Kev Ntsuam Xyuas Ntawm FPC Connector Paub Txog Thiab Kev Ntsuas Cov Khoom Muag

Niaj hnub no, nrog kev nrov ntawm SMT thev naus laus zis hauv kev lag luam ntawm cov khoom siv hluav taws xob, daim ntawv thov ntawm cov khoom siv hluav taws xob tau dhau los ua ntau thiab ntau dua, thiab ntau hom PCBs muaj cov khoom sib xws. Los ntawm txoj kev los ntawm qhov (T / H) soldering txheej txheem mus rau saum npoo-mount (SMT) txheej txheem soldering, lub davhlau ya nyob twg kev teeb tsa suab (pitch) ntawm lub connector yog maj txo mus rau 0.8 hli thiab 0.5 hli, thiab daim ntawv thov ntawm cov txheej txheem SMT. tso cai rau ob tog ntawm PCB Vuam cov khoom siv hluav taws xob ua kom muaj qhov ntom ntom ntawm cov khoom ntawm PCB. Tam sim no txhua yam ntawm cov neeg siv khoom siv hluav taws xob tau sib xyaw ua ke miniaturization, thinness thiab ua haujlwm siab, siv cov khoom siv hluav taws xob hloov pauv hloov pauv (FPC) thiab sib txuam FPC txuas kom txo qhov chaw, txo qhov hnyav, thiab txo cov nqi sib dhos. Txais los ntawm ntau tus neeg siv khoom.

1. Kev ua haujlwm thiab daim ntawv thov ntawm FPC connector khoom

Kev ua haujlwm ntawm FPC connector khoom yog txuas rau lub rooj tsavxwm Circuit Court (PCB) thiab hloov tau yooj yim luam tawm Circuit Board (FPC) kom paub txog cov tshuab thiab hluav taws xob sib txuas. Niaj hnub no' s FPC connectors yog tsuas yog siv nyob rau hauv LCD thiab LED kua siv lead ua zaub, scanners, digital cameras, game consoles, tablets computers, notebook computers, car theaters thiab lwm yam khoom siv hluav taws xob. FPC connector khoom kuj tau lug siv nyob rau hauv lub suab, digital machines, koob yees duab, tsheb suab, TVs, ntaus ntawv, tshuab xam zauv, nyiaj ntsuab register, xov tooj, CD-ROMs, VCDs, DVDs, tshuab luam ntawv, tshuab luam ntawv, wireless instruments thiab lwm yam khoom siv.

Qhov thib ob, cov qauv ntawm FPC connector khoom

FPC connector tuaj yeem ua thinned, thiab txhawm rau txhawm rau txhawm rau txhawm rau thaj chaw nyob ntawm qhov txuas, thiab nrhiav kev ua haujlwm me me, lub connector rau high-frequency signal kis. Cov khoom txuas no muaj plaub ntu, uas yog cov tub ntxhais roj hmab, tus nplaig, lub davhlau ya nyob twg, thiab cov khoom siv. , Cov hauv qab no yog cov lus piav qhia ntawm plaub ntu no;

1. Kev ua haujlwm ntawm FPC connector roj hmab core yog los tiv thaiv cov terminals, insulate, coj kev sib txuas, muab cov neeg kho tshuab lub zog, thiab lwm yam. Cov txheej txheem tsim ntawm FPC connector roj hmab core feem ntau siv cov txheej txheem txhaj tshuaj molding, thiab cov khoom siv feem ntau yog PA9T. khoom.

Sab hauv ntawm lub cev yas ntawm FPC connector roj hmab core yog ib qho sib npaug ntawm cov ntawv zoo li kev faib tawm, uas tso cai rau cov terminals kom tswj tau qhov sib nrug me me thiab muab qee qhov kev tuav pov hwm tom qab sib dhos. Raws li kev siv cov khoom siv, lub cev yas yuav tsum muaj lub zog txaus thiab lub zog, thiab yuav tsum tsis txhob muaj kev sib tsoo deformation ua ntej thiab tom qab SMT vuam. Txhawm rau ua kom tau raws li qhov yuav tsum tau ua ntawm SMT cov txheej txheem tsim khoom, lub davhlau ya nyob twg welding cheeb tsam ntawm tag nrho cov khoom yog nruj me ntsis kom muaj qhov zoo flatness thiab coplanarity. Feem ntau cov qauv kev lag luam yog 0.10max, txwv tsis pub nws yuav ua rau tsis zoo soldering nrog PCB thiab cuam tshuam rau cov khoom. siv.

2. Kev ua haujlwm ntawm tus nplaig ntawm FPC connector yog crimp lub cable, insulate, coj kev sib txuas, muab lub zog ntawm lub tshuab, thiab lwm yam. Cov txheej txheem tsim ntawm tus nplaig ntawm FPC connector feem ntau siv cov txheej txheem txhaj tshuaj molding, thiab Cov khoom siv yog PA10T, PPS.

Tus nplaig qhov chaw ntawm FPC connector yog txuam nrog lub cev yas. Thaum FPC tso rau hauv, tus nplaig qhov chaw yog siv los xauv FPC kom muaj kev sib cuag quab yuam, yog li cov khoom yuav tsum muaj kev nruj txaus.

3. Kev ua haujlwm ntawm FPC connector davhlau ya nyob twg yog tus neeg xyuas pib xa hluav taws xob teeb liab. Cov txheej txheem tsim khoom siv cov txheej txheem stamping + electroplating (kub lossis tinned los txhim kho lub peev xwm ntawm cov khoom), thiab cov khoom siv phosphor bronze C5191.

Feem ntau, muaj ob txoj hauv kev los tsim lub davhlau ya nyob twg, ib qho yog los khi lub davhlau ya nyob twg), thiab lwm lub davhlau ya nyob twg tom qab stampeing (abritiation). Txij li daim ntawv nqaim poj niam lub davhlau ya nyob twg yuav tsum muaj cov elasticity txaus thiab cov duab tsis yooj yim, yog tias siv txoj kev stamping, nws yuav ua rau muaj teeb meem hauv kev ua haujlwm stamping, thiab qhov loj me thiab qhov tseeb tsis yooj yim los tswj, yog li tus poj niam lub davhlau ya nyob twg feem ntau siv. txoj kev tsim.

4. Kev ua haujlwm ntawm FPC connector welding piece yog muab tso rau hauv qhov chaw, kho, ua kom muaj zog, thiab lwm yam. Cov txheej txheem tsim khoom kuj tseem siv cov txheej txheem stamping + electroplating (kub lossis tin plating los txhim kho lub peev xwm vuam ntawm cov khoom), thiab cov khoom siv tooj liab C2680.

Lub soldering daim yog siv los ntxiv dag zog rau kev sib txuas ntawm lub connector thiab PCB, thiab tuaj yeem zam kev puas tsuaj rau lub vuam ntawm lub davhlau ya nyob twg thiab PCB vim muaj kev ntxhov siab ntau dhau ntawm lub davhlau ya nyob twg. Tom qab kev sib sau ua ke, cov khoom yuav tsum tau ua raws li kev sib koom ua ke ntawm tag nrho cov terminals. Nyob rau hauv FPC connector nrog ib tug me me pins, lub soldering daim tsis yog ib qho tsim nyog.