i o n b y 伍c n o n l l a 1m o u n u n g m c a l l s ,b u t s b a 1l b c p o s i 住o n c d s o t h a t t h c y d o n o t c o 11t a c t c a c h o 伍c r ,a n d s o t h a t e a c h s p c c n c n r e c e i v c s c s s 血a 1l y 伍c s a t n c d c g r c c o f h u n u d 1t y Th c r c s h a l l b c z l 【,d n p l o o p s 血w r c s 413I血u a l m c a s u r c m c n t s In l m c d l a t c l y a Rc r c o n d i t l o -g o f 伍e t e s t s p e c l m c n ,t h e s p c c l c d m 位a l m c a s “c n l c n t s s h a l 1b c m a d c 蔽s t a n d a r d a t n o s p h 雨c n d i Jo n s 414 Du m t i o n o f t c s t 羽s p e c u Fl e z l s s b a 1l b e s u b Jc c t c d t o t c s t s f o r a p c o o d o f t i m c i n d l c a t c d b y o n e o f t h c t c s t c o n d i o 11s h t a b 1e 1 EIA-364-31C Pa g c 3 Ta b l e 1-Te s t c o d i Jo s Te s t c o d o Le n g t o f t e s t 。h o u r s A96 B240 C504 D1,344 E1,000 No TE-Fo r c r o s s r e f e r e c e t O Dr e n o u s MELs TD1344d e s i g BJo s s e e An n e x A. 415 Po l a o z a t l o n a n d l o a d %e 【l s p e c i 丘c d ,a p o l a n z m g p o t c n i a l o f 100Vd c s h a l 1b e a p p e d b c Mc c n a 1t e n l a t c o o n t a o t s c o n n e c t e d t o g c m c r c l c 。t i c a 11y a n d t h e r e n l a 洫g c o n t a c t s a n d s h e l l c o n n e c t e d t o g e 伍e r c l c c t o a 1l y Th e p o l a t y o f 伍c v o l t a g c a p p l i c d t o t h c s h c l l s h a l l b c n c g a t i v c ,u d c s s o t h c m l s c s p c c i f l c d l n t h c r c f c r c n c m g d o c u 【n c 碰 416Ex p o s w c Tl ,c c h n m b e r a t c m p c m n Ir c s h a l l b c l o w c r c d o n c c c a c h h o u r t o a p o i n t n o t b c l o W 20 C 68F) Hu m l d w a I a s b a b c m t o d u c e d m t o t h c o h a m b c r ,s u r l c 【c n t t o c a u s c h c a s , c o n d c n s a t o n t o f o 】Lu o n t h e s p e c n e n s Th c m t o d u c t i o n o f 、v a r 1n a s h a l 1b c c o n m u c d n o t l c s s 伍a t l l O m i n u t c s Th e t c m p c r a t u r e a n d h u 血d l t y h 伍c 。b a n l b c r n c c d n o t b c o o n o o l l c d a a c r c o n d c n s a t i o n h a s o c o u c d u n 位l t b c n c x t o o n d c Il s a t i o n p c n d t h c f o l l o w 皿g Lu r Te s t c o n d m o n C s h a l l b c u s c d m i c s s o 伍c n i s c s p c c i 丘c d Th Is t c s t m a y b c p c f o .Cd Wi 也c o n d c I,s a t i o n o c c -g 【,n c c c a c h l l o “d u r u l g a z l o .a l Wo i 晚d a y w i d l 伍c t c m p c r a m r c c h a m b c r a n d h 血d i t y r c m a -g u n d l s m f b c d b 咖c c n t h c o l o s c o f w o r k o z l c 岣a n d 出“ o f t Cs h n g c n c x t w o d o n g d a y Th e r e s h a 1l n o t b c m 【 ,r c 曲a t 117b o u r s b c b c c n c o n d c n s a 位o n p c n o d s (Th i s d c s n o t a p p f o r n o w r h g d a y (s ) 4.2Me t h o d ,s t e a d y s t 破e u m No TE-Fo r c r o s s r e f e r e c e t o p r e m o u s IILs TD1344d e s i g a Jo s s e e Ae x A, 421Co n d i t i o m n g Th c s p c c 血c n s s h a l l b c c o n d l t l o n c d h a d r y o v c l l a t a t c m p c r a t u r c o f 50C(2D f o r 24h o u r s At t b e c n d o f t h s p c o d ,m c a s u r c Il l c ,l t s s h a l l b e m a d c a s s p e o i f l c d 血t h c r c f c r c n o h g d o c u m c n t 422Mo u n t 吨 Th c c o m c o t o r s s h a l l b c m o v m t c d i n t h c t c s t Cb a m b e r s o 让n t t h c w f c s d c s o c n d Vc r t l o a l l y i n t o u l c m e c t o r o r o n c m c c t o r h a l Th c r c s h a 11b c n o d r l p l o o p s h w r e s P“汹t ,y | s u n d k , l t o n 曲w 1h ECA 3 EIA-364名l C Pa g c 4 423 I“t ,a I m c a s u r c m c n t s In l m c d i a t c 1y 洫c r GOn d i t i o n l n g o f 山c t c s t s p c 。血 c n ,t h c s p c c i c d h i t i a l m c a s u r c m c l l t s s b a l l b c n l a d c a t s t a n d 刷a 位n o s p h c h o c o n d l t i o n s 424 Po 1a z a t i o n a n d l o a d Wh c n s p c c i i c d ,a p o l a n z m g p o t e n 位a l o f 100 Vd c s h a 1l b e a p p h c d b c b c c n a l t c n u t e o o n t a c t s c o m c o t c d t o g c d l c r c l c o m c a l l y a n d 伍e r e m a m n g o o n t a o t s a n d s h c l l o o n n e c t e d t o g c d l c r c l c o t o c a l l y Th c p o l a n t y o f t h e v l t a g c a p p l i c d t o t h c s h c 1l s h a l l b c n c g a Jv c ,u n l c s s u l c n ,i s c s p c o i f i c d 425 Ex p o s u r c a d d w a t i o n Th c s p c c i m c n s s h a l l b c p l a c e d h a c h a m b c r a n d s u b Jt c d t o a r c l a t l ,c h -Id i t y o f 90%t o 95% a n d a t c m p c r a t u r e o f 40C2C(104F4F)f o r t b C p c n d f t i m c 【n d i c a t e d b y o n c o f t h c t c s t o 0n d i 刂o 11s h t a b l c 1 Tc s t c o n d i t i o n A w i l l b c u s c d u d c s s o t h c -s c s p c c i f l c d h t h c r c f c r c n c m g d o c u i n c n t 4.3 Me t h o d III,c y c g t e m p e r a m r e u m i d i t y 吐 t h o p J0a l c o 】d s h o c k a d Vi b r n o n 431 Co n d It i o -g Th c s p c c u l r l c n s s h a l l b c o o n d l n i 1c d h a d r y o v c n a t a t c m p c m n r c o f 50C(122F)f o r 24h o “s At t h c c n d o f 伽s p c n o d ,m c a s u r c m e n t s s h a l l b c m a d c a s s p c o i 丘c d h t h c r c f c r c n c l n g d o c i i m c n t 432 Mo m h n g Th c c o n n e c t o r s s h a l l b c m o “n t e d b y t h e 11o n l l a 1m o u n t m g m e 9n s , i 11m C n 。n 1l a l m o u n 讧n g p o s l t i o n ,b u t s b a b c p o s i 刂o n e d s o 曲a t t h c y d o n o t o o n t a o t e a o h o t b e r ,a n d s o t b a t c a c b s p o c n c n r c o c i v e s e s s c n t i a l l y t h c s 9m e d e g r c c o f h m i d i t y 433 I血t i a l r n c a s v 刂c m c n t s Po o r t o s t c p l o f t h c f r s t c y c 1e , t Le s p e c i f i c d m t i a l m e a s u r c In c n t s s h a l l b c n l a d c a t r o o m 洫b Ic n t c o n d i t 1o n s ,o r a s s p c c i c d h t h c r c f c r c n c m g d o c m n e n t 434 Po l a i z a t i o n a n d 】o a d VVb c n s p c c i f l c d ,a p o l a n z m g p o t c n t i a l o f 100Vd o s h a 11b c a p p c d b c b v c c n a l t Cn l a t c o o n t a o t s o o m c o t c d t o g c 伍c r c l c c t c a l l y a n d t h c r c n l a i n i n g o o n t a o t s a n d s h c l l c o n n c c t c d t o g c t h e r c l c c t r Ic a l l y Th c p o l a n t y f t h c v o l t a g c a p p l d t o t h c s h c l 1s b a 1l b e n c g a t l v ,c ,u m c “ 。 Jl c n v Is c s p c o i f Ic d 4 Pn ,i d d l ,/Hs u o 由l 咖曲 灬 衬h EC EIA名6431C Pa g e 5 435 Nl n b e r o f c y c l c s a n d d “a t l o n s p e m c n s s h a 1l b c s u b Jc c t c d t o 10。o n t In u o u s o y c l c s ,c a c h a s s h o w n o n f l 驷四 l ,u l Jc 够 o t l l c m i s c s p c c i f l c d i n t h c r c f c r c n c h g d o o u m c n t 436 s u b o y c l c Du m g s t c p 7,a t l c a s t 1h o u r b u t n o t m o r e t b a n 4h o u r s a f t e r s t c p 7b c g m s ,t h c s p c o m e 】 l s s h a l l b e c i t h c r r c m o v c d m 伍c h u 血d i t y c b a m b c r .o r t h e t c m p c m m r e f 伍c c h a m b e r s l Ia l l b c r c d u c c d ,f o r p c f o n l l a n c c o f s t c p 7a a n d 7b ,w h c n s p c c If l c d In t h c r c f c r c n c m g d o o u m n t ARc r s t c p 7a ,w h c n s p e c i c d n ,t h c r e f c r c n c m g d o c u 【n c t ,t h c s p c o 血c n s s h a l l b c r c -c d