A cknowl e d gm en t S peci f icat io n P r oduc t Na m e : Tact s w itc h Mode l : TAC TM-6 1 9 N-F (6 x 6 m m, L=1 9 m m ), Nor m a l m a te ri a l 1. Subj e c t Cont e nt Thi s ac knowl edgement i s c ompi l ed ac cor di ng to Q / ARHQ - 001- 2007 ent erpr i se s tandar d ( S J/ T10208-91) .. The pr ovi s i ons of t he K A N t ype t ouch swi t ch ( her ei nafter r ef err ed t o as t hes wi t c ) pr oduct t echni cal r equi r ements, i ns pec ti on,t est and st r uctur e s i ze. 2 . Sc ope of Appl i c a ti on Thi s ac knowl edgement i s avai l abl e i n c ol or t el evi s i on br oadcast i ng r ec ei ver s and s i mi l ar el ec tr onic appar atus wi t h t ouch s wi t c h, f or c ol or t el evi s i on br oadcast i ng r ec ei ver s and s i mi l ar el ect roni c appar atus f or feat ure s el ecti on and s tat e c onver s i on. 3. Ra t ed w or ki ng r ange 3 . 1 Rat ed wor k i ng vol t age: DC12V 3 . 2 Rat ed wor k i ng cur r ent: 50mA 3 . 3 t he us ing envi r onment al t emper at ur e: - 25 ~ 70 3 . 4 Tes t c ondi t i ons: 535, r el at i ve humi di t y 45%85%4. Te chni c a l Re qui r e ment s 4. 1 A ppear anc e Qual i t y P l ast i c par t s wi t hout i nj ur y,l eak age al veol us, bubbl es, f l yi ng edge, bur r,crack ,swel l i ng, t he handl e end wi t hout obvi ous s haki ng t he r i vet i ng i s uni for m not eas y t o f al l off met al par t i s not r ust , bur r, a l eadi ng- out t ermi nal wi t hout damage,t he pl ati ng has no l ayer and s heddi ng. 4. 2 E l ectr i c al per f or manc e 4 . 2 .1 Ins ul at i on r es is tance100M 4 . 2 .2 P r ess ure r es is tance250V A C/ 1mi n 4 . 2 .3 Cont ac t r es is tance 50m 4. 3 Mechani cal per f or manc e 4 . 3 .1 A c ti on f or c e16030gf 4 . 3 .2 A c ti on r ecover y f or ce>45gf 4 . 3 .3 A c ti on t ravel 0. 230.1mm 4 . 3 .4 Mechani cal l i f e Under t he r at ed vol t age and c urr ent, t he swi t ch s houl d be abl e t o wi t hst and 50000 t i mes l i fet i me ac ti on, t he ac ti on f r equency i s 30 t i mes/ 1 mi nut es,t est r esul t c an c onfor m t o t he r equi r ement s.