Iqine kangakanani ithusi kuma-PCB aguquguqukayo?

Uma kuziwa kuma-PCB aguquguqukayo (amabhodi wesifunda aphrintiwe), enye yezinto ezibalulekile okufanele icatshangelwe ubukhulu bethusi. I-Copper idlala indima ebalulekile ekusebenzeni nasekuqineni kwama-PCB aguquguqukayo ngakho-ke iyisici esibalulekile okufanele siqondwe.Kulo mbhalo webhulogi, sizojula esihlokweni sogqinsi lwethusi kuma-PCB aguquguqukayo, futhi i-Shenzhen Capel Technology Co., Ltd. isekela ubuncane bethusi, ixoxa ngokubaluleka kwayo nokuthi ithinta kanjani ukusebenza kwebhodi kukonke.

Ukubaluleka kogqinsi lwethusi ku-PCB eguquguqukayo

I-Copper iyinketho yokuqala yama-PCB ngenxa yokuguquguquka kwayo okuhle kakhulu kagesi kanye nokumelana nokugqwala.Kuma-PCB aguquguqukayo, ithusi lisetshenziswa njengento eqhubayo evumela amandla kagesi ukuthi ageleze kusekethe. Ugqinsi lwethusi luthinta ngqo ukusebenza nokusebenza kwe-PCB eguquguqukayo. Nakhu ukuthi kungani ukujiya kwethusi kubalulekile:

1. Ikhono Lamanje Lokuthwala: Ubukhulu bekhopha bunquma ukuthi i-PCB ingathwala wamanje ongakanani ngaphandle kokushisisa ngokweqile noma ukubangela izinkinga zikagesi.Izendlalelo zethusi eziwugqinsi zingaphatha ngempumelelo imisinga ephakeme, iqinisekise ukusebenza kahle kwesekethe eguqukayo.

2. Ubuqotho besignali: Ama-PCB avumelanayo avame ukusetshenziswa ezinhlelweni ezidinga ubuqotho besignali ephezulu, njenge-aerospace, okokusebenza kwezokwelapha, kanye nezokuxhumana.Ukujiya kwethusi kuthinta i-impedance ye-trace, iqinisekisa ukuthi amasiginali asakazeka ngendlela efanele ngokulahleka okuncane noma ukuhlanekezela.

3. Amandla Emishini: Amabhodi wesifunda aphrintiwe aguquguqukayo aklanyelwe ukuguquguquka, okusho ukuthi abhekene nokugoba njalo, ukusonteka nokuguquguquka.Isendlalelo sethusi sinikeza amandla omshini kumjikelezo futhi kuvimbela ukuqhekeka noma ukuphuka ezindleleni zokuqhuba. Ugqinsi lwethusi olwanele luqinisekisa ukuthi i-PCB ihlala iqinile futhi ihlala isikhathi eside kukho konke ukuphila kwayo.

Funda mayelana nesilinganiso sogqinsi lwethusi

Emhlabeni we-PCB oguquguqukayo, ukujiya kwethusi kuvamise ukukalwa ngama-ounces ngonyawo lwesikwele (oz/ft²) noma ama-micrometers (μm). Izinketho ezivame kakhulu zokujiya ithusi zama-PCB aguquguqukayo ngu-0.5 oz (17.5 µm), 1 oz (35 µm), 2 oz (70 µm), kanye no-3 oz (105 µm). Ukukhethwa kogqinsi lwethusi kuncike ezidingweni ezithile zohlelo ezifana nomthamo wamanje wokuthwala namandla emishini.

Izinto ezithinta ukukhethwa kokuqina kwethusi

Izinto ezimbalwa zithonya ukukhethwa kokuqina kwethusi ku-PCB eguquguqukayo, okuhlanganisa:

1. Izidingo zamanje: Izinhlelo zokusebenza zamanje eziphakeme ngokuvamile zidinga izendlalelo zethusi ezijiyile ukuze kuqinisekiswe amandla okuphatha asebenzayo amanje.Ukucatshangelwa kufanele kunikezwe umkhawulo wamanje umjikelezo ozohlangana nawo ukuze ugweme ukushisa ngokweqile kwethusi noma ukwehla kwe-voltage ngokweqile.

2. Izingqinamba zesikhala: Imishini emincane, emincane kakhulu ingase idinge izendlalelo zethusi ezizacile ukuze zingene endaweni elinganiselwe etholakalayo.Kodwa-ke, lesi sinqumo kufanele sikalwe ngokucophelela ngokuqhathaniswa namandla okuthwala amanje kanye nezidingo zamandla emishini.

3. Ukuvumelana nezimo: Ukuguquguquka kwe-PCB kuthinteka ukushuba kwethusi.Izendlalelo zethusi eziwugqinsi zivame ukuba nzima, zinciphisa ukuguquguquka okuphelele kwesekethe. Ngezinhlelo zokusebenza eziguquguqukayo kakhulu, ubukhulu bethusi obuphansi bukhethwa.

Izinyathelo zokuphepha zokukhiqiza

Izinqubo zokukhiqiza ze-PCB eziguquguqukayo zenzelwe ukuthwala ugqinsi olubanzi lwethusi. Kodwa-ke, ukujiya okuthile kwethusi kungadinga izinyathelo zokuphepha ezengeziwe noma amasu akhethekile phakathi nenqubo yokukhiqiza. Izendlalelo zethusi eziwugqinsi zingase zidinge izikhathi zokushumeka ezinde ukuze kufinyelelwe iphethini yesifunda efiselekayo, kuyilapho izendlalelo zethusi ezacile zidinga ukucutshungulwa okuntekenteke ukugwema ukulimala phakathi nokuhlanganisa.

Ukusebenzisana eduze nomkhiqizi we-PCB kubalulekile ukuqonda noma imiphi imikhawulo noma ukucatshangelwa okuqondene nogqinsi lwethusi oludingekayo. Lokhu kuqinisekisa inqubo yokukhiqiza eyimpumelelo ngaphandle kokuthinta ukusebenza kwe-PCB.

I-Shenzhen Capel Technology Co., Ltd. isekela ukuqina kwethusi ku-pcb eguquguqukayo

I-Capel yinkampani eyaziwayo esebenza ngokukhethekile ekukhiqizeni amabhodi wesifunda aphrintiwe aguquguqukayo futhi iqonda ukubaluleka kokuqina kwethusi ekusebenzeni okuphelele nokusebenza kwamabhodi wesifunda aphrintiwe aguquguqukayo. Banikeza izinhlobonhlobo zezinketho ukuze zivumelane nezidingo ezahlukene kanye nokucaciswa.

Isekhethi evamile eguquguqukayo:

Kumasekhethi ajwayelekile e-flex, i-Capel inikeza izinhlobonhlobo zezinketho zokujiya zethusi. Lapha kubalwa u-9um, 12um, 18um, 35um, 70um, 100um no-140um. Ukutholakala kwezinketho eziningi kuvumela amakhasimende ukuthi akhethe ubukhulu bethusi obufanele ngezidingo zabo ezithile. Kungakhathaliseki ukuthi udinga ungqimba lwethusi oluncane ukuze uthole izinhlelo zokusebenza eziguquguqukayo noma ungqimba lwethusi olujiyile ukuze uqine ukuqina, i-Capel inakho okudingayo.

I-Flat flexible circuit:

I-Capel iphinde inikeze ama-flexible circuits anobukhulu obuhlukahlukene bethusi. Ugqinsi lwethusi lwalezi zifunda lusukela ku-0.028mm luye ku-0.1mm. Lawa masekhethi azacile, aguquguqukayo avame ukusetshenziswa ezinhlelweni ezicindezela isikhala lapho ama-PCB endabuko aqinile engakwazi ukusetshenziswa. Ikhono lokwenza ngokwezifiso ukujiya kwethusi liqinisekisa ukuthi lezi zifunda zingahlangabezana nezidingo zokuklama zezinhlobonhlobo zemishini kagesi.

I-Rigid-flexible circuit:

Ngaphezu kwamasekethe aguquguqukayo, uCapel ubuye agxile kumasekhethi aqinile-flex. Lawa masekethi ahlanganisa izinzuzo zama-PCB aqinile futhi aguquguqukayo, awenze alungele izinhlelo zokusebenza ezidinga ukwethembeka nokuvumelana nezimo. I-Capel itholakala ku-1/2 oz ugqinsi lwethusi. Ukusebenza komjikelezo wayo we-rigid-flex kuphezulu. Lokhu kuvumela isekethe ukuthi ihlangabezane nezidingo zezinhlelo zokusebenza eziqinile ngenkathi igcina ukuguquguquka okudingekayo.

Ukushintsha kwe-Membrane:

I-Capel iphinde ikhiqize ukushintshwa kwe-membrane ngezingqimba zethusi ezincane kakhulu. Lezi zinguquko zisetshenziswa kakhulu ezimbonini ezidinga izixazululo zokusebenzisana nabasebenzisi, njengemishini yezokwelapha nezinhlelo zokulawula izimboni. Ugqinsi lwethusi lwalezi zinguquko zolwelwesi lusuka ku-0.005″ luye ku-0.0010″. Ungqimba lwethusi oluncane kakhulu luqinisekisa ukuthi iswishi isabela kakhulu kuyilapho igcina ukuqina okudingekayo.

Imicabango yokugcina:

Ugqinsi lwethusi ku-PCB eguquguqukayo lunomthelela omkhulu ekusebenzeni kwayo, ukwethembeka nokuphila isikhathi eside. Ukukhetha ubukhulu bethusi obufanele ngokusekelwe ezidingweni zamanje, izithiyo zesikhala, ukuguquguquka nokucatshangelwa kokukhiqiza kubalulekile. Ukubonisana nabakhiqizi be-PCB abanolwazi nochwepheshe bokuklama kungasiza ukuthuthukisa ama-PCB aguquguqukayo ezinhlelo zokusebenza ezihlukahlukene, kuqinisekiswe ukuthi ahlangabezana nezindinganiso zokusebenza ezidingekayo zikagesi nemishini.
I-Capel ingumhlinzeki oholayo wamabhodi wesifunda aphrintiwe aguquguqukayo, enikeza izinketho ezihlukahlukene zokuqina kwethusi ukuze kuhlangatshezwane nezidingo ezahlukene. Kungakhathaliseki ukuthi udinga ama-flex flex circuits, ama-flex flex circuits, ama-flex flex circuits noma ama-membrane switch, i-Capel inekhono namandla okuletha imikhiqizo yekhwalithi ephezulu enogqinsi lwethusi oludingekayo. Ngokusebenza ne-Capel, ungaqinisekisa ukuthi i-PCB yakho evumelana nezimo ihlangabezana nezindinganiso ezidingekayo futhi isebenza kahle kakhulu kuhlelo lwakho lokusebenza.