jack headphone ntle le hlooho SMT Pj-381-4p e se nang hlooho earphone jack
Melemo ea sehlahisoa:
Ho tsamaisoa ka potlako, lisampole tsa mahala, lihlahisoa tse nang le tlaleho ea tlhahlobo ea SGS RoHS, bophelo ba potoloho ea makhetlo a fetang 5000,ho hanyetsa mocheso o phahameng oa patch,tšebeletso e netefalitsoeng ka mor'a thekiso, tšehetso ea tekheniki le maikutlo a matle a ts'ebeletso
Libaka tsa kopo:
Lihlahisoa tsa li-earphone, lisebelisoa le lisebelisoa, lisebelisoa tsa elektroniki tsa bareki, lisebelisoa tsa lapeng, lihlahisoa tsa ts'ireletso, lisebelisoa tsa hi-fi, lisebelisoa tsa acoustic
Matla a feme:
Ka lilemo tse 13 tsa boiphihlelo ba indasteri, k'hamphani e fetisitse setifikeiti sa ISO9001, litifikeiti tse ngata tsa patent, bareki ba tšebelisano-'moho ba fetang 5300, bareki ba bangata ba lik'hamphani tse thathamisitsoeng, basebetsi ba 106, litebele tse 12 tsa lisebelisoa, metjhini e 18 ea ho bopa, mechini e 26 e ikemetseng e ikemetseng. , Mechini e 32 ea ho itlhahloba ka botlalo, mechini e 21 ea tlhahlobo ea semi-automatic, metjhini e 12 ea tlhahlobo ea bophelo le lisebelisoa tse ling tse 25 tsa tlhahlobo.
Sehlahisoa sa rona se fihlela litlhoko tse ka tlase mme se ka feta liteko tse ka tlase:
1) mocheso oa mocheso:sebelisa ka hare ho -30 ~ 70ºc
2) maemo a maemo a leholimo a ho etsa litekanyo le liteko ke a latelang:
(1) lipakeng tsa 'mele le mokhanni: 5ºc ho isa ho 35℃
(2) pakeng tsa li-conductor hore li se ke tsa kopana:45% ho isa ho 85%
(3) khatello:86kpa ho isa ho 106kpa
3) matla a ho hokahanya le ho khaola
tekanyo e tla etsoa ka mor'a ho hokela le ho hakolla ho sebelisoa plug gauge e tloaelehileng makhetlo a 3, khokahano le matla a ho khaola 5-15n.
4) matla a ho qetela
mojaro o sa fetoheng oa 0.1n/m(1kgf/cm) o tla sebelisoa ntlheng ea boemelo bakeng sa 1 min ho ea kae kapa kae.
ha ho na ho ba le ts'enyehelo ho terminal joalo ka mapetsong, ho thella kapa ho bapala motlakase, 'me litšobotsi tsa mochini li tla khotsofatsoa.
5) ho hanyetsa ho kopana
e lekantsoeng ka nako e nyane(100m ho ea kapa ka tlase)1000hz, ho hanyetsa ho kopana ≤30mω
6) ho hanyetsa ho itšireletsa
sebelisa motlakase oa 500v dc bakeng sa motsotso o le mong ho likarolo tse latelang tseo ka mor'a moo ho tla etsoa tekanyo:
(1) pakeng tsa 'mele le conductor
(2) pakeng tsa li-conductor hore li se ke tsa kopana
(3) pakeng tsa li-conductor ha ea lokela ho ba ha plug e kenngoa dc 500v 1 min insulation resistance ≥100mω
7) tekanyo:dc 30v 0.2a
8) matla a dielectric: ac 250v ims (50 ~ 60hz) bakeng sa 1 min leeto la hajoale: 0.5ma
(1) pakeng tsa 'mele le conductor
(2) pakeng tsa li-conductor hore li se ke tsa kopana
(3) pakeng tsa li-conductor ha ea lokela ho ba ha plug e kenngoa dc 250v 1 min
9) teko ea solderability
bokaholimo ba liteishene bo tla qoelisoa 1mm ka bateng ea solder ea 240±5℃ bakeng sa metsotsoana e 3±0.5.
10) ho hanyetsa maemo a soldering a mocheso oa tlhahlobo ea mocheso:
preheat: mocheso holim'a koporo foil holim'a metsi lokela ho fihla 180 ℃.120s ka mor'a hore pcb
e kene ka har'a thepa ea solder.mocheso o phahameng ka ho fetisisa: mocheso holim'a sefahleho sa koporo o lokela ho fihla mocheso o phahameng oa 260 ± 5 ℃ ka metsotsoana e 20.
11) ho hanyetsa teko ea mocheso oa soldering
mokhoa oa tšepe oa soldering:
mocheso hanyane 330 ± 5 ℃ kopo
nako ea tšepe ea soldering3±0.5 sec
leha ho le joalo khatello e feteletseng e ke ke ea sebelisoa ho terminal
13) teko ea mongobo
jack e tla bolokoa mochesong
40±2℃ le mongobo oa 90% ho isa ho 96% bakeng sa 96 hr, ebe jack e tla bolokoa maemong a tloaelehileng a sepakapaka bakeng sa 1 hr bakeng sa lits'ebetso tse ling.
14) teko ea mocheso
Themohalajack e tla bolokoa ka mocheso oa 70±2℃ ka lihora tse 96,'me joale e tla beoa tlas'a mbasurbm e laoloang ea ho hlaphoheloa
15) teko ea serame
jack e tla bolokoa mocheso oa-25 ± 3℃ bakeng sa lihora tse 96 ebe e tla beoa tlas'a maemo a laoloang a ho hlaphoheloa bakeng sa hora e le 'ngoe ka mor'a moo.
16) teko ea bophelo
maemong a ho lekanya(mojaro o sa tsitsang)
khokahano le ho khaoha li tla etsoa lipotoloho tse 5000 ka lebelo la 10 ho isa ho 20 cycles / min.
17) teko ea mocheso le mocheso
jack e tla ba tlas'a li-cycle tse 5 tsa maemo a latelang a bontšitsoeng setšoantšong, ebe e tla khutla 'me e lumelloe ho lula sebakeng sa kamore metsotso e 30..
Tmona ho ke ke ha e-ba le ho senyeha kapa mapetsong a karolo e bōpiloeng.Kenyeletso&matla a ho ntša: 3 ho 20n
ho hanyetsa ho kopana: max.30mω
ho hanyetsa ho kenya letsoho: min.100 mω
dielectric standing voltage: 500vac/min(pakeng tsa li-terminals)