Ruoko Soldering FPC Mabhodhi: Mazano Akakosha uye Mafungiro

Introduce

Paunenge uchiunganidza flexible printed circuit (FPC) mabhodhi, kushandiswa kwemaoko inzira inoshandiswa zvakanyanya nekuda kwekuita kwayo uye kushandiswa kwemari. Nekudaro, pane akati wandei akakosha zvinhu zvekufunga kuti uwane yakabudirira solder yekubatanidza.Mune ino blog post, isu tichakurukura zvakakosha mapoinzi anofanirwa kutariswa kana ruoko soldering FPC redunhu mabhodhi, kusanganisira nzira yekuonana pakati peiyo soldering iron tip uye chikamu, nzira yekugovera yewaya yekusimbisa, nguva yekunyungudutsa uye tembiricha. zvigadziriso, etc. Seyambiro yakakosha yekuve nechokwadi chekusakanganisa welding process. Ngatinyure mukati!

1. Nzira yekuonana pakati pesimbi yekusimbisa simbi uye zvikamu zviviri zvinosungirirwa

Kuwana hukama hwakasimba pakati pesimbi yesimbi uye chikamu chakakosha pakubudirira kwekutengesa. Ndapota nyatsoteerera kune zvinotevera pfungwa:

I. Chengetedza simbi yekunyungudutsa yakachena uye yakaiswa mumatini:Usati watanga basa rekutengesa, ita shuwa kuti solder iron tip yakachena uye yakanamirwa nemazvo. Izvi zvinova nechokwadi chekufambisa kupisa kuri nani uye kudzivirira oxidation, zvichikonzera majoini akatsetseka.

2. Isa kona yekurudyi:chengetedza kona yakakodzera pakati peiyo solder iron tip neFPC board. Zvakanaka, kona yakakurudzirwa iri pakati pe30 ne45 degrees. Izvi zvinokurudzira kupisa kwakakodzera uye kunodzivirira kupisa kana kukuvadza zvikamu.

3. Isa dzvinyiriro yakakwana:Isa kudzvanya kushoma kune chikamu chinotengeswa, uchiita shuwa kuti usashandise simba rakawandisa sezvo izvi zvichigona kukanganisa. Izvi zvinobatsira kuve nechokwadi chekubatana kwakaringana uye kwakagadzikana pakati peiyo solder iron tip neFPC board.

2. Welding wire kupa nzira

Nzira yekupihwa waya yewelding inoita basa rakakosha mukuwana chaiyo welding yekubatanidza. Ndapota tevera mazano aya:

I. Shandisa huwandu hwakakodzera hwesolder:Regedza kushandisa solder yakawandisa nekuti inogona kukonzera bhiriji kana kupfupika. Sezvineiwo, kusakwana solder kunogona kukonzera kusabatana kwakashata. Nokudaro, chiyero chakakodzera chinofanira kushandiswa zvichienderana nehukuru uye kuoma kwejoint solder.

2. Sarudza waya yemhando yepamusoro solder:Gara uchishandisa waya yemhando yepamusoro solder yakakodzera FPC circuit board welding. Hunhu hweiyo solder wire hunokanganisa zvakanyanya mugumisiro wesolder.

3. Isa waya welding kubva kune rimwe divi:Kuti uve nechokwadi chekufambisa kupisa kwakaringana, ndapota isa waya welding kubva kune yakatarisana neiyo solder joint. Iyi tekinoroji inobvumira solder kuyerera zvakasununguka uye kuumba chisungo chakasimba pakati pezvikamu.

3. Welding nguva uye tembiricha marongero

Yakakwana soldering nguva uye tembiricha marongero akakosha kuti uwane yakavimbika soldering yekubatanidza. Funga nezvezvinhu zvinotevera:

I. Sarudza tembiricha chaiyo:Zvijairirane neyakakurudzirwa tembiricha renji yekutengesa FPC mabhodhi. Kazhinji, tembiricha dziri pakati pe250 ne300 degrees Celsius dzakakodzera. Nekudaro, zvakakosha kutevedzera nhungamiro dzakanangana dzakapihwa nemugadziri kudzivirira kukuvadzwa kwezvinhu zvakapfava.

2. Nyatsodzora nguva yekudziya:nguva yekupisa haigoni kupfupika kana kureba. Kupisa kwenguva refu kunogona kukonzera kukanganisa kwechikamu, nepo kusakwana kupisa kunogona kukonzera kushaya simba solder majoini. Vavarira chiyero chepamusoro nekuomerera kune yakatarwa nguva dzekudziya.

4. Welding precautions

Kuti udzivise matambudziko anogona kuitika panguva yewelding, matanho anodiwa anofanirwa kutorwa. Batanidzai nhungamiro dzinotevera:

I. Ita shuwa kuti pane mhepo yakakwana:Shanda munzvimbo ine mhepo inofefetera kuti udzivise kufema muzvinhu zvinokuvadza zvinoburitswa panguva yewelding process.

2. Shandisa ESD precautions:FPC redunhu mabhodhi anobatwa ne electrostatic discharge (ESD). Shandisa ESD matinji ekudzivirira, tambo dzemaoko, uye mamwe matanho akakodzera kudzivirira kukuvara kunokonzerwa neESD.

3. Dzivisa kupisa zvakanyanya:Usapisa zvikamu kana nzvimbo dzakati panguva yewelding, zvikasadaro kukuvara kunogona kuguma. Chengetedza nzira yakagadzikana uye inodzorwa kudzivirira matambudziko ane chekuita nekupisa.

Mukupedzisa

Paunenge uchishanda neFPC wedunhu mabhodhi, nzira dzakakodzera dzekutengesa ruoko dzakakosha kuti uve nechokwadi chekubatana uye kwakasimba. Nekunyatsotarisisa nzira dzekuonana, zvekushandisa waya, nguva uye tembiricha marongero, uye nekuomerera kune anodiwa ekudzivirira, unogona kuwana yakabudirira welding mhedzisiro. Nekudzidzira uye kutarisisa kune zvakadzama, unogona kugona hunyanzvi uhu hwakakosha mukugadzira zvemagetsi, zvichikonzera emhando yepamusoro, anoshanda FPC mabhodhi.